发明名称 |
SALI CRISTALLINI DELL'ACIDO ( 3S (Z) ) -2- ((( 1- (2-AMMINO-4-TIAZO- LIL)-2-(( 2,2 DIMETIL-4-OSSO-1-(SOLFOSSI)-3-AZETIDINIL)AMMINO)-2-OSSO-ETILIDEN)-AMMINO)OSSI)ACETICO |
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 |
IT8722908(D0) |
申请公布日期 |
1987.12.07 |
申请号 |
IT19870022908 |
申请日期 |
1987.12.07 |
申请人 |
E. R. SQUIBB & SONS INC. |
发明人 |
WILLIAM LAWRENCE PARKER;EDWARD MORTON COHEN;WILLIAM HENRY KOSTER |
分类号 |
A61K31/425;A61P31/04;C07C215/40;C07D417/12;C07H17/08 |
主分类号 |
A61K31/425 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|