Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][N:2]1[CH2:9][CH2:8][C:7]2[CH:10]=[CH:11][CH:12]=[CH:13][C:6]=2[N:5](N)[CH2:4][CH2:3]1.[C:15]1(=O)[CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1.O.C1(C)C=CC(S(O)(=O)=O)=CC=1>C(O)CC.C(OCC)(=O)C>[CH3:1][N:2]1[CH2:9][CH2:8][C:7]2=[C:6]3[C:13](=[CH:12][CH:11]=[CH:10]2)[C:16]2[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][C:15]=2[N:5]3[CH2:4][CH2:3]1
Reactant: CN1CCc2ccccc2N(N)CC1
Reactant: O=C1CCCCCC1
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: CCCO
Solvent: O
Solvent: CCOC(C)=O
Product: CN1CCc2cccc3c4c(n(c23)CC1)CCCCC4
Temperature: 25 °C
Yield: 47.6 %

Procedure:
To a solution of 4-methyl-3,4,5,6-tetrahydro-2H-benzo[e][1,4]diazocin-1-ylamine (1.80 g, 9.4 mmol) in 1-propanol (100 mL) was added cycloheptanone (5.28 g, 47.0 mmole), followed by p-toluenesulfonic acid monohydrate (3.2 g, 16.8 mmole), and the resulting reaction mixture was refluxed for 40 hours. The reaction mixture was cooled to room temperature and solvent removed in vacuo to produce a brown residue. The residue was diluted with ethyl acetate (300 mL) and washed with saturated aqueous sodium bicarbonate (150 mL), saturated aqueous sodium chloride (150 mL), dried (sodium sulfate) and concentrated in vacuo. Purification by flash column chromatography (silica gel, ethyl acetate:hexanes 1:1) provided 1.20 g of the title compound as a light yellow solid. 80 mg of this was treated with one equivalent of fumaric acid in ethanol to form a fumarate salt, mp 190-192° C. MS (ESI) m/z 269 ([M+H]+).
Reaction SMILES: [NH2:1][C:2]1[C:3]2[C:10]([I:11])=[CH:9][N:8]([C@@H:12]3[CH2:15][C@H:14]([CH2:16][OH:17])[CH2:13]3)[C:4]=2[N:5]=[CH:6][N:7]=1.N1C=CC=CC=1.[O:24](S(C1C=CC(C)=CC=1)(=O)=O)[S:25]([C:28]1[CH:34]=[CH:33][C:31]([CH3:32])=[CH:30][CH:29]=1)(=O)=[O:26].C([O-])(O)=O.[Na+]>C(Cl)Cl>[NH2:1][C:2]1[C:3]2[C:10]([I:11])=[CH:9][N:8]([C@@H:12]3[CH2:13][C@H:14]([CH2:16][O:17][S:25]([C:28]4[CH:34]=[CH:33][C:31]([CH3:32])=[CH:30][CH:29]=4)(=[O:26])=[O:24])[CH2:15]3)[C:4]=2[N:5]=[CH:6][N:7]=1
Reactant: Nc1ncnc2c1c(I)cn2[C@H]1C[C@@H](CO)C1
Reactant: Cc1ccc(S(=O)(=O)OS(=O)(=O)c2ccc(C)cc2)cc1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: c1ccncc1
Solvent: ClCCl
Product: Cc1ccc(S(=O)(=O)OC[C@H]2C[C@@H](n3cc(I)c4c(N)ncnc43)C2)cc1
Temperature: 25 °C
Reaction time: 3 h

