Carbamate → Carbamic acid, (3,5-dichlorophenyl)-, methyl ester
Reaction equation
[C:1](=[O:4])([O-:3])[NH2:2].[N-]=C=O.[C:8](Cl)(=O)N.[Cl:12][C:13]1[CH:14]=[C:15](N=C=O)[CH:16]=[C:17]([Cl:19])[CH:18]=1>CO>[Cl:12][C:13]1[CH:14]=[C:15]([NH:2][C:1](=[O:3])[O:4][CH3:8])[CH:16]=[C:17]([Cl:19])[CH:18]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
The carbamate used as the starting material is obtained by reacting an isocyanate with an alcohol or a carbamic acid chloride with an alcohol in the presence of an alkali, in the conventional manner. For example, reaction of 3,5-dichlorophenyl isocyanate with methyl alcohol gives methyl N-(3,5-dichlorophenyl)-carbamate (melting point 121° C.).
Workup
- customis obtained
Sources & evidence
- ORD record
- ord-187aeb1e582644feb735ebd3aedb8f97
- Source dataset
- uspto-grants-1980_09
- Patent number
- US04220787
Reaction notes
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