Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Br:1][C:2]1[C:7]([CH2:8][OH:9])=[CH:6][C:5]([N:10]([C:15]2[C:34]([CH:35]3[CH2:37][CH2:36]3)=[CH:33][C:18]3[C:19]([C:29]([NH:31][CH3:32])=[O:30])=[C:20]([C:22]4[CH:27]=[CH:26][C:25]([F:28])=[CH:24][CH:23]=4)[O:21][C:17]=3[CH:16]=2)[S:11]([CH3:14])(=[O:13])=[O:12])=[CH:4][C:3]=1[F:38].CCN(C(C)C)C(C)C.[CH2:48](Cl)[O:49][CH3:50]>C1COCC1>[Br:1][C:2]1[C:7]([CH2:8][O:9][CH2:48][O:49][CH3:50])=[CH:6][C:5]([N:10]([C:15]2[C:34]([CH:35]3[CH2:37][CH2:36]3)=[CH:33][C:18]3[C:19]([C:29]([NH:31][CH3:32])=[O:30])=[C:20]([C:22]4[CH:23]=[CH:24][C:25]([F:28])=[CH:26][CH:27]=4)[O:21][C:17]=3[CH:16]=2)[S:11]([CH3:14])(=[O:13])=[O:12])=[CH:4][C:3]=1[F:38]
Reactant: CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(c3cc(F)c(Br)c(CO)c3)S(C)(=O)=O)c(C3CC3)cc12
Reactant: COCCl
Solvent: C1CCOC1
Solvent: CCN(C(C)C)C(C)C
Product: CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(c3cc(F)c(Br)c(COCOC)c3)S(C)(=O)=O)c(C3CC3)cc12
Temperature: 50 °C
Reaction time: 23 h
Yield: 80.7 %

Procedure:
A mixture of 6-(N-(4-bromo-3-fluoro-5-(hydroxymethyl)phenyl)methylsulfonamido)-5-cyclopropyl-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide (350 mg, 0.578 mmol), DIPEA (0.303 mL, 1.734 mmol) and MOM-Cl (0.110 mL, 1.445 mmol) in THF (3.0 mL) was stirred at 50° C. in a sealed tube. After 23 hours, the solution was concentrated and purified by silica gel chromatography (0-40% EtOAc in hexanes) to give 6-(N-(4-bromo-3-fluoro-5-((methoxymethoxy)methyl)phenyl)methylsulfonamido)-5-cyclopropyl-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide (303 mg, 70% yield). 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 0.59 (br. s., 1H), 0.74-0.94 (m, 2H), 0.94-1.10 (m, 1H), 1.99-2.12 (m, 1H), 3.00 (d, J=4.9 Hz, 3H), 3.27 (s, 3H), 3.37 (s, 3H), 4.61 (s, 2H), 4.71 (s, 2H), 5.85 (d, J=4.6 Hz, 1H), 7.13 (dd, J=10.0, 2.7 Hz, 1H), 7.17-7.25 (m, 2H), 7.33 (d, J=1.5 Hz, 1H), 7.48 (s, 1H), 7.58 (s, 1H), 7.83-7.92 (m, 2H). LCMS (m/z, ES+)=649, 651 (M+H+).
Reaction SMILES: C([O:5][C:6]([C@@H:8]1[O:12][C:11](=[O:13])[N:10]([C:14]2[CH:19]=[CH:18][C:17]([C:20]3[S:21][CH2:22][C:23](=[O:26])[NH:24][N:25]=3)=[C:16]([F:27])[CH:15]=2)[CH2:9]1)=O)CCC.[NH3:28]>CO>[F:27][C:16]1[CH:15]=[C:14]([N:10]2[CH2:9][C@H:8]([C:6]([NH2:28])=[O:5])[O:12][C:11]2=[O:13])[CH:19]=[CH:18][C:17]=1[C:20]1[S:21][CH2:22][C:23](=[O:26])[NH:24][N:25]=1
Reactant: N
Reactant: CCCCOC(=O)[C@H]1CN(c2ccc(C3=NNC(=O)CS3)c(F)c2)C(=O)O1
Solvent: CO
Product: NC(=O)[C@H]1CN(c2ccc(C3=NNC(=O)CS3)c(F)c2)C(=O)O1
Temperature: 25 °C
Reaction time: 8 h
Yield: 87 %