Procedure:
Into the suspension of cis-[3-(4-amino-5-iodopyrrolo[2,3-d]pyrimidin-7-yl)-cyclobutyl]-methanol (1322 mg, 3.842 mmol) in CH2Cl2 (55 mL) was added dropwise pyridine (6749 μL, 21.7 eq.) at −78° C. under N2 over 10 min followed by the addition of a solution of Ts2O (1568 mg, 1.25 eq.) in CH2Cl2 (35 mL) over 20 min. After stirring at rt for 3 h, the reaction mixture was treated with saturated NaHCO3, and the organic phase was separated. The aqueous phase was extracted with CH2Cl2 (50 mL). The combined organic phases were washed with H2O (2×100 mL) and brine (100 mL), and dried over MgSO4. After removing the solvent, a brown paste (2050 mg) was obtained. The brown paste was purified by chromatography on silica gel (50 g pre-packed column) and eluted with CH2Cl2 (600 mL), 2% MeOH/CH2Cl2 (600 mL), and 4% MeOH/CH2Cl2 (600 mL) to obtain the title compound as a light-brown foam. 1H NMR (CDCl3, 400 MHz): δ=2.20-2.28 (m, 2H), 2.47 (s, 3H), 2.47-2.52 (m, 1H), 2.57-2.64 (m, 2H), 4.12-4.13 (d, 2H, J=5.2 Hz), 5.07-5.11 (m, 1H), 5.63 (brs, 2H), 7.14 (s, 1H), 7.37-7.39 (d, 2H, J=7.6 Hz), 7.81-7.84 (m, 2H), 8.22 (s, 1H). MS (ES+): m/z 498.9 (100) [MH+]. HPLC: tR=3.0 min (OpenLynx, polar—5 min).
Reaction SMILES: [CH3:1][N:2]([CH3:6])[CH2:3][CH2:4][OH:5].[N+:7]([C:10]1[CH:15]=[CH:14][C:13]([O:16][C:17]([Cl:19])=[O:18])=[CH:12][CH:11]=1)([O-:9])=[O:8]>C(#N)C>[ClH:19].[C:17](=[O:18])([O:5][CH2:4][CH2:3][N:2]([CH3:6])[CH3:1])[O:16][C:13]1[CH:12]=[CH:11][C:10]([N+:7]([O-:9])=[O:8])=[CH:15][CH:14]=1
Reactant: O=C(Cl)Oc1ccc([N+](=O)[O-])cc1
Reactant: CN(C)CCO
Solvent: CC#N
Product: CN(C)CCOC(=O)Oc1ccc([N+](=O)[O-])cc1
Product: Cl

Procedure:
270 mg of 2-dimethylaminoethanol in 5 ml of acetonitrile are stirred with 630 mg of chloroformic acid p-nitrophenyl ester at room temperature for 30 minutes, the mixture is concentrated in vacuo and the residue is stirred with 2 ml of ethyl acetate; yield: 0.4 g; IR: 1770 cm-1.
Reaction SMILES: Cl.[CH3:2][N:3]([CH2:8][C:9]1[CH:14]=[CH:13][C:12]([NH:15][S:16]([CH3:19])(=[O:18])=[O:17])=[CH:11][CH:10]=1)[CH2:4][C:5]([OH:7])=[O:6].C1N=CN(C(N2C=NC=C2)=O)C=1.[CH2:32](O)[CH:33]=[CH2:34]>CC#N.CCOC(C)=O>[CH3:2][N:3]([CH2:8][C:9]1[CH:14]=[CH:13][C:12]([NH:15][S:16]([CH3:19])(=[O:18])=[O:17])=[CH:11][CH:10]=1)[CH2:4][C:5]([O:7][CH2:34][CH:33]=[CH2:32])=[O:6]
Reactant: CN(CC(=O)O)Cc1ccc(NS(C)(=O)=O)cc1
Reactant: C=CCO
Agent: Cl
Agent: O=C(n1ccnc1)n1ccnc1
Solvent: CCOC(C)=O
Solvent: CC#N
Product: C=CCOC(=O)CN(C)Cc1ccc(NS(C)(=O)=O)cc1
Temperature: 75 °C
Yield: 88 %

Procedure:
A mixture of 2-(methyl(4-(methylsulfonamido)benzyl)amino)acetic acid hydrochloride (1.054 g, 3.41 mmol), CDI (1.107 g, 6.83 mmol), and TEA (0.952 ml, 6.83 mmol) in CH3CN (80 ml) was heated at 75° C. for 3 hours. The solvent was evaporated; the residue was dissolved in prop-2-en-1-ol (30 ml, 439 mmol) and heated at 75° C. for 1 hour. The mixture was diluted with EtOAc and washed several times with NH4Cl sat. sol. The organic phase was dried over Na2SO4, the solvent was removed, and the residue was filtered on SCX cartridge (DCM/MeOH 1/1; conc.aq.NH4OH/MeOH 1/9). The basic fraction was evaporated to dryness to give allyl 2-(methyl(4-(methylsulfonamido)benzyl)-amino)acetate as a brown oil (0.942 g, 3.02 mmol, 88% yield, MS/ESI+ 313.2 [MH]+).
Reaction SMILES: C[C:2]([S:7][C:8]1[S:12][C:11]([NH:13][C:14]([N:16]([C@H:27]2[CH2:32][CH2:31][C@H:30](C)[CH2:29][CH2:28]2)[CH2:17][CH2:18]CCC2C=CC=CC=2)=[O:15])=[N:10][CH:9]=1)(C)[C:3]([OH:5])=[O:4].[CH3:34][O:35][C@H]1CC[C@H](N)CC1.[CH2:43]([O:50]CCO)[C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1>C(OC(=O)C)C>[CH2:43]([O:50][CH2:18][CH2:17][N:16]([C@H:27]1[CH2:28][CH2:29][C@H:30]([O:35][CH3:34])[CH2:31][CH2:32]1)[C:14](=[O:15])[NH:13][C:11]1[S:12][C:8]([S:7][CH2:2][C:3]([OH:5])=[O:4])=[CH:9][N:10]=1)[C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1
Reactant: CC(C)(Sc1cnc(NC(=O)N(CCCCc2ccccc2)[C@H]2CC[C@H](C)CC2)s1)C(=O)O
Reactant: CO[C@H]1CC[C@H](N)CC1
Reactant: OCCOCc1ccccc1
Solvent: CCOC(C)=O
Product: CO[C@H]1CC[C@H](N(CCOCc2ccccc2)C(=O)Nc2ncc(SCC(=O)O)s2)CC1

