Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: C(O)(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC.C1CCC(N=C=NC2CCCCC2)CC1.[OH:42][CH2:43][C@@H:44]([C@@H:46]([C@@H:48](CCCCCCCCCCCCCC)O)[OH:47])N.C([O:67][C:68](=[O:70])[CH3:69])(=O)C>C1COCC1.CN(C1C=CN=CC=1)C.CCOC(C)=O.CCCCCC.C(N(CC)CC)C.N1C=CC=CC=1>[CH3:48][C:46]([CH2:44][C:43]([CH2:69][C:68]([OH:67])=[O:70])=[O:42])=[O:47]
Reactant: CC(=O)OC(C)=O
Reactant: CCCCCCCCCCCCCC[C@@H](O)[C@@H](O)[C@@H](N)CO
Agent: C(=NC1CCCCC1)=NC1CCCCC1
Agent: CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O
Agent: CN(C)c1ccncc1
Solvent: c1ccncc1
Solvent: CCOC(C)=O
Solvent: CCN(CC)CC
Product: CC(=O)CC(=O)CC(=O)O
Reaction time: 2 h
Yield: 48.6 %

Procedure:
Nervonic acid (3.0 g, 8.2 mmol) was dissolved in anhydrous THF (100 mL) at 5° C. followed by NHS (1.88 g, 16.3 mmol) and DCC (3.38 g, 16.3 mmol). The mixture was heated to reflux for 2 h. Phytosphingosine dissolved in THF and pyridine was added to the reaction mixture and refluxed for 12 h. Acetic anhydride (9 mL) was added followed by triethylamine (9 mL), DMAP (300 mg), and the mixture was stirred for 2 h. The solvent was removed in vacuo. Triacetate 7 (3.4 g, 48.6% yield) was isolated by chromatography (SiO2, EtOAc:Hexane 1:8). Sodium metal (230 mg, 10 mmol) was added to MeOH (100 mL). Triacetate 7 (3.4 g, 4.4 mmol) was added, and the mixture was stirred for 1 h then centrifuged (3000 rpm, 5 m) to give a white solid. The supernatant was removed, and the solid rinsed with fresh MeOH (80 mL) to remove any remaining base. After removal of the supernatant, the crude white solid (2.1 g, 71%) was dried under vacuo. NMR (1H, CDCl3) d 6.14 (d, J=9.5, 1 H), 5.34 (m, 2 H), 5.12 (dd, J=3, 8.5 Hz, 1 H), 4.93 (m, 1 H), 4.50 (m, 1 H), 4.29 (dd, J=5, 11.5 Hz, 1 H), 4.0 (dd, J=3.0, 11.5 Hz, 1 H), 2.21 (t, J=7.5 Hz, 2 H), 2.08 (s, 3 H), 2.05-1.99 (m, 10 H), 1.66-1.60 (m, 4 H), 1.33-1.22 (m, 56 H), 0.89 (t, J=7.0 Hz, 6 H); NMR (13C, CDCl3) d 178.25, 173.19, 171.31, 170.99, 170.20, 129.99, 73.15, 71.92, 63.05, 60.52, 47.50, 36.81, 34.11, 32.05, 29.91, 29.83, 29.80, 29.74, 29.67, 29.51, 29.45, 29.39, 29.26, 28.10, 27.33, 25.80, 25.68, 24.92, 22.82, 21.13, 20.88, 20.84, 14.30, 14.24. HRFAB-MS (thioglycerol+Na+ matrix) m/e ([M+Na]+) 814.6526, calcd 814.6537.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[OH:8].[CH3:9][O:10][CH2:11]Cl>>[CH3:9][O:10][CH2:11][O:8][C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=1[Br:1]
Reactant: Oc1ccccc1Br
Reactant: COCCl
Product: COCOc1ccccc1Br
Yield: 99.9 %

