Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][O:2][CH2:3][CH2:4][O:5][CH2:6][CH2:7][NH2:8].C(O)(=O)C.[N:13]#[C:14][NH2:15].C([O-])(=O)C>>[CH3:1][O:2][CH2:3][CH2:4][O:5][CH2:6][CH2:7][NH:8][C:14]([NH2:15])=[NH:13]
Reactant: N#CN
Reactant: COCCOCCN
Agent: CC(=O)[O-]
Solvent: CC(=O)O
Product: COCCOCCNC(=N)N
Temperature: 90 °C
Yield: 28.4 %

Procedure:
5.96 g (50.0 mmol) of 2-(2-methoxyethoxy)ethylamine and 3.00 g (50.0 mmol) of acetic acid were placed in a 30 ml two neck flask. While heating the flask in a 90° C. oil bath, 3.10 g (73.7 mmol) of cyanamide was added. After 5 hours of the reaction, the product was purified by a silica gel column chromatography (eluent, chloroform/ethanol=2/1 containing 0.5% acetic acid) to obtain 3.15 g of the title compound (wax-like, 14.2 mmol, 28.5% in yield) in the form of acetate. Results of the analysis of this compound are as follows.
Reaction SMILES: [CH3:1][O:2][C:3]1[C:4](=[O:29])[C:5]([CH3:28])=[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[C:17]([CH:21]=2)[C:18](O)=[O:19])[C:7](=[O:11])[C:8]=1[O:9][CH3:10].[NH:30]1[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]1.CCN=C=NCCCN(C)C.Cl>CN(C)C1C=CN=CC=1.C(Cl)Cl>[CH3:1][O:2][C:3]1[C:4](=[O:29])[C:5]([CH3:28])=[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([C:22]3[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=3)=[C:17]([CH:21]=2)[C:18]([N:30]2[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]2)=[O:19])[C:7](=[O:11])[C:8]=1[O:9][CH3:10]
Reactant: C1CCNCC1
Reactant: COC1=C(OC)C(=O)C(Cc2ccc(-c3ccccc3)c(C(=O)O)c2)=C(C)C1=O
Agent: CCN=C=NCCCN(C)C
Agent: CN(C)c1ccncc1
Agent: Cl
Solvent: ClCCl
Product: COC1=C(OC)C(=O)C(Cc2ccc(-c3ccccc3)c(C(=O)N3CCCCC3)c2)=C(C)C1=O
Temperature: 25 °C
Reaction time: 16 h
Yield: 34.1 %

Procedure:
5-(5,6-Dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-phenylbenzoic acid (40 mg, 0.1020 mmol), 4-dimethylaminopyridine (6.2 mg, 0.0508 mmol) and piperidine (17 mg, 0.2000 mmol) were dissolved in methylene chloride (5 ml), then WSC-HCl (59 mg, 0.3077 mmol) was added thereto and the mixture was stirred at room temperature for 16 hours. The reaction solution was washed with water and dried and the solvent was evaporated therefrom. The residue was purified by preparative thin layer chromatography (hexane:ethyl acetate=2:1) to give the title compound (16 mg, 0.0348 mmol, 34%).
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:4]=[C:5](/[CH:9]=[CH:10]\[N+:11]([O-:13])=[O:12])[CH:6]=[CH:7][CH:8]=1.[BH4-].[Na+].C(O)(=O)C.[Cl-].[Na+]>O1CCOCC1.C(O)C.C(OCC)(=O)C>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([CH2:9][CH2:10][N+:11]([O-:13])=[O:12])[CH:4]=1
Reactant: COc1cccc(/C=C\[N+](=O)[O-])c1
Agent: [BH4-]
Agent: [Cl-]
Agent: [Na+]
Solvent: CCO
Solvent: C1COCCO1
Solvent: CCOC(C)=O
Product: COc1cccc(CC[N+](=O)[O-])c1
Temperature: 30 °C
Reaction time: 2 h
Yield: 69 %

