Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [OH:1][C:2]([CH3:26])([CH3:25])[CH2:3][C:4]1[CH:5]=[C:6]([CH:22]=[CH:23][CH:24]=1)[O:7][C:8]1[CH2:12][N:11]([C@@H:13]([CH2:17][CH:18]([CH3:20])[CH3:19])[C:14](O)=[O:15])[C:10](=[O:21])[CH:9]=1.[CH3:27][C:28]1([CH3:40])[O:32][C@H:31]([CH2:33][N:34]2[CH:38]=[CH:37][C:36]([NH2:39])=[N:35]2)[CH2:30][O:29]1.C(N(CC)C(C)C)(C)C.F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1>CN(C)C=O>[CH3:27][C:28]1([CH3:40])[O:32][C@H:31]([CH2:33][N:34]2[CH:38]=[CH:37][C:36]([NH:39][C:14](=[O:15])[C@@H:13]([N:11]3[CH2:12][C:8]([O:7][C:6]4[CH:22]=[CH:23][CH:24]=[C:4]([CH2:3][C:2]([OH:1])([CH3:25])[CH3:26])[CH:5]=4)=[CH:9][C:10]3=[O:21])[CH2:17][CH:18]([CH3:20])[CH3:19])=[N:35]2)[CH2:30][O:29]1
Reactant: CC1(C)OC[C@@H](Cn2ccc(N)n2)O1
Reactant: CC(C)C[C@@H](C(=O)O)N1CC(Oc2cccc(CC(C)(C)O)c2)=CC1=O
Agent: CN(C)[P+](On1nnc2ccccc21)(N(C)C)N(C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)C[C@@H](C(=O)Nc1ccn(C[C@@H]2COC(C)(C)O2)n1)N1CC(Oc2cccc(CC(C)(C)O)c2)=CC1=O
Temperature: 25 °C
Reaction time: 48 h
Yield: 76.1 %

Procedure:
To a solution of (S)-2-{4-[3-(2-hydroxy-2-methyl-propyl)-phenoxy]-2-oxo-2,5-dihydro-pyrrol-1-yl}-4-methyl-pentanoic acid (prepared as in Example 235, 0.159 g, 0.44 mmol) in N,N-dimethylformamide (5 mL) was added 1-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl-methyl)-1H-pyrazol-3-ylamine (prepared as in Example 49, 0.129 g, 0.65 mmol), N,N-diisopropylethylamine (0.312 g, 2.41 mmol) and benzotriazol-1-yl-oxy-tris(dimethylamino)phosphonium hexafluorophosphate (0.778 g, 1.76 mmol) at 0° C. The mixture was allowed to slowly warm up to room temperature and stirred for 48 h. The solvents were then concentrated in vacuo. The residue was dissolved in ethyl acetate and the mixture formed was washed with aqueous saturated ammonium chloride and brine, dried over sodium sulfate, filtered and concentrated in vacuo. The residue was initially purified by flash column chromatography (silica gel 10% to 100% ethyl acetate/hexanes). Then followed by reverse phase HPLC (C18, 20×150 mm column and 45-100% water/acetonitrile gradient at a flow rate of 30 mL/min) to afford (S)-2-{4-[3-(2-hydroxy-2-methyl-propyl)-phenoxy]-2-oxo-2,5-dihydro-pyrrol-1-yl}-4-methyl-pentanoic acid [1-((R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-1H-pyrazol-3-yl]-amide (0.181 g, 76%) as a white solid: HR-ES-MS m/z calculated for C29H40N4O6 [M+H]+ 541.3021, observed 541.3017; 1H NMR (300 MHz, DMSO-d6) δ ppm 0.89 (d, J=6.3 Hz, 3H), 0.93 (d, J=6.3 Hz, 3H), 1.05 (s, 6H), 1.24 (s, 3H), 1.29 (s, 3H), 1.36-1.64 (m, 2H), 1.63-1.80 (m, 1H), 2.67 (s, 2H), 3.73 (dd, J=8.4, 5.9 Hz, 1H), 4.00 (dd, J=8.4, 6.3 Hz, 1H), 4.03-4.14 (m, 2H), 4.17 (d, J=18.4 Hz, 1H), 4.28-4.37 (m, 1H), 4.36 (s, 1H), 4.55 (d, J=18.4 Hz, 1H), 4.82 (s, 1H), 4.87 (dd, J=10.7, 4.7 Hz, 1H), 6.43 (d, J=2.1 Hz, 1H), 7.03-7.17 (m, 3H), 7.24-7.41 (m, 1H), 7.59 (d, J=2.1 Hz, 1H), 10.77 (s, 1H).
Reaction SMILES: [P:1]([O-:8])([O:5]CC)[O:2]CC.O.[CH2:10]([NH2:26])[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25]>C(O)C>[CH2:10]([P:1](=[O:2])([O-:5])[O-:8])[CH3:11].[CH2:10]([NH3+:26])[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25].[CH2:10]([NH3+:26])[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25]
Reactant: CCOP([O-])OCC
Reactant: CCCCCCCCCCCCCCCCN
Solvent: CCO
Solvent: O
Product: CCCCCCCCCCCCCCCC[NH3+]
Product: CCP(=O)([O-])[O-]
Yield: 97 %