Procedure:
In a manner similar to that of Example 7(a), by reaction of 15.00 g (86.7 mmol) of 2-bromophenol with 8.40 g (104.0 mmol) of chloromethyl methyl ether, 18.80 g (100%) of the expected product are obtained in the form of a beige-coloured oil.
Reaction SMILES: [CH2:1]1[C:14]2[C:13]3[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=3[NH:7][C:6]=2[CH2:5][CH2:4][N:3]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:2]1.[C:22]1([S:28]([CH2:30][CH2:31]Cl)=[O:29])[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1.[H-].[Na+]>CN(C=O)C>[C:22]1([S:28]([CH2:30][CH2:31][N:7]2[C:8]3[CH:9]=[CH:10][CH:11]=[CH:12][C:13]=3[C:14]3[CH2:1][CH2:2][N:3]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:4][CH2:5][C:6]2=3)=[O:29])[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1
Reactant: O=S(CCCl)c1ccccc1
Reactant: CC(C)(C)OC(=O)N1CCc2[nH]c3ccccc3c2CC1
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: CC(C)(C)OC(=O)N1CCc2c(n(CCS(=O)c3ccccc3)c3ccccc23)CC1
Reaction time: 3 h

Procedure:
tert-Butyl 1,4,5,6-tetrahydroazepino[4,5-b]indole-3(2H)-carboxylate (0.170 g, 0.594 mmol) and 2-chloroethyl phenyl sulfoxide (0.225 g, 1.20 mmol, 2.0 equiv.) was dissolved in DMF (10 mL) at rt. NaH (0.100 mg, 2.5 mmol, 4.21 equiv., 60% dispersion) was added, then the reaction mixture was stirred for 3 h. The reaction was quenched with a saturated aqueous NH4Cl solution and partitioned between water and CH2C2. The aqueous layer was extracted with CH2Cl2 (3×). The combined organic layers were concentrated and the residue was dissolved in EtOAc, dried over MgSO4, filtered, and concentrated. The crude product was chromatographed (Biotage 12 m SiO2 column, eluted with a 20% to 30% EtOAc in hexane gradient) to give tert-butyl 6-[2-(phenylsulfinyl)ethyl]-1,4,5,6-tetrahydroazepino[4,5-b]indole-3(2H)-carboxylate.
Reaction SMILES: C([O:4][C:5]1[C:28]([C:29]([CH3:32])([CH3:31])[CH3:30])=[CH:27][C:8]([CH:9]=[C:10]2[C:15](=[O:16])[N:14]([CH2:17][C:18]3[NH:22][N:21]=[N:20][N:19]=3)[C:13]3[CH:23]=[CH:24][CH:25]=[CH:26][C:12]=3[S:11]2)=[CH:7][C:6]=1[C:33]([CH3:36])([CH3:35])[CH3:34])(=O)C.[OH-].[K+].Cl>C(O)C.O>[C:29]([C:28]1[CH:27]=[C:8]([CH:7]=[C:6]([C:33]([CH3:36])([CH3:35])[CH3:34])[C:5]=1[OH:4])[CH:9]=[C:10]1[C:15](=[O:16])[N:14]([CH2:17][C:18]2[NH:22][N:21]=[N:20][N:19]=2)[C:13]2[CH:23]=[CH:24][CH:25]=[CH:26][C:12]=2[S:11]1)([CH3:32])([CH3:31])[CH3:30]
Reactant: CC(=O)Oc1c(C(C)(C)C)cc(C=C2Sc3ccccc3N(Cc3nnn[nH]3)C2=O)cc1C(C)(C)C
Agent: Cl
Agent: [K+]
Agent: [OH-]
Solvent: O
Solvent: CCO
Product: CC(C)(C)c1cc(C=C2Sc3ccccc3N(Cc3nnn[nH]3)C2=O)cc(C(C)(C)C)c1O

Procedure:
To a solution of 2-(4-acetoxy-3,5-di-tert.- butylbenzylidene)-3,4-dihydro-3-oxo-4-(1H-tetrazol-5-ylmethyl)2H-1,4-benzothiazine (compound No. 8-1, 0.19 g) in ethanol (10 ml), potassium hydroxide (0.58 g) dissolved in water (10 ml) was added. The mixture was refluxed over night. 6N hydrochloric acid was added to the mixture to acidify it. The mixture was concentrated in vacuo and extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and concentrated in vacuo. The oily residue was purified by silica gel column chromatography to give the titled compound. The physical property of the compound obtained above was the same as the compound (No. 2-1) prepared in Example 2.
Reaction SMILES: S(Cl)([Cl:3])=O.[Cl:5][C:6]1[CH:16]=[CH:15][CH:14]=[C:13]([Cl:17])[C:7]=1[CH:8]=[CH:9][C:10](O)=[O:11]>C1(C)C=CC=CC=1>[Cl:5][C:6]1[CH:16]=[CH:15][CH:14]=[C:13]([Cl:17])[C:7]=1[CH:8]=[CH:9][C:10]([Cl:3])=[O:11]
Reactant: O=C(O)C=Cc1c(Cl)cccc1Cl
Reactant: O=S(Cl)Cl
Solvent: Cc1ccccc1
Product: O=C(Cl)C=Cc1c(Cl)cccc1Cl

