Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [C:1]([O:5][C:6](=[O:54])[NH:7][CH:8]1[CH2:13][CH2:12][CH2:11][N:10]([CH2:14][C:15]2[NH:16][C:17]([C:20]3[CH:25]=[CH:24][C:23]([C:26]4[CH:31]=[CH:30][C:29]([C:32]5[NH:33][C:34]([CH:37]6[CH2:41][CH2:40][CH2:39][N:38]6[C:42](=[O:52])[CH:43]([NH:47][C:48]([O:50][CH3:51])=[O:49])[CH:44]([CH3:46])[CH3:45])=[N:35][CH:36]=5)=[CH:28][CH:27]=4)=[CH:22][CH:21]=3)=[CH:18][N:19]=2)[C:9]1=[O:53])(C)(C)C.COC(=O)N.COC(=O)N[CH:64](C(N1CCCC1C1NC(C2C=CC(C3C=CC(C4NC(CN5CCCC(N)C5=O)=NC=4)=CC=3)=CC=2)=CN=1)=O)[CH:65](C)C>>[CH3:1][O:5][C:6](=[O:54])[NH:7][CH:8]1[CH2:13][CH2:12][CH:11]2[N:10]([CH:14]([C:15]3[NH:16][C:17]([C:20]4[CH:21]=[CH:22][C:23]([C:26]5[CH:31]=[CH:30][C:29]([C:32]6[NH:33][C:34]([CH:37]7[CH2:41][CH2:40][CH2:39][N:38]7[C:42](=[O:52])[CH:43]([NH:47][C:48]([O:50][CH3:51])=[O:49])[CH:44]([CH3:45])[CH3:46])=[N:35][CH:36]=6)=[CH:28][CH:27]=5)=[CH:24][CH:25]=4)=[CH:18][N:19]=3)[CH2:64][CH2:65]2)[C:9]1=[O:53]
Reactant: COC(=O)NC(C(=O)N1CCCC1c1ncc(-c2ccc(-c3ccc(-c4cnc(CN5CCCC(NC(=O)OC(C)(C)C)C5=O)[nH]4)cc3)cc2)[nH]1)C(C)C
Reactant: COC(=O)NC(C(=O)N1CCCC1c1ncc(-c2ccc(-c3ccc(-c4cnc(CN5CCCC(N)C5=O)[nH]4)cc3)cc2)[nH]1)C(C)C
Agent: COC(N)=O
Product: COC(=O)NC1CCC2CCC(c3ncc(-c4ccc(-c5ccc(-c6cnc(C7CCCN7C(=O)C(NC(=O)OC)C(C)C)[nH]6)cc5)cc4)[nH]3)N2C1=O

