Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH2:1]([O:7][C:8]1[CH:9]=[N:10][C:11]([C:14]2[CH:19]=[CH:18][C:17]([OH:20])=[CH:16][CH:15]=2)=[N:12][CH:13]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6].[F:21][C:22]([F:52])([C:48]([F:51])([F:50])[F:49])[C:23]([F:47])([F:46])[C:24]([F:45])([F:44])[O:25][C:26]([F:43])([F:42])[C:27]([F:41])([F:40])[O:28][C:29]([F:39])([F:38])[CH2:30][O:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36]Br>>[CH2:1]([O:7][C:8]1[CH:13]=[N:12][C:11]([C:14]2[CH:15]=[CH:16][C:17]([O:20][CH2:36][CH2:35][CH2:34][CH2:33][CH2:32][O:31][CH2:30][C:29]([O:28][C:27]([F:40])([F:41])[C:26]([F:42])([F:43])[O:25][C:24]([F:44])([F:45])[C:23]([F:46])([F:47])[C:22]([F:21])([F:52])[C:48]([F:51])([F:50])[F:49])([F:39])[F:38])=[CH:18][CH:19]=2)=[N:10][CH:9]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6]
Reactant: FC(F)(COCCCCCBr)OC(F)(F)C(F)(F)OC(F)(F)C(F)(F)C(F)(F)C(F)(F)F
Reactant: CCCCCCOc1cnc(-c2ccc(O)cc2)nc1
Product: CCCCCCOc1cnc(-c2ccc(OCCCCCOCC(F)(F)OC(F)(F)C(F)(F)OC(F)(F)C(F)(F)C(F)(F)C(F)(F)F)cc2)nc1

Procedure:
The title compound was prepared essentially as in Example 1 by combining 5-hexyloxy-2-(4-hydroxyphenyl)pyrimidine (8.0 g, 29.4 mmol) and 5-(2-(2-(nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)-1-bromopentane (18.6 g, 32 mmol, Example 2). The resulting crude product was isolated and further purified essentially as described in Example 1 (b.p. 210-25° C. at 0.3 torr).
Reaction SMILES: [S:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[C:10]1[C:11](Cl)=[N:12][C:13]([CH:17]2[CH2:22][CH2:21][N:20]([C:23]([O:25][CH2:26][C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=3)=[O:24])[CH2:19][CH2:18]2)=[N:14][C:15]=1[OH:16].[NH2:34][C@@H:35]1[CH2:40][CH2:39][CH2:38][N:37]([C:41]([O:43][C:44]([CH3:47])([CH3:46])[CH3:45])=[O:42])[CH2:36]1.C(N(C(C)C)C(C)C)C>C(O)C>[S:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[C:10]1[C:15](=[O:16])[NH:14][C:13]([CH:17]2[CH2:22][CH2:21][N:20]([C:23]([O:25][CH2:26][C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=3)=[O:24])[CH2:19][CH2:18]2)=[N:12][C:11]=1[NH:34][C@@H:35]1[CH2:40][CH2:39][CH2:38][N:37]([C:41]([O:43][C:44]([CH3:47])([CH3:46])[CH3:45])=[O:42])[CH2:36]1
Reactant: CC(C)(C)OC(=O)N1CCC[C@@H](N)C1
Reactant: O=C(OCc1ccccc1)N1CCC(c2nc(O)c(-c3nc4ccccc4s3)c(Cl)n2)CC1
Solvent: CCO
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)(C)OC(=O)N1CCC[C@@H](Nc2nc(C3CCN(C(=O)OCc4ccccc4)CC3)[nH]c(=O)c2-c2nc3ccccc3s2)C1
Temperature: 90 °C