Procedure:
A solution of 20% thionyl chloride in toluene is added dropwise to a magnetically stirred, warmed mixture of 2,6-dichlorocinnamic acid (20.74 g) in toluene (119 ml) and the mixture brought to reflux for 6 hrs after it clears to a yellow haze. The reaction mixture is cooled overnight, filtered and concentrated in vacuo to afford a pale yellow solid, M.P. 64.5°-66° C.
Reaction SMILES: [Cl:1][C:2]1[CH:10]=[CH:9][C:5]([C:6](O)=[O:7])=[C:4]([OH:11])[CH:3]=1>C1COCC1>[Cl:1][C:2]1[CH:10]=[CH:9][C:5]([CH2:6][OH:7])=[C:4]([OH:11])[CH:3]=1
Reactant: O=C(O)c1ccc(Cl)cc1O
Solvent: C1CCOC1
Product: OCc1ccc(Cl)cc1O
Temperature: 25 °C
Reaction time: 8 h
Yield: 63058.7 %

Procedure:
BH3 (1M in THF, 359 mL) was added into a solution of 4-chloro-2-hydroxybenzoic acid (20.63 g, 0.12 mmol) in THF (40 mL) drop wise at 0° C. After which, the mixture was stirred at r.t. overnight. Extracted with EA twice, and washed the organic phase with brine and dried with anhydrous Na2SO4, concentrated to give the title compound (12 g, 63%). 1H NMR (400 MHz, DMSO-d6): δ 4.42 (2H, s), 4.97-5.06 (1H, m), 6.77 (1H, d, J=2.0 Hz), 6.82 (1H, dd, J=2.0 Hz, 8.0 Hz), 7.27 (1H, d, J=8.4 Hz), 9.85 (1H, s).
Reaction SMILES: [C:1]([CH2:4][C:5]1[CH:13]=[CH:12][CH:11]=[CH:10][C:6]=1[C:7]([OH:9])=O)(O)=O.[NH2:14][C:15]([CH3:19])([CH3:18])[CH2:16][SH:17].C([O-])(=O)C.[Na+]>ClC1C=CC=CC=1Cl>[CH3:18][C:15]1([CH3:19])[N:14]2[C:7](=[O:9])[C:6]3[CH:10]=[CH:11][CH:12]=[CH:13][C:5]=3[CH:4]=[C:1]2[S:17][CH2:16]1
Reactant: O=C(O)Cc1ccccc1C(=O)O
Reactant: CC(C)(N)CS
Agent: CC(=O)[O-]
Agent: [Na+]
Solvent: Clc1ccccc1Cl
Product: CC1(C)CSc2cc3ccccc3c(=O)n21

Procedure:
By following the same procedure as in Example 49 using a mixture of 240 mg. of 2-carboxymethylbenzoic acid, 300 mg. of 2-amino-2-methylpropanethiol, 164 mg. of sodium acetate, and 5 ml. of o-dichlorobenzene, 120 mg. of 3,3-dimethyl-5-oxo-2,3-dihydro-5H-thiazolo[3,2-b]isoquinoline was obtained.
Reaction SMILES: [CH3:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10](Br)[CH:11]=1)[N:8]=[CH:7][CH:6]=[CH:5]2.[N+:13]([C:16]1[CH:17]=[C:18](B(O)O)[CH:19]=[CH:20][CH:21]=1)([O-:15])=[O:14].CO>C1C=CC=CC=1>[CH3:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([C:20]3[CH:19]=[CH:18][CH:17]=[C:16]([N+:13]([O-:15])=[O:14])[CH:21]=3)[CH:11]=1)[N:8]=[CH:7][CH:6]=[CH:5]2
Reactant: Cc1cc(Br)c2ncccc2c1
Reactant: O=[N+]([O-])c1cccc(B(O)O)c1
Solvent: c1ccccc1
Solvent: CO
Product: Cc1cc(-c2cccc([N+](=O)[O-])c2)c2ncccc2c1
Yield: 98.6 %