Procedure:
A solution of (Z)-1-(3-methoxyphenyl)-2-nitroethene (33.85 g) in 1,4-dioxane (315 ml) was added dropwise to an efficiently stirred suspension of sodium borohydride (15.77 g) in a mixture of 1,4-dioxane (315 ml) and ethanol (98 ml) over a period of 0.5 hour while maintaining a temperature of 30° C. After stirring for 2 hours, the resultant slurry was diluted with ice water (393 ml) and the excess sodium borohydride was decomposed with 50% aqueous acetic acid (47.4 ml). To the solution, sodium chloride (68 g) and ethyl acetate were added. The organic layer was separated and the aqueous layer was extracted with ethyl acetate. The combined organic layer was washed with brine, dried over magnesium sulfate, and evaporated in vacuo. The residue was purified by distillation under reduced pressure to give 1-methoxy-3-(2-nitroethyl)benzene (23.62 g).
Reaction SMILES: [H-].[Na+].[OH:3][C@@H:4]([CH2:15][O:16][C@H:17]([CH3:30])[CH2:18][O:19][Si:20]([CH:27]([CH3:29])[CH3:28])([CH:24]([CH3:26])[CH3:25])[CH:21]([CH3:23])[CH3:22])[C:5]([NH:7][C:8]1[CH:13]=[N:12][C:11]([CH3:14])=[CH:10][N:9]=1)=[O:6].[Cl:31][C:32]1[C:33]([N:40]2[C:44]3=[N:45][CH:46]=[N:47][C:48](Cl)=[C:43]3[CH:42]=[N:41]2)=[C:34]([CH:37]=[CH:38][CH:39]=1)[C:35]#[N:36].C(O)(=O)CC(CC(O)=O)(C(O)=O)O>C1COCC1>[Cl:31][C:32]1[CH:39]=[CH:38][CH:37]=[C:34]([C:35]#[N:36])[C:33]=1[N:40]1[C:44]2=[N:45][CH:46]=[N:47][C:48]([O:3][C@@H:4]([CH2:15][O:16][C@H:17]([CH3:30])[CH2:18][O:19][Si:20]([CH:27]([CH3:29])[CH3:28])([CH:21]([CH3:23])[CH3:22])[CH:24]([CH3:26])[CH3:25])[C:5]([NH:7][C:8]3[CH:13]=[N:12][C:11]([CH3:14])=[CH:10][N:9]=3)=[O:6])=[C:43]2[CH:42]=[N:41]1
Reactant: Cc1cnc(NC(=O)[C@@H](O)CO[C@H](C)CO[Si](C(C)C)(C(C)C)C(C)C)cn1
Reactant: N#Cc1cccc(Cl)c1-n1ncc2c(Cl)ncnc21
Agent: O=C(O)CC(O)(CC(=O)O)C(=O)O
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Product: Cc1cnc(NC(=O)[C@H](CO[C@H](C)CO[Si](C(C)C)(C(C)C)C(C)C)Oc2ncnc3c2cnn3-c2c(Cl)cccc2C#N)cn1
Temperature: 0 °C
Reaction time: 0.17 h
Yield: 67.7 %