Procedure:
A mixture of benzyl 4-[5-(1,3-benzothiazol-2-yl)-4-chloro-6-hydroxypyrimidin-2-yl]piperidine-1-carboxylate (48.1 mg, 0.10 mmol, 1.00 equiv), tert-butyl (3R)-3-aminopiperidine-1-carboxylate (20.1 mg, 0.10 mmol, 1.00 equiv), and N-ethyl-N-isopropylpropan-2-amine (25.4 mg, 0.20 mmol, 1.97 equiv) in ethanol (3 ml) was heated overnight at 90° C. in an oil bath. Upon concentrated under vacuum, the residue was purified by flash chromatography on a silica gel column eluting with petroleum ether/ethyl acetate (1:1) to afford the title compound. as a yellow solid. MS m/z [M+H]+ (ESI): 645.
Reaction SMILES: [F:1][C:2]([F:6])([F:5])[CH2:3][NH2:4].[N+:7]([C:10]1[CH:11]=[C:12]([S:16](Cl)(=[O:18])=[O:17])[CH:13]=[CH:14][CH:15]=1)([O-:9])=[O:8].C(N(CC)CC)C.O>O1CCOCC1>[N+:7]([C:10]1[CH:11]=[C:12]([S:16]([NH:4][CH2:3][C:2]([F:6])([F:5])[F:1])(=[O:18])=[O:17])[CH:13]=[CH:14][CH:15]=1)([O-:9])=[O:8]
Reactant: O=[N+]([O-])c1cccc(S(=O)(=O)Cl)c1
Reactant: NCC(F)(F)F
Solvent: C1COCCO1
Solvent: O
Solvent: CCN(CC)CC
Product: O=[N+]([O-])c1cccc(S(=O)(=O)NCC(F)(F)F)c1
Temperature: 25 °C
Reaction time: 4 h
Yield: 79.9 %

Procedure:
To a stirred solution of 2,2,2-trifluoroethylamine (1.17 ml, 15 mmol) in dioxane (37 ml) was added at room temperature 3-nitrobenzenesulfonyl chloride (3.0 g, 14 mmol) and triethylamine (2.06 ml, 15 mmol). The light yellow suspension was stirred at room temperature for 4 h, poured into water (100 ml) and extracted with dichloromethane (3×75 ml). The combined organic layers were washed with water (100 ml) and brine (70 ml), dried (MgSO4) and evaporated. The crude product was further purified by column chromatography on silica gel (heptane/ethyl acetate 1:1) to yield 3-nitro-N-(2,2,2-trifluoro-ethyl)-benzenesulfonamide (3.18 g, 83%) as a light yellow solid. MS (ISP) 283.9 [(M−H)−].
Reaction SMILES: Cl[C:2]1[N:7]=[C:6]2[N:8]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[C:9](=[O:22])[N:10]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[CH:15][C:14]=3[F:21])[CH:11]([CH3:12])[C:5]2=[CH:4][N:3]=1.[NH2:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1>>[F:21][C:14]1[CH:15]=[C:16]([O:19][CH3:20])[CH:17]=[CH:18][C:13]=1[N:10]1[CH:11]([CH3:12])[C:5]2[C:6](=[N:7][C:2]([NH:29][C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)=[N:3][CH:4]=2)[N:8]([C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=2)[C:9]1=[O:22]
Reactant: Nc1ccccc1
Reactant: COc1ccc(N2C(=O)N(c3ccccc3)c3nc(Cl)ncc3C2C)c(F)c1
Product: COc1ccc(N2C(=O)N(c3ccccc3)c3nc(Nc4ccccc4)ncc3C2C)c(F)c1
Temperature: 110 °C

