Patent · US Expired

Bis-esters of alkanediols as antibacterial agents

US4364957A · kind A · utility

2Cited by
3References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 20, 1981
Grant dateDec 21, 1982
Priority date
Expiry dateFeb 20, 2001

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P31/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

6-Acylaminopenicillanoyloxymethyl esters and 1-(6-acylaminopenicillanoyloxy)ethyl esters of 2-beta-acetoxymethyl-2-alpha-methyl-(5R)penam-3-alpha-carboxylic acid 1,1-dioxide are useful as antibacterial agents. The 6-aminopenicillanoyloxymethyl ester, the 1-(6-aminopenicillanoyloxy)ethyl ester and certain other mono-substituted methyl and ethyl esters of 2-beta-acetoxymethyl-2-alpha-methyl-(5R)penam-3-alpha-carboxylic acid 1,1-dioxide are useful intermediates to the aforesaid antibacterial agents.

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