Procedure:
To a mixture of 34.6 g. (0.25 moles) of diethyl phosphite, 50 ml. of water and 50 ml. of ethanol 60.4 g (0.25 moles) of hexadecyl amine and 70 ml. of ethanol are added. The reaction mixture is refluxed for 4 hours, whereupon the solvent is distilled off in vacuo. 85.2 g. of hexadecyl-ammoniumethyl phosphonate are obtained. Yield: 97.0%. Melting point: 50° to 52° C.
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C:9]1[N:10]=[N:11][N:12]([CH:14]2[CH2:18][NH:17][CH:16]([C:19]([N:21]3[CH2:26][CH2:25][N:24]([C:27]4[CH:34]=[CH:33][CH:32]=[CH:31][C:28]=4[C:29]#[N:30])[CH2:23][CH2:22]3)=[O:20])[CH2:15]2)[N:13]=1.[Cl:35][C:36]1[CH:37]=[C:38]([CH:41]=[CH:42][CH:43]=1)[CH:39]=O>>[Cl:35][C:36]1[CH:37]=[C:38]([CH:41]=[CH:42][CH:43]=1)[CH2:39][N:17]1[CH2:18][C@@H:14]([N:12]2[N:11]=[N:10][C:9]([C:3]3[CH:4]=[CH:5][C:6]([F:8])=[CH:7][C:2]=3[F:1])=[N:13]2)[CH2:15][C@H:16]1[C:19]([N:21]1[CH2:22][CH2:23][N:24]([C:27]2[CH:34]=[CH:33][CH:32]=[CH:31][C:28]=2[C:29]#[N:30])[CH2:25][CH2:26]1)=[O:20]
Reactant: N#Cc1ccccc1N1CCN(C(=O)C2CC(n3nnc(-c4ccc(F)cc4F)n3)CN2)CC1
Reactant: O=Cc1cccc(Cl)c1
Product: N#Cc1ccccc1N1CCN(C(=O)[C@@H]2C[C@H](n3nnc(-c4ccc(F)cc4F)n3)CN2Cc2cccc(Cl)c2)CC1
Yield: 10.1 %

Procedure:
As described for Example 1e, 2-(4-{4-[5-(2,4-difluoro-phenyl)-tetrazol-2-yl]-pyrrolidine-2-carbonyl}-piperazin-1-yl)-benzonitrile (60 mg, 0.13 mmol) was converted, using 3-chloro-benzaldehyde (20 mg, 0.14 mmol) instead of benzaldehyde, to the title compound (7.7 mg, 10%) as light yellow oil. MS m/e=589.1 (75%); 591.1 (25%) [M+H]+.
Reaction SMILES: [NH2:1][C:2]1[S:3][C:4]([S:7][CH:8]([CH3:11])[CH2:9][OH:10])=[CH:5][N:6]=1.N1C=CN=C1.[Si:17](Cl)([C:20]([CH3:23])([CH3:22])[CH3:21])([CH3:19])[CH3:18]>CN(C)C=O.O>[Si:17]([O:10][CH2:9][CH:8]([S:7][C:4]1[S:3][C:2]([NH2:1])=[N:6][CH:5]=1)[CH3:11])([C:20]([CH3:23])([CH3:22])[CH3:21])([CH3:19])[CH3:18]
Reactant: CC(C)(C)[Si](C)(C)Cl
Reactant: CC(CO)Sc1cnc(N)s1
Agent: c1c[nH]cn1
Solvent: O
Solvent: CN(C)C=O
Product: CC(CO[Si](C)(C)C(C)(C)C)Sc1cnc(N)s1
Temperature: 25 °C
Reaction time: 14.5 h
Yield: 87.4 %