Procedure:
Sodium hydride (60% dispersion in mineral oil) (0.116 g, 2.89 mmol) was added to (S)-2-hydroxy-N-(5-methylpyrazin-2-yl)-3-((R)-1-(triisopropylsilyloxy)propan-2-yloxy)propanamide (Intermediate AZ2) (0.595 g, 1.45 mmol) in anhydrous THF (20 mL) at 0° C. under nitrogen. The resulting solution was stirred at 0° C. for 10 minutes and then 3-chloro-2-(4-chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)benzonitrile (Intermediate AH6) (0.438 g, 1.31 mmol) was added. The reaction mixture was allowed to warm to room temperature and stirred for 1 hour. The reaction mixture was adjusted to pH 7 by addition of 1M citric acid and the majority of the THF removed in vacuo. The reaction mixture was diluted with water (20 mL) and EtOAc (50 mL). The organic layer was separated and the aqueous layer re-extracted with EtOAc (2×100 mL). The combined organics were washed with saturated brine (75 mL), dried (MgSO4) and evaporated. The crude product was purified by flash silica chromatography, eluting with 50 to 100% EtOAc in isohexane to afford the product (0.590 g, 67.5%). 1H NMR (400 MHz, CDCl3) δ 0.98-1.08 (21H, m), 1.12-1.17 (3H, m), 2.54 (3H, s), 3.59-3.78 (3H, m), 4.21-4.26 (1H, m), 4.29-4.36 (1H, m), 6.02-6.06 (1H, m), 7.60-7.65 (1H, m), 7.78-7.81 (1H, m), 7.85-7.87 (1H, m), 8.11-8.13 (1H, m), 8.50 (1H, d), 8.61 (1H, d), 8.71 (1H, d), 9.44 (1H, t); m/z (ES+) M+=665.26; HPLC tR=4.02 min.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5](Cl)=[O:6].[NH3:11]>C1C=CC=CC=1>[F:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5]([NH2:11])=[O:6]
Reactant: O=C(Cl)c1cccc(F)c1
Reactant: N
Solvent: c1ccccc1
Product: NC(=O)c1cccc(F)c1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
Into a stirred solution of m-fluorobenzoyl chloride (15.9 g, 0.10 mole) in benzene (200 ml) at 5° C. is bubbled anhydrous ammonia gas for 30 minutes. A white solid precipitates and the reaction mixture is allowed to stir at room temperature overnight. The white solid is removed by filtration and then triturated with water. The solid is dried to afford 10 g of m-fluorobenzamide, mp 130°-33° C. Elemental analysis calculated. for C7H6FNO: C, 60.40; H, 4.34; F, 13.66; N, 10.08. Found: C, 59.97; H, 4.43; F, 13.86; N, 10.39.
Reaction SMILES: [C:1](O)(=[O:4])[C:2]#[CH:3].O=C1N(P(Cl)(N2CCOC2=O)=O)CCO1.C(N(C(C)C)C(C)C)C.Cl.[NH2:31][C:32]1[N:37]=[CH:36][N:35]=[C:34]([NH:38][CH2:39][C@@H:40]2[CH2:45][CH2:44][NH:43][CH2:42][C@H:41]2[OH:46])[C:33]=1[C:47]1[CH:52]=[CH:51][C:50]([O:53][C:54]2[CH:59]=[CH:58][CH:57]=[CH:56][CH:55]=2)=[CH:49][CH:48]=1>CN(C=O)C>[NH2:31][C:32]1[N:37]=[CH:36][N:35]=[C:34]([NH:38][CH2:39][C@@H:40]2[CH2:45][CH2:44][N:43]([C:1](=[O:4])[C:2]#[CH:3])[CH2:42][C@H:41]2[OH:46])[C:33]=1[C:47]1[CH:52]=[CH:51][C:50]([O:53][C:54]2[CH:59]=[CH:58][CH:57]=[CH:56][CH:55]=2)=[CH:49][CH:48]=1
Reactant: C#CC(=O)O
Reactant: Nc1ncnc(NC[C@@H]2CCNC[C@H]2O)c1-c1ccc(Oc2ccccc2)cc1
Agent: Cl
Agent: O=C1OCCN1P(=O)(Cl)N1CCOC1=O
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: C#CC(=O)N1CC[C@@H](CNc2ncnc(N)c2-c2ccc(Oc3ccccc3)cc2)[C@H](O)C1
Temperature: 25 °C
Reaction time: 1 h
Yield: 23.3 %

Procedure:
To a 20 mL reaction vial was added propiolic acid (0.02 ml; 0.37 mmol; 1.10 eq.), bis(2-oxo-3-oxazolidinyl)phosphinic chloride (171.33 mg; 0.67 mmol; 2.00 eq.) and ethyl-diisopropyl-amine (0.28 ml; 1.68 mmol; 5.00 eq.) and 1.0 mL DMF. The reaction was stirred at rt for 1 h. Then (3S,4S)-4-{[6-Amino-5-(4-phenoxy-phenyl)-pyrimidin-4-ylamino]-methyl}-piperidin-3-ol hydrochloride (144.00 mg; 0.34 mmol; 1.00 eq.) in 1.0 mL DMF was added to the reaction mixture. The reaction mixture was stirred at rt overnight and then concentrated. The crude product was subjected to preparative HPLC. Fractions containing the desired product were combined and lyophilized overnight to afford 1-((3S,4S)-4-(((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)amino)methyl)-3-hydroxypiperidin-1-yl)prop-2-yn-1-one as a white solid (35.2 mg, 18.6%). HPLC purity: 99%. MS: m/z=444 [M+H]+. 1H NMR (CD3OD) δ 8.24 (s, 1H), 7.10-7.46 (m, 9H), 4.36 (m, 2H), 4.00 (d, 1H), 3.74 (m, 1H), 3.52 (m, 1H), 3.25 (m, 1H), 3.00 (m, 1H), 2.64 (m, 1H), 1.76 (m, 2H), 1.30 (m, 1H).
Reaction SMILES: [NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][NH2:8].[C:9](=O)([O:15]C(C)(C)C)[O:10][C:11]([CH3:14])([CH3:13])[CH3:12]>C(O)C>[C:11]([O:10][C:9]([NH:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][NH2:8])=[O:15])([CH3:14])([CH3:13])[CH3:12]
Reactant: NCCCCCCN
Reactant: CC(C)(C)OC(=O)OC(C)(C)C
Solvent: CCO
Product: CC(C)(C)OC(=O)NCCCCCCN
Reaction time: 8 h
Yield: 60.8 %