Procedure:
{3-[5-(4′-{2-[1-(2-Methoxycarbonylamino-3-methyl-butyryl)-pyrrolidin-2-yl]-3H-imidazol-4-yl}-biphenyl-4-yl)-1H-imidazol-2-yl]-5-oxo-octahydro-indolizin-6-yl}-carbamic acid methyl ester was prepared following method 804 followed by method 805, substituting {3-[5-(4′-{2-[1-(2-methoxycarbonylamino-3-methyl-butyryl)-pyrrolidin-2-yl]-3H-imidazol-4-yl}-biphenyl-4-yl)-1H-imidazol-2-yl]-5-oxo-octahydro-indolizin-6-yl}-carbamic acid tert-butyl ester for {1-[5-(4′-{2-[1-(2-methoxycarbonylamino-3-methyl-butyryl)-pyrrolidin-2-yl]-3H-imidazol-4-yl}-biphenyl-4-yl)-1H-imidazol-2-ylmethyl]-2-oxo-piperidin-3-yl}-carbamic acid tert-butyl ester in method 804, and substituting {1-[2-(5-{4′42-(6-Amino-5-oxo-octahydro-indolizin-3-yl)-3H-imidazol-4-yl]-biphenyl-4-yl}-1H-imidazol-2-yl)-pyrrolidine-1-carbonyl]-2-methyl-propyl}-carbamic acid methyl ester for {1-[2-(5-{4′-[2-(3-amino-2-oxo-piperidin-1-ylmethyl)-3H-imidazol-4-yl]-biphenyl-4-yl}-1H-imidazol-2-yl)-pyrrolidine-1-carbonyl]-2-methyl-propyl}-carbamic acid methyl ester in method 805. C39H46N8O6 calculated 722.4 observed [M+1]+ 723.4; rt=1.62 min. 1H (DMSO-d6): δ=8.10 (m, 1H), 7.90 (m, 8H), 7.31 (m, 2H), 5.12 (m, 2H), 4.11 (m, 2H), 3.84 (m 2H), 3.74 (m, 1H), 3.53 (s, 6H), 2.38 (m, 2H), 2.14 (m, 3H), 2.05 (m, 5H), 1.82 (m 3H), 0.81 (dd, J=8.8 Hz, J=17.6 Hz, 6H).
Reaction SMILES: C(N(CC)CC)C.[C:8]1([CH3:18])[CH:13]=[CH:12][C:11]([S:14](Cl)(=[O:16])=[O:15])=[CH:10][CH:9]=1.C(OCC)(=[O:21])C>C(Cl)Cl.CN(C1C=CN=CC=1)C>[CH3:18][C:8]1[CH:13]=[CH:12][C:11]([S:14]([OH:21])(=[O:16])=[O:15])=[CH:10][CH:9]=1
Reactant: Cc1ccc(S(=O)(=O)Cl)cc1
Reactant: CCOC(C)=O
Agent: CN(C)c1ccncc1
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: Cc1ccc(S(=O)(=O)O)cc1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
To a solution of the alcohol produced in Example XV in dry CH2Cl2 at 0 degree C. there were added triethylamine, p-toluenesulfonyl chloride and N,N-dimethyl-4-aminopyridine (catalytic amount). The mixture was stirred overnight at room temperature, and then diluted with ethyl acetate. The reaction mixture was washed with H2O, saturated aqueous NaHCO3 and brine solution, dried over Na2SO4, and concentrated in vacuo to a yellow oil. Purification by SiO2 column chromatography yielded the p-toluenesulfonate.
Reaction SMILES: C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].[CH:15]1([NH2:20])[CH2:19][CH2:18][CH2:17][CH2:16]1.[CH3:21][C:22]([CH3:24])=O>>[CH:22]([NH:20][CH:15]1[CH2:19][CH2:18][CH2:17][CH2:16]1)([CH3:24])[CH3:21]
Reactant: CC(C)=O
Reactant: NC1CCCC1
Agent: CC(=O)O[BH-](OC(C)=O)OC(C)=O
Agent: [Na+]
Product: CC(C)NC1CCCC1
Temperature: 25 °C
Reaction time: 24 h

Procedure:
Sodium triacetoxyborohydride (33.76 g, 0.16 mol) was added to a solution of cyclopentylamine (15 ml, 0.15 mol) in acetone (500 ml). The reaction mixture was stirred at room temperature for 24 hr then the solvent was removed and the reaction mixture was partitioned between ethyl acetate (400 ml) and 2M aqueous sodium hydroxide (150 ml). The organic layer was separated, dried (anhydrous magnesium sulphate) and evaporated under reduced pressure to give the title compound (12 g) as a liquid.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[C:9]([NH:11][CH:12]3[CH2:16][CH2:15][CH2:14][CH2:13]3)[CH:10]=1)[NH:7][C:6]([C:17]1[S:18][CH2:19][C@@H:20]([CH2:22][C:23]([OH:25])=O)[N:21]=1)=[CH:5]2.[NH:26]1[CH2:31][CH2:30][O:29][CH2:28][CH2:27]1.C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.C(=O)(O)[O-].[Na+]>CN(C)C=O>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[C:9]([NH:11][CH:12]3[CH2:16][CH2:15][CH2:14][CH2:13]3)[CH:10]=1)[NH:7][C:6]([C:17]1[S:18][CH2:19][C@@H:20]([CH2:22][C:23]([N:26]3[CH2:31][CH2:30][O:29][CH2:28][CH2:27]3)=[O:25])[N:21]=1)=[CH:5]2
Reactant: C1COCCN1
Reactant: O=C(O)C[C@@H]1CSC(c2cc3cc(Cl)cc(NC4CCCC4)c3[nH]2)=N1
Agent: O=C([O-])O
Agent: On1nnc2ccccc21
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: ClCCCl
Product: O=C(C[C@@H]1CSC(c2cc3cc(Cl)cc(NC4CCCC4)c3[nH]2)=N1)N1CCOCC1
Temperature: 25 °C
Reaction time: 8 h
Yield: 37.9 %

