Sodium Bicarbonate → HCID 58691296, compound
Reaction equation
Cl.CN(C)CCCN=C=NCC.[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:21]([N:23]2[C@@H:27]([C:28]([OH:30])=O)[CH2:26][S:25][CH2:24]2)=[O:22])=[CH:16][CH:15]=1.[NH2:31][C:32]1[CH:37]=[CH:36][C:35]([N:38]2[CH2:43][CH2:42][O:41][CH2:40][C:39]2=[O:44])=[CH:34][CH:33]=1.C(=O)([O-])O.[Na+]>CN(C)C=O>[Cl:13][C:14]1[CH:15]=[CH:16][C:17]([NH:20][C:21]([N:23]2[C@@H:27]([C:28]([NH:31][C:32]3[CH:33]=[CH:34][C:35]([N:38]4[CH2:43][CH2:42][O:41][CH2:40][C:39]4=[O:44])=[CH:36][CH:37]=3)=[O:30])[CH2:26][S:25][CH2:24]2)=[O:22])=[CH:18][CH:19]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
3.2 498 mg (2.60 mmol) of N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (DAPECI) are added to a solution of 573 mg (2.00 mmol) of (S)-3-(4-chlorophenylcarbamoyl)thiazolidine-4-carboxylic acid and 384 mg (2.00 mmol) of 4-(4-aminophenyl)morpholin-3-one in 4 ml of dimethylformamide (DMF), and the mixture is stirred at room temperature for 18 hours. The reaction mixture is added to saturated sodium hydrogencarbonate solution, and the precipitate formed is filtered off, giving 3-N-[(4-chlorophenyl)]-4-N-{[4-(3-oxomorpholin-4-yl)phenyl]}-(S)-thiazolidine-3,4-dicarboxamide (“A3”) as a colourless solid; ESI 461.
Workup
- customthe precipitate formed
- filtrationis filtered off
Sources & evidence
- ORD record
- ord-8819ed3aaec94db8883144845e215d3b
- Source dataset
- uspto-grants-2011_03
- Patent number
- US07906516B2
Reaction notes
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