Diisopropylethylamine → HCID 86656761, compound

HRID 410739Notes

Reaction equation

[CH3:1][N:2]1[C:6]2[CH:7]=[CH:8][C:9]([C:11](O)=[O:12])=[CH:10][C:5]=2[N:4]=[C:3]1[NH:14][C:15]1[S:16][C:17]2[CH:23]=[C:22]([O:24][C:25]([F:28])([F:27])[F:26])[CH:21]=[CH:20][C:18]=2[N:19]=1.[CH3:29][O:30][CH2:31][CH:32]([NH2:34])[CH3:33].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][CH:32]([NH:34][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]=[C:22]([O:24][C:25]([F:28])([F:27])[F:26])[CH:21]=[CH:20][C:18]=4[N:19]=3)=[N:4][C:5]=2[CH:10]=1)=[O:12])[CH3:33]

Participants

Reactant 4

HCID 81531Diisopropylethylamine

HCID 123458Methoxyisopropylamine

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

HCID 583975171-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid

Product 1

HCID 86656761HCID 86656761, compoundYield 73.2%

Procedure

1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-methoxy-1-methyl-ethyl)-amide (86 mg) was prepared by following General Procedure F starting from 1-methyl-2-(6-trifluoromethoxy-benzo-thiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (100 mg), 1-methoxy-2-propylamine (24 mg), HBTU (111 mg), and DIEA (64 uL). LC/MS: m/z 480.9. 1H NMR (DMSO-d6, 400 MHz): δ 12.39 (bs, 1H), 8.18 (s, 1H), 8.07 (s, 1H), 7.90 (s, 1H), 7.76 (d, 1H), 7.71 (d, 1H), 7.46 (d, 1H), 7.34 (d, 1H), 4.30-4.15 (m, 1H), 3.62 (bs, 3H), 3.42 (dd, 1H), 3.29 (dd, 1H), 3.27 (s, 3H), 1.14 (d, 3H).

Sources & evidence

ORD record: ord-d2295beb72ba460c94b151bf9e8fc2d0
Source dataset: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08759535B2

Reaction notes

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