Procedure:
A solution of 1,6-diaminohexane (14 g, 0.12 mol) in ethanol (500 mL) was mixed with a solution of di-t-butyl carbonate (23 g, 0.1 mol) in ethanol (500 mL) and stirred overnight. The mixture was filtered, concentrated and the residue was shaken with a mixture of ether (200 mL) and water (50 mL). The aqueous phase was extracted twice with ether (50 mL) and the organic phase was extracted sequentially with brine, cold 0.4N hydrochloric acid (150 mL) and water (2×100 mL). The pH of the acidic extract was brought to 12-13 with 1N sodium hydroxide and it was extracted twice with ether (50 mL). The organic phase was washed with brine, dried (sodium sulfate) and concentrated to yield the title compound (13.16 g, 49%). TLC Rf 0.53 (Kieselgel 60 F254, 15:3:2 2-butanol:formic acid:water); MS(ES) m/e 217.0; 1NMR (400 MHz, CDCl3): δ4.57 (br s, 1H), 3.10-3.12 (m 2H), 2.68-2.71 (m 2H), 1.84 (br s 2H), 1.44-1.48 (br s 9H), 1.32-1.34 (br s 8H).
Reaction SMILES: Cl.[NH2:2][CH2:3][CH:4]1[CH2:9][NH:8][C:7](=[O:10])[CH2:6][O:5]1.C(N(CC)CC)C.[F:18][C:19]1[CH:34]=[CH:33][C:22]([O:23][C:24]2[N:32]=[CH:31][CH:30]=[CH:29][C:25]=2[C:26](O)=[O:27])=[CH:21][CH:20]=1.O.ON1C2C=CC=CC=2N=N1.Cl.C(N(CC)CCCl)C>CN(C)C=O.O>[F:18][C:19]1[CH:20]=[CH:21][C:22]([O:23][C:24]2[N:32]=[CH:31][CH:30]=[CH:29][C:25]=2[C:26]([NH:2][CH2:3][CH:4]2[O:5][CH2:6][C:7](=[O:10])[NH:8][CH2:9]2)=[O:27])=[CH:33][CH:34]=1
Reactant: O=C(O)c1cccnc1Oc1ccc(F)cc1
Reactant: NCC1CNC(=O)CO1
Agent: CCN(CC)CCCl
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: CN(C)C=O
Solvent: O
Solvent: CCN(CC)CC
Product: O=C1COC(CNC(=O)c2cccnc2Oc2ccc(F)cc2)CN1

Procedure:
A solution of 6-Aminomethyl-morpholin-3-one hydrochloride (0.200 grams, 1.2 mmole) and triethyl amine (0.150 grams, 1.5 mmole) in dimethylformamide was stirred at room temperature for 30 minutes. To the stirring solution 2-(4-Fluoro-phenoxy)-nicotinic acid (0.280 grams, 1.2 mmole), 1-hydroxybenzotriazole hydrate (0.237 grams, 1.755 mmole) and 2-diethylaminoethyl chloride hydrochloride (0.30 grams, 1.56 mmole) was added and stirred over night. The mixture was diluted with water and extracted with ethyl acetate. The combined extracts were washed with 1 N NaOH, water and brine, dried over MgSO4, filtered and concentrated to give a white solid which was purified by chromatography on silica eluting with 5% methanol/methylene chloride. Recrystalization from ethyl acetate/hexane gave white crystals. (0.175 g); M.P. 157-159° C.; Anal. calcd. for C17H16N3O4F: C, 59.14; H, 4.67; N, 12.17. Found: C, 59.00; H, 4.69; N, 12.19.
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[CH:5]=[C:4]([N+:12]([O-])=O)[C:3]=1[N:15]1[C:20](=[O:21])[CH:19]=[C:18]([C:22]([F:25])([F:24])[F:23])[N:17]=[CH:16]1>C(O)(C)C.O.Cl>[NH2:12][C:4]1[CH:5]=[C:6]([C:8]([F:9])([F:10])[F:11])[CH:7]=[C:2]([F:1])[C:3]=1[N:15]1[C:20](=[O:21])[CH:19]=[C:18]([C:22]([F:25])([F:24])[F:23])[N:17]=[CH:16]1
Reactant: O=c1cc(C(F)(F)F)ncn1-c1c(F)cc(C(F)(F)F)cc1[N+](=O)[O-]
Agent: Cl
Solvent: O
Solvent: CC(C)O
Product: Nc1cc(C(F)(F)F)cc(F)c1-n1cnc(C(F)(F)F)cc1=O
Temperature: 100 °C