Procedure:
The compound (50 mg, 0.13 mmol) prepared in Example 27 was dissolved in N,N-dimethylformamide (2 ml). Morpholine (17 mg, 0.20 mmol), EDC (43 mg, 0.23 mmol) and HOBT (36 mg, 0.26 mmol) were added thereto, and the mixture was stirred for 8 h at room temperature. After completion of the reaction, saturated sodium bicarbonate solution was added. The mixture was extracted with ethyl acetate, dried over anhydrous magnesium sulfate, and filtered. The filtrate was distilled under reduced pressure, and concentrated. The residue was purified by column chromatography to give the title compound (22 mg, Yield 37%).
Reaction SMILES: F[C:2]1[CH:9]=[C:8]([F:10])[CH:7]=[CH:6][C:3]=1[CH:4]=O.[C:11]([O:15][CH3:16])(=[O:14])[CH2:12][SH:13].C(N(CC)CC)C>CS(C)=O>[F:10][C:8]1[CH:7]=[CH:6][C:3]2[CH:4]=[C:12]([C:11]([O:15][CH3:16])=[O:14])[S:13][C:2]=2[CH:9]=1
Reactant: COC(=O)CS
Reactant: O=Cc1ccc(F)cc1F
Solvent: CCN(CC)CC
Solvent: CS(C)=O
Product: COC(=O)c1cc2ccc(F)cc2s1
Temperature: 80 °C
Reaction time: 8 h

Procedure:
To a solution of 2,4-difluorobenzaldehyde (5.0 g) in dimethylsulfoxide (100 ml) were added methyl thioglycolate (3.45 ml) and triethylamine (10 ml), and the mixture was stirred at 80° C. overnight. The reaction mixture was poured into ice-cold water. The mixture was extracted with ethyl acetate, washed with water and brine, and dried over sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=7:1) to give 6-fluoro-2-methoxycarbonylbenzo[b]thiophene (1.32 g) as colorless powder. GC-EI-Mass m/Z 210 (M).
Reaction SMILES: [CH2:1]([CH:3]1[O:5][CH2:4]1)Cl.[OH-:6].[Na+]>O>[CH2:1]([O:6][CH2:1][CH:3]1[O:5][CH2:4]1)[CH:3]1[O:5][CH2:4]1
Reactant: ClCC1CO1
Reactant: [OH-]
Agent: [Na+]
Solvent: O
Product: C(OCC1CO1)C1CO1
Yield: 94.6 %

Procedure:
Compound A prepared in the same manner as in Reference Example 2 was allowed to place at 10° C. for a week to obtain precipitated crystals. The crystal was filtered and washed with trichlorotrifluoroethane to obtain 26 g (0.063 mole) of 1,4-bis(1,1,1,3,3,3-hexafluoro-2-hydroxyisopropyl)cyclohexane (Compound B). To a mixture of Compound B and 117 g (1.26 moles) of epichlorohydrin were added 5.1 g (0.13 mole) of sodium hydroxide and 0.6 ml of water and the mixture was refluxed for 10 hours with stirring. The resulting sodium chloride was removed by filtration and the excess of epichlorohydrin was distilled off. The residue was distilled to obtain 16 g of diglycidyl ether of Compound B having a boiling point of 147° to 151° C./1 mmHg.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[C:6](C=O)[C:5]([Cl:10])=[CH:4][N:3]=1.[CH:11](OC)([O:14][CH3:15])[O:12][CH3:13]>CO.CC1C=CC(S(O)(=O)=O)=CC=1>[Br:1][C:2]1[CH:7]=[C:6]([CH:11]([O:14][CH3:15])[O:12][CH3:13])[C:5]([Cl:10])=[CH:4][N:3]=1
Reactant: COC(OC)OC
Reactant: O=Cc1cc(Br)ncc1Cl
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: CO
Product: COC(OC)c1cc(Br)ncc1Cl
Temperature: 25 °C
Yield: 97.5 %