Procedure:
(±)-7-Chloro-3-(2-fluoro-4-methoxy-phenyl)-4-methyl-1-phenyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one (0.21 g; 0.53 mmol) (from Example 8c supra) and aniline (450 μL; 4.94 mmol) (Aldrich) were combined and heated at 110° C. for 1 hour. After cooling, the mixture was triturated with hexanes. The solid residue was dissolved in dichloromethane and washed with water and brine, dried over anhydrous sodium sulfate, filtered and concentrated. Purification by flash chromatography (Biotage 12M; 40:60 to 50:50 ethyl acetate-hexanes gradient) and then crystallization from dichloromethane-ether gave (±)-3-(2-fluoro-4-methoxy-phenyl)-4-methyl-1-phenyl-7-phenylamino-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one as a white solid. (Yield 0.20 g; 81.4%).
Reaction SMILES: [C:1]([Si:5]([CH3:19])([CH3:18])[O:6][CH:7]([C:11]1([CH2:15][CH2:16][CH3:17])[CH2:14][CH2:13][CH2:12]1)[CH2:8][C:9]#[CH:10])([CH3:4])([CH3:3])[CH3:2].[I:20]N1C(=O)CCC1=O>C(Cl)Cl.[H-].[Cl-].C1([Zr+2]C2C=CC=C2)C=CC=C1>[C:1]([Si:5]([O:6][CH:7]([C:11]1([CH2:15][CH2:16][CH3:17])[CH2:14][CH2:13][CH2:12]1)[CH2:8][CH:9]=[CH:10][I:20])([CH3:19])[CH3:18])([CH3:3])([CH3:4])[CH3:2]
Reactant: C#CCC(O[Si](C)(C)C(C)(C)C)C1(CCC)CCC1
Reactant: O=C1CCC(=O)N1I
Agent: C1=CC([Zr+2]C2C=CC=C2)C=C1
Agent: [Cl-]
Agent: [H-]
Solvent: ClCCl
Product: CCCC1(C(CC=CI)O[Si](C)(C)C(C)(C)C)CCC1
Reaction time: 0.5 h
Yield: 74.6 %

Procedure:
Bis(cyclopentadienyl)zirconiumchloride hydride (3.1 g, 12.0 mmol) was added to a solution of alkyne 5 (1.7 g, 3.94 mmol) in CH2Cl2 (20 mL) at 23° C. After 0.5 h N-iodosuccinimide (2.6 g, 12.0 mmol) was added. The reaction was stirred for 0.5 h, concentrated in vacuo and the residue was diluted with pentane and washed with saturated aqueous sodium bisulfite. The organic portion was dried (Na2SO4), filtered and concentrated in vacuo. Purification of the residue by FCC (silica gel, 100% pentane) gave 1.2 g (71%) of the vinyl iodide 6 as a clear, light yellow oil.
Reaction SMILES: [CH3:1][C:2]1[CH:14]=[CH:13][C:12]2[NH:11][C:10]3[CH2:9][CH2:8][N:7]4[CH2:15][CH2:16][CH2:17][CH:6]4[C:5]=3[C:4]=2[CH:3]=1.[H-].[Na+].[CH3:20][C:21]1([C:24]2[CH:25]=[N:26][CH:27]=[CH:28][CH:29]=2)[CH2:23][O:22]1>CN(C=O)C>[CH3:1][C:2]1[CH:14]=[CH:13][C:12]2[N:11]([CH2:20][C:21]([C:24]3[CH:25]=[N:26][CH:27]=[CH:28][CH:29]=3)([OH:22])[CH3:23])[C:10]3[CH2:9][CH2:8][N:7]4[CH2:15][CH2:16][CH2:17][CH:6]4[C:5]=3[C:4]=2[CH:3]=1
Reactant: Cc1ccc2[nH]c3c(c2c1)C1CCCN1CC3
Reactant: CC1(c2cccnc2)CO1
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: Cc1ccc2c(c1)c1c(n2CC(C)(O)c2cccnc2)CCN2CCCC12
Temperature: 25 °C
Reaction time: 0.08 h
Yield: 33.5 %

