Patent · US Expired

Aminothiazole substituted penicillins and antibacterial compositions thereof

US4816452A · kind A · utility

2Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 1986
Grant dateMar 28, 1989
Priority date
Expiry dateJul 25, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/55
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt or in-vivo hydrolysable ester thereof: ##STR1## wherein R.sup.1 is hydrogen or an amino protecting group and R is substituted methyl; optionally substituted C.sub.2-12 alkyl, alkenyl or alkynyl; carbocyclyl; aryl or heterocyclyl. These compounds have antibacterial properties, and therefore are of use in the treatment of bacterial infections in humans and animals caused by a wide range of organisms.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.