Procedure:
To a sol. of 2-bromo-5-chloro-pyridine-4-carbaldehyde (43.9 g, 199 mmol) in MeOH (800 mL) were successively added at rt trimethyl orthoformate (65.3 mL, 597 mmol) and p-TsOH (1.90 g, 10.0 mmol). This reaction mixture was then heated to reflux for 3 h. The mixture was allowed to cool to rt, and was concentrated under reduced pressure. The residue was dissolved in CH2Cl2, and the mixture was washed with aq. 10% K2CO3. The org. layer was dried over MgSO4, filtered, and the solvents were removed under reduced pressure. Drying the residue under high vacuum yielded the crude title compound (51.7 g, 97%) that was used further without purification. LC-MS: tR=0.92 min; ES+: 309.06.
Reaction SMILES: [Br:1][C:2]1[CH:10]=[CH:9][C:5]([C:6](O)=[O:7])=[C:4]([Cl:11])[CH:3]=1.O.C(=O)([O-])O.[Na+]>O1CCCC1>[Br:1][C:2]1[CH:10]=[CH:9][C:5]([CH2:6][OH:7])=[C:4]([Cl:11])[CH:3]=1
Reactant: O=C(O)c1ccc(Br)cc1Cl
Agent: O=C([O-])O
Agent: [Na+]
Solvent: O
Solvent: C1CCOC1
Product: OCc1ccc(Br)cc1Cl
Temperature: 25 °C
Yield: 97 %

Procedure:
To a solution of 4-bromo-2-chlorobenzoic acid (3.1 g, 13.2 mmol) in tetrahydrofuran (30 ml) was added a 1.0 M solution of borane-tetrahydrofuran complex in tetrahydrofuran (13.8 ml, 13.8 mmol) at 0° C. with stirring, and the resulting mixture was stirred at the same temperature for 20 minutes, and after raising the reaction temperature to room temperature, the reaction mixture was furthermore stirred for 4 hours. After stirring, water (10 ml) was added to the reaction mixture to quench the reaction, and the resulting mixture was poured into a saturated aqueous solution of sodium hydrogencarbonate (50 ml) and extracted with ethyl acetate. The extract was washed with a saturated aqueous solution of sodium chloride and dried over sodium sulfate. After filtration, the filtrate was evaporated in vacuo, and the crude product of the title compound thus obtained was purified by chromatography on a silica gel column using a mixed solvent of ethyl acetate and hexane (1:9 to 7:3) as the eluent to afford the title compound (2.8 g) in a yield of 97% as a white crystalline solid.
Reaction SMILES: [CH2:1]([O:8][C:9]([NH:11][C@@H:12]1[C:17](=[O:18])[O:16][C:14](=[O:15])[CH2:13]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.S(O)(O)(=O)=O.[CH3:24][O:25][C:26](=[O:36])[C@H:27]([CH2:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[NH2:28].C(=O)([O-])[O-].[Na+].[Na+].O>C(O)(=O)C>[CH3:24][O:25][C:26](=[O:36])[C@H:27]([CH2:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[NH:28][C:17](=[O:18])[C@H:12]([CH2:13][C:14](=[O:15])[OH:16])[NH:11][C:9]([O:8][CH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)=[O:10]
Reactant: COC(=O)[C@@H](N)Cc1ccccc1
Reactant: O=C1C[C@H](NC(=O)OCc2ccccc2)C(=O)O1
Agent: O=C([O-])[O-]
Agent: O=S(=O)(O)O
Agent: [Na+]
Solvent: O
Solvent: CC(=O)O
Product: COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(=O)O)NC(=O)OCc1ccccc1
Reaction time: 4 h
Yield: 69.9 %