Procedure:
To a mixture of 6-methyl-8-bromoquinoline (1.0 g), 3-nitrobenzene boronic acid (0.63 g), purchased from Lancaster Chemicals, 2M NaCO3 (1.9 mL), methanol (6.5 mL) and benzene 32 mL) was added palladium tetrakis triphenylphosphine (0.47 g) and heated to reflux for 6 hours. The progress of the reaction was monitored by thin-layer chromatography. Upon completion, the reaction mixture was cooled and the solvents removed. Ethyl acetate was added to the residue and the solution was filtered through a pad of Na2SO4. The solution was concentrated and the desired product was purified and isolated by preparative thin-layer chromatography yielding 6-methyl-8-(3-nitrophenyl)quinoline (983 mg) as a yellow oil. Characteristic analytical data are: elemental analysis [calculate (found)] C: 72.72 (72.63), H: 4.58 (4.32), and N: 10.60 (10.72).
Reaction SMILES: [C:1]([NH:6][CH2:7][C:8]([C:10]1[O:11][CH:12]=[CH:13][CH:14]=1)=[O:9])(=[O:5])[CH:2]([CH3:4])[CH3:3].[H-].[Na+].Br[CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20]>>[C:1]([NH:6][CH:7]([C:8]([C:10]1[O:11][CH:12]=[CH:13][CH:14]=1)=[O:9])[CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20])(=[O:5])[CH:2]([CH3:4])[CH3:3]
Reactant: CC(C)C(=O)NCC(=O)c1ccco1
Reactant: CCOC(=O)CBr
Agent: [H-]
Agent: [Na+]
Product: CCOC(=O)CC(NC(=O)C(C)C)C(=O)c1ccco1
Yield: 64.1 %

Procedure:
13.0 g of N-isobutyryl-(2-furylcarbonyl)methylamine, 3.1 g of 61% sodium hydride and 12.2 g of ethyl bromoacetate are treated in the same manner as described in Preparation 1-(2). 12.0 g of ethyl 3-isobutyrylamino-3-(2-furylcarbonyl)propionate are thereby obtained. Yield: 64.2%
Reaction SMILES: C([O:3][C:4](=O)[CH2:5][C:6]([C@@H:8]1[CH2:13][CH2:12][N:11]([C:14]([O:16][CH3:17])=[O:15])[C@@H:10]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[CH2:9]1)=[O:7])C.[OH-].[Na+].[NH2:27]O.Cl>CO.O>[O:3]=[C:4]1[CH:5]=[C:6]([C@@H:8]2[CH2:13][CH2:12][N:11]([C:14]([O:16][CH3:17])=[O:15])[C@@H:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[CH2:9]2)[O:7][NH:27]1
Reactant: NO
Reactant: CCOC(=O)CC(=O)[C@@H]1CCN(C(=O)OC)[C@@H](c2ccccc2)C1
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Solvent: O
Solvent: CO
Product: COC(=O)N1CC[C@@H](c2cc(=O)[nH]o2)C[C@@H]1c1ccccc1
Temperature: -40 °C
Reaction time: 0.5 h
Yield: 72.1 %