Procedure:
3-[3-Fluoro-4-(5-oxo-5,6-dihydro-4H-[1,3,4]thiadiazin-2-yl)phenyl]-2-oxo-5-oxazolidinecarboxylic acid butyl ester (Step 6, 0.300 g, 0.758 mmol) is dissolved in 2M ammonia in methanol solution (8 ml) and stirred overnight at room temperature. The reaction is concentrated under vacuum and purified by PTLC (10% methanol/CH2Cl2) to give the title compound as a white solid (0.22 g, 87%), mp 249-251° C.; 1H NMR (300 Mhz, CDCl3) δ 3.59 (s, 2H), 4.04 (dd, 1H), 4.30 (t, 1H), 5.05 (dd, 1H), 7.49-7.72 (m, 4H), 7.88 (br s, 1H), 11.63 (s, 1H); MS (m/z) for C13H11FN4O4S: [M+H]+=339.
Reaction SMILES: [CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:70])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([O:50][CH2:51][CH:52]=[CH:53][C:54]3[CH:59]=[CH:58][C:57]([O:60][Si](C(C)(C)C)(C)C)=[CH:56][CH:55]=3)[CH:46]([O:68][CH3:69])[CH2:45]2)[CH:7]([CH3:71])[CH:6]([OH:72])[CH2:5][C:4]1=[O:73])[CH3:2].N1C=CC=CC=1.F>O1CCCC1>[CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:70])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([O:50][CH2:51][CH:52]=[CH:53][C:54]3[CH:59]=[CH:58][C:57]([OH:60])=[CH:56][CH:55]=3)[CH:46]([O:68][CH3:69])[CH2:45]2)[CH:7]([CH3:71])[CH:6]([OH:72])[CH2:5][C:4]1=[O:73])[CH3:2]
Reactant: CCC1C=C(C)CC(C)CC(OC)C2OC(O)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C)=CC3CCC(OCC=Cc4ccc(O[Si](C)(C)C(C)(C)C)cc4)C(OC)C3)C(C)C(O)CC1=O)C(C)CC2OC
Agent: *CC(*)C
Agent: F
Solvent: c1ccncc1
Solvent: C1CCOC1
Product: CCC1C=C(C)CC(C)CC(OC)C2OC(O)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C)=CC3CCC(OCC=Cc4ccc(O)cc4)C(OC)C3)C(C)C(O)CC1=O)C(C)CC2OC
Temperature: 25 °C
Reaction time: 2 h

Procedure:
To a solution of 17-ethyl-1,14-dihydroxy-12-[2'-(4"-(4'"-t-butyldimethylsiloxycinnamyloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9 ]octacos-18-ene-2,3,10,16-tetraone (190 mg in 2 ml tetrahydrofuran contained in a polypropylene vial) was added 500 μl of a solution of hydrogen fluoride-pyridine complex (40% in (2:1) tetrahydrofuran:pyridine) and the mixture stirred at room temperature. After 2 hours, the reaction was quenched by the careful addition of saturated sodium bicarbonate and extracted with ethyl acetate. The combined organics were dried over magnesium sulfate, concentrated in vacuo and purified by flash chromatography on silica gel (ethyl acetate:hexane (2:1) to give the title compound (50 mg).
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([CH:9]2[CH:15]([CH2:16][OH:17])[O:14][CH2:13][CH2:12][N:11]([C:18]([O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[O:19])[CH2:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8].[H-].[Na+].[CH3:27]I>C1COCC1>[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]2[CH:15]([CH2:16][O:17][CH3:27])[O:14][CH2:13][CH2:12][N:11]([C:18]([O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[O:19])[CH2:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8]
Reactant: CC(C)(C)OC(=O)N1CCOC(CO)C(c2ccc(Cl)c(Cl)c2)C1
Reactant: CI
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Product: COCC1OCCN(C(=O)OC(C)(C)C)CC1c1ccc(Cl)c(Cl)c1
Temperature: 25 °C
Reaction time: 0.25 h
Yield: 97 %