Procedure:
The compound was prepared following an analogous procedure to the one described for the synthesis of 2-Methyl-2-{2-[3-(trans-4-methyl-cyclohexyl)-3-(4-phenyl-butyl) -ureido]-thiazol-5-ylsulfanyl}-propionic acid using trans-4-methoxy-cyclohexylamine, 2-benzyloxy-ethanol and 2-aminothiazol-5-ylsulfanyl) acetic acid ethyl ester.
Reaction SMILES: C([O:8][C:9]1[N:14]=[C:13]([O:15][C:16]2[CH:17]=[C:18]([CH:21]=[C:22]([CH3:24])[CH:23]=2)[C:19]#[N:20])[C:12]([CH:25]([CH3:27])[CH3:26])=[C:11]([O:28]CC2C=CC=CC=2)[N:10]=1)C1C=CC=CC=1>C(O)C.[Pd]>[CH:25]([C:12]1[C:11](=[O:28])[NH:10][C:9](=[O:8])[NH:14][C:13]=1[O:15][C:16]1[CH:17]=[C:18]([CH:21]=[C:22]([CH3:24])[CH:23]=1)[C:19]#[N:20])([CH3:27])[CH3:26]
Reactant: Cc1cc(C#N)cc(Oc2nc(OCc3ccccc3)nc(OCc3ccccc3)c2C(C)C)c1
Agent: [Pd]
Solvent: CCO
Product: Cc1cc(C#N)cc(Oc2[nH]c(=O)[nH]c(=O)c2C(C)C)c1
Reaction time: 6 h
Yield: 56.5 %

Procedure:
Compound (72) (2.89 g) in anhydrous ethanol (30 ml) was stirred with 10% palladium on carbon (300 mg) under an atmosphere of hydrogen. After 6 hr., the mixture was filtered through celite pad and the filtrate was evaporated in vacuo. The residue was purified by silica gel column chromatography (eluent, dichloromethane:methanol (95:5)) to afford 1 g of the title compound as a white solid. m.p. 272-275° C.; 1H NMR (200 MHz, DMSO-d6) δ 1.06 (6H, d, J=7.4 Hz), 2.36 (3H, s), 2.78 (1H, m), 7.33 (1H, s), 7.45 (1H, s), 7.55 (1H, s), 11.05 (1H, s), 11.34 (1H, s); m/z (EI) 285 (M+).
Reaction SMILES: [F:1][C:2]1[CH:28]=[CH:27][C:5]([O:6][C:7]2[CH:12]=[CH:11][C:10]([NH:13][C:14]([C@@H:16]3[CH2:20][C@@H:19]([CH2:21][C:22]4[S:23][CH:24]=[CH:25][CH:26]=4)[CH2:18][NH:17]3)=[O:15])=[CH:9][CH:8]=2)=[CH:4][CH:3]=1.[N:29]1[N:30]([CH2:34][C:35](O)=[O:36])[N:31]=[CH:32][CH:33]=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[N:29]1[N:30]([CH2:34][C:35]([N:17]2[CH2:18][C@H:19]([CH2:21][C:22]3[S:23][CH:24]=[CH:25][CH:26]=3)[CH2:20][C@H:16]2[C:14]([NH:13][C:10]2[CH:9]=[CH:8][C:7]([O:6][C:5]3[CH:4]=[CH:3][C:2]([F:1])=[CH:28][CH:27]=3)=[CH:12][CH:11]=2)=[O:15])=[O:36])[N:31]=[CH:32][CH:33]=1
Reactant: O=C(O)Cn1nccn1
Reactant: O=C(Nc1ccc(Oc2ccc(F)cc2)cc1)[C@@H]1C[C@@H](Cc2cccs2)CN1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CCN(C(C)C)C(C)C
Solvent: CN(C)C=O
Product: O=C(Nc1ccc(Oc2ccc(F)cc2)cc1)[C@@H]1C[C@@H](Cc2cccs2)CN1C(=O)Cn1nccn1
Temperature: 25 °C
Reaction time: 0.33 h
Yield: 5.7 %

