Patent · US Expired

Tetrazolylphenyl pivalate derivatives and medicinal composition containing the same as effective component

US5602161A · kind A · utility

7Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 1995
Grant dateFeb 11, 1997
Priority date
Expiry dateMar 6, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D403/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The tetrazolylphenyl pivalate of the the following general formula or a pharmaceutically acceptable salt thereof: ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, a lower alkyl group or other substituents; an elastase-inhibitory composition, a composition for preventing and treating emphysema and a composition for preventing and treating endotoxin-induced lung disorders each comprising the foregoing tetrazolylphenyl pivalate derivative or a non-toxic or acid-addition salt thereof.

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