Procedure:
To a solution of tert-butyl (6RS,7SR)-6-(3,4-dichlorophenyl)-7-(hydroxymethyl)-1,4-oxazepane-4-carboxylate (150 mg) in THF (3 mL) was added sodium hydride (24 mg), and the mixture was stirred at room temperature for 15 min. To this solution was added methyl iodide (85 mg), and the mixture was stirred for 2 hr. Furthermore, sodium hydride (24 mg) was added, and the mixture was stirred at room temperature for 4 hr. To the reaction solution was added ice water, and the mixture was extracted with ethyl acetate. The extract was washed with water and brine, and dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography (hexane/ethyl acetate) to give the title compound (151 mg).
Reaction SMILES: [Br:1][C:2]1[CH:3]=[CH:4][C:5]([N+:10]([O-])=O)=[C:6]([CH:9]=1)[CH:7]=O.O.O.[Sn](Cl)Cl.[CH2:18]([O:20][C:21](=[O:30])[CH2:22][CH:23](OCC)OCC)[CH3:19]>C(O)C>[Br:1][C:2]1[CH:9]=[C:6]2[C:5](=[CH:4][CH:3]=1)[N:10]=[CH:23][C:22]([C:21]([O:20][CH2:18][CH3:19])=[O:30])=[CH:7]2
Reactant: O=Cc1cc(Br)ccc1[N+](=O)[O-]
Reactant: CCOC(=O)CC(OCC)OCC
Agent: Cl[Sn]Cl
Solvent: CCO
Solvent: O
Product: CCOC(=O)c1cnc2ccc(Br)cc2c1
Temperature: 90 °C
Reaction time: 8 h
Yield: 55.9 %

Procedure:
To a solution of 5-bromo-2-nitrobenzaldehyde (2 g, 9 mmol) in ethanol (46 mL) was added tin(II) chloride dihydrate (7.95 g, 35.2 mmol) and 3,3-diethoxypropionic acid ethyl ester (4.2 mL, 22 mmol). The reaction was heated to 90° C. for 16 hours. The reaction was then allowed to cool to room temperature and stir overnight. The reaction mixture was concentrated and the residue was dissolved in ethyl acetate. The mixture was poured into saturated aqueous sodium bicarbonate. The resulting emulsion was filtered through Celite, rinsing with ethyl acetate. The layers were separated and the aqueous was extracted with ethyl acetate. The combined organics were washed with brine, dried over magnesium sulfate, filtered, and concentrated. Purification by flash column chromatography (0-50% ethyl acetate/heptanes) gave the title compound (1.41 g, 60%) as a solid.
Reaction SMILES: [C:1]([C:5]1[CH:6]=[C:7]([NH2:27])[N:8]([C:10]2[CH:18]=[C:17]3[C:13]([CH:14]=[N:15][N:16]3[CH2:19][CH2:20][N:21]3[CH2:26][CH2:25][O:24][CH2:23][CH2:22]3)=[CH:12][CH:11]=2)[N:9]=1)([CH3:4])([CH3:3])[CH3:2].CCN(C(C)C)C(C)C.[Cl:37][C:38]([Cl:45])([Cl:44])[CH2:39][O:40][C:41](Cl)=[O:42]>C1COCC1>[Cl:37][C:38]([Cl:45])([Cl:44])[CH2:39][O:40][C:41](=[O:42])[NH:27][C:7]1[N:8]([C:10]2[CH:18]=[C:17]3[C:13]([CH:14]=[N:15][N:16]3[CH2:19][CH2:20][N:21]3[CH2:26][CH2:25][O:24][CH2:23][CH2:22]3)=[CH:12][CH:11]=2)[N:9]=[C:5]([C:1]([CH3:4])([CH3:2])[CH3:3])[CH:6]=1
Reactant: CC(C)(C)c1cc(N)n(-c2ccc3cnn(CCN4CCOCC4)c3c2)n1
Reactant: O=C(Cl)OCC(Cl)(Cl)Cl
Solvent: C1CCOC1
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)(C)c1cc(NC(=O)OCC(Cl)(Cl)Cl)n(-c2ccc3cnn(CCN4CCOCC4)c3c2)n1
Temperature: 25 °C
Reaction time: 4 h
Yield: 102.1 %