Procedure:
Reduced iron powder (0.18g) was added to a suspension of 1-(2-fluoro-6-nitro-4-trifluoromethylphenyl)-4-trifluoromethylpyrimidin-6-one (0.6g) in a mixture of isopropanol (6ml) and water (0.6ml). Concentrated hydrochloric acid (1 drop) was added, and the reaction mixture was heated to 100° C. for a period of 5 hours. After cooling to ambient temperature, the reaction mixture was filtered through celite, and the residue washed with ethyl acetate. Evaporation of the filtrate under reduced pressure gave 1-(2-amino-6-fluoro-4-trifluoromethylphenyl)-4-trifluoromethylpyrimidin-6-one as an off-white solid, which was used in Preparation 13 without further purification.
Reaction SMILES: [NH2:1][CH2:2][CH2:3][CH2:4][NH:5][CH2:6][C:7]1[C:8]([F:30])=[C:9]([F:29])[C:10]([NH:20][C:21]2[CH:26]=[CH:25][C:24]([I:27])=[CH:23][C:22]=2[F:28])=[C:11]([CH:19]=1)[C:12]([NH:14][O:15][CH2:16][CH2:17][OH:18])=[O:13].C1C(=O)N(OC(ON2C(=O)CCC2=O)=O)[C:33](=[O:34])C1.C(N(CC)CC)C>C1COCC1.CC#N>[F:29][C:9]1[C:10]([NH:20][C:21]2[CH:26]=[CH:25][C:24]([I:27])=[CH:23][C:22]=2[F:28])=[C:11]([CH:19]=[C:7]([CH2:6][N:5]2[CH2:4][CH2:3][CH2:2][NH:1][C:33]2=[O:34])[C:8]=1[F:30])[C:12]([NH:14][O:15][CH2:16][CH2:17][OH:18])=[O:13]
Reactant: O=C(ON1C(=O)CCC1=O)ON1C(=O)CCC1=O
Reactant: NCCCNCc1cc(C(=O)NOCCO)c(Nc2ccc(I)cc2F)c(F)c1F
Solvent: CC#N
Solvent: CCN(CC)CC
Solvent: C1CCOC1
Product: O=C(NOCCO)c1cc(CN2CCCNC2=O)c(F)c(F)c1Nc1ccc(I)cc1F
Temperature: 25 °C
Reaction time: 20 h
Yield: 61.2 %

Procedure:
The amine synthesized in Step A (66.4 mg, 0.1233 mmol) was dissolved in THF:CH3CN (1:1 v/v, 3.0 ml). N,N-disuccinimidyl carbonate (47.4 mg, 1.5 eq., 0.1849 mmol) and triethylamine (103.1 μl, 6.0 eq., 0.7398 mmol) were added sequentially to this solution, and the mixture was stirred at room temperature for 20 hours. The solvent was removed under reduced pressure, and the residue was purified by LC/MS to give white crystals (42.6 mg).
Reaction SMILES: [BH4-].[Na+].C([O:5][C:6]([C:8]1[CH:13]=[CH:12][C:11]([CH3:14])=[C:10]([Cl:15])[N:9]=1)=O)C.[Cl-].[Na+]>C(O)C>[Cl:15][C:10]1[N:9]=[C:8]([CH2:6][OH:5])[CH:13]=[CH:12][C:11]=1[CH3:14]
Reactant: CCOC(=O)c1ccc(C)c(Cl)n1
Agent: [BH4-]
Agent: [Cl-]
Agent: [Na+]
Solvent: CCO
Product: Cc1ccc(CO)nc1Cl
Temperature: 25 °C
Reaction time: 4 h
Yield: 73 %

