4-Chlorophenyl chloroformate → HCID 11965615, compound
Reaction equation
Cl[C:2]([O:4][C:5]1[CH:10]=[CH:9][C:8]([Cl:11])=[CH:7][CH:6]=1)=[O:3].[CH3:12][O:13][C:14](=[O:31])[C:15]1[CH:20]=[C:19]([CH:21]2[CH2:25][CH2:24][O:23][CH2:22]2)[C:18]([C:26]([F:29])([F:28])[F:27])=[CH:17][C:16]=1[NH2:30]>O1CCOCC1>[CH3:12][O:13][C:14](=[O:31])[C:15]1[CH:20]=[C:19]([CH:21]2[CH2:25][CH2:24][O:23][CH2:22]2)[C:18]([C:26]([F:28])([F:29])[F:27])=[CH:17][C:16]=1[NH:30][C:2]([O:4][C:5]1[CH:10]=[CH:9][C:8]([Cl:11])=[CH:7][CH:6]=1)=[O:3]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 80 °C
Procedure
4-Chlorophenyl chloroformate (27.3 μL, 1.1 equiv) was added to a solution of 2-amino-5-(tetrahydro-furan-3-yl)-4-trifluoromethyl-benzoic acid methyl ester (51.3 mg, 0.18 mmol) in dioxane (500 μL). The mixture was then stirred for 2 h (TLC control) at 80° C. The mixture was evaporated to dryness. The product was used in the next step without further purification. (rt 6.87 min.)
Workup
- customThe mixture was evaporated to dryness
- customThe product was used in the next step without further purification
- custom(rt 6.87 min.)
Sources & evidence
- ORD record
- ord-c8aaa902ee194a2083b2ec99b9e5ff59
- Source dataset
- uspto-grants-2011_09
- Patent number
- US08012988B2
Reaction notes
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