Procedure:
A solution of Intermediate 24a (134 mg, 0.36 mmol) was formed in THF (10 mL). DIPEA (125 μL, 0.72 mmol) was added followed by the dropwise addition of a solution of 2,2,2-trichloroethylchloroformate (50 μ□L, 0.36 mmol) in THF (2 mL). The mixture was stirred at RT for 4 h, then partitioned between EtOAc/water and extracted with EtOAc. The combined organics were dried over Na2SO4, filtered and concentrated in vacuo. Purification by FCC, using 0-10% MeOH in EtOAc, gave the title compound (200 mg, 99%) as a colourless film. LCMS (Method 4): Rt 2.59, m/z 543, 545 [MH+].
Reaction SMILES: [CH3:1][Si:2]([CH3:50])([CH3:49])[CH2:3][CH2:4][O:5][CH2:6][N:7]([CH2:41][O:42][CH2:43][CH2:44][Si:45]([CH3:48])([CH3:47])[CH3:46])[C:8]1[N:13]2[N:14]=[CH:15][C:16]([C:17]3[CH:18]=[N:19][N:20]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[CH:21]=3)=[C:12]2[N:11]=[C:10]([CH:28]2[CH2:33][CH2:32][C:31]([CH2:39][OH:40])([C:34]([O:36][CH2:37][CH3:38])=[O:35])[CH2:30][CH2:29]2)[CH:9]=1.C1C(=O)N([Br:58])C(=O)C1>CC#N.C(Cl)Cl>[CH3:50][Si:2]([CH3:49])([CH3:1])[CH2:3][CH2:4][O:5][CH2:6][N:7]([CH2:41][O:42][CH2:43][CH2:44][Si:45]([CH3:48])([CH3:47])[CH3:46])[C:8]1[N:13]2[N:14]=[CH:15][C:16]([C:17]3[CH:18]=[N:19][N:20]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[CH:21]=3)=[C:12]2[N:11]=[C:10]([CH:28]2[CH2:29][CH2:30][C:31]([CH2:39][OH:40])([C:34]([O:36][CH2:37][CH3:38])=[O:35])[CH2:32][CH2:33]2)[C:9]=1[Br:58]
Reactant: CCOC(=O)C1(CO)CCC(c2cc(N(COCC[Si](C)(C)C)COCC[Si](C)(C)C)n3ncc(-c4cnn(-c5ccccc5)c4)c3n2)CC1
Reactant: O=C1CCC(=O)N1Br
Solvent: ClCCl
Solvent: CC#N
Product: CCOC(=O)C1(CO)CCC(c2nc3c(-c4cnn(-c5ccccc5)c4)cnn3c(N(COCC[Si](C)(C)C)COCC[Si](C)(C)C)c2Br)CC1
Temperature: 25 °C
Reaction time: 0.5 h
Yield: 90.7 %

Procedure:
To a solution of ethyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-3-(1-phenyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(hydroxymethyl)cyclohexanecarboxylate (200 mg, 0.277 mmol) in CH3CN/DCM (5/3 mL) was added NBS (54.3 mg, 0.305 mmol) and stirred at rt for 30 min. TLC showed complete conversion. All the volatiles were removed under reduced pressure and the residue was purified by a SiO2 column (0-35% EtOAc/Hexanes, Rf=0.7 in 50% EtOAc) to afford ethyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-6-bromo-3-(1-phenyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(hydroxymethyl)cyclohexanecarboxylate as a pale yellow oil (201 mg).
Reaction SMILES: [Al+3].[Cl-].[Cl-].[Cl-].C1(OC)C=CC=CC=1.N(CC1C=CC(OC)=CC=1)=[N+]=[N-].[F:25][C:26]1[C:27](=[O:46])[NH:28][C:29](=[O:45])[N:30]([C@H:32]2[C@@H:35]([CH2:36][O:37]CC3C=CC=CC=3)[CH2:34][CH2:33]2)[CH:31]=1>CO>[F:25][C:26]1[C:27](=[O:46])[NH:28][C:29](=[O:45])[N:30]([C@H:32]2[C@@H:35]([CH2:36][OH:37])[CH2:34][CH2:33]2)[CH:31]=1
Reactant: O=c1[nH]c(=O)n([C@@H]2CC[C@@H]2COCc2ccccc2)cc1F
Agent: COc1ccc(CN=[N+]=[N-])cc1
Agent: [Al+3]
Agent: [Cl-]
Solvent: CO
Solvent: COc1ccccc1
Product: O=c1[nH]c(=O)n([C@@H]2CC[C@@H]2CO)cc1F
Temperature: 0 °C

