Ethoxyethylamine → HCID 86656805, compound

HRID 410813Notes

Reaction equation

[F:1][C:2]1[C:3]([F:25])=[CH:4][C:5]2[S:9][C:8]([NH:10][C:11]3[N:15]([CH3:16])[C:14]4[CH:17]=[CH:18][C:19]([C:21](O)=[O:22])=[CH:20][C:13]=4[N:12]=3)=[N:7][C:6]=2[CH:24]=1.[CH2:26]([O:28][CH2:29][CH2:30][NH2:31])[CH3:27].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>>[CH2:26]([O:28][CH2:29][CH2:30][NH:31][C:21]([C:19]1[CH:18]=[CH:17][C:14]2[N:15]([CH3:16])[C:11]([NH:10][C:8]3[S:9][C:5]4[CH:4]=[C:3]([F:25])[C:2]([F:1])=[CH:24][C:6]=4[N:7]=3)=[N:12][C:13]=2[CH:20]=1)=[O:22])[CH3:27]

Participants

Reactant 4

HCID 66970Ethoxyethylamine

HCID 81531Diisopropylethylamine

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

HCID 53356439HCID 53356439, compound

Product 1

HCID 86656805HCID 86656805, compound

Procedure

2-(5,6-Difluoro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (31 mg) was prepared by following General Procedure F using 2-(5,6-Difluoro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carboxylic acid (36 mg), 2-ethoxy-ethyl amine (0.1 ml), HBTU (38 mg), and DIEA (0.2 ml). LCMS: m/z 433; and 1H NMR (DMSO-d6, 400 MHz): δ 8.46 (m, 1H), 8.21 (s, 1H), 8.06 (s, 1H), 7.76 (m, 1H), 7.65 (d, 1H), 7.48 (m, 2H), 3.66 (s, 3H), 3.47 (t, 2H), 2.88 (m, 4H), and 1.09 (t, 3H).

Sources & evidence

ORD record: ord-7c68c3a70d2c4f0db0664df4628ca850
Source dataset: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08759535B2

Reaction notes

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