Procedure:
0.40 g of sodium borohydride (10.5 mmol) is added in portions to a solution of 1.20 g of 6-chloro-5-methylpyridine-2-carboxylic acid ethyl ester (6.00 mmol) and 10 ml of ethanol maintained at room temperature. The mixture is stirred for 4 hours and then the mixture is poured into an aqueous solution of sodium chloride and the mixture is extracted with ethyl acetate. The organic phase is dried over sodium sulfate, filtered and concentrated under vacuum. The title product is isolated by chromatography on a silica column (eluent: chloroform). 0.69 g of a colorless oil is recovered.
Reaction SMILES: [OH:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][C:17]([OH:19])=[O:18].C(N(CC)CC)C.[CH3:27][S:28](Cl)(=[O:30])=[O:29]>ClCCl>[CH3:27][S:28]([O:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][C:17]([OH:19])=[O:18])(=[O:30])=[O:29]
Reactant: O=C(O)CCCCCCCCCCCCCCCO
Reactant: CS(=O)(=O)Cl
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CS(=O)(=O)OCCCCCCCCCCCCCCCC(=O)O
Reaction time: 1 h

Procedure:
To the suspension of 16-hydroxyhexadecanoic acid (0.7 g) in dichloromethane. (20 ml) was added triethylamine (1.80 ml). Methanesulfonyl chloride (0.8 ml) was added dropwise to the reaction mixture while it was ice-cooled and stirred. Stirring was continued directly at 0° C. for 1 hour. The reaction mixture was extracted with chloroform, and the chloroform layer was washed with 1% aqueous sodium hydrogen carbonate and then with water, dried with anhydrous sodium sulfate and concentrated. The residue was subjected to chromatography on a silica gel column with an eluent system of chloroform-methanol (3:1) to give 16-methanesulfonyloxyhexadecanoic acid (0.74 g). To 16-methanesulfonyloxyhexadecanoic acid (325 mg) dissolved in N,N-dimethylformamide (DMF, 15 ml) was added sodium azide (268 mg), and the mixture was stirred at 80° C. for 12 hours. The reaction mixture, after having been cooled, was then distributed into ethyl acetate and water, and the ethyl acetate layer was dried over anhydrous sodium sulfate to give 16-azidohexadecanoic acid (235 mg). To the solution of 16-azidohexadecanoic acid (226 mg) in DMF were added N-hydroxysuccinimide (90 mg) and N,N'-dicyclohexylcarbodiimide (160 mg), and the mixture was stirred for 48 hours. The reaction mixture was filtered and concentrated to give the active ester of 16-azidohexadecanoic acid. To the active ester dissolved in DMF were further added 6-(4'-N-glycyl-spicaminyl-amino)purine hydrochloride (310 mg) and triethylamine (1 ml), and the mixture was stirred for 24 hours. The solvent was removed by distillation, and the residue was subjected to chromatography on a silica gel column with an eluent system of chloroform-methanol (6:1) to give SPK226 in the yield of 92 mg.
Reaction SMILES: [C:1]([C:5]1[N:10]=[CH:9][C:8]([C:11]2[N:12]([C:32]([N:34]3[CH2:39][CH2:38][CH:37]([CH2:40][C:41](O)=[O:42])[CH2:36][CH2:35]3)=[O:33])[C@@:13]([C:25]3[CH:30]=[CH:29][C:28]([Cl:31])=[CH:27][CH:26]=3)([CH3:24])[C@@:14]([C:17]3[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=3)([CH3:16])[N:15]=2)=[C:7]([O:44][CH2:45][CH3:46])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH2:47]([O:49][CH:50]1[CH2:55][CH2:54][NH:53][CH2:52][CH2:51]1)[CH3:48]>>[C:1]([C:5]1[N:10]=[CH:9][C:8]([C:11]2[N:12]([C:32]([N:34]3[CH2:39][CH2:38][CH:37]([CH2:40][C:41]([N:53]4[CH2:54][CH2:55][CH:50]([O:49][CH2:47][CH3:48])[CH2:51][CH2:52]4)=[O:42])[CH2:36][CH2:35]3)=[O:33])[C@@:13]([C:25]3[CH:30]=[CH:29][C:28]([Cl:31])=[CH:27][CH:26]=3)([CH3:24])[C@@:14]([C:17]3[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=3)([CH3:16])[N:15]=2)=[C:7]([O:44][CH2:45][CH3:46])[CH:6]=1)([CH3:4])([CH3:2])[CH3:3]
Reactant: CCOC1CCNCC1
Reactant: CCOc1cc(C(C)(C)C)ncc1C1=N[C@@](C)(c2ccc(Cl)cc2)[C@@](C)(c2ccc(Cl)cc2)N1C(=O)N1CCC(CC(=O)O)CC1
Product: CCOc1cc(C(C)(C)C)ncc1C1=N[C@@](C)(c2ccc(Cl)cc2)[C@@](C)(c2ccc(Cl)cc2)N1C(=O)N1CCC(CC(=O)N2CCC(OCC)CC2)CC1