Procedure:
In a 25 mL flask with AlCl3 (1.93 g, 14.4 mmol) inside, dry anisole 5 mL was added under argon to give a light yellow solution. In another flask with N3-PMB-5-fluoro-1-[cis-4-(benzyloxymethyl)cyclobutyl]uracil (0.66 g, 1.44 mmol) inside, dry anisole 5 mL was added, after which time AlCl3 solution was added to it ver slowly at room temperature. After addition finishes, the mixture was cooled to 0° C. and dry MeOH was added slowly to give a colorless solution at the end. Then the solvents were removed and the product was purified by silica gel flash chromatography (CH2Cl2: MeOH=20:1 to CH2Cl2: MeOH=10:1) to give a white solid (0.26 g, 74%, Rf=0.11 (CH2Cl2: MeOH=20:1)). 1H NMR (CD3OD, 400 MHz): δ IR (neat) νmax 3402, 3064, 2934, 1694, 1473, 1369, 1244, 1041, 1005, 913, 784, 706.
Reaction SMILES: Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH3:15])=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][C:3]=1[C:16]#[N:17].Cl.N1C=CC=CC=1.[NH2:25][C:26]1[CH:27]=[CH:28][C:29]([O:33][CH3:34])=[C:30]([OH:32])[CH:31]=1>C(OCCO)C>[OH:32][C:30]1[CH:31]=[C:26]([NH:25][C:2]2[C:11]3[C:6](=[CH:7][C:8]([O:14][CH3:15])=[C:9]([O:12][CH3:13])[CH:10]=3)[N:5]=[CH:4][C:3]=2[C:16]#[N:17])[CH:27]=[CH:28][C:29]=1[O:33][CH3:34]
Reactant: COc1ccc(N)cc1O
Reactant: COc1cc2ncc(C#N)c(Cl)c2cc1OC
Agent: Cl
Solvent: CCOCCO
Solvent: c1ccncc1
Product: COc1ccc(Nc2c(C#N)cnc3cc(OC)c(OC)cc23)cc1O
Yield: 89.2 %

Procedure:
Using an analogous procedure to that described in Example 367, 248.7 mg (1 mmol) of 4-chloro-6,7-dimethoxy-3-quinolinecarbonitrile in 10 mL of 2-ethoxyethanol and in the presence of 115.6 mg (1 mmol) of pyridine hydrochloride was reacted with 167.0 mg (1.2 mmol) of 5-amino-2-methoxyphenol to give 313.3 mg (89.3%) of the product as a gray solid, m.p. 254-256° C., mass (electrospray, m/e): M+H351.2.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[C:6]([O:8]CC2C=CC=CC=2)[CH:5]=[C:4]([F:16])[CH:3]=1.CN(C)C1C=CC=CC=1.[Cl-].[Al+3].[Cl-].[Cl-]>C(Cl)Cl>[Br:1][C:2]1[CH:7]=[C:6]([OH:8])[CH:5]=[C:4]([F:16])[CH:3]=1
Reactant: Fc1cc(Br)cc(OCc2ccccc2)c1
Agent: [Al+3]
Agent: [Cl-]
Solvent: CN(C)c1ccccc1
Solvent: ClCCl
Product: Oc1cc(F)cc(Br)c1
Reaction time: 0.17 h
Yield: 92.6 %

