Trifluoroacetic acid → 5-amino-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-1H-indole-2-carboxamide trifluoroacetate

HRID 1875017Notes

Reaction equation

HRID 1875017 reaction equation
[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[Cl:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][NH:16][C:17]([C:19]2[NH:20][C:21]3[C:26]([CH:27]=2)=[CH:25][C:24]([NH:28]C(=O)OC(C)(C)C)=[CH:23][CH:22]=3)=[O:18])=[C:11]([F:36])[C:10]=1[O:37][C:38]1[CH:43]=[C:42]([C:44]#[N:45])[CH:41]=[C:40]([Cl:46])[CH:39]=1>ClCCl>[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:28][C:24]1[CH:25]=[C:26]2[C:21](=[CH:22][CH:23]=1)[NH:20][C:19]([C:17]([NH:16][CH2:15][C:12]1[CH:13]=[CH:14][C:9]([Cl:8])=[C:10]([O:37][C:38]3[CH:43]=[C:42]([C:44]#[N:45])[CH:41]=[C:40]([Cl:46])[CH:39]=3)[C:11]=1[F:36])=[O:18])=[CH:27]2

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 594514661,1-dimethylethyl (2-{[({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)amino]carbonyl}-1H-indol-5-yl)carbamate

Product 1

HCID 866448845-amino-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-1H-indole-2-carboxamide trifluoroacetateYield 97%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Trifluoroacetic acid (5 mL, 64.9 mmol) was added to a solution of 1,1-dimethylethyl (2-{[({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)amino]carbonyl}-1H-indol-5-yl)carbamate (1.36 g, 2.39 mmol) in dichloromethane (40 mL). The reaction mixture was stirred at RT overnight. The solvent was evaporated to give the title compound as a beige foam (1.35 g, 97%). 1H NMR (400 MHz, DMSO-d6) δ ppm 11.94 (s, 1H), 9.92 (br. s., 2H), 9.13 (t, 1H), 7.75-7.85 (m, 1H), 7.62 (d, 1H), 7.44-7.57 (m, 4H), 7.40 (t, 1H), 7.23 (d, 1H), 7.16 (dd, 1H), 4.57 (d, 2H). ES-LCMS: m/z 469 (M+H).

Workup

  1. customThe solvent was evaporated

Sources & evidence

ORD record
ord-dd257a6f10024bd0892f95e54371cc91
Source dataset
uspto-grants-2012_11
Patent number
US08304419B2

Reaction notes

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