Procedure:
9-Methyl-2,3,4,5,6,10c-hexahydro-1H-3a,6-diaza-cyclopenta[c]fluorene (150 mg, 0.66 mmol) was dissolved in DMF (1 mL), sodium hydride (47 mg, 1.98 mmol) was added and the mixture was stirred at RT for 5 min. 3-(2-Methyl-oxiranyl)-pyridine (143 mg, 1.06 mmol) was added dropwise into the reaction mixture and stirred at RT for 2 h. The reaction was monitored by TLC and LCMS. After consumption of starting material, the reaction mixture was quenched with ice cold water (20 mL) and extracted with EtOAc (2×100 mL). The combined organic layer was washed with water (2×100 mL), dried over anhydrous sodium sulfate and concentrated to obtain the crude product, which was purified by column chromatography (silica gel 100-200 mesh, Eluent:−15% MeOH in DCM) to obtain 80 mg of 1-(9-methyl-1,2,3,4,5,10c-hexahydro-3a,6-diaza-cyclopenta[c]fluoren-6-yl)-2-pyridin-3-yl-propan-2-ol. 1H NMR (CD3OD, HCl salt) δ (ppm): 8.66 (dd, 2H), 8.56 (s, 1H), 7.92 (t, 1H), 7.20 (s, 1H), 6.77 (t, 2H), 5.04 (t, 1H), 3.75 (dd, 2H), 3.72 (m, 2H), 3.6 (m, 1H), 3.44 (m, 2H), 3.22 (d, 1H), 2.75 (m, 1H), 2.73 (s, 3H), 2.16 (m, 3H), 1.8 (s, 3H). Separation by chiral HPLC provided enantiomers II-127a-b.
Reaction SMILES: Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:13]=[C:12]([CH:14]3[CH2:16][CH2:15]3)[NH:11][N:10]=2)[C:5]([Cl:17])=[CH:4][N:3]=1.Cl.O1CCCCC1[N:25]1[C:29]2[CH:30]=[CH:31][C:32]([C@@H:34]([NH2:36])[CH3:35])=[CH:33][C:28]=2[N:27]=[CH:26]1.CCN(C(C)C)C(C)C>CCCCO>[NH:25]1[C:29]2[CH:30]=[CH:31][C:32]([C@@H:34]([NH:36][C:2]3[N:7]=[C:6]([NH:8][C:9]4[CH:13]=[C:12]([CH:14]5[CH2:16][CH2:15]5)[NH:11][N:10]=4)[C:5]([Cl:17])=[CH:4][N:3]=3)[CH3:35])=[CH:33][C:28]=2[N:27]=[CH:26]1
Reactant: C[C@H](N)c1ccc2c(c1)ncn2C1CCCCO1
Reactant: Clc1ncc(Cl)c(Nc2cc(C3CC3)[nH]n2)n1
Agent: Cl
Solvent: CCN(C(C)C)C(C)C
Solvent: CCCCO
Product: C[C@H](Nc1ncc(Cl)c(Nc2cc(C3CC3)[nH]n2)n1)c1ccc2[nH]cnc2c1
Temperature: 160 °C

Procedure:
To a solution of 57 (135 mg, 0.5 mmol) in n-BuOH (3 mL) in a microwave vial was added 126 (184 mg, 0.75 mmol), then DIPEA (0.26 mL, 1.5 mmol) was added dropwise. The vial was sealed with a rubber septa and heated in the microwave for 90 min at 160° C. The solvent was evaporated under reduced pressure and the crude residue was taken up in DCM (5 mL) and MeOH (5 mL) and the solvent was again concentrated in vacuo. The residue was diluted in DMF (2 mL) and filtered to remove any undissolved solids. The filtrate was concentrated in vacuo. The residue was purified by reverse phase HPLC to afford 13 mg (6%) of I-46.
Reaction SMILES: [OH:1][CH:2]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[N:16]=[C:15]([C:17]3[O:21][N:20]=[C:19]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[C:18]=3[C:28]([F:31])([F:30])[F:29])[O:14][N:13]=2)=[CH:8][CH:7]=1)[C:3]([OH:5])=O.CN1CCOCC1.[NH2:39][C@@H:40]([CH2:45][CH2:46][C:47]1[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=1)[C:41]([NH:43][CH3:44])=[O:42].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[OH:1][CH:2]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[N:16]=[C:15]([C:17]3[O:21][N:20]=[C:19]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[C:18]=3[C:28]([F:31])([F:30])[F:29])[O:14][N:13]=2)=[CH:8][CH:7]=1)[C:3]([NH:39][C@@H:40]([CH2:45][CH2:46][C:47]1[CH:48]=[CH:49][CH:50]=[CH:51][CH:52]=1)[C:41]([NH:43][CH3:44])=[O:42])=[O:5]
Reactant: CNC(=O)[C@@H](N)CCc1ccccc1
Reactant: O=C(O)C(O)c1ccc(-c2noc(-c3onc(-c4ccccc4)c3C(F)(F)F)n2)cc1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Solvent: CN1CCOCC1
Product: CNC(=O)[C@H](CCc1ccccc1)NC(=O)C(O)c1ccc(-c2noc(-c3onc(-c4ccccc4)c3C(F)(F)F)n2)cc1
Reaction time: 8 h
Yield: 26.1 %