Procedure:
In 100.4 g of acetic acid, 25.1 g (0.1 mole) of N-benzyloxycarbonyl-L-aspartic anhydride was suspended and 27.7 g (0.1 mole) of L-phenylalanine methyl ester sulfate was added at 10°-15° C. Successively 11.1 g (0.105 mole) of sodium carbonate was added at the same temperature. The reaction was carried out for 4 hours with stirring at the same temperature. Thereafter 75.3 g of water was added and cooled to 0°-5° C. Precipitated crystals were filtered, washed and dried. Crystals of N-benzyloxycarbonyl-α-L-aspartyl-L-phenylalanine methyl ester were obtained. The yield was 29.9 g (69.9% yield on L-phenylalanine methyl ester sulfate).
Reaction SMILES: Br[C:2]([CH3:9])([CH3:8])[C:3]([O:5][CH2:6][CH3:7])=[O:4].[Cl:10][C:11]1[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=1.C(=O)([O-])[O-].[K+].[K+].O>CC(C)=O>[CH3:7][CH2:6][O:5][C:3]([C:2]([O:17][C:14]1[CH:13]=[CH:12][C:11]([Cl:10])=[CH:16][CH:15]=1)([CH3:9])[CH3:8])=[O:4]
Reactant: CCOC(=O)C(C)(C)Br
Reactant: Oc1ccc(Cl)cc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC(C)=O
Solvent: O
Product: CCOC(=O)C(C)(C)Oc1ccc(Cl)cc1
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
Ethyl 2-bromo-2-methyl-propanoate and p-chlorophenol was dissolved in dry acetone and treated with potassium carbonate. After stirring at rt for 30 min., the mixture was refluxed for 16 h. The reaction mixture was poured into water and extracted with DCM. The organic layer was dried over MgSO4, filtered and concentrated. The residue was purified by flash chromatography (silica, hexanes:EtOAc, 9:1, 6:1 to 3:1) to give the desired product, which was used in the following step without further purification.
Reaction SMILES: [OH:1][N:2]1[C:6](=[O:7])[CH2:5][CH2:4][C:3]1=[O:8].CCN=C=NCCCN(C)C.Cl.[CH3:21][O:22][CH2:23][CH2:24][O:25][CH2:26][CH2:27][O:28][CH2:29][CH2:30][O:31][CH2:32][CH2:33][CH2:34][C:35](O)=[O:36]>C(Cl)Cl>[O:8]=[C:3]1[CH2:4][CH2:5][C:6](=[O:7])[N:2]1[O:1][C:35](=[O:36])[CH2:34][CH2:33][CH2:32][O:31][CH2:30][CH2:29][O:28][CH2:27][CH2:26][O:25][CH2:24][CH2:23][O:22][CH3:21]
Reactant: COCCOCCOCCOCCCC(=O)O
Reactant: O=C1CCC(=O)N1O
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Solvent: ClCCl
Product: COCCOCCOCCOCCCC(=O)ON1C(=O)CCC1=O
Temperature: 25 °C
Reaction time: 8 h
Yield: 42.1 %

Procedure:
N-hydroxysuccinimide (0.55 g, 4.8 mmol) and EDCl (1.15 g, 6.0 mmol) were dissolved in CH2Cl2 (7 mL). Then 4-{2-[2-(2-Methoxy-ethoxy)-ethoxy]-ethoxy}-butyric acid (0.940 g, 3.8 mmol), dissolved in CH2Cl2 (2 mL), was added. Reaction stirred overnight at room temperature. Crude reaction was diluted with CH2Cl2 (21 mL), washed 1M HCl (30 mL), H2O (30 mL), dried MgSO4, and evaporated to dryness. Column chromatography (Silica, ethyl acetate) afforded 4, a clear oil (0.556 g, 43% yield).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[NH:9][C:10]1[N:11]([CH3:27])[C:12]2[C:21]3[C:20](=[O:22])[NH:19][C:18]([CH:23]=[O:24])=[C:17]([CH3:25])[C:16]=3[CH:15]=[CH:14][C:13]=2[N:26]=1.[CH:28]([Mg]Br)=[CH2:29]>C1COCC1>[Cl:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=1[NH:9][C:10]1[N:11]([CH3:27])[C:12]2[C:21]3[C:20](=[O:22])[NH:19][C:18]([CH:23]([OH:24])[CH:28]=[CH2:29])=[C:17]([CH3:25])[C:16]=3[CH:15]=[CH:14][C:13]=2[N:26]=1
Reactant: C=C[Mg]Br
Reactant: Cc1c(C=O)[nH]c(=O)c2c1ccc1nc(Nc3c(Cl)cccc3Cl)n(C)c12
Solvent: C1CCOC1
Product: C=CC(O)c1[nH]c(=O)c2c(ccc3nc(Nc4c(Cl)cccc4Cl)n(C)c32)c1C
Temperature: -78 °C