Procedure:
A flask was charged with (2S,4S)—N-(4-(4-fluorophenoxy)phenyl)-4-(thien-2-ylmethyl)pyrrolidine-2-carboxamide (84 mg, 0.21 mmol), 2-(2H-1,2,3-triazol-2-yl)acetic acid (29 mg, 0.23 mmol), DIEA (0.5 mL, 2.9 mmol), HATU (81 mg, 0.21 mmol) and DMF (3 mL). The reaction mixture was stirred at ambient temperature for 20 minutes and quenched with saturated sodium bicarbonate (aq., 10 mL). The mixture was extracted with ethyl acetate (20 mL) and the extract was washed with deionized water (10 mL) and then brine (10 mL), dried over anhydrous sodium sulfate, filtered and concentrated. Product was purified from the residue by reverse phase HPLC to give Compound 64, (2S,4S)-1-(2-(2H-1,2,3-triazol-2-yl)acetyl)-N-(4-(4-fluorophenoxy)phenyl)-4-(thien-2-ylmethyl)pyrrolidine-2-carboxamide (6.1 mg, 0.012 mmol, 6% yield), as an off-white solid. 1H-NMR (400 MHz, CDCl3): 9.15 (s, 1H), 7.72 (s, 2H), 7.44 (d, J=8.8 Hz, 2H), 7.18-7.16 (m, 1H), 7.03-6.82 (m, 8H), 5.29 (s, 2H), 4.86 (d, J=8.0 Hz), 3.63-3.58 (m, 1H), 3.25-3.20 (m, 1H), 3.12 (dd, J=13.6, 4.8 Hz, 1H), 3.01-2.87 (m, 2H), 2.73 (dd, J=12.4, 5.2 Hz, 1H), 1.75-1.68 (m, 1H). MS (EI) for C26H24FN5O3S. found 506.2 (MH+).
Reaction SMILES: [NH2:1][C@H:2]([C:22]1[C:23]([CH3:32])=[C:24]2[C:28](=[CH:29][CH:30]=1)[C:27](=[O:31])[O:26][CH2:25]2)[CH2:3][N:4]1[CH2:21][CH2:20][C:7]2([C:11](=[O:12])[N:10]([C:13]3[CH2:14][O:15][C:16](=[O:19])[C:17]=3[CH3:18])[CH2:9][CH2:8]2)[CH2:6][CH2:5]1.C(N(CC)CC)C.Cl[C:41]([O:43][CH3:44])=[O:42]>ClCCl>[CH3:32][C:23]1[C:24]2[CH2:25][O:26][C:27](=[O:31])[C:28]=2[CH:29]=[CH:30][C:22]=1[C@@H:2]([NH:1][C:41](=[O:42])[O:43][CH3:44])[CH2:3][N:4]1[CH2:5][CH2:6][C:7]2([C:11](=[O:12])[N:10]([C:13]3[CH2:14][O:15][C:16](=[O:19])[C:17]=3[CH3:18])[CH2:9][CH2:8]2)[CH2:20][CH2:21]1
Reactant: COC(=O)Cl
Reactant: CC1=C(N2CCC3(CCN(C[C@H](N)c4ccc5c(c4C)COC5=O)CC3)C2=O)COC1=O
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: COC(=O)N[C@@H](CN1CCC2(CC1)CCN(C1=C(C)C(=O)OC1)C2=O)c1ccc2c(c1C)COC2=O
Temperature: 25 °C
Reaction time: 2 h

