Patent · US Expired

Antihypertensive phosphate derivatives

US4900731A · kind A · utility

7Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 1987
Grant dateFeb 13, 1990
Priority date
Expiry dateSep 15, 2007

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Antihypertensive phosphate derivatives are described having the following formula: ##STR1## wherein n is an integer 1 or 2; m is an integer 1 or 2, and the sum of n and m must be 3; X is selected from the group consisting of C.sub.1 -C.sub.24 branched or straight chain alkoxy and substituted phenoxy wherein the substituents are selected from one or more of the group consisting of C.sub.1 -C.sub.20 branched or straight chain alkyl, C.sub.1 -C.sub.20 branched or straight chain alkoxy, halogen, phenyl and substituted phenyl; T is selected from the group consisting of hydrogen and ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen, C.sub.1 -C.sub.4 branched or straight chain alkyl, C.sub.1 -C.sub.4 branched or straight chain alkoxy and C.sub.1 -C.sub.4 branched or straight chain alkylamino, Q is a bivalent radical selected from the group consisting of --(CH.sub.2).sub.p -- and --(CHR).sub.p --, where p is an integer from 2 to 