Procedure:
A suspension of 2-(2,6-dichlorophenylamino)-1,6-dimethyl-9-oxo-8,9-dihydro-1H-imidazo[4,5-h]isoquinoline-7-carbaldehyde (2) (100 mg, 0.25 mmol) in THF (3 ml) was cooled to −78° C. Vinylmagnesium bromide (1M in THF, 2.0 mmol) was added dropwise, and the brown suspension was warmed gradually to −10° C. over 2 h. The solution was quenched with saturated ammonium chloride and extracted with ethyl acetate, and concentrated in vacuo to provide the title compound, which was used in the next step without purification, mp 235-236° C., MS (ES) 429 (MH+).
Reaction SMILES: [N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[CH:11][C:12]=1[CH3:13])[C:7]([OH:9])=[O:8])([O-:3])=[O:2].[C:14](O)([CH3:17])([CH3:16])[CH3:15].Cl.CN(C)CCCN=C=NCC.C(OCC)(=O)C>ClCCl.CN(C)C1C=CN=CC=1>[C:14]([O:8][C:7](=[O:9])[C:6]1[CH:10]=[CH:11][C:12]([CH3:13])=[C:4]([N+:1]([O-:3])=[O:2])[CH:5]=1)([CH3:17])([CH3:16])[CH3:15]
Reactant: CC(C)(C)O
Reactant: Cc1ccc(C(=O)O)cc1[N+](=O)[O-]
Agent: CCN=C=NCCCN(C)C
Agent: CN(C)c1ccncc1
Agent: Cl
Solvent: ClCCl
Solvent: CCOC(C)=O
Product: Cc1ccc(C(=O)OC(C)(C)C)cc1[N+](=O)[O-]
Reaction time: 1 h
Yield: 99.2 %

Procedure:
To a solution of 3-nitro-4-methylbenzoic acid (17.3 g 96 mmol) in dichloromethane (250 ml) and tert-butanol (35.8 g 470 mmol) at 0° C. under nitrogen was added 4-dimethylaminopyridine (6 g 50 mmol) and 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (25.8 g 140 mmol) and the solution allowed to come to room temperature over 1 hour. then stirred overnight. The solution was poured into 1:1 ethyl acetate:water (800 ml) and the organic layer washed with aqueous bicarbonate and saturated aqueous sodium chloride. then dried (MgSO4) and evaporated. to give the product as a clear oil (22.6 g).
Reaction SMILES: [CH2:1]([CH2:3][NH2:4])[OH:2].[C:5](Cl)([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.N1C=CC=CC=1>O>[C:5]([NH:4][CH2:3][CH2:1][OH:2])([C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)([C:18]1[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=1)[C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1
Reactant: NCCO
Reactant: ClC(c1ccccc1)(c1ccccc1)c1ccccc1
Solvent: O
Solvent: c1ccncc1
Product: OCCNC(c1ccccc1)(c1ccccc1)c1ccccc1

Procedure:
A mixture of ethanolamine, trityl chloride and pyridine was refluxed for 15 h. Water was added slowly to the cooled reaction and the precipitate collected by filtration. The crude product recrystallized from a 1:1 mixture of ethanol and water.
Reaction SMILES: [C:1]([OH:16])(=[O:15])/[CH:2]=[CH:3]/[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][C:12]([OH:14])=[O:13].[CH3:17][CH2:18][C@H:19]1[O:34][C:32](=[O:33])[C@H:31]([CH3:35])[C@@H:30]([O:36][C@@H:37]2[O:42][C@@H:41]([CH3:43])[C@H:40]([OH:44])[C@@:39]([O:46][CH3:47])([CH3:45])[CH2:38]2)[C@H:29]([CH3:48])[C@@H:28]([O:49][C@@H:50]2[O:55][C@H:54]([CH3:56])[CH2:53][C@H:52]([N:57]([CH3:59])[CH3:58])[C@H:51]2[OH:60])[C@@:27]([OH:62])([CH3:61])[CH2:26][C@@H:25]([CH3:63])[C:23](=[O:24])[C@H:22]([CH3:64])[C@@H:21]([OH:65])[C@@:20]1([OH:67])[CH3:66].O>O.C(O)C>[CH3:17][CH2:18][C@H:19]1[O:34][C:32](=[O:33])[C@H:31]([CH3:35])[C@@H:30]([O:36][C@@H:37]2[O:42][C@@H:41]([CH3:43])[C@H:40]([OH:44])[C@@:39]([O:46][CH3:47])([CH3:45])[CH2:38]2)[C@H:29]([CH3:48])[C@@H:28]([O:49][C@@H:50]2[O:55][C@H:54]([CH3:56])[CH2:53][C@H:52]([N:57]([CH3:58])[CH3:59])[C@H:51]2[OH:60])[C@@:27]([OH:62])([CH3:61])[CH2:26][C@@H:25]([CH3:63])[C:23](=[O:24])[C@H:22]([CH3:64])[C@@H:21]([OH:65])[C@@:20]1([OH:67])[CH3:66].[C:1]([O-:16])(=[O:15])/[CH:2]=[CH:3]/[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][C:12]([O-:14])=[O:13]
Reactant: O=C(O)/C=C/CCCCCCCCC(=O)O
Agent: CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H](N(C)C)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O
Solvent: CCO
Solvent: O
Product: O=C([O-])/C=C/CCCCCCCCC(=O)[O-]
Temperature: 4 °C
Reaction time: 3 h