Procedure:
To a solution of (R)-8-(2-amino-2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)ethyl)-2-(4-methyl-5-oxo-2,5-dihydrofuran-3-yl)-2,8-diazaspiro[4.5]decan-1-one (Example 62) (35 mg, 0.08 mmol) and triethylamine (17 μL, 0.12 mmol) in dichloromethane (2 mL) was added methyl chloroformate (11 mg, 0.12 mmol) at 0° C. under nitrogen atmosphere. The reaction mixture was allowed to warm to room temperature and stir for 2 h. TLC indicated half of starting material remained. The reaction mixture was re-cooled to 0° C. and triethylamine (17 μL, 0.12 mmol) was added thereto, followed by methyl chloroformate (11 mg, 0.12 mmol). The reaction mixture was allowed to warm to room temperature and stirred for another 2 h. TLC showed the reaction was complete. The resulting mixture was concentrated in vacuo. The residue was taken up into small amount of DCM and purified by preparative TLC (dichloromethane: methanol=15:1) to afford the title compound. MS-ESI (m/z): 498 (M+1)+.
Reaction SMILES: [S:1]1[CH:5]=[CH:4][C:3]([CH2:6][CH2:7][NH2:8])=[CH:2]1.I[C:10]1[CH:11]=[C:12]([CH3:17])[C:13]([CH3:16])=[CH:14][CH:15]=1.C([O:21][C:22](=O)[C@H:23]([C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)[OH:24])(=O)C>>[CH3:17][C:12]1[CH:11]=[C:10]([N:8]([CH2:7][CH2:6][C:3]2[CH:4]=[CH:5][S:1][CH:2]=2)[C:22](=[O:21])[C@@H:23]([OH:24])[C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[CH:15]=[CH:14][C:13]=1[CH3:16]
Reactant: NCCc1ccsc1
Reactant: Cc1ccc(I)cc1C
Reactant: CC(=O)OC(=O)[C@@H](O)c1ccccc1
Product: Cc1ccc(N(CCc2ccsc2)C(=O)[C@@H](O)c2ccccc2)cc1C

Procedure:
In analogy to example 22 step 1 and 26 step 1-2, (3,4-dimethyl-phenyl)-(2-thiophen-3-yl-ethyl)-amine obtained by reacting 2-thiophen-3-yl-ethylamine (commercial) with 4-iodo-o-xylene (commercial) was coupled with (S)-(+)-O-acetyl-L-mandelic acid then hydrolysed to provide the title compound. MS(m/e): 366.2 [M+H]+.
Reaction SMILES: Br[C:2]1[CH:11]=[CH:10][C:5]([C:6]([O:8][CH3:9])=[O:7])=[CH:4][C:3]=1[C:12]([F:15])([F:14])[F:13].[C:16]1([CH3:25])[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1B(O)O.C(=O)([O-])[O-].[K+].[K+].O>C1(C)C=CC=CC=1.CCOC(C)=O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH3:25][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[C:2]1[CH:11]=[CH:10][C:5]([C:6]([O:8][CH3:9])=[O:7])=[CH:4][C:3]=1[C:12]([F:15])([F:14])[F:13]
Reactant: Cc1ccccc1B(O)O
Reactant: COC(=O)c1ccc(Br)c(C(F)(F)F)c1
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCOC(C)=O
Solvent: Cc1ccccc1
Solvent: O
Product: COC(=O)c1ccc(-c2ccccc2C)c(C(F)(F)F)c1
Temperature: 25 °C
Yield: 103.6 %

