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Preparation of carboxylic acid amides
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CHEMISTRY METALLURGY
C07
Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
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C07C231/00
Preparation of carboxylic acid amides
Sub Industries
C07C231/02
from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
C07C231/04
from ketenes by reaction with ammonia or amines
C07C231/06
from nitriles by transformation of cyano groups into carboxamide groups
C07C231/065
By hydration using metals or metallic ions as catalyst
C07C231/08
from amides by reaction at nitrogen atoms of carboxamide groups
C07C231/10
from compounds not provided for in groups C07C231/02 - C07C231/08
C07C231/12
by reactions not involving the formation of carboxamide groups
C07C231/14
by formation of carboxamide groups together with reactions not involving the carboxamide groups
C07C231/16
Preparation of optical isomers
C07C231/18
by stereospecific synthesis
C07C231/20
by separation of optical isomers
C07C231/22
Separation Purification Stabilisation Use of additives
C07C231/24
Separation Purification
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