Procedure:
2-((2-Aminothiazol-5-yl)thio)propan-1-ol (101 mg, 0.53 mmol) was dissolved in N,N-dimethylformamide (5 mL). Thereafter, imidazole (72 mg, 1.06 mmol) and t-butyldimethylsilyl chloride (100 mg, 0.64 mmol) were added to the above obtained solution, and the thus obtained mixture was then stirred at room temperature for 14.5 hours. Thereafter, the reaction solution was diluted with water, and was then extracted with ethyl acetate. The organic layer was washed with water and brine, and was then dried over anhydrous magnesium sulfate, followed by concentration in vacuo. The obtained residue was purified by preparative thin-layer chromatography (chloroform:methanol=10:1) to obtain 5-((1-((t-butyldimethylsilyl)oxy)propan-2-yl)thio) thiazole-2-amine (141 mg, 87%) in the form of a yellow oily product.
Reaction SMILES: [NH:1]1[CH2:4][CH:3]([C:5]([OH:7])=[O:6])[CH2:2]1.C(O)(=O)C.[Cl:12][C:13]1[CH:14]=[C:15]([C:23]2[N:27]=[C:26]([C:28]3[CH:35]=[CH:34][C:31]([CH:32]=O)=[CH:30][CH:29]=3)[O:25][N:24]=2)[CH:16]=[CH:17][C:18]=1[O:19][CH:20]([CH3:22])[CH3:21].C([BH3-])#N.[Na+]>CO>[Cl:12][C:13]1[CH:14]=[C:15]([C:23]2[N:27]=[C:26]([C:28]3[CH:29]=[CH:30][C:31]([CH2:32][N:1]4[CH2:4][CH:3]([C:5]([OH:7])=[O:6])[CH2:2]4)=[CH:34][CH:35]=3)[O:25][N:24]=2)[CH:16]=[CH:17][C:18]=1[O:19][CH:20]([CH3:21])[CH3:22]
Reactant: O=C(O)C1CNC1
Reactant: CC(C)Oc1ccc(-c2noc(-c3ccc(C=O)cc3)n2)cc1Cl
Agent: [BH3-]C#N
Agent: [Na+]
Solvent: CC(=O)O
Solvent: CO
Product: CC(C)Oc1ccc(-c2noc(-c3ccc(CN4CC(C(=O)O)C4)cc3)n2)cc1Cl
Reaction time: 18 h
Yield: 55.4 %

Procedure:
Azetidine-3-carboxylic acid (3.72 g, 36.8 mmol) (Synchem) was dissolved in acetic acid (16.03 ml, 280 mmol) and methanol (2 ml). This was added to a stirred suspension of 4-(3-(3-chloro-4-isopropoxyphenyl)-1,2,4-oxadiazol-5-yl)benzaldehyde (12 g, 35.0 mmol) in MeOH (600 ml). The reaction was stirred for about 18 h. Sodium cyanoborohydride (5.50 g, 88 mmol) was added and the reaction stirred for about 4 h. The reaction was cooled with an ice bath and the precipitate was collected by vacuum filtration and washed with ice cold methanol and then ether. TLC showed impurities still present. The solid was dissolved in 1:1 EtOAc /(6:3:1 CHCl3/MeOH/NH4OH) with a little extra added NH4OH. Chromatography over silica gel in a mixture of 1:1 EtOAc/(6:3:1 CHCl3/MeOH/NH4OH) increasing to all 6:3:1 CHCl3/MeOH/NH4OH eluted the product. The fractions were evaporated to dryness to afford a colorless film/oil. Methanol was added and the mixture swirled but this gave low recovery on filtration. The mixture was dissolved in methanol. and the filtrate evaporated to dryness. The residue was resuspended in the minimum amount of methanol, water was added and the mixture filtered, washed with water and then ether. The residue was dried under vacuum at ambient temperature and then under vacuum at about 60° C. to remove trace methanol to afford 1-(4-(3-(3-chloro-4-isopropoxyphenyl)-1,2,4-oxadiazol-5-yl)benzyl)azetidine-3-carboxylic acid (8.3 g, 19.40 mmol, 55.4% yield) as a white solid: LCMS (Table 1, Method a) Rt=2.94 min.; MS m/z: 428.31, 430.27 (M+H)+; mp 194.8-195.9° C.; 1H NMR (400 MHz, DMSO) δ ppm 8.12 (d, J=8.34 Hz, 2H), 8.06 (d, J=2.13 Hz, 1H), 8.00 (dd, J=8.67, 2.15 Hz, 1H), 7.54 (d, J=8.36 Hz, 2H), 7.39 (d, J=9.06 Hz, 1H), 4.88-4.77 (m, 1H), 3.67 (s, 2H), 3.48-3.38 (m, 2H), 3.29-3.19 (m, 3H), 1.35 (d, J=6.02 Hz, 6H).
Reaction SMILES: C(CC(Br)CC(OCC)=O)C1C=CC=CC=1.[CH2:17]([CH:24]([CH2:31][O:32][C:33]1[CH:38]=[CH:37][C:36]([N:39]2[CH2:44][CH2:43][N:42]([C:45]3[CH:50]=[CH:49][N:48]=[CH:47][CH:46]=3)[CH2:41][CH2:40]2)=[CH:35][CH:34]=1)[CH2:25][C:26]([O:28]CC)=[O:27])[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>>[CH2:17]([CH:24]([CH2:31][O:32][C:33]1[CH:38]=[CH:37][C:36]([N:39]2[CH2:44][CH2:43][N:42]([C:45]3[CH:50]=[CH:49][N:48]=[CH:47][CH:46]=3)[CH2:41][CH2:40]2)=[CH:35][CH:34]=1)[CH2:25][C:26]([OH:28])=[O:27])[C:18]1[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=1
Reactant: CCOC(=O)CC(COc1ccc(N2CCN(c3ccncc3)CC2)cc1)Cc1ccccc1
Agent: CCOC(=O)CC(Br)CCc1ccccc1
Product: O=C(O)CC(COc1ccc(N2CCN(c3ccncc3)CC2)cc1)Cc1ccccc1
Yield: 40 %