Procedure:
In a manner analogous to the method described in example 163, {1-[(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazole-1-carbonyl]-piperidin-4-yl}-acetic acid was reacted with 4-ethoxypiperidine (VWR) to give the title product. LC-MS (ES+) 776 [(M+H)+].
Reaction SMILES: Br[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7].Cl.Cl.[Cl:10][C:11]1[CH:12]=[CH:13][C:14]2[N:23]([C:24]([C:26]3[CH:31]=[CH:30][C:29]([O:32][CH2:33][CH2:34][CH2:35][N:36]4[CH2:41][CH2:40][NH:39][CH2:38][CH2:37]4)=[CH:28][C:27]=3[F:42])=[O:25])[CH2:22][C:21]3[CH:20]=[N:19][N:18]([CH3:43])[C:17]=3[NH:16][C:15]=2[CH:44]=1>CN(C=O)C.C(N(CC)CC)C>[Cl:10][C:11]1[CH:12]=[CH:13][C:14]2[N:23]([C:24]([C:26]3[CH:31]=[CH:30][C:29]([O:32][CH2:33][CH2:34][CH2:35][N:36]4[CH2:41][CH2:40][N:39]([CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7])[CH2:38][CH2:37]4)=[CH:28][C:27]=3[F:42])=[O:25])[CH2:22][C:21]3[CH:20]=[N:19][N:18]([CH3:43])[C:17]=3[NH:16][C:15]=2[CH:44]=1
Reactant: CCCCCCBr
Reactant: Cn1ncc2c1Nc1cc(Cl)ccc1N(C(=O)c1ccc(OCCCN3CCNCC3)cc1F)C2
Agent: Cl
Solvent: CN(C)C=O
Solvent: CCN(CC)CC
Product: CCCCCCN1CCN(CCCOc2ccc(C(=O)N3Cc4cnn(C)c4Nc4cc(Cl)ccc43)c(F)c2)CC1
Temperature: 25 °C
Reaction time: 20 h

Procedure:
A solution of 1-bromohexane (0.83 mg, 0.005 mmol) in DMF (0.05 ml) was added to a solution of (6-chloro-3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulen-9-yl)-[2-fluoro-4-(3-piperazin-1-yl-propoxy)-phenyl]-methanone dihydrochloride from Example E5a (2.85 mg, 0.005 mmol) in DMF (0.05 ml) and triethylamine (0.0021 ml). The mixture was stirred for 20 h at room temperature then solvents were removed in vacuo to yield the title compound. (ESI)+: [M+H]+=583.6
Reaction SMILES: [CH2:1]([O:8][C:9]1[C:14]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)=[CH:13][C:12]([N+:21]([O-])=O)=[CH:11][N:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>C(O)C.Cl.[Fe]>[CH2:1]([O:8][C:9]1[N:10]=[CH:11][C:12]([NH2:21])=[CH:13][C:14]=1[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: O=[N+]([O-])c1cnc(OCc2ccccc2)c(-c2ccccc2)c1
Agent: [Fe]
Agent: Cl
Solvent: CCO
Product: Nc1cnc(OCc2ccccc2)c(-c2ccccc2)c1
Temperature: 90 °C
Yield: 81.2 %