Procedure:
Methyl 4-bromo-3-(trifluoromethyl)benzoate (6 g; 21 mmol), o-tolylboronic acid (3.2 g; 23 mmol), potassium carbonate (14.7 g; 106 mmol), tetrakis(triphenylphosphine)palladium(0) (2.5 g; 2.12 mmol) were taken up in toluene (30 mL) and water (30 mL) under N2 atmosphere. The reaction mixture was purged with vacuum for 5 minutes, then degassed with N2 and then refluxed for 3 hours. The reaction mixture was cooled to RT, filtered over a pad of celite and washed with toluene (200 mL). The filtrate was concentrated, affording a brown oil which was taken in EtOAc (200 mL). The organic layer was washed with a saturated aqueous solution of NaHCO3 solution (50 mL), water (50 mL) and brine (50 mL), dried over MgSO4 and concentrated affording the title compound as a brown oil (6.4 g, quantitative). HPLC (Method A) Rt 5.33 min (Purity: 60.0%).
Reaction SMILES: [CH:1]1([C:7]2[CH:31]=[CH:30][C:10]([C:11]([N:13]3[C:19]4[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=4[CH2:17][N:16]4[C:24]([C:27](Cl)=[O:28])=[CH:25][CH:26]=[C:15]4[CH2:14]3)=[O:12])=[CH:9][CH:8]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C(N(CC)C(C)C)(C)C.Cl.[C:42]1(C)[C:43]([C:48]([N:50]2[CH2:55][CH2:54][NH:53][CH2:52][CH2:51]2)=O)=[CH:44][CH:45]=[CH:46][CH:47]=1>CN(C)C1C=CN=CC=1.ClCCl>[CH:1]1([C:7]2[CH:31]=[CH:30][C:10]([C:11]([N:13]3[C:19]4[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=4[CH2:17][N:16]4[C:24]([C:27]([N:53]5[CH2:52][CH2:51][N:50]([C:48]6[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=6[CH3:42])[CH2:55][CH2:54]5)=[O:28])=[CH:25][CH:26]=[C:15]4[CH2:14]3)=[O:12])=[CH:9][CH:8]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1
Reactant: O=C(Cl)c1ccc2n1Cc1ccccc1N(C(=O)c1ccc(C3CCCCC3)cc1)C2
Reactant: Cc1ccccc1C(=O)N1CCNCC1
Agent: CN(C)c1ccncc1
Agent: Cl
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: Cc1ccccc1N1CCN(C(=O)c2ccc3n2Cc2ccccc2N(C(=O)c2ccc(C4CCCCC4)cc2)C3)CC1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
The crude 10-(4-cyclohexyl-benzoyl)-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-3-carbonyl chloride prepared in the manner of Example 23 (0.5 g) was added to a stirred mixture of N,N-diisopropylethyl amine (0.47 g), 4-(2-toluoyl)piperazine hydrochloride (0.51 g) and 4-(dimethylamino)pyridine (0.05 g) in dichloromethane (25 mL). After stirring overnight at room temperature the reaction mixture was washed with water and saturated aqueous sodium bicarbonat, and dried over anhydrous sodium sulfate. The solution was filtered through a short column of Magnesol®. Refluxing the eluate with the gradual addition of hexane resulted in crystallization of the desired title compound (0.46 g) as colorless crystals, m.p. 141–143° C.
Reaction SMILES: [C:1]([C:5]1[C:6](=[O:23])[CH:7]2[CH:12]([C:13](=[O:15])[CH:14]=1)[C:11]1([Cl:19])[C:16]([Cl:18])([Cl:17])[C:8]2([Cl:22])[C:9]([Cl:21])=[C:10]1[Cl:20])([CH3:4])([CH3:3])[CH3:2]>N1C=CC=CC=1.CO>[C:1]([C:5]1[CH:14]=[C:13]([OH:15])[C:12]2[C:11]3([Cl:19])[C:16]([Cl:17])([Cl:18])[C:8]([Cl:22])([C:9]([Cl:21])=[C:10]3[Cl:20])[C:7]=2[C:6]=1[OH:23])([CH3:4])([CH3:2])[CH3:3]
Reactant: CC(C)(C)C1=CC(=O)C2C(C1=O)C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl
Solvent: CO
Solvent: c1ccncc1
Product: CC(C)(C)c1cc(O)c2c(c1O)C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl

Procedure:
10 g. of 6-tert-butyl-1,2,3,4,9,9-hexachloro-1,4,4a,8a-tetrahydro-1,4-methanonaphthalene-5,8-dione, prepared according to Example 8, were dissolved in 50 ml. of methanol. A few drops of pyridine were added and the solution was refluxed strongly for three hours. Evaporation of the methanol yielded an oily material which upon recrystallization twice from Skelly B gave white needle crystals melting at 96° C.-98° C.
Reaction SMILES: [Cl:1][C:2]([N:6]=[C:7]=[O:8])=[C:3]([Cl:5])[Cl:4].[OH:9][C:10]1[N:14]=[C:13]([O:15][CH2:16][CH3:17])[S:12][N:11]=1>C1C=CC=CC=1>[Cl:1][C:2]([NH:6][C:7]([N:11]1[C:10](=[O:9])[N:14]=[C:13]([O:15][CH2:16][CH3:17])[S:12]1)=[O:8])=[C:3]([Cl:5])[Cl:4]
Reactant: O=C=NC(Cl)=C(Cl)Cl
Reactant: CCOc1nc(O)ns1
Solvent: c1ccccc1
Product: CCOc1nc(=O)n(C(=O)NC(Cl)=C(Cl)Cl)s1
Temperature: 20 °C
Reaction time: 16 h
Yield: 46.1 %

