Diisopropylethylamine → (s)-1-Ethyl-5-[(4'-trifluoromethyl-biphenyl-2-carbonyl)-amino]-1h-indole-2-carboxylic acid [2-(benzylamino)-2-oxo-1-phenylethyl] amide

HRID 489993Notes

Reaction equation

HRID 489993 reaction equation
[CH2:1]([N:3]1[C:11]2[C:6](=[CH:7][C:8]([NH:12][C:13]([C:15]3[C:16]([C:21]4[CH:26]=[CH:25][C:24]([C:27]([F:30])([F:29])[F:28])=[CH:23][CH:22]=4)=[CH:17][CH:18]=[CH:19][CH:20]=3)=[O:14])=[CH:9][CH:10]=2)[CH:5]=[C:4]1[C:31]([OH:33])=O)[CH3:2].Cl.[NH2:35][C@@H:36]([C:47]1[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=1)[C:37]([NH:39][CH2:40][C:41]1[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=1)=[O:38].CCN(C(C)C)C(C)C.C1CN([P+](Br)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F>C(Cl)Cl>[CH2:40]([NH:39][C:37](=[O:38])[C@@H:36]([NH:35][C:31]([C:4]1[N:3]([CH2:1][CH3:2])[C:11]2[C:6]([CH:5]=1)=[CH:7][C:8]([NH:12][C:13]([C:15]1[C:16]([C:21]3[CH:22]=[CH:23][C:24]([C:27]([F:30])([F:28])[F:29])=[CH:25][CH:26]=3)=[CH:17][CH:18]=[CH:19][CH:20]=1)=[O:14])=[CH:9][CH:10]=2)=[O:33])[C:47]1[CH:48]=[CH:49][CH:50]=[CH:51][CH:52]=1)[C:41]1[CH:42]=[CH:43][CH:44]=[CH:45][CH:46]=1

Participants

6

Reactant 4

HCID 81531DiisopropylethylamineHCID 2733179PyBroPHCID 121487951-Ethyl-5-[(4'-trifluoromethyl-biphenyl-2-carbonyl)-amino]-1H-indole-2-carboxylic acidHCID 68955044(S)-2-Amino-N-benzyl-2-phenyl-acetamide hydrochloride

Product 1

HCID 12148800(s)-1-Ethyl-5-[(4'-trifluoromethyl-biphenyl-2-carbonyl)-amino]-1h-indole-2-carboxylic acid [2-(benzylamino)-2-oxo-1-phenylethyl] amideYield 71%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

1-Ethyl-5-[(4′-trifluoromethyl-biphenyl-2-carbonyl)-amino]-1H-indole-2-carboxylic acid (0.05 g, 0.11 mmol) and (S)-2-Amino-N-benzyl-2-phenyl-acetamide hydrochloride (0.031 g, 0.11 mmol) were combined in DCM (3 mL) and DIEA (1.1 mL) was added to the above mixture. PyBroP (0.077 g, 0.17 mmol) was added to the above mixture in one portion. The mixture which was resulted was stirred overnight. The crude mixture was then purified by HPLC to furnish the desired product (52.7 mg). HPLC retention time 16.892 min.; Mol. Wt. (calc) 674.7; MS (found) 675.2.

Workup

  1. customThe mixture which was resulted
  2. customThe crude mixture was then purified by HPLC

Sources & evidence

ORD record
ord-0a4c519a6e2e4ceebc388d00259e704d
Source dataset
uspto-grants-2005_12
Patent number
US06979692B2

Reaction notes

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