发明名称 |
Thallium (I) Penicillanates |
摘要 |
Thallium (I) penicillanates are uniquely adaptable for synthetic production of penicillanic acid anhydrides of mixed and symmetrical derivation. The penicillanic acid anhydrides are valuable as intermediates in the production of known penicillin derivatives as well as in the repository antibiotic administration.
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申请公布号 |
US3862932(A) |
申请公布日期 |
1975.01.28 |
申请号 |
US19720301702 |
申请日期 |
1972.10.27 |
申请人 |
AMERICAN HOME PRODUCTS CORPORATION |
发明人 |
SELLSTED, JOHN H.;TELLER, DANIEL M. |
分类号 |
C07D499/00;C07D499/14;(IPC1-7):C07D99/16 |
主分类号 |
C07D499/00 |
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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