Procedure:
(R/S)-2-Hydroxy-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetic acid (Int-V, 20 mg, 0.046 mmol) was dissolved in DMF (1 mL) prior to the addition of 4-methylmorpholine (0.031 mL, 0.278 mmol), (S)-2-amino-N-methyl-4-phenylbutanamide (8.91 mg, 0.046 mmol), and HATU (31.7 mg, 0.083 mmol). The reaction mixture was stirred overnight and was then purified via preparative LCMS with the following conditions: Column: Waters XBridge C18, 19×250 mm, 5-μm particles; Guard Column: Waters XBridge C18, 19×10 mm, 5-μm particles; Mobile Phase A: 5:95 methanol:water with 10-mM ammonium acetate; Mobile Phase B: 95:5 methanol:water with 10-mM ammonium acetate; Gradient: 50-100% B over 25 minutes, then a 5-minute hold at 100% B; Flow rate=20 mL/min. Fractions containing the desired product were combined and dried via centrifugal evaporation to give (S)-2-((R/S)-2-hydroxy-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetamido)-N-methyl-4-phenylbutanamide (7.3 mg, 0.012 mmol, 25.7% yield): LCMS=606.2 [M+H]+, 1H NMR (Mixture of diastereomers, 400 MHz, methanol-d4) δ ppm 8.10-8.25 (4 H, m), 7.48-7.83 (14 H, m), 6.95-7.30 (10 H, m), 5.20 (2 H, d, J=2.01 Hz), 4.24-4.42 (2 H, m), 2.74 (3 H, s), 2.71 (3 H, s), 2.43-2.68 (4 H, m), 1.88-2.16 (4 H, m); Analytical LCMS: column: Mac-mod Halo C18, 4.6×50 mm, 2.7-μm particles; Mobile Phase A: 5:95 acetonitrile:water with 10 mM ammonium acetate; Mobile Phase B: 90:10 acetonitrile:water with 10 mM ammonium acetate; Temperature: 45° C.; Gradient: 0-100% B over 4 minutes, flow rate=4 mL/min, product retention=2.7 min+2.8 min (mixture of diastereomers).
Reaction SMILES: [NH2:1][C:2]1[N:9]=[C:8]([C:10]2[O:11][CH:12]=[CH:13][CH:14]=2)[C:7]([C:15]2[CH:20]=[CH:19][C:18](=O)[NH:17][CH:16]=2)=[CH:6][C:3]=1[C:4]#[N:5].C(=O)([O-])[O-].[K+].[K+].[CH2:28](I)[CH2:29][CH3:30].O>CN(C)C=O>[NH2:1][C:2]1[C:3]([C:4]#[N:5])=[CH:6][C:7]([C:15]2[CH:16]=[N:17][CH:18]=[CH:19][C:20]=2[CH2:28][CH2:29][CH3:30])=[C:8]([C:10]2[O:11][CH:12]=[CH:13][CH:14]=2)[N:9]=1
Reactant: N#Cc1cc(-c2ccc(=O)[nH]c2)c(-c2ccco2)nc1N
Reactant: CCCI
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: CN(C)C=O
Product: CCCc1ccncc1-c1cc(C#N)c(N)nc1-c1ccco1
Temperature: 70 °C
Reaction time: 18 h
Yield: 11.9 %

