Ethylamine → HCID 86656848, compound

HRID 410895Notes

Reaction equation

HRID 410895 reaction equation
[CH:1]([N:4]1[C:8]2[CH:9]=[CH:10][C:11]([C:13](O)=[O:14])=[CH:12][C:7]=2[N:6]=[C:5]1[NH:16][C:17]1[S:18][C:19]2[CH:25]=[C:24]([O:26][C:27]([F:30])([F:29])[F:28])[CH:23]=[CH:22][C:20]=2[N:21]=1)([CH3:3])[CH3:2].[CH2:31]([NH2:33])[CH3:32].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>CN(C=O)C>[CH2:31]([NH:33][C:13]([C:11]1[CH:10]=[CH:9][C:8]2[N:4]([CH:1]([CH3:2])[CH3:3])[C:5]([NH:16][C:17]3[S:18][C:19]4[CH:25]=[C:24]([O:26][C:27]([F:28])([F:30])[F:29])[CH:23]=[CH:22][C:20]=4[N:21]=3)=[N:6][C:7]=2[CH:12]=1)=[O:14])[CH3:32]

Participants

6

Reactant 4

HCID 6341EthylamineHCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 58397397HCID 58397397, compound

Product 1

HCID 86656848HCID 86656848, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

1-Isopropyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid ethylamide (50.0 mg) was prepared by following General Procedure F starting from 1-isopropyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzo-imidazole-5-carboxylic acid (100.0 mg), ethylamine (2.0 M solution in THF, 0.5 mL), HBTU (130.0 mg) and DIEA (0.1 mL) in DMF (1.0 mL). LCMS: m/z 465; and 1H NMR (DMSO-d6, 400 MHz): δ 8.43 (1H, m), 8.11 (1H, m), 7.92 (1H, m), 7.71-7.67 (2H, m), 7.36-7.35 (1H, m), 5.15-5.12 (1H, m), 3.32 (2H, m), 1.58-1.57 (6H, d), 1.16-1.13 (3H, t), 2 —NH proton signals were not observed.

Sources & evidence

ORD record
ord-069f11415b67427c9e7988d3cc821525
Source dataset
uspto-grants-2014_06
Patent number
US08759535B2

Reaction notes

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