Procedure:
Trans-methyl 4-(3-ethoxy-3-oxopropanoyl)-2-phenylpiperidine-1-carboxylate (1.104 g, 3.31 mmol) (from example 77, step 1) was dissolved in MeOH (10 mL) and cooled to −40° C. under nitrogen. Sodium hydroxide (0.132 g, 3.31 mmol) dissolved in water (1.000 mL) was added during 10 min and the colourless solution continued to stir at −40° C. for 30 min. Hydroxylamine (50% by weight in water, 0.203 mL, 3.31 mmol) was added during 6 min. The resulting solution was stirred at −40° C. for 2 h 30 min. The mixture was then rapidly poured into a prewarmed (80° C.) solution of 6 M hydrogen chloride (14 mL, 84.00 mmol) and the mixture continued to stir at 80° C. for 20 min. The solvent was evaporated and MTBE/water was added. The phases were separated and the organic phase evaporated to yield a brown oil. The residue was purified by preparative HPLC on a XBridge C18 column (10 μm 250×50 ID mm) using a gradient of 0-30% Acetonitrile in H2O/MeCN/NH3 95/5/0.2 buffer over 20 minutes with a flow of 100 mL/min. Trans-methyl 4-(3-oxo-2,3-dihydroisoxazol-5-yl)-2-phenylpiperidine-1-carboxylate (722 mg, 72%) was isolated. 1H NMR (400 MHz, cdcl3) δ 1.66 (dq, 1H), 1.86-2.09 (m, 2H), 2.72 (d, 1H), 2.79-3.03 (m, 2H), 3.78 (s, 3H), 4.26 (br. s, 1H), 5.68 (br. s, 2H), 7.20-7.32 (m, 3H), 7.34-7.43 (m, 2H). MS m/z 303 (M+H)+
Reaction SMILES: ClC1C=C(Cl)C=CC=1C1N=C(CC)C(N[C@@H]2C3C(=CC=CC=3)C[C@@H]2OCC)=NC=1CC.[CH3:32][O:33][C:34]1[CH:39]=[C:38]([O:40][CH3:41])[CH:37]=[CH:36][C:35]=1[C:42]1[N:43]=[C:44]([CH2:61][CH3:62])[C:45]([NH:50][C@@H:51]2[C:59]3[C:54](=[CH:55][CH:56]=[CH:57][CH:58]=3)[CH2:53][C@@H:52]2[OH:60])=[N:46][C:47]=1[CH2:48][CH3:49].Br[CH2:64][CH2:65][F:66]>>[CH3:32][O:33][C:34]1[CH:39]=[C:38]([O:40][CH3:41])[CH:37]=[CH:36][C:35]=1[C:42]1[N:43]=[C:44]([CH2:61][CH3:62])[C:45]([NH:50][C@@H:51]2[C:59]3[C:54](=[CH:55][CH:56]=[CH:57][CH:58]=3)[CH2:53][C@@H:52]2[O:60][CH2:64][CH2:65][F:66])=[N:46][C:47]=1[CH2:48][CH3:49]
Reactant: FCCBr
Reactant: CCc1nc(-c2ccc(OC)cc2OC)c(CC)nc1N[C@@H]1c2ccccc2C[C@@H]1O
Agent: CCO[C@H]1Cc2ccccc2[C@H]1Nc1nc(CC)c(-c2ccc(Cl)cc2Cl)nc1CC
Product: CCc1nc(-c2ccc(OC)cc2OC)c(CC)nc1N[C@@H]1c2ccccc2C[C@@H]1OCCF

Procedure:
Following the procedure for the preparation of 5-(2,4-dichlorophenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amine but substituting (1R,2S)-1-{[5-(2,4-dimethoxyphenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol and 1-bromo-2-fluoroethane and making non-critical variations provided the title compound as a white solid. IR (diffuse reflectance) 2964, 2935, 1614, 1567, 1480, 1392, 1305, 1256, 1215, 1209, 1165, 1158, 1040, 825, 747 cm−1; OAMS supporting ions at: ESI+ 466.2; MS (EI) m/z 465 (M+); Anal. Calcd for C27H32FN3O3: C, 69.66; H, 6.93; N, 9.03. Found: C, 69.61; H, 7.02; N, 8.98.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4](C)[C:5](=[O:9])[N:6]([CH3:8])[N:7]=1.C(=O)([O-])[O-].[Cs+].[Cs+]>C1COCC1.O.CCOC(C)=O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5](=[O:9])[N:6]([CH3:8])[N:7]=1
Reactant: Cc1cc(Cl)nn(C)c1=O
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CCOC(C)=O
Solvent: O
Solvent: C1CCOC1
Product: Cn1nc(Cl)ccc1=O
Temperature: 25 °C