Procedure:
2.28 g of trans-traumatic acid (10 mmol) are suspended in 100 ml of water/ethanol 2:1 mixture at 4° C. 14.7 g of erythromycin free base (20 mmol) are added and the resulting mixture is kept under stirring at 4° C. for 3 hours and then heated to 25° C. overnight. 200 ml water ape then added. The mixture is concentrated under vacuum to a volume of about 100 ml and cooled to 4° C.
Reaction SMILES: [CH3:1][O:2][C:3]1[N:8]=[C:7]2[N:9]=[C:10]([S:12][CH2:13][C:14]3[C:19]([CH3:20])=[C:18]([O:21][CH3:22])[C:17]([CH3:23])=[CH:16][N:15]=3)[NH:11][C:6]2=[CH:5][CH:4]=1.N[C@@H]1C2C(=CC=CC=2)C[C@@H]1[OH:34].[O-]O.C1(C(C)C)C=CC=CC=1>N1C=CC=CC=1.CC(C)[O-].[Ti+4].CC(C)[O-].CC(C)[O-].CC(C)[O-]>[CH3:23][C:17]1[C:18]([O:21][CH3:22])=[C:19]([CH3:20])[C:14]([CH2:13][S@@:12]([C:10]2[NH:11][C:6]3[CH:5]=[CH:4][C:3]([O:2][CH3:1])=[N:8][C:7]=3[N:9]=2)=[O:34])=[N:15][CH:16]=1
Reactant: N[C@@H]1c2ccccc2C[C@@H]1O
Reactant: COc1ccc2[nH]c(SCc3ncc(C)c(OC)c3C)nc2n1
Agent: [Ti+4]
Agent: CC(C)[O-]
Agent: [O-]O
Solvent: CC(C)c1ccccc1
Solvent: c1ccncc1
Product: COc1ccc2[nH]c([S@@](=O)Cc3ncc(C)c(OC)c3C)nc2n1
Temperature: 22 °C

Procedure:
5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]thio]imidazo[4,5-b]pyridine (100 mg, 0.303 mmol) and (1R,2S)-(+)-1-amino-2-indanol (22.8 mg, 0.151 mmol) are solubilised in anhydrous pyridine (0.65 mL); titanium isopropoxide (IV) (22 μL, 0.076 mmol) is added under stirring at 22° C., followed by cumene hydroperoxide (80%, 65 μL, 0.352 mmol).
Reaction SMILES: [CH3:1][S:2]([OH:5])(=[O:4])=[O:3].[N:6]1([NH:11][C:12]2[CH:20]=[CH:19][C:15]([C:16]([OH:18])=[O:17])=[CH:14][CH:13]=2)[CH2:10][CH2:9][N:8]=[CH:7]1.[CH3:21][S:22]([O:25][C:26]1[CH:35]=[CH:34][C:33]2[C:28](=[CH:29][CH:30]=[C:31]([C:36](=[NH:38])[NH2:37])[CH:32]=2)[CH:27]=1)(=[O:24])=[O:23].C1CCC(N=C=NC2CCCCC2)CC1.N1C=CC=CC=1>CN(C1C=CN=CC=1)C.CC(C)=O>[CH3:1][S:2]([OH:5])(=[O:4])=[O:3].[CH3:21][S:22]([OH:25])(=[O:24])=[O:23].[N:6]1([NH:11][C:12]2[CH:13]=[CH:14][C:15]([C:16]([O:18][C:26]3[CH:35]=[CH:34][C:33]4[C:28](=[CH:29][CH:30]=[C:31]([C:36](=[NH:37])[NH2:38])[CH:32]=4)[CH:27]=3)=[O:17])=[CH:19][CH:20]=2)[CH2:10][CH2:9][N:8]=[CH:7]1
Reactant: O=C(O)c1ccc(NN2C=NCC2)cc1
Reactant: CS(=O)(=O)Oc1ccc2cc(C(=N)N)ccc2c1
Agent: C(=NC1CCCCC1)=NC1CCCCC1
Agent: CN(C)c1ccncc1
Agent: CS(=O)(=O)O
Solvent: c1ccncc1
Solvent: CC(C)=O
Product: N=C(N)c1ccc2cc(OC(=O)c3ccc(NN4C=NCC4)cc3)ccc2c1
Temperature: 25 °C
Reaction time: 8 h
Yield: 41.4 %

