发明名称 |
CRYSTALLINE SALTS OF L OR (S)-3-(3,4-DIHYDROXYPHENYL) -2-METHYLALANINE ESTERS AND PROCESS |
摘要 |
<p>TITLE OF THE INVENTION CRYSTALLINE SALTS OF L or (S)-3-(3,4-DIHYDROXYPHENYL)-2-METHYLALANINE ESTERS AND PROCESS Crystalline salts of (R,S)-pivaloyloxyethyl esters of (S)-3-(3,4-dihydroxyphenyl)-2-methyl-alanine, processes for their preparation and pharmaceutical composition are disclosed.</p> |
申请公布号 |
CA1232614(A) |
申请公布日期 |
1988.02.09 |
申请号 |
CA19840461388 |
申请日期 |
1984.08.20 |
申请人 |
MERCK & CO., INC. |
发明人 |
GRABOWSKI, EDWARD J.J.;SHUKIS, WILLIAM F.;ZAMBITO, ARTHUR J.;BUDAVARI, JOHN;CZAJA, ROBERT F. |
分类号 |
C07C229/04;A61K31/215;A61P9/12;C07C67/00;C07C227/00;C07C227/18;C07C227/42;C07C229/36;(IPC1-7):C07C101/72 |
主分类号 |
C07C229/04 |
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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