Dimethylformamide → HCID 57476313, compound

HRID 2239110Notes

Reaction equation

HRID 2239110 reaction equation
[CH3:1][N:2]([S:21]([C:24]1[S:25][CH:26]=[CH:27][N:28]=1)(=[O:23])=[O:22])[C:3]1[CH:4]=[CH:5][CH:6]=[C:7]2[C:11]=1[NH:10][C:9]([C:12]1[S:13][CH:14]([CH2:17][C:18](O)=[O:19])[CH2:15][N:16]=1)=[CH:8]2.Cl.C[N:31](C)CCCN=C=NCC.CN(C)C=O>C(OCC)(=O)C.O>[CH3:1][N:2]([S:21]([C:24]1[S:25][CH:26]=[CH:27][N:28]=1)(=[O:23])=[O:22])[C:3]1[CH:4]=[CH:5][CH:6]=[C:7]2[C:11]=1[NH:10][C:9]([C:12]1[S:13][CH:14]([CH2:17][C:18]([NH2:31])=[O:19])[CH2:15][N:16]=1)=[CH:8]2

Participants

6

Procedure

A mixture of (2-{7-[methyl(1,3-thiazol-2-ylsulfonyl)amino]-1H-indol-2-yl}-4,5-dihydro-1,3-thiazol-5-yl)acetic acid (250 mg), 1H-1,2,3-benzotriazol-1-ol-ammonia complex (114 mg), N-[3-(dimethylamino)propyl]-N′-ethylcarbodiimide hydrochloride (144 mg) and N,N-dimethylformamide (10 mL) was stirred overnight at room temperature. The reaction mixture was diluted with ethyl acetate (100 mL) and water (100 mL), and the organic layer was washed successively with saturated aqueous sodium hydrogencarbonate and saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The obtained solid was washed with ethyl acetate to give the title compound (166 mg, yield 67%) as a white solid. melting point 216-218° C.

Workup

  1. washthe organic layer was washed successively with saturated aqueous sodium hydrogencarbonate and saturated brine
  2. dry with materialdried over anhydrous magnesium sulfate
  3. concentrationconcentrated under reduced pressure
  4. washThe obtained solid was washed with ethyl acetate

Sources & evidence

ORD record
ord-86b5d52ec3784a53833cc461de2ef285
Source dataset
uspto-grants-2010_05
Patent number
US07718798B2

Reaction notes

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