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ChemicalBook CAS DataBase List N-(2-BENZOYL-4-CHLOROPHENYL)FORMAMIDE
10352-28-0

N-(2-BENZOYL-4-CHLOROPHENYL)FORMAMIDE synthesis

6synthesis methods
-

Yield:10352-28-0 103.5 g (93%)

Reaction Conditions:

with formic acid in (2S)-N-methyl-1-phenylpropan-2-amine hydrate;

Steps:

3.A Part A, N-(2-Benzoyl-4-chlorophenyl)formamide STR8

Part A, N-(2-Benzoyl-4-chlorophenyl)formamide STR8 A mixture of 100 g (0.43 mole) of 2-amino-5-chlorobenzophenone and 500 g formic acid was refluxed for 1 hr, and then cooled and poured into 1 l. of ice water. The solid that precipitated was collected on a filter, washed with water, dried in air, and recrystallized from heptane-benzene to give 103.5 g (93%) of the formamide as colorless crystals, mp 89°-91°.

References:

US4182760,1980,A

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