Procedure:
2-Amino-6-(2-furyl)-5-(6-oxo-1,6-dihydro-3-pyridinyl)nicotinonitrile (20 mg, 0.072 mmol) and potassium carbonate (30 mg, 0.22 mmol) were introduced into a reaction vessel, dissolved in N,N-dimethylformamide (1 mL). Propyl iodide (52 mg, 0.31 mmol) was added thereto, followed by stirring at 70° C. for 18 hours. After the reaction was finished, water was added thereto, and it was extracted with ethyl acetate. After removing the aqueous layer, the organic layer was concentrated and purified by high performance liquid chromatography, to give the title product as a yellow solid (2.6 mg, 11%; 1.8 mg, 7.8%).
Reaction SMILES: [O:1]=[C:2]([CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13])[CH2:3][CH2:4][C:5]([OH:7])=[O:6].[CH3:14][C:15](=[CH:17][CH2:18][CH2:19][CH:20]([CH2:22][CH2:23]O)[CH3:21])[CH3:16]>C1CCCCC1.CCOCC.C1(C)C=CC(S(O)(=O)=O)=CC=1>[CH3:21][CH:20]([CH2:19][CH2:18][CH:17]=[C:15]([CH3:16])[CH3:14])[CH2:22][CH2:23][O:6][C:5](=[O:7])[CH2:4][CH2:3][C:2](=[O:1])[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]
Reactant: CC(C)=CCCC(C)CCO
Reactant: CCCCCCC(=O)CCC(=O)O
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: CCOCC
Solvent: C1CCCCC1
Product: CCCCCCC(=O)CCC(=O)OCCC(C)CCC=C(C)C
Yield: 91 %

Procedure:
A solution of 20.0 g 4-oxo-1-decanoic acid (Synthesis, 1987, 408), 16.8 g citronellol extra and 0.5 g p-toluene-sulfonic acid in 150 ml of cyclohexane was refluxed in a flask equipped with a Dean-Stark trap for 3 hours. Then the reaction mixture was cooled, diluted with ether, washed with saturated NaHCO3 and water. The organic phase was dried, filtered and evaporated to dryness. The resulting oil was purified by chromatography to yield 31.7 g of a yellow oil.
Reaction SMILES: [CH2:1]1[O:5][C:4]2[CH:6]=[C:7]([OH:10])[CH:8]=[CH:9][C:3]=2[O:2]1.[C:11]([O:14][CH2:15][CH:16](Br)[CH3:17])(=[O:13])[CH3:12]>>[C:11]([O:14][CH2:15][CH2:16][CH2:17][O:10][C:7]1[CH:8]=[CH:9][C:3]2[O:2][CH2:1][O:5][C:4]=2[CH:6]=1)(=[O:13])[CH3:12]
Reactant: CC(=O)OCC(C)Br
Reactant: Oc1ccc2c(c1)OCO2
Product: CC(=O)OCCCOc1ccc2c(c1)OCO2

Procedure:
3-(Benzo[d][1,3]-dioxol-5-yloxy)propyl acetate (43A) was prepared following a similar procedure as that described in example 39, except sesamol was used instead of 3-(dimethylamino)phenol and 2-bromopropyl acetate was used instead of 2-bromoethyl acetate in step 1 of example 39.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([CH2:9][C:10]([OH:12])=[O:11])[CH:5]=[CH:6][C:7]=1[F:8].C[Si]([N-][Si](C)(C)C)(C)C.[Na+].[Cl:23][CH2:24][CH2:25][CH2:26][CH2:27]I>>[Cl:23][CH2:24][CH2:25][CH2:26][CH2:27][CH:9]([C:4]1[CH:5]=[CH:6][C:7]([F:8])=[C:2]([F:1])[CH:3]=1)[C:10]([OH:12])=[O:11]
Reactant: O=C(O)Cc1ccc(F)c(F)c1
Reactant: ClCCCCI
Agent: C[Si](C)(C)[N-][Si](C)(C)C
Agent: [Na+]
Product: O=C(O)C(CCCCCl)c1ccc(F)c(F)c1
Yield: 88 %

Procedure:
Step AG (1): 2-(3,4-Difluorophenyl)acetic acid (2.5 g, 14.52 mmol) was deprotonated with NaHMDS (1.0 M in THF, 29.0 mL, 29.0 mmol) and reacted with 1-chloro-4-iodobutane (1.78 mL, 14.5 mmol) using a procedure analogous to Step AC (1) to afford 6-chloro-2-(3,4-difluorophenyl)hexanoic acid (3.35 g, 88% yield). LC-MS (M−H)− 261.1.
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[CH:5]=[C:4]([O:9]CC(C)=C)[C:3]=1[CH3:14].C(N(CC)[C:18]1[CH:23]=CC=C[CH:19]=1)C.Cl.[C:27](OCC)(=O)C>>[CH3:27][C:5]1[C:6]([CH3:8])=[CH:7][C:2]([CH3:1])=[C:3]([CH2:14][C:18]([CH3:23])=[CH2:19])[C:4]=1[OH:9]
Reactant: CCOC(C)=O
Reactant: CCN(CC)c1ccccc1
Reactant: C=C(C)COc1cc(C)cc(C)c1C
Agent: Cl
Product: C=C(C)Cc1c(C)cc(C)c(C)c1O
Temperature: 225 °C
Reaction time: 11 h
Yield: 85 %