Procedure:
In a similar manner to Example 50 ,but starting from the product of step i) was prepared RS ethyl 3-benzyl-4-[4-[4-(4-pyridyl)piperazin-1-yl]phenoxy]butyrate in 40% yield as an oil; NMR (CDCl3) δ 8.34(2H,d), 7.29(5H,m), 6.9(4H,m), 6.72(2H,m), 5.13(2H,q), 3.85(2H,m), 3.5(4H,m), 3.3(4H,m), 2.9-2.38(5H,m), 1.26(3H,t); m/e 460(M+H)+.
Reaction SMILES: [NH2:1][C:2]1[CH:7]=[C:6](Cl)[CH:5]=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].[C:12]1([S:18]([O-:20])=[O:19])[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[Na+].CN(C)C=O>O>[NH2:1][C:2]1[CH:7]=[C:6]([S:18]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)(=[O:20])=[O:19])[CH:5]=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10]
Reactant: Nc1cc(Cl)ccc1[N+](=O)[O-]
Reactant: O=S([O-])c1ccccc1
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: Nc1cc(S(=O)(=O)c2ccccc2)ccc1[N+](=O)[O-]

Procedure:
2.0 g. of 2 amino-4-chloro-1-nitrobenzene and 5.0 g. sodium benzene-sulfinate in 20 ml. dimethylformamide is heated at reflux for 3 hours. The mixture is cooled, diluted with water and the product filtered off to give 2-amino-1-nitro-4-phenylsulfonylbenzene.
Reaction SMILES: [CH3:1][Li].[C:3]1([CH2:9][O:10][NH:11][C:12]2([CH3:30])[CH2:21][CH2:20][CH2:19][C:18]3[N:17]=[C:16]([O:22][CH2:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)[CH:15]=[CH:14][C:13]2=3)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1>O1CCCC1>[C:3]1([CH2:9][O:10][N:11]([CH3:1])[C:12]2([CH3:30])[CH2:21][CH2:20][CH2:19][C:18]3[N:17]=[C:16]([O:22][CH2:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)[CH:15]=[CH:14][C:13]2=3)[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1
Reactant: [Li]C
Reactant: CC1(NOCc2ccccc2)CCCc2nc(OCc3ccccc3)ccc21
Solvent: C1CCOC1
Product: CN(OCc1ccccc1)C1(C)CCCc2nc(OCc3ccccc3)ccc21
Temperature: 25 °C
Reaction time: 1 h
Yield: 65 %