Procedure:
To a solution of 1-bromo-3-fluoro-5-benzyloxybenzene (110.0 g, 0.39 mol; see step (i) above) and N,N-dimethylaniline (474.0 g, 3.92 mol) in anhydrous CH2Cl2 (1.0 L) at 0° C. was added aluminium chloride (156.0 g, 1.17 mol). After 10 min, the ice bath was removed and the stirring was continued for 2 h. The reaction was quenched by the cautious addition of 3N HCl (600 mL). The layers were separated, and the aqueous layer was extracted with CH2Cl2 (2×150 mL). The combined organic extracts were washed with 2N HCl (250 mL) and H2O (3×250 mL). To the organic layer was added 15% KOH (500 mL), and the layers were separated. The organic layer was further extracted with 2 N KOH (2×70 mL). The combined aqueous layers were washed with CH2Cl2 (3×100 mL) and then acidified with 4N HCl. The aqueous layer was extracted with Et2O (3×125 mL) then, the combined Et2O extracts were dried (Na2SO4), filtered and concentrated in vacuo to afford the sub-title compound (69.0 g, 92%) as a brown oil that was used without further purification.
Reaction SMILES: [CH2:1]([O:3][C:4](=[O:29])[C:5]([C:8]1[CH:9]=[C:10]2[C:14](=[CH:15][CH:16]=1)[NH:13][C:12]([C:17]1[CH:22]=[C:21]([CH3:23])[CH:20]=[C:19]([CH3:24])[CH:18]=1)=[C:11]2[C@H:25]([CH3:28])[CH2:26][NH2:27])([CH3:7])[CH3:6])[CH3:2].C(=O)([O-])[O-].[K+].[K+].[Cl-].C([N+]1(C)[CH2:44][CH2:43][C:42](=[O:45])[CH2:41][CH2:40]1)C>C(OCC)(=O)C>[CH2:1]([O:3][C:4](=[O:29])[C:5]([C:8]1[CH:9]=[C:10]2[C:14](=[CH:15][CH:16]=1)[NH:13][C:12]([C:17]1[CH:18]=[C:19]([CH3:24])[CH:20]=[C:21]([CH3:23])[CH:22]=1)=[C:11]2[C@H:25]([CH3:28])[CH2:26][N:27]1[CH2:44][CH2:43][C:42](=[O:45])[CH2:41][CH2:40]1)([CH3:7])[CH3:6])[CH3:2]
Reactant: CCOC(=O)C(C)(C)c1ccc2[nH]c(-c3cc(C)cc(C)c3)c([C@H](C)CN)c2c1
Reactant: CC[N+]1(C)CCC(=O)CC1
Agent: O=C([O-])[O-]
Agent: [Cl-]
Agent: [K+]
Solvent: CCOC(C)=O
Product: CCOC(=O)C(C)(C)c1ccc2[nH]c(-c3cc(C)cc(C)c3)c([C@H](C)CN3CCC(=O)CC3)c2c1
Temperature: 25 °C
Reaction time: 1 h
Yield: 58.9 %

Procedure:
To a solution of (S)-2-[3-(2-amino-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-2-methylpropionic acid ethyl ester (EXAMPLE 1, Step 1B, 0.50 g in 2 mL ethanol) was added 18 mg potassium carbonate followed by the dropwise addition of a solution of 1-ethyl-1-methyl-piperidinium-4-one chloride (513 mg in 0.80 mL water) and the mixture heated to reflux on an oil bath. After 1 hour, the mixture was cooled to room temperature, diluted with ethyl acetate and washed successively with 10% aqueous sodium bisulfate, water, saturated aqueous sodium bicarbonate and brine. The organic portion was dried over sodium sulfate, concentrated in vacuo and the residue purified by flash chromatography on silica gel (hexane:ethyl acetate, 7:3) to give the title compound (356 mg).
Reaction SMILES: CON(C)[C:4](=[O:24])[C:5]1[CH:10]=[C:9]([NH:11][C:12](=[O:17])[C:13]([F:16])([F:15])[F:14])[CH:8]=[C:7]([S:18]([F:23])([F:22])([F:21])([F:20])[F:19])[CH:6]=1.[CH3:26][Si]([N-][Si](C)(C)C)(C)C.[Li+].C[Mg]Br>C1COCC1>[C:4]([C:5]1[CH:10]=[C:9]([NH:11][C:12](=[O:17])[C:13]([F:15])([F:16])[F:14])[CH:8]=[C:7]([S:18]([F:20])([F:19])([F:22])([F:23])[F:21])[CH:6]=1)(=[O:24])[CH3:26]
Reactant: CON(C)C(=O)c1cc(NC(=O)C(F)(F)F)cc(S(F)(F)(F)(F)F)c1
Reactant: C[Si](C)(C)[N-][Si](C)(C)C
Agent: C[Mg]Br
Agent: [Li+]
Solvent: C1CCOC1
Product: CC(=O)c1cc(NC(=O)C(F)(F)F)cc(S(F)(F)(F)(F)F)c1
Reaction time: 0.5 h