Procedure:
A mixture of 1,2,5-trimethyl-3-[(2-methylprop-2-en-1-yl)oxy]benzene (33.6 g, 177 mmol) synthesized in Reference Example 1 and N,N-diethylaniline (100 mL) was stirred under argon atmosphere at 220 to 230° C. for 11 hours. After cooled to room temperature, the reaction solution was distributed using ethyl acetate and 1N hydrochloric acid. The organic layer was washed with 1N hydrochloric acid and saturated saline, and then dried using anhydrous magnesium sulfate. The solvent was removed under reduced pressure, and the obtained residue was purified by silica gel column chromatography (hexane-ethyl acetate 40:1 to 9:1) to give 28.6 g of the title compound (yield: 85%) as an oily product.
Reaction SMILES: [CH2:1]([N:3]1[CH2:8][CH2:7][N:6]([C:9]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH:12]=[C:11]([C:19]3[S:23][C:22]([CH:24]=[O:25])=[N:21][CH:20]=3)[N:10]=2)[CH2:5][CH2:4]1)[CH3:2].[CH2:26]([Mg]Br)[CH3:27].O1CCCC1.[Cl-:35].[NH4+]>O1CCCC1>[ClH:35].[ClH:35].[CH2:1]([N:3]1[CH2:8][CH2:7][N:6]([C:9]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH:12]=[C:11]([C:19]3[S:23][C:22]([CH:24]([OH:25])[CH2:26][CH3:27])=[N:21][CH:20]=3)[N:10]=2)[CH2:5][CH2:4]1)[CH3:2]
Reactant: CC[Mg]Br
Reactant: CCN1CCN(c2nc(-c3cnc(C=O)s3)cc3ccccc23)CC1
Reactant: [Cl-]
Agent: [NH4+]
Solvent: C1CCOC1
Product: CCC(O)c1ncc(-c2cc3ccccc3c(N3CCN(CC)CC3)n2)s1
Product: Cl
Reaction time: 8 h

Procedure:
1-(1-Ethylpiperazin-4-yl)-3-(2-formylthiazol-5-yl)isoquinoline (205 mg) was dissolved in tetrahydrofuran (2 ml), 1M ethylmagnesium bromide/tetrahydrofuran solution (0.26 ml) was added thereto under ice-cooling. The resulting mixture was stirred overnight. An aqueous solution of saturated ammonium chloride was added to the reaction solution, which was then extracted with ethyl acetate. The resulting organic layer was washed with water, dried (over MgSO4) and evaporated. The resulting residue was purified by silica gel column chromatography (toluene/acetone system). The resulting product was converted into a hydrochloride in a conventional manner, and then solidified by adding ether thereto, to give the hydrochloride of the title compound as a brown amorphous (20 mg, yield; 23%).
Reaction SMILES: [CH2:1]([O:3][CH2:4][CH2:5][NH:6][CH2:7][C:8]([CH3:18])([N:10]1[CH:14]=[C:13]([N+:15]([O-])=O)[N:12]=[CH:11]1)[CH3:9])[CH3:2].[F:19][C:20]1[CH:21]=[C:22]2[C:27](=[C:28]([F:30])[CH:29]=1)[CH2:26][CH:25]([NH:31][CH:32]([CH3:36])[C:33](O)=[O:34])[CH2:24][CH2:23]2>>[F:19][C:20]1[CH:21]=[C:22]2[C:27](=[C:28]([F:30])[CH:29]=1)[CH2:26][CH:25]([NH:31][C@@H:32]([CH3:36])[C:33]([NH:15][C:13]1[N:12]=[CH:11][N:10]([C:8]([CH3:18])([CH3:9])[CH2:7][NH:6][CH2:5][CH2:4][O:3][CH2:1][CH3:2])[CH:14]=1)=[O:34])[CH2:24][CH2:23]2
Reactant: CCOCCNCC(C)(C)n1cnc([N+](=O)[O-])c1
Reactant: CC(NC1CCc2cc(F)cc(F)c2C1)C(=O)O
Product: CCOCCNCC(C)(C)n1cnc(NC(=O)[C@H](C)NC2CCc3cc(F)cc(F)c3C2)c1

