发明名称 |
Method for producing atropic acid ethyl ester |
摘要 |
A process for preparing ethyl atropate by reacting ethyl phenylacetate with paraformaldehyde in the presence of a base is described and entails employing as ethyl phenylacetate a product which contains not more than 0.03% of the corresponding methyl phenylacetate, and carrying out the reaction in N-methyl-pyrrolidone or N,N-dimethylformamide. |
申请公布号 |
AU5414699(A) |
申请公布日期 |
2000.03.06 |
申请号 |
AU19990054146 |
申请日期 |
1999.07.28 |
申请人 |
KNOLL AKTIENGESELLSCHAFT |
发明人 |
WOLFGANG FALKENBERG;MARCO THYES;CONNY WENZ;ULRICH SCHNEIDER |
分类号 |
C07B61/00;C07C67/343;C07C69/618 |
主分类号 |
C07B61/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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