Procedure:
N-Methoxy-N-methyl-3-(pentafluorosulfanyl)-5-(2,2,2-trifluoroacetylamino)benzamide (O4.075; 1.65 g) was dissolved in THF (25 ml). At 0° C., lithium bis(trimethylsilyl)amide (0.9 ml) was added while stirring. After 30 min, methylmagnesium bromide (3.5 ml, 3 M in diethyl ether) was added dropwise. After the addition had ended, the ice bath was removed and the mixture was stirred at RT for 2 h. While cooling, 1 N hydrochloric acid, water and EA were then added. After removing the organic phase, the aqueous phase was extracted twice more with EA. The combined EA phases were dried with magnesium sulfate, filtered and concentrated. The crude product is a mixture of N-(3-acetyl-5-pentafluorosulfanyl-phenyl)-2,2,2-trifluoroacetamide and 1-[3-amino-5-(pentafluorosulfanyl)phenyl]ethanone, and so the crude product (1.3 g) was taken up in methylene chloride (60 ml) and admixed with triethylamine (155 μl). Thereafter, trifluoroacetic anhydride (160 μl) was added while stirring. After stirring at RT for 3 h, water and saturated sodium hydrogencarbonate solution were added, the phases were separated and the DCM phase was washed three times more with water. The DCM phase was dried with magnesium sulfate, filtered and concentrated. 1.3 g of the title compound were obtained.
Reaction SMILES: C(OC([N:8](C(OC(C)(C)C)=O)[C:9]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][C:16]=2[O:18][C:19]2[CH:24]=[C:23]([N:25]3[CH2:30][CH2:29][N:28]([CH2:31][C:32]4[CH2:37][CH2:36][C:35]([CH3:39])([CH3:38])[CH2:34][C:33]=4[C:40]4[CH:45]=[CH:44][C:43]([Cl:46])=[CH:42][CH:41]=4)[CH2:27][CH2:26]3)[CH:22]=[CH:21][C:20]=2[C:47](=[O:70])[NH:48][S:49]([C:52]2[CH:57]=[CH:56][C:55]([NH:58][CH2:59][C:60]3([F:66])[CH2:65][CH2:64][O:63][CH2:62][CH2:61]3)=[C:54]([N+:67]([O-:69])=[O:68])[CH:53]=2)(=[O:51])=[O:50])[N:11](C(OC(C)(C)C)=O)[N:10]=1)=O)(C)(C)C>ClCCl.FC(F)(F)C(O)=O>[NH2:8][C:9]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][C:16]=2[O:18][C:19]2[CH:24]=[C:23]([N:25]3[CH2:30][CH2:29][N:28]([CH2:31][C:32]4[CH2:37][CH2:36][C:35]([CH3:39])([CH3:38])[CH2:34][C:33]=4[C:40]4[CH:41]=[CH:42][C:43]([Cl:46])=[CH:44][CH:45]=4)[CH2:27][CH2:26]3)[CH:22]=[CH:21][C:20]=2[C:47]([NH:48][S:49]([C:52]2[CH:57]=[CH:56][C:55]([NH:58][CH2:59][C:60]3([F:66])[CH2:65][CH2:64][O:63][CH2:62][CH2:61]3)=[C:54]([N+:67]([O-:69])=[O:68])[CH:53]=2)(=[O:51])=[O:50])=[O:70])[NH:11][N:10]=1
Reactant: CC1(C)CCC(CN2CCN(c3ccc(C(=O)NS(=O)(=O)c4ccc(NCC5(F)CCOCC5)c([N+](=O)[O-])c4)c(Oc4cccc5c4c(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)nn5C(=O)OC(C)(C)C)c3)CC2)=C(c2ccc(Cl)cc2)C1
Solvent: O=C(O)C(F)(F)F
Solvent: ClCCl
Product: CC1(C)CCC(CN2CCN(c3ccc(C(=O)NS(=O)(=O)c4ccc(NCC5(F)CCOCC5)c([N+](=O)[O-])c4)c(Oc4cccc5[nH]nc(N)c45)c3)CC2)=C(c2ccc(Cl)cc2)C1
Reaction time: 2 h