Procedure:
(2-Ethoxy-ethyl)-[2-methyl-2-(4-nitro-imidazol-1-yl)-propyl]-amine was reduced and then coupled with 2-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-propionic acid to afford the title compound: MS 464.6 m/z (M+1).
Reaction SMILES: [F:1][C:2]1([F:25])[O:6][C:5]2[CH:7]=[CH:8][C:9]([N:11]3[CH:16]=[CH:15][C:14](=[O:17])[C:13]([C:18](=O)/[CH:19]=[CH:20]/N(C)C)=[N:12]3)=[CH:10][C:4]=2[O:3]1.[O:26]1[C:31]2[CH:32]=[CH:33][C:34]([NH:36][NH2:37])=[CH:35][C:30]=2[O:29][CH2:28][CH2:27]1>>[F:25][C:2]1([F:1])[O:6][C:5]2[CH:7]=[CH:8][C:9]([N:11]3[CH:16]=[CH:15][C:14](=[O:17])[C:13]([C:18]4[N:36]([C:34]5[CH:33]=[CH:32][C:31]6[O:26][CH2:27][CH2:28][O:29][C:30]=6[CH:35]=5)[N:37]=[CH:20][CH:19]=4)=[N:12]3)=[CH:10][C:4]=2[O:3]1
Reactant: CN(C)/C=C/C(=O)c1nn(-c2ccc3c(c2)OC(F)(F)O3)ccc1=O
Reactant: NNc1ccc2c(c1)OCCO2
Product: O=c1ccn(-c2ccc3c(c2)OC(F)(F)O3)nc1-c1ccnn1-c1ccc2c(c1)OCCO2
Yield: 22 %

Procedure:
The product was obtained starting from 1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-3-((E)-3-dimethylamino-acryloyl)-1H-pyridazin-4-one (A-11) and (2,3-dihydro-benzo[1,4]dioxin-6-yl)-hydrazine according to the method described for Example 91 in 22% yield.
Reaction SMILES: C(OC([NH:8][CH2:9][CH2:10][CH2:11][N:12]1[CH2:17][CH2:16][N:15]([C:18]([O:20][CH2:21][C:22]2[CH:27]=[C:26]([Cl:28])[CH:25]=[C:24]([Cl:29])[CH:23]=2)=[O:19])[CH2:14][CH2:13]1)=O)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[NH2:8][CH2:9][CH2:10][CH2:11][N:12]1[CH2:17][CH2:16][N:15]([C:18]([O:20][CH2:21][C:22]2[CH:27]=[C:26]([Cl:28])[CH:25]=[C:24]([Cl:29])[CH:23]=2)=[O:19])[CH2:14][CH2:13]1
Reactant: CC(C)(C)OC(=O)NCCCN1CCN(C(=O)OCc2cc(Cl)cc(Cl)c2)CC1
Solvent: O=C(O)C(F)(F)F
Solvent: ClCCl
Product: NCCCN1CCN(C(=O)OCc2cc(Cl)cc(Cl)c2)CC1
Reaction time: 1 h

Procedure:
To 3,5-dichlorobenzyl 4-(3-(tert-butoxycarbonylamino)propyl)piperazine-1-carboxylate (step 1) (438 mg, 0.981 mmol) in DCM (6 ml) was added TFA (3 ml, 38.9 mmol). The resulting solution was stirred for 1 hr and then concentrated under reduced pressure. The residue was basified with saturated sodium bicarbonate solution (50 ml) and extracted with EtOAc (2×100 ml). The combined extracts were dried (MgSO4) and concentrated to give 3,5-dichlorobenzyl 4-(3-aminopropyl)piperazine-1-carboxylate as a tan crystalline solid;