Procedure:
Methyllithium (1.4 M in diethyl ether, 37.7 ml) was added dropwise over 20 min to a solution of N,2-bis(phenylmethoxy)-5,6,7,8-tetrahydro-5-methyl-5-quinolinamine (18.1 g) and tetrahydrofuran (20 ml) at -78° C. The mixture was allowed to warm to room temperature over 2 hrs. and was stirred at room temperature for an additional 1 hr. The solution was quenched with saturated ammonium chloride solution and extracted with ethyl acetate. The combined organic layers were washed with brine, dried over anhydrous potassium carbonate, filtered, and the filtrate was concentrated. The residue was purified by high performance liquid chromatography (silica gel, elution with ethyl acetate-hexanes) to provide 12.3 g (65%) of product.
Reaction SMILES: Br[C:2]1[N:7]=[CH:6][C:5]([OH:8])=[CH:4][CH:3]=1.[CH3:9][S:10]([C:13]1[CH:18]=[CH:17][C:16](B(O)O)=[CH:15][CH:14]=1)(=[O:12])=[O:11].C([O-])([O-])=O.[Na+].[Na+].COCCOC>CCOC(C)=O.O.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>[CH3:9][S:10]([C:13]1[CH:18]=[CH:17][C:16]([C:2]2[N:7]=[CH:6][C:5]([OH:8])=[CH:4][CH:3]=2)=[CH:15][CH:14]=1)(=[O:12])=[O:11]
Reactant: Oc1ccc(Br)nc1
Reactant: CS(=O)(=O)c1ccc(B(O)O)cc1
Agent: Cl[Pd](Cl)([P](c1ccccc1)(c1ccccc1)c1ccccc1)[P](c1ccccc1)(c1ccccc1)c1ccccc1
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: COCCOC
Solvent: CCOC(C)=O
Solvent: O
Product: CS(=O)(=O)c1ccc(-c2ccc(O)cn2)cc1
Temperature: 80 °C
Yield: 29.1 %

Procedure:
A mixture of 6-bromo-3-pyridinol (7 g, 40 mmol), [4-(methylsulfonyl)phenyl]boronic acid (8 g, 40 mmol), 2M Na2CO3 (30 mL), PdCl2(PPh3)2 (1 g) and DME (60 mL) under N2 was heated at 80° C. overnight. The reaction was allowed to cool to room temperature and was diluted with EtOAc and water. The resulting precipitate was filtered off and the aqueous layer was extracted with EtOAc. The combined organic extracts were dried over MgSO4, filtered and concentrated. The aqueous phase was also concentrated. Each of the residues was recrystallized from MeOH. The solid material from the organic phase recrystallization and the mother liquors from both aqueous and organic recrystallizations were combined, concentrated and purified by chromatography on a silica gel column using 0 to 10% MeOH/CH2Cl2 to give 6-[4-(methylsulfonyl)phenyl]-3-pyridinol (2.9 g, 29%) as a tan solid.
Reaction SMILES: [CH2:1]1[O:9][C:8]2[CH:7]=[CH:6][C:5]([CH:10]3[C:18]4[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=4)[CH:12]([C:19]4[CH:24]=[CH:23][C:22]5[O:25][CH2:26][O:27][C:21]=5[CH:20]=4)[CH:11]3[C:28]([O:30]CC)=[O:29])=[CH:4][C:3]=2[O:2]1.C1OC2C=CC(C3C4C(=CC=CC=4)C(C4C=CC5OCOC=5C=4)=C3C(OCC)=O)=CC=2O1>CO>[CH2:1]1[O:9][C:8]2[CH:7]=[CH:6][C:5]([CH:10]3[C:18]4[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=4)[CH:12]([C:19]4[CH:24]=[CH:23][C:22]5[O:25][CH2:26][O:27][C:21]=5[CH:20]=4)[CH:11]3[C:28]([OH:30])=[O:29])=[CH:4][C:3]=2[O:2]1
Reactant: CCOC(=O)C1C(c2ccc3c(c2)OCO3)c2ccccc2C1c1ccc2c(c1)OCO2
Agent: CCOC(=O)C1=C(c2ccc3c(c2)OCO3)c2ccccc2C1c1ccc2c(c1)OCO2
Solvent: CO
Product: O=C(O)C1C(c2ccc3c(c2)OCO3)c2ccccc2C1c1ccc2c(c1)OCO2
Reaction time: 8 h

