发明名称 |
Menetelmä terapeuttisesti käyttökelpoisten, /3S(Z)/-2-///1-(2-amino-4-tiatsolyyli)-2-//2,2-dimetyyli-4-okso-1-(sulfo-oksi)-3-atsetidinyyli/amino/-2-oksoetylideeni/amino/oksi/etikkahapon kiteisten dierytromysiini- ja dikoliinisuolojen valmistamiseksi |
摘要 |
In accordance with the present invention an orally active monosulfactam antibiotics having a crystalline structure and thereby improved stability are disclosed. The antibiotics comprise the dierythromycin (M(+)=erythromycin.H(+)) salt or the dicholine (M(+)=HOCH2CH2N(+)(CH3)3) salt of the acid (M(+)=H(+)) having the formula <IMAGE> that is, [3S(Z)]-2[[[1-(2-amino-4-thiazolyl)-2-[[2,2-dimethyl-4-oxo-1-(sulfooxy )-3-azetidinyl]-amino]-2-oxoethylidene]amino]oxy]acetic acid. |
申请公布号 |
FI875159(A) |
申请公布日期 |
1988.06.20 |
申请号 |
FI19870005159 |
申请日期 |
1987.11.23 |
申请人 |
E.R.SQUIBB & SONS, INC. |
发明人 |
PARKER, WILLIAM LAWRENCE;COHEN, EDWARD MORTON;KOSTER, WILLIAM HENRY |
分类号 |
A61K31/425;A61P31/04;C07C215/40;C07D417/12;C07H17/08 |
主分类号 |
A61K31/425 |
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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