Procedure:
51.7 g of trichlorovinyl isocyanate were added dropwise to a solution of 21.9 g of 3-hydroxy-5-ethoxy-1,2,4-thiadiazole in 300 ml of benzene and after stirring the mixture for 16 hours at 20° C, the mixture was filtered. The filtrate was evaporated to dryness and the product was eluted with 7-3 benzene-ethyl acetate mixture and crystallized from isopropyl ether to obtain 22 g of 2-(N-trichlorovinylcarbamoyl)-5-ethoxy-1,2,4-thiadiazole-3-one melting at 123° C.
Reaction SMILES: [CH:1]([C:4]1[C:9]2[C:10](=[O:15])[NH:11][S:12](=[O:14])(=[O:13])[C:8]=2[CH:7]=[C:6]([O:16][CH3:17])[CH:5]=1)([CH3:3])[CH3:2].C(N(C(C)C)CC)(C)C.[C:27]([O:33][CH2:34]Cl)(=[O:32])[C:28]([CH3:31])([CH3:30])[CH3:29]>C(#N)C>[C:27]([O:33][CH2:34][N:11]1[C:10](=[O:15])[C:9]2[C:4]([CH:1]([CH3:3])[CH3:2])=[CH:5][C:6]([O:16][CH3:17])=[CH:7][C:8]=2[S:12]1(=[O:14])=[O:13])(=[O:32])[C:28]([CH3:31])([CH3:30])[CH3:29]
Reactant: CC(C)(C)C(=O)OCCl
Reactant: COc1cc(C(C)C)c2c(c1)S(=O)(=O)NC2=O
Solvent: CCN(C(C)C)C(C)C
Solvent: CC#N
Product: COc1cc(C(C)C)c2c(c1)S(=O)(=O)N(COC(=O)C(C)(C)C)C2=O
Temperature: 25 °C
Reaction time: 0.5 h
Yield: 85.7 %

Procedure:
To a suspension of 4-isopropyl-6-methoxy-1,2-benzisothiazol-3(2H)-one 1,1-dioxide (1.020 kg, 4.2 mol) in 6 L of acetonitrile was added diisopropylethylamine (543 g, 4.2 mol) and the reaction mixture was stirred at ambient temperature for 30 minutes. At the end of this period, chloromethyl pivalate (633 g, 4.2 mol) was added in one portion and the resulting solution was refluxed on a steam bath for 20 hours. The acetonitrile was removed under vacuum and the residue was stirred with 6 L of water for 30 minutes. The off-white solid was collected by filtration, washed first with 6 L of water, followed by 3 L of hexane. The product was dried at 70° C. under vaccum for 18 hours to give 1.33 kg (91%) of 2-(pivaloyloxymethyl)-4-isopropyl-6-methoxy-1,2-benzisothiazol-3(2H)-one 1,1-dioxide, m.p. 178°-179° C.
Reaction SMILES: [CH2:1]([N:3]([CH2:12][C:13]1C=CC=CC=1)[C:4]1[CH:11]=[CH:10][C:7]([CH:8]=[O:9])=[CH:6][CH:5]=1)[CH3:2].[CH3:19][N:20]([CH3:30])[C:21]1[CH:22]=[C:23]([CH:27]=[CH:28][CH:29]=1)[C:24](O)=[O:25]>>[CH2:12]([N:3]([CH2:1][CH3:2])[C:4]1[CH:5]=[CH:6][C:7]([CH:8]2[C:27]3[C:23](=[CH:22][C:21]([N:20]([CH3:30])[CH3:19])=[CH:29][CH:28]=3)[C:24](=[O:25])[O:9]2)=[CH:10][CH:11]=1)[CH3:13]
Reactant: CN(C)c1cccc(C(=O)O)c1
Reactant: CCN(Cc1ccccc1)c1ccc(C=O)cc1
Product: CCN(CC)c1ccc(C2OC(=O)c3cc(N(C)C)ccc32)cc1

Procedure:
Employing a procedure similar to that described in Example 1, part A above, for interacting 7.2 g of 4-(N-ethylbenzylamino)benzaldehyde and 5.2 g of 3-dimethylaminobenzoic acid, there was obtained 7.5 g of 3-4-(N-ethylbenzylamino)phenyl]-6-dimethylaminophthalide (Formula II: R=CH3 ; X=H; Y=(C6H5CH2)(C2H5)NC6H4) as a viscous oil.
Reaction SMILES: [C:1]([O:23]C)(=O)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][C:18]([O:20][CH3:21])=[O:19].CCN(CC)CC.O>C(Cl)Cl.Cl[Ti](Cl)(Cl)Cl>[CH3:21][O:20][C:18]([CH:17]1[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH:10]=[CH:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][C:1]1=[O:23])=[O:19]
Reactant: COC(=O)CCCCCCC/C=C\CCCCCCCC(=O)OC
Agent: Cl[Ti](Cl)(Cl)Cl
Solvent: ClCCl
Solvent: O
Solvent: CCN(CC)CC
Product: COC(=O)C1CCCCCCC=CCCCCCCCC1=O
Yield: 53.8 %