Procedure:
Ethyl (1RS, 3RS)-1,3-Di-(3,4-methylenedioxy-phenyl)indane-2-carboxylate. Ethyl (RS)-1,3-di-(3,4-Methylenedioxyphenyl)indene-2-carboxylate (163 mg, 0.38 mmol) was placed in MeOH (0.05 ml), and to this was added SmI2 (10 ml of 0.1 M solution in THF, 1.0 mmol). The resulting mixture was stirred under an argon atmosphere overnight, at which time thin layer chromatographic analysis indicated that the reaction was incomplete. Additional SmI2 (5 ml of 0.1 M solution in THF, 0.5 mmol) was added, and stirling was continued for 2 h. The reaction mixture was partitioned between Et2O and 5% aqueous Na2S2O3. The organic extract was washed with saturated aqueous NaCl and dried (MgSO4). The solvent was removed under reduced pressure, and the residue was purified by flash chromatography, eluting with 10% EtOAc/hexanes to afford the title compound as a colorless, glassy solid (120 mg, 75%).
Reaction SMILES: [F:1][C:2]1[C:7](B(O)O)=[CH:6][CH:5]=[CH:4][N:3]=1.Br[C:12]1[CH:13]=[C:14]2[C:26]3([CH2:30][O:29][C:28]([NH2:31])=[N:27]3)[C:25]3[C:20](=[N:21][CH:22]=[C:23]([C:32]#[C:33][C:34]4([CH3:38])[CH2:37][O:36][CH2:35]4)[CH:24]=3)[O:19][C:15]2=[CH:16][C:17]=1[F:18].C(=O)([O-])[O-].[K+].[K+].O>O1CCOCC1.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>[F:18][C:17]1[CH:16]=[C:15]2[O:19][C:20]3[C:25]([C:26]4([CH2:30][O:29][C:28]([NH2:31])=[N:27]4)[C:14]2=[CH:13][C:12]=1[C:7]1[C:2]([F:1])=[N:3][CH:4]=[CH:5][CH:6]=1)=[CH:24][C:23]([C:32]#[C:33][C:34]1([CH3:38])[CH2:37][O:36][CH2:35]1)=[CH:22][N:21]=3
Reactant: OB(O)c1cccnc1F
Reactant: CC1(C#Cc2cnc3c(c2)C2(COC(N)=N2)c2cc(Br)c(F)cc2O3)COC1
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: C1COCCO1
Solvent: O
Product: CC1(C#Cc2cnc3c(c2)C2(COC(N)=N2)c2cc(-c4cccnc4F)c(F)cc2O3)COC1
Temperature: 80 °C
Yield: 22.1 %

Procedure:
A solution of Pd(PPh3)4 (0.077 g, 0.066 mmol), 2-fluoropyridin-3-ylboronic acid (0.19 g, 1.33 mmol), 7-bromo-8-fluoro-3-((3-methyloxetan-3-yl)ethynyl)-5′H-spiro[chromeno[2,3-b]pyridine-5,4′-oxazol]-2′-amine (0.30 g, 0.66 mmol), and potassium carbonate (0.46 g, 3.32 mmol) in 4.5 mL dioxane was treated with 1.8 mL water and was heated to 80° C. overnight. The reaction mixture cooled to rt and diluted with EtOAc (50 mL). The layers were separated and the organics were dried over MgSO4, and concentrated in vacuo. Purification of the crude residue by column chromatography [0-80% (9:1 CH2Cl2:MeOH)/CH2Cl2] gave 8-fluoro-7-(2-fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5′H-spiro[chromeno[2,3-b]pyridine-5,4′-oxazol]-2′-amine (0.067 g, 0.146 mmol). Chiral separation provided (4′R)-8-fluoro-7-(2-fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5′H-spiro[chromeno[2,3-b]pyridine-5,4′-oxazol]-2′-amine (0.022 g, 0.048 mmol, peak 1) and (4′S)-8-fluoro-7-(2-fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5′H-spiro[chromeno[2,3-b]pyridine-5,4′-oxazol]-2′-amine (0.022 g, 0.048 mmol, peak 2).
Reaction SMILES: [CH:1]1[CH:2]=[CH:3][C:4]2[S:9][CH:8]=[CH:7][C:5]=2[CH:6]=1.C(O[C:15](=O)[NH:16][C@H:17]1[CH2:22][CH2:21][C@H:20]([C:23](=[O:28])N(OC)C)[CH2:19][CH2:18]1)(C)(C)C.[O:30]=[C:31]1[NH:36][C:35]2[CH:37]=[C:38](C=O)[CH:39]=[CH:40][C:34]=2[S:33][CH2:32]1>>[S:9]1[C:8]([C:23]([C@H:20]2[CH2:19][CH2:18][C@H:17]([NH:16][CH2:15][C:38]3[CH:39]=[CH:40][C:34]4[S:33][CH2:32][C:31](=[O:30])[NH:36][C:35]=4[CH:37]=3)[CH2:22][CH2:21]2)=[O:28])=[CH:7][C:5]2[CH:6]=[CH:1][CH:2]=[CH:3][C:4]1=2
Reactant: O=Cc1ccc2c(c1)NC(=O)CS2
Reactant: c1ccc2sccc2c1
Reactant: CON(C)C(=O)[C@H]1CC[C@H](NC(=O)OC(C)(C)C)CC1
Product: O=C1CSc2ccc(CN[C@H]3CC[C@H](C(=O)c4cc5ccccc5s4)CC3)cc2N1