Procedure:
A mixture of potassium trifluoro(2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-5-yl)borate (60 mg, 0.20 mmol), 6-chloro-2,4-dimethylpyridazin-3(2H)-one (made according to US2012/108578 A1, 40 mg, 0.24 mmol), [1,1′-bis(diphenylphosphino) ferrocene]dichloro-palladium(II) (14 mg, 0.02 mmol) and cesium carbonate (163 mg, 0.5 mmol) in THF (0.8 mL) and H2O (0.2 mL) was stirred at reflux for 15 h. The mixture was cooled to ambient temperature, diluted with EtOAc (5 mL), washed with sodium bicarbonate (2 mL) and brine (2 mL), dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase chromatography (Waters Sunfire C18 OBD 5˜80% methanol in water with 0.1% NH3. H2O modifer) to give the title compound as a white solid LC/MS m/z=378.1 [M+H]+; 1H NMR (400 MHz, MeOD) δ 8.53 (s, 1 H), 8.09 (s, 1 H), 7.65 (s, 1 H), 7.41 (dd, 1 H), 7.04 (d, 1 H), 4.66-4.51 (m, 1 H), 4.25 (dd, 1 H), 3.71 (s, 3 H), 2.51 (s, 3H), 2.18 (s, 3 H), 2.11-2.02 (m, 1 H), 1.92 (s, 3 H), 1.85-1.73 (m, 1 H), 1.22-1.13 (m, 1 H), 1.09-1.00 (m, 1 H).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5](I)=[CH:4][CH:3]=1.[CH2:9]([NH2:12])[C:10]#[CH:11].C(NC(C)C)(C)C>C(Cl)Cl.CCOC(C)=O.[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:11]#[C:10][CH2:9][NH2:12])=[CH:4][CH:3]=1
Reactant: C#CCN
Reactant: Clc1ccc(I)cc1
Agent: Cl[Pd](Cl)([P](c1ccccc1)(c1ccccc1)c1ccccc1)[P](c1ccccc1)(c1ccccc1)c1ccccc1
Agent: [Cu]I
Solvent: ClCCl
Solvent: CC(C)NC(C)C
Solvent: CCOC(C)=O
Product: NCC#Cc1ccc(Cl)cc1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
To a solution of 4-chloro iodobenzene (25 g) in 400 mL CH2Cl2 at room temperature was added propargyl amine (13.5 mL), diisopropyl amine (37 mL), CuI (4 g) and Pd(PPh3)2Cl2 (3.7 g). The mixture was stirred overnight at room temperature, diluted with 600 mL EtOAc and filtered through a CELITE pad to remove insoluble materials. The solution washed with water, brine, dried over MgSO4, concentrated and purified by chromatography to provide 14.1 g of 3-(4-chloro-phenyl)-prop-2-ynylamine. MS: m/e 166.1 (MH+)
Reaction SMILES: C[N:2]([CH:4]=[N:5][C:6](=O)[C:7]1[CH:12]=[C:11]([CH2:13][CH3:14])[C:10]([O:15][CH3:16])=[N:9][C:8]=1[CH3:17])C.[CH3:19][NH:20]N>C(O)(=O)C>[CH2:13]([C:11]1[C:10]([O:15][CH3:16])=[N:9][C:8]([CH3:17])=[C:7]([C:6]2[N:20]([CH3:19])[N:2]=[CH:4][N:5]=2)[CH:12]=1)[CH3:14]
Reactant: CNN
Reactant: CCc1cc(C(=O)N=CN(C)C)c(C)nc1OC
Solvent: CC(=O)O
Product: CCc1cc(-c2ncnn2C)c(C)nc1OC
Temperature: 90 °C
Reaction time: 12 h
Yield: 60.7 %

Procedure:
In a round bottom flask under a nitrogen atmosphere N-dimethylaminomethylene-5-ethyl-6-methoxy-2-methyl-nicotinamide (synthesized on 0.567 mmol scale) of Step 2, Example 16 is treated with glacial acetic acid (1 mL) followed by methylhydrazine (50 μL, 0.94 mmol). The resulting mixture is stirred at 90° C. for 12 hr. The reaction mixture is evaporated to dryness and the residue is purified by flash chromatography on a 5-gram silica gel cartridge by elution with dichloromethane:methanol (49:1). Fractions containing the product are combined, evaporated and re-purified by flash chromatography on a 5-gram silica gel cartridge by elution with dichloromethane:methanol (99:1). Fractions containing the product are combined and the solvent evaporated to give 3-ethyl-2-methoxy-6-methyl-5-(2-methyl-2H-[1,2,4]triazol-3-yl)-pyridine (80 mg, 61% yield) as a light yellow oil. MS: m/e=233 (M+H); 1H NMR (δ, ppm): 7.96 (1H, s), 7.29 (1H, s), 3.99 (3H, s), 3.74 (3H, s), 2.59 (2H, q), 2.30 (3H, s), 1.19 (3H, t).
Reaction SMILES: [CH3:1][C:2]1[C:6]([C:7]2[CH:16]=[C:15]3[C:10]([C:11]([NH:18][CH2:19][CH:20]4[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)=[C:12]([NH2:17])[CH:13]=[N:14]3)=[CH:9][C:8]=2[O:26][CH3:27])=[C:5]([CH3:28])[O:4][N:3]=1.[N:29]#[C:30]Br>C(O)C>[CH3:1][C:2]1[C:6]([C:7]2[C:8]([O:26][CH3:27])=[CH:9][C:10]3[C:11]4[N:18]([CH2:19][CH:20]5[CH2:21][CH2:22][O:23][CH2:24][CH2:25]5)[C:30]([NH2:29])=[N:17][C:12]=4[CH:13]=[N:14][C:15]=3[CH:16]=2)=[C:5]([CH3:28])[O:4][N:3]=1
Reactant: COc1cc2c(NCC3CCOCC3)c(N)cnc2cc1-c1c(C)noc1C
Reactant: N#CBr
Solvent: CCO
Product: COc1cc2c(cc1-c1c(C)noc1C)ncc1nc(N)n(CC3CCOCC3)c12
Temperature: 25 °C
Reaction time: 8 h
Yield: 13.2 %