Procedure:
Under an argon stream, CH2Cl2 solvent (0.5 ml) was placed in a two-necked flask beforehand, and thereto were added dropwise, at 0 to 5° C., a mixed solution of dimethyl cis-9-octadecenedioate (170 mg, 0.50 mmol) and Et3N (152 mg, 1.50 mmol) in CH2Cl2 (2.15 ml) and a solution of TiCl4 (159 μl 1.45 mmol) in CH2Cl2 (2.45 ml) at the same time over a period of about 1 hour by means of a microfeeder. The whole was further mixed at the same temperature for 15 minutes. Water was added to the reaction mixture and the resulting mixture was stirred and then extracted with ether. The organic layer was washed with water and saturated brine, and then dried over anhydrous sodium sulfate. After the evaporation of the solvent under reduced pressure, the crude product was purified by silica gel chromatography (hexane/ethyl acetate=20/1→10/1) to obtain the aimed product (83 mg, 54%) and a by-product (34-membered ring; 21 mg, 14%).
Reaction SMILES: [C:1]1([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[S:8][C:9]([CH3:15])=[C:10]([CH2:12][CH2:13][OH:14])[N:11]=2)[CH:2]=1.[CH2:22]([O:24][C:25](=[O:37])[C:26]([O:29][C:30]1[CH:35]=[CH:34][C:33](O)=[CH:32][CH:31]=1)([CH3:28])[CH3:27])[CH3:23].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.CC(OC(/N=N/C(OC(C)C)=O)=O)C>O1CCCC1.C(OCC)(=O)C>[CH2:22]([O:24][C:25](=[O:37])[C:26]([O:29][C:30]1[CH:35]=[CH:34][C:33]([O:14][CH2:13][CH2:12][C:10]2[N:11]=[C:7]([C:3]3[CH:2]=[C:1]([C:16]4[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=4)[CH:6]=[CH:5][CH:4]=3)[S:8][C:9]=2[CH3:15])=[CH:32][CH:31]=1)([CH3:28])[CH3:27])[CH3:23]
Reactant: Cc1sc(-c2cccc(-c3ccccc3)c2)nc1CCO
Reactant: CCOC(=O)C(C)(C)Oc1ccc(O)cc1
Agent: CC(C)OC(=O)/N=N/C(=O)OC(C)C
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: C1CCOC1
Solvent: CCOC(C)=O
Product: CCOC(=O)C(C)(C)Oc1ccc(OCCc2nc(-c3cccc(-c4ccccc4)c3)sc2C)cc1
Reaction time: 24 h
Yield: 10.7 %

Procedure:
To a solution of 2-(2-biphenyl-3-yl-5-methyl-thiazol-4-yl)-ethanol (2.58 g, 8.73 mmol), 2-(4-hydroxy-phenoxy)-2-methyl-propionic acid ethyl ester (1.9 6 g, 8.73 mmol), and triphenylphosphine (2.2 9 g, 8.73 mmol) in 90 mL tetrahydrofuran was added diisopropylazodicarboxylate (1.76 g, 8.73 mmol) dropwise over 30 min. After stirring 24 h, the solution was diluted with ethyl acetate, washed with water and brine, dried over magnesium sulfate, filtered and concentrated to an orange oil. Silica gel chromatography (100 g silica gel, 15% ethyl acetate/hexanes) afforded 470 mg (11% yield) of 2-{4-[2-(2-biphenyl-3-yl-5-methyl-thiazol-4-yl)-ethoxy]-phenoxy}-2-methyl-propionic acid ethyl ester as a colorless oil. 1H NMR (400MHz, CDCl3) δ8.06 (s, 1H), 7.81 (d, 1H), 7.62 (d, 2H), 7.57 (d, 1H), 7.46-7.42 (m, 3H), 7.37-7.34 (m, 1H), 6.80-6.74 (m, 4H), 4.235 (t, 2H), 4.20 (q, 2H), 3.15 (t, 2H), 2.44 (s, 3H), 1.49 (s, 6H), 1.24 (t, 3H). MS EI+(m/e) 502.1