Procedure:
To 1.03 g of 4-(2-imidazolinyl)amino-benzoic acid methanesulfonate, 0.96 g of 6-amidino-2-naphthol methanesulfonate, 42 mg of DMAP and 1.06 g of DCC was added 5 ml of anhydrous pyridine. The resulting mixture was stirred overnight at room temperature. To the mixture was added 50 ml of acetone and the precipitate which was formed was collected by filtration. To the precipitate was added 40 ml of DMF. After stirring the precipitate which was formed was collected by filtration and 20 ml of water was added to the precipitate. The insolubles were removed by filtration. The filtrate was distilled under reduced pressure. To the residue was added 200 ml of acetone. The precipitate which was formed was collected by filtration to obtain 0.8 g of 6-amidino-2-naphthyl 4-(2-imidazolinyl)amino-benzoate dimethanesulfonate.
Reaction SMILES: I[C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5]([NH2:7])=[O:6].C(NC(C)C)(C)C.[CH3:18][Si:19]([C:22]#[CH:23])([CH3:21])[CH3:20]>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.[Cu]I.CN(C=O)C>[CH3:18][Si:19]([C:22]#[C:23][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5]([NH2:7])=[O:6])([CH3:21])[CH3:20]
Reactant: C#C[Si](C)(C)C
Reactant: NC(=O)c1cccc(I)c1
Agent: Cl[Pd](Cl)([P](c1ccccc1)(c1ccccc1)c1ccccc1)[P](c1ccccc1)(c1ccccc1)c1ccccc1
Agent: [Cu]I
Solvent: CN(C)C=O
Solvent: CC(C)NC(C)C
Product: C[Si](C)(C)C#Cc1cccc(C(N)=O)c1
Temperature: 120 °C
Yield: 64.6 %

Procedure:
3-Iodobenzamide (I142) (1.00 g, 4.05 mmol), bis(triphenylphosphine)palladium(II) chloride (0.142 g, 5 mol %), copper(I) iodide (0.077 g, 10 mol %), DMF (4 mL) and diisopropylamine (12 mL) were loaded into a microwave tube. The mixture was degassed for ten minutes with nitrogen, then trimethylsilylacetylene (0.69 mL, 4.9 mmol) was added and the resulting mixture heated under microwave irradiation at 120° C. for 15 minutes. The volatiles were evaporated under reduced pressure and the residue chromatographed (Biotage Isolera, 40 g silica cartridge, 0-100% ethyl acetate/petroleum benzine 40-60° C.) to give the title compound (I143) (0.569 g, 65% yield) as a brown solid; 1H NMR (400 MHz, CDCl3) δ 7.88 (td, J=1.8, 0.5 Hz, 1H), 7.78 (ddd, J=7.8, 1.8, 1.2 Hz, 1H), 7.63-7.59 (m, 1H), 7.40 (td, J=7.8, 0.5 Hz, 1H), 6.05 (br s, 1H), 5.67 (br s, 1H), 0.26 (s, 9H). LCMS Method C: it 5.94 min, m/z 218.2 [M+H]+.
Reaction SMILES: [C:1]([OH:10])(=O)[C@@H:2]([C@H:4]([C:6](O)=[O:7])[OH:5])[OH:3].[CH2:11]([NH2:18])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.C1(C)C(C)=CC=CC=1>O>[CH2:11]([N:18]1[C:6](=[O:7])[C@H:4]([OH:5])[C@@H:2]([OH:3])[C:1]1=[O:10])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1
Reactant: O=C(O)[C@H](O)[C@@H](O)C(=O)O
Reactant: NCc1ccccc1
Solvent: O
Solvent: Cc1ccccc1C
Product: O=C1[C@H](O)[C@@H](O)C(=O)N1Cc1ccccc1

Procedure:
L-Tartaric acid (30 g) and benzylamine (22 mL) were added to xylene (150 mL), and the mixture was heated under reflux at 150° C. for 3 hours while water was removed with Dean-Stark apparatus. After the reaction mixture was left to cool overnight, the resultant crystals were collected by filtration, and were washed with acetone. The thus-obtained crude product was recrystallized from ethanol, to thereby give the title compound (23.2 g).