Dicyclohexylcarbodiimide → HCID 7900743, compound
Reaction equation
C1(N=C=NC2CCCCC2)CCCCC1.[F:16][C:17]([F:29])([F:28])[C:18]1[CH:19]=[C:20]([CH2:24][C:25]([OH:27])=O)[CH:21]=[CH:22][CH:23]=1.[Cl:30][C:31]1[CH:32]=[CH:33][C:34]([O:38][CH3:39])=[C:35]([CH:37]=1)[NH2:36]>ClCCl>[CH3:39][O:38][C:34]1[CH:33]=[CH:32][C:31]([Cl:30])=[CH:37][C:35]=1[NH:36][C:25](=[O:27])[CH2:24][C:20]1[CH:21]=[CH:22][CH:23]=[C:18]([C:17]([F:16])([F:29])[F:28])[CH:19]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Dicyclohexylcarbodiimide (2.20 g, 10.7 mmol) was added to a solution of 3-(trifluoromethyl)phenylacetic acid (2.00 g, 9.8 mmol) and 5-chloro-2-methoxyaniline (1.55 g, 9.8 mmol) in dichloromethane (50 ml). The reaction was stirred at RT overnight. The reaction mixture was filtered and the filtrate evaporated to dryness. The residue was recrystallized from methanol/water 2:1 (30 ml). 2.05 g (61%) of the title compound was isolated.
Workup
- filtrationThe reaction mixture was filtered
- customthe filtrate evaporated to dryness
- customThe residue was recrystallized from methanol/water 2:1 (30 ml)
Sources & evidence
- ORD record
- ord-1f43aa9248c647bfa73675f4ba7ac162
- Source dataset
- uspto-grants-1997_12
- Patent number
- US05696138
Reaction notes
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