Procedure:
7-(3,5-Dimethylisoxazol-4-yl)-6-methoxy-N4-((tetrahydro-2H-pyran-4-yl)methyl)quinoline-3,4-diamine (for a preparation see Intermediate 17) (32 mg, 0.084 mmol) was dissolved in ethanol (3 ml) and cyanogen bromide (8.86 mg, 0.084 mmol) was added, then the mixture stirred overnight at room temperature. The reaction mixture was evaporated to dryness, the residue dissolved in DMSO (1 ml) and purified by MDAP (formate) to give 7-(3,5-dimethylisoxazol-4-yl)-8-methoxy-1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-imidazo[4,5-c]quinolin-2-amine (4.5 mg, 0.011 mmol, 13.2% yield) as a yellow glass. LCMS (formate) Rt 0.65 min, MH+ 408
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([O:9][CH:10]2[CH2:14][CH2:13][CH2:12][CH2:11]2)=[CH:4][C:3]=1[N:15]1[C:19](=[O:20])[C:18]2[CH2:21][CH2:22][CH2:23][CH2:24][C:17]=2[C:16]1=[O:25].[CH:26]([NH2:29])([CH3:28])[CH3:27]>C1C=CC=CC=1>[F:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([O:9][CH:10]2[CH2:11][CH2:12][CH2:13][CH2:14]2)=[CH:4][C:3]=1[NH:15][C:16](=[O:25])[C:17]1[CH2:24][CH2:23][CH2:22][CH2:21][C:18]=1[C:19]([NH:29][CH:26]([CH3:28])[CH3:27])=[O:20]
Reactant: O=C1C2=C(CCCC2)C(=O)N1c1cc(OC2CCCC2)c(Cl)cc1F
Reactant: CC(C)N
Solvent: c1ccccc1
Product: CC(C)NC(=O)C1=C(C(=O)Nc2cc(OC3CCCC3)c(Cl)cc2F)CCCC1
Temperature: 25 °C
Reaction time: 8 h
Yield: 60.2 %

Procedure:
N-(2-Fluoro-4-chloro-5-cyclopentyloxyphenyl)-3,4,5,6-tetrahydrophthalimide (1.00 g, 2.75 mmol), isopropylamine (0.600 g, 10.2 mmol) and benzene (25 ml) as a solvent were placed into a round bottom flask (50 cc) and stirred overnight at room temperature. After completion of the reaction, the precipitated crystals were isolated by filtration. The crystals were washed with hexane and dried to obtain N-(2-fluoro-4-chloro-5-cyclopentyloxyphenyl)-N'-isopropyl-3,4,5,6-tetrahydrophthalamide as white crystals (0.700 g, 60.0% yield).
Reaction SMILES: [Cl:1][C:2]1[N:7]2[N:8]=[C:9]([NH2:11])[N:10]=[C:6]2[CH:5]=[CH:4][CH:3]=1.Cl.[C:13](Cl)(=[O:20])[C:14]1[CH:19]=[CH:18][CH:17]=[N:16][CH:15]=1>>[Cl:1][C:2]1[N:7]2[N:8]=[C:9]([NH:11][C:13](=[O:20])[C:14]3[CH:19]=[CH:18][CH:17]=[N:16][CH:15]=3)[N:10]=[C:6]2[CH:5]=[CH:4][CH:3]=1
Reactant: O=C(Cl)c1cccnc1
Reactant: Nc1nc2cccc(Cl)n2n1
Agent: Cl
Product: O=C(Nc1nc2cccc(Cl)n2n1)c1cccnc1

