130406-33-6Relevant articles and documents
6-O-SUBSTITUTED KETOLIDES HAVING ANTIBACTERIAL ACTIVITY
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, (2016/10/27)
PROBLEM TO BE SOLVED: To provide 6-O-substituted ketolides with antibacterial activity, having acid stability and enhanced activity toward gram negative bacteria and macrolide resistant gram positive bacteria. SOLUTION: This invention provides 6-O-substituted erythromycin ketolide derivatives such as formula (II) and compositions comprising the compounds. [Y and Z together form a group X; X is ketone, hydroxyimino or the like; or, one of Y and Z is H and the other is hydrogen, hydroxy or the like; Ra is H, hydroxy; Rc is H or a hydroxy protective group; R is a substituted methyl group]. COPYRIGHT: (C)2015,JPOandINPIT
Tricyclic erythromycin derivatives
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, (2008/06/13)
Compounds, or pharmaceutically acceptable salts and esters thereof, of the formula: wherein A, B, D and E, R1, R2, and Z are specifically defined, having antibacterial activity, pharmaceutical compositions containing said compounds, treatment of bacterial infections with such compositions, and processes for the preparation of the compounds.
Rationally Designed "Dipeptoid" Analogues of CCK. α-Methyltryptophan Derivatives as Highly Selective and Orally Active Gastrin and CCK-B Antagonists with Potent Anxiolytic Properties
Horwell, David C.,Hughes, John,Hunter, John C.,Pritchard, Martyn C.,Richardson, Reginald S.,at al.
, p. 404 - 414 (2007/10/02)
This paper describes the synthesis and structure-activity relationships (SAR) leading to the first rational design of "dipeptoid" analogues of the neuropeptide cholecystokinin (CCK).Compounds *,S*)>-4-2-3-(1H-indol-3-yl)-2-m