Procedure:
To a solution of 2-(benzyloxy)-5-nitro-3-phenylpyridine (0.98 mmol, 0.3 g) in 10 mL of ethanol, 0.1 mL of HCl 35% and 0.27 g of Fe was added. The mixture was heated at 90° C. for 4 hours. The crude was filtered through Celite and washed with ethanol. The solvent was evaporated, ethyl acetate was added and was washed with NaHCO3 4% aqueous solution, water and brine. The crude was purified by chromatography eluting with DCM/MeOH mixtures affording 0.22 g (yield 79%) of expected product.
Reaction SMILES: [C@H:1]12[CH2:6][C@H:5]1[CH2:4][NH:3][C@@H:2]2[CH2:7][NH:8][C:9]([C:11]1[N:18]2[C:14]([S:15][CH:16]=[CH:17]2)=[N:13][C:12]=1[CH3:19])=[O:10].[F:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[C:27]1[S:31][C:30]([CH3:32])=[N:29][C:28]=1[C:33](O)=[O:34]>>[F:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[C:27]1[S:31][C:30]([CH3:32])=[N:29][C:28]=1[C:33]([N:3]1[CH2:4][C@H:5]2[C@H:1]([CH2:6]2)[C@H:2]1[CH2:7][NH:8][C:9]([C:11]1[N:18]2[C:14]([S:15][CH:16]=[CH:17]2)=[N:13][C:12]=1[CH3:19])=[O:10])=[O:34]
Reactant: Cc1nc2sccn2c1C(=O)NC[C@H]1NC[C@@H]2C[C@@H]21
Reactant: Cc1nc(C(=O)O)c(-c2ccccc2F)s1
Product: Cc1nc(C(=O)N2C[C@@H]3C[C@@H]3[C@H]2CNC(=O)c2c(C)nc3sccn23)c(-c2ccccc2F)s1

Procedure:
prepared by reaction of 6-Methyl-imidazo[2,1-b]thiazole-5-carboxylic acid [(1S,2S,5R)-1-(3-aza-bicyclo[3.1.0]hex-2-yl)methyl]-amide with 5-(2-Fluoro-phenyl)-2-methyl-thiazole-4-carboxylic acid.
Reaction SMILES: C[Al](C)C.[CH3:5][C@H:6]1[NH:11][C@@H:10]([CH3:12])[CH2:9][N:8]([C:13]2[S:17][C:16]([C:18]([O:20]CC)=O)=[CH:15][CH:14]=2)[CH2:7]1.Cl.[CH3:24][O:25][C:26]1[CH:27]=[C:28]([CH2:34][O:35][C:36]2[CH:37]=[C:38]([NH2:41])[NH:39][N:40]=2)[CH:29]=[C:30]([O:32][CH3:33])[CH:31]=1.C(C(C(C([O-])=O)O)O)([O-])=O.[Na+].[K+]>C1(C)C=CC=CC=1.O.C(OCC)(=O)C>[CH3:33][O:32][C:30]1[CH:29]=[C:28]([CH2:34][O:35][C:36]2[CH:37]=[C:38]([NH:41][C:18]([C:16]3[S:17][C:13]([N:8]4[CH2:9][C@@H:10]([CH3:12])[NH:11][C@@H:6]([CH3:5])[CH2:7]4)=[CH:14][CH:15]=3)=[O:20])[NH:39][N:40]=2)[CH:27]=[C:26]([O:25][CH3:24])[CH:31]=1
Reactant: COc1cc(COc2cc(N)[nH]n2)cc(OC)c1
Reactant: CCOC(=O)c1ccc(N2C[C@@H](C)N[C@@H](C)C2)s1
Agent: C[Al](C)C
Agent: Cl
Agent: O=C([O-])C(O)C(O)C(=O)[O-]
Solvent: CCOC(C)=O
Solvent: O
Solvent: Cc1ccccc1
Product: COc1cc(COc2cc(NC(=O)c3ccc(N4C[C@@H](C)N[C@@H](C)C4)s3)[nH]n2)cc(OC)c1
Temperature: 80 °C
Reaction time: 18 h
Yield: 32.7 %

Procedure:
2M Trimethylaluminium (1.250 ml, 2.50 mmol) in toluene, was added dropwise to a stirred solution of ethyl 5-((3R,5S)-3,5-dimethylpiperazin-1-yl)thiophene-2-carboxylate (0.268 g, 1 mmol) and 5-[(3,5-dimethoxyphenyl)methoxy]-2H-pyrazol-3-amine hydrochloride (0.286 g, 1.00 mmol) in toluene (7.14 ml) at room temperature and then the mixture was heated at 80° C. under nitrogen for 4 h and then at 70° C. for 18 h. Ethyl acetate (5 mL) was added to the reaction mixture followed by a solution of potassium sodium tartrate (5 mL, 20% aqueous). More ethyl acetate (50 mL) and water (25 mL) was added and the mixture was filtered through celite. The filtrate was transferred to a separating funnel and the aqueous layer removed. The ethyl acetate layer was washed with saturated brine and then dried over magnesium sulphate. After filtration the solvent was evaporated to give the crude product as a yellow gum. The crude product was purified by preparative HPLC, using decreasingly polar mixtures of water (containing 1% NH3) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford the title compound (0.154 g, 32.7%) as a white solid.