2-Methoxyethylamine → 1-Methyl-2-(5-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzimidazole-5-carboxylic acid (2-methoxy-ethyl)-amide

HRID 410849Notes

Reaction equation

[CH3:1][N:2]1[C:6]2[CH:7]=[CH:8][C:9]([C:11]([OH:13])=O)=[CH:10][C:5]=2[N:4]=[C:3]1[NH:14][C:15]1[S:16][C:17]2[CH:23]=[CH:22][C:21]([O:24][C:25]([F:28])([F:27])[F:26])=[CH:20][C:18]=2[N:19]=1.[CH3:29][O:30][CH2:31][CH2:32][NH2:33].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>>[CH3:29][O:30][CH2:31][CH2:32][NH:33][C:11]([C:9]1[CH:8]=[CH:7][C:6]2[N:2]([CH3:1])[C:3]([NH:14][C:15]3[S:16][C:17]4[CH:23]=[CH:22][C:21]([O:24][C:25]([F:27])([F:28])[F:26])=[CH:20][C:18]=4[N:19]=3)=[N:4][C:5]=2[CH:10]=1)=[O:13]

Participants

Reactant 4

HCID 80182-Methoxyethylamine

HCID 81531Diisopropylethylamine

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

HCID 86656826HCID 86656826, compound

Product 1

HCID 866568271-Methyl-2-(5-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzimidazole-5-carboxylic acid (2-methoxy-ethyl)-amide

Procedure

1-Methyl-2-(5-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzimidazole-5-carboxylic acid (2-methoxy-ethyl)-amide (35 mg) was prepared by following General Procedure F using 1-methyl-2-(5-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benz-imidazole-5-carboxylic acid (41 mg), 2-methoxy-ethylamine (0.1 ml), HBTU (38 mg), and DIEA (0.1 ml). LCMS: m/z 467.

Sources & evidence

ORD record: ord-286869d34a2647e9b7729f9392ab94ee
Source dataset: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08759535B2

Reaction notes

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