Acotiamide Impurity synthesis
- Product Name:Acotiamide Impurity
- CAS Number:877998-00-0
- Molecular formula:C14H14N2O6S.CH4O
- Molecular Weight:370.38
67-56-1
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Yield:877998-00-0 92%
Reaction Conditions:
Stage #1: methyl 2-amino-1,3-thiazole-4-carboxylate;2-hydroxy-4,5-dimethoxybenzoic acid phenyl ester in tetralin at 175; for 3 h;
Stage #2: methanol for 1 h;Product distribution / selectivity;
References:
WO2006/22252,2006,A1 Location in patent:Page/Page column 11