Dimethylamine → 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid ((S)-1-dimethylcarbamoyl-2-hydroxy-ethyl)-amide

HRID 411065Notes

Reaction equation

[OH:1][CH2:2][C@H:3]([NH:7][C:8]([C:10]1[CH:34]=[CH:33][C:13]2[N:14]([CH3:32])[C:15]([NH:17][C:18]3[S:19][C:20]4[CH:26]=[C:25]([O:27][C:28]([F:31])([F:30])[F:29])[CH:24]=[CH:23][C:21]=4[N:22]=3)=[N:16][C:12]=2[CH:11]=1)=[O:9])[C:4](O)=[O:5].[CH3:35][NH:36][CH3:37].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>>[CH3:35][N:36]([CH3:37])[C:4]([C@@H:3]([NH:7][C:8]([C:10]1[CH:34]=[CH:33][C:13]2[N:14]([CH3:32])[C:15]([NH:17][C:18]3[S:19][C:20]4[CH:26]=[C:25]([O:27][C:28]([F:31])([F:30])[F:29])[CH:24]=[CH:23][C:21]=4[N:22]=3)=[N:16][C:12]=2[CH:11]=1)=[O:9])[CH2:2][OH:1])=[O:5]

Participants

Reactant 4

HCID 674Dimethylamine

HCID 81531Diisopropylethylamine

HCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)

HCID 86656978(S)-3-Hydroxy-2-{[1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carbonyl]-amino}-propionic acid

Product 1

HCID 866569791-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid ((S)-1-dimethylcarbamoyl-2-hydroxy-ethyl)-amide

Procedure

1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid ((S)-1-dimethylcarbamoyl-2-hydroxy-ethyl)-amide (68 mg) was prepared by following General Procedure F starting from (S)-3-hydroxy-2-{[1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carbonyl]-amino}-propionic acid (50 mg), dimethylamine (56 uL, 2 M in THF), HBTU (46 mg), and DIEA (27 uL). LC/MS: m/z 524.0.

Sources & evidence

ORD record: ord-335c4ca660e0494d9140ea0f442a7f46
Source dataset: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08759535B2

Reaction notes

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