Procedure:
The crude product of EXAMPLE 428F (0.10 g) was treated with 1:1 dichloromethane/trifluoroacetic acid (10 mL). The reaction was stirred for 2 hours. The solvents were removed, and the residue was purified by reverse phase Gilson Prep HPLC system with a Phenomenex prep column (Luna, 5μ, C18(2), 250×21.20 mm, 5 Å) eluting with 20-80% acetonitrile in water with 0.1% trifluoroacetic acid. Fractions containing product were concentrated, and the concentrate was diluted with dichloromethane, neutralized with aqueous NaHCO3, dried over Na2SO4, filtered, and concentrated. 1H NMR (500 MHz, dimethylsulfoxide-d6) δ 11.47 (s, 1H), 8.58 (t, 1H), 8.40 (d, 1H), 7.49-7.53 (m, 2H), 7.36 (d, 2H), 7.06 (d, 2H), 7.01 (d, 1H), 6.88 (t, 1H), 6.88 (d, 2H), 6.49 (d, 1H), 5.69 (s, 1H), 3.68-3.79 (m, 4H), 3.52-3.56 (m, 2H), 3.17 (br s, 4H), 2.81 (br s, 2H), 2.17-2.25 (m, 6H), 1.97 (s, 2H), 1.77-1.87 (m, 4H), 1.40 (t, 2H), 0.94 (s, 6H).
Reaction SMILES: [CH3:1][O:2][C:3](=[O:13])[C:4]1[CH:9]=[CH:8][C:7]([OH:10])=[C:6]([O:11][CH3:12])[CH:5]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:21][CH2:22][Cl:23]>CN(C=O)C.C(OCC)(=O)C>[CH3:1][O:2][C:3](=[O:13])[C:4]1[CH:9]=[CH:8][C:7]([O:10][CH2:21][CH2:22][Cl:23])=[C:6]([O:11][CH3:12])[CH:5]=1
Reactant: COC(=O)c1ccc(O)c(OC)c1
Reactant: ClCCBr
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Product: COC(=O)c1ccc(OCCCl)c(OC)c1
Yield: 97.7 %

Procedure:
To a solution of 4-hydroxy-3-methoxy-benzoic acid methyl ester (10 g, 54.8 mmol) and potassium carbonate (22.75 g, 164.4 mmol) in DMF (100 mL) was added 1-bromo-2-chloro-ethane (22.7 mL, 274 mmol). The mixture was heated at 70° C. for 3h and monitored by TLC. The reaction mixture was diluted with ethyl acetate and washed the ethyl acetate layer with water and brine. The organic layer was dried (Na2SO4) and concentrated to afford 4-(2-chloro-ethoxy)-3-methoxy-benzoic acid methyl ester (13.1 gm, 97%) as a white solid. 1H NMR (300 MHz, CDCl3) δ 7.65 (d, 1H), 7.55 (s, 1H), 6.90 (d, 1H), 4.35 (t, 2H), 3.90 (m, 8H).
Reaction SMILES: [CH2:1]([O:8][C:9]([N:11]1[CH2:14][CH:13]([C:15]([OH:17])=[O:16])[CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:18][Si](C=[N+]=[N-])(C)C>CO.C1(C)C=CC=CC=1>[CH2:1]([O:8][C:9]([N:11]1[CH2:12][CH:13]([C:15]([O:17][CH3:18])=[O:16])[CH2:14]1)=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: O=C(O)C1CN(C(=O)OCc2ccccc2)C1
Reactant: C[Si](C)(C)C=[N+]=[N-]
Solvent: CO
Solvent: Cc1ccccc1
Product: COC(=O)C1CN(C(=O)OCc2ccccc2)C1
Yield: 96 %

Procedure:
1-Benzyloxycarbonyl-3-azetidinecarboxylic acid (from step (i); 9.3 g, 39.6 mmol) was dissolved in methanol (100 mL) and toluene (100 mL), and cooled to 0° C. A solution of 2M trimethylsilyldiazomethane in hexanes was then added dropwise until bubbling had ceased and the yellow colour persisted. Acetic acid was then added dropwise until the yellow colour disappeared. Concentration of the solution yielded the title compound as an oil (9.48 g, 38 mmol, 96%).