Procedure:
The title compound was prepared following procedure described for intermediate B1, but starting from 5-chloro[1,2,4]triazolo[1,5-a]pyridin-2-amine ((A4), 14.60 g; 86.60 mmol; 1.0 eq.) and nicotinoyl chloride hydrochloride (18.5 g; 104 mmol; 1.2 eq.) as a greenish solid (20.61 g; 87%). HPLC, Rt: 1.19 min. (purity 99.4%). LC/MS, M+(ESI): 274.3, M+(ESI): 272.3.
Reaction SMILES: [C:1]([C:4]1[CH:9]=[CH:8][C:7]([OH:10])=[CH:6][CH:5]=1)([CH3:3])=[CH2:2].C([O:14][C:15](=[O:17])[CH3:16])(=O)C.C(O)(=[O:20])C>>[CH3:8][C:7]([CH2:6][C:5]([CH2:16][C:15]([OH:14])=[O:17])=[O:20])=[O:10].[C:1]([C:4]1[CH:9]=[CH:8][C:7]([OH:10])=[CH:6][CH:5]=1)([CH3:3])=[CH2:2]
Reactant: CC(=O)OC(C)=O
Reactant: CC(=O)O
Agent: C=C(C)c1ccc(O)cc1
Product: CC(=O)CC(=O)CC(=O)O

Procedure:
402 g (1.25 mols) of trimeric p-isopropenyl phenol are dissolved under nitrogen in 1500 g (14.5 mols) of acetic acid anhydride, followed by the addition of 25 g of the catalyst described in Example 1.1. The reaction begins with a slight heat effect under which the temperature of the reaction mixture rises to around 50° C and then falls again. When the temperature has fallen to around 30° C, the reaction mixture is heated very slowly until finally acetic acid distils off under normal pressure. The temperature of the reaction mixture is regulated in such a way that the acetic acid distils over continuously. When no more acetic acid distils off, the reaction mixture is cooled and the catalyst filtered off under suction. The remaining acetic acid and excess acetic acid anhydride are distilled off from the filtrate in a water jet vacuum and the residue left distilled in high vacuum. The triacetate of trimeric p-isopropenyl phenol is obtained in the form of a highly viscous oil in the boiling range from 250° to 254° C/0.3 Torr: yield 681 g (86% of the theoretical).
Reaction SMILES: [H-].[Na+].[OH:3][C:4]1[CH:5]=[C:6]([C:10](=[O:12])[CH3:11])[CH:7]=[CH:8][CH:9]=1.[C:13]([O:17][C:18](=[O:21])[CH2:19]Br)([CH3:16])([CH3:15])[CH3:14]>CN(C=O)C>[C:13]([O:17][C:18]([CH2:19][O:3][C:4]1[CH:5]=[C:6]([C:10](=[O:12])[CH3:11])[CH:7]=[CH:8][CH:9]=1)=[O:21])([CH3:16])([CH3:15])[CH3:14]
Reactant: CC(C)(C)OC(=O)CBr
Reactant: CC(=O)c1cccc(O)c1
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: CC(=O)c1cccc(OCC(=O)OC(C)(C)C)c1
Reaction time: 0.17 h
Yield: 82.7 %

Procedure:
To a suspension of NaH (60% dispersion in mineral oil, 1.47 g, 36.7 mmol) in anhydrous DMF (50 mL) at 0° C. was added solid 3'-hydroxyacetophenone (5.0 g, 36.7 mmol). The mixture was stirred under N2 for 10 min and a clear yellow solution was formed. Then, tert-butylbromoacetate (6.23 mL, 38.5 mmol) was added and the mixture stirred at 0° C. for 5 min and then at room temperature for 20 min. TLC showed no starting material remaining. The mixture was partitioned between EtOAc (250 mL) and water (100 mL). The organic layer was separated, washed with saturated brine, dried (MgSO4) and concentrated in vacuo. Chromatography on silica (20% EtOAc/hexanes) gave 7.6 g (83%) of a white crystal. 1H NMR (CDCl3, 300 MHz) 7.60-7.14 (m, 4 H), 4.59 (s, 2 H), 2.60 (s, 3 H), 1.51 (s, 9 H); 13C NMR (CDCl3, 75 MHz) 198.0, 168.0, 158.6, 138.9, 130.1, 122.3, 120.6, 113.5, 83.0, 66.1, 28.4, 27.0.