Morpholine → N-methyl-N-{2-[5-(morpholinocarbonyl)-4,5-dihydro-1,3-thiazol-2-yl]-1H-indol-7-yl}thiophene-2-sulfonamide

HRID 504838Notes

Reaction equation

HRID 504838 reaction equation
[CH3:1][N:2]([S:20]([C:23]1[S:24][CH:25]=[CH:26][CH:27]=1)(=[O:22])=[O:21])[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]([C:17](O)=[O:18])[CH2:15][N:16]=1)=[CH:8]2.[NH:28]1[CH2:33][CH2:32][O:31][CH2:30][CH2:29]1.N1(O)C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC>O.CN(C)C=O>[CH3:1][N:2]([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]([C:17]([N:28]3[CH2:33][CH2:32][O:31][CH2:30][CH2:29]3)=[O:18])[CH2:15][N:16]=1)=[CH:8]2)[S:20]([C:23]1[S:24][CH:25]=[CH:26][CH:27]=1)(=[O:21])=[O:22]

Participants

7

Procedure

To a mixture of 2-{7-[methyl(2-thienylsulfonyl)amino]-1H-indol-2-yl}-4,5-dihydro-1,3-thiazole-5-carboxylic acid (0.25 g), morpholine (0.10 g), 1H-1,2,3-benzotriazol-1-ol (0.10 g) and N,N-dimethylformamide (4 mL) was added N-[3-(dimethylamino)propyl]-N′-ethylcarbodiimide hydrochloride (0.14 g) at room temperature, and the mixture was stirred overnight at room temperature. Water was added to the reaction mixture, and the precipitated solid was collected by filtration, washed with water, and dried. The obtained solid was subjected to basic silica gel column chromatography to give the title compound (0.25 g, yield 86%) as pale-yellow crystals from a fraction eluted with tetrahydrofuran. melting point 238-239° C.

Workup

  1. filtrationthe precipitated solid was collected by filtration
  2. washwashed with water
  3. customdried

Sources & evidence

ORD record
ord-61345608017c445595bc5d31771a32e6
Source dataset
uspto-grants-2010_08
Patent number
US07777047B2

Reaction notes

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