Procedure:
Using thianaphthene (5 mmol), [trans-4-(methoxy-methyl-carbamoyl)-cyclohexyl]-carbamic acid tert-butyl ester (2.5 mmol) and 3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carbaldehyde (0.4 mmol) according to the same protocol as that described for example 1, steps 1.a to 1.c, the title compound was obtained as a yellowish solid (35 mg).
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH:5]=[O:6].[CH2:10](O)[CH2:11][OH:12].C1(C)C=CC(S(O)(=O)=O)=CC=1>C1(C)C=CC=CC=1>[Br:1][C:2]1[CH:3]=[C:4]([CH:5]2[O:12][CH2:11][CH2:10][O:6]2)[CH:7]=[CH:8][CH:9]=1
Reactant: OCCO
Reactant: O=Cc1cccc(Br)c1
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: Cc1ccccc1
Product: Brc1cccc(C2OCCO2)c1
Yield: 100.6 %

Procedure:
To a stirred solution of 3-bromobenzaldehyde (5.00 g, 27.0 mmol) in toluene (35 ml) was added ethylene glycol (4.52 ml, 81.1 mmol) and p-toluenesulphonic acid (0.5 g). The mixture was heated to reflux for 2 hours, cooled, and washed with water and saturated sodium hydrogen carbonate solution. The organic layer was dried over MgSO4. The solvent was removed under reduced pressure to give the desired product as a colourless oil (6.22 g, 100%). δH (CDCl3) 4.09 (4H, m), 5.79 (1H, s), 7.2-7.7 (4H) ppm.
Reaction SMILES: O[CH:2]([C:12]1[CH:17]=[CH:16][C:15]([N:18]([CH3:28])[S:19]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)(=[O:21])=[O:20])=[CH:14][CH:13]=1)[C:3]1[N:4]([CH2:8][CH2:9][O:10][CH3:11])[CH:5]=[CH:6][CH:7]=1.C([SiH](CC)CC)C.B(F)(F)F.CCOCC>C(Cl)Cl>[CH3:11][O:10][CH2:9][CH2:8][N:4]1[CH:5]=[CH:6][CH:7]=[C:3]1[CH2:2][C:12]1[CH:17]=[CH:16][C:15]([N:18]([CH3:28])[S:19]([C:22]2[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=2)(=[O:20])=[O:21])=[CH:14][CH:13]=1
Reactant: COCCn1cccc1C(O)c1ccc(N(C)S(=O)(=O)c2ccccc2)cc1
Agent: CC[SiH](CC)CC
Agent: FB(F)F
Solvent: CCOCC
Solvent: ClCCl
Product: COCCn1cccc1Cc1ccc(N(C)S(=O)(=O)c2ccccc2)cc1
Temperature: 25 °C
Reaction time: 2.5 h

Procedure:
To a solution of 16 mg (0.04 mmol) of N-(4-{1-hydroxy-1-[1-( 2-methoxyethyl)-1H-pyrrol-2-yl]-methyl}-phenyl)-N-methyl-benzenesulfonamide (Example 7) in 1.5 mL CH2Cl2 at 0° C. were added 620 μL (3.88 mmol) of triethylsilane followed by 100 μL (0.79 mmol) of boron trifluoride diethyl etherate dropwise. The mixture was warmed to room temperature and stirred for 2.5 h. After this time, the reaction mixture was cooled to 0° C., quenched by the addition of a saturated aqueous solution of sodium bicarbonate, allowed to warm to room temperature, and extracted with EtOAc. The combined organic layers were dried over Na2SO4, filtered and the filtrate was concentrated. The residue was purified by chromatography on silica gel (hexanes:EtOAc, 3:1) to give the title compound.
Reaction SMILES: C(OC([N:8]1[CH2:13][CH2:12][CH:11]([N:14]2[CH2:19][CH2:18][CH:17]([N:20]3[C:24]4=[N:25][CH:26]=[N:27][C:28]([NH2:29])=[C:23]4[C:22]([C:30]4[CH:35]=[CH:34][C:33]([O:36][C:37]5[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=5)=[CH:32][CH:31]=4)=[N:21]3)[CH2:16][CH2:15]2)[CH2:10][CH2:9]1)=O)(C)(C)C>FC(F)(F)C(O)=O.ClCCl>[NH:8]1[CH2:9][CH2:10][CH:11]([N:14]2[CH2:19][CH2:18][CH:17]([N:20]3[C:24]4=[N:25][CH:26]=[N:27][C:28]([NH2:29])=[C:23]4[C:22]([C:30]4[CH:35]=[CH:34][C:33]([O:36][C:37]5[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=5)=[CH:32][CH:31]=4)=[N:21]3)[CH2:16][CH2:15]2)[CH2:12][CH2:13]1
Reactant: CC(C)(C)OC(=O)N1CCC(N2CCC(n3nc(-c4ccc(Oc5ccccc5)cc4)c4c(N)ncnc43)CC2)CC1
Solvent: O=C(O)C(F)(F)F
Solvent: ClCCl
Product: Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)cc1)nn2C1CCN(C2CCNCC2)CC1
Reaction time: 0.5 h
Yield: 51.6 %

Procedure:
1-[ 1-(1-tert-butoxycarbonyl-4-piperidinyl)-4-piperidinyl]-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (254 mg, 0.446 mmol) was stirred in 25 ml of 10% trifluoroacetic acid in dichloromethane overnight. The solvent was evaporated and the residue was dissolved in dichloromethane. Saturated sodium bicarbonate was added and the resulting mixture was stirred for 30 minutes. The layers were separated and the aqueous layer was extracted with dichloromathane. The combined organic layer was washed, dried and evaporated to give 108 mg of 1-[1-(4-piperidinyl)-4-piperidinyl]-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (Intermediate GG) which was used without further purification.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([C:20]([OH:22])=O)[C:5]2[CH:6]=[C:7]([NH:12][C@H:13]3[CH2:18][CH2:17][C@H:16]([OH:19])[CH2:15][CH2:14]3)[N:8]=[CH:9][C:10]=2[CH:11]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)CC)C.[NH2:54][CH2:55][CH2:56][OH:57]>CC(N(C)C)=O>[F:1][C:2]1[CH:3]=[C:4]([C:20]([NH:54][CH2:55][CH2:56][OH:57])=[O:22])[C:5]2[CH:6]=[C:7]([NH:12][C@H:13]3[CH2:18][CH2:17][C@H:16]([OH:19])[CH2:15][CH2:14]3)[N:8]=[CH:9][C:10]=2[CH:11]=1
Reactant: NCCO
Reactant: O=C(O)c1cc(F)cc2cnc(N[C@H]3CC[C@H](O)CC3)cc12
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CC(=O)N(C)C
Solvent: CCN(CC)CC
Product: O=C(NCCO)c1cc(F)cc2cnc(N[C@H]3CC[C@H](O)CC3)cc12
Temperature: 50 °C
Reaction time: 1 h

Procedure:
7-fluoro-3-[(trans-4-hydroxycyclohexyl)amino]isoquinoline-5-carboxylic acid (23.0 mg, 0.076 mmol) in 5 ml DMA was treated with HATU (62.1 mg, 0.16 mmol) and triethylamine (49.5 mg, 0.49 mmol). After 1 hour, 2-aminoethanol (15.0 mg, 0.25 mmol) was added and the solution was heated to 50° C. for 2 hours. The reaction was monitored by LC/MS to show no start acid left. The solvent was removed under vacuum and the crude was dissolved in CH2Cl2 and washed with 1 M NaHCO3 aqueous. The organic layers were dried over MgSO4. The crude material after removal of the solvent was purified by prepHPLC to give 5.8 mg (yield 19.3%). 1H NMR (400 MHz, MeOD) ppm 1.21-1.56 (m, 4H), 1.87-2.20 (m, 4H), 3.48-3.67 (m, 4H), 3.77 (m, 2H), 7.02 (s, 1H), 7.46-7.69 (m, 2H), 8.78 (s, 1H). HRMS: m/z 348.17226[M+H]+), calc. 348.17180. MS m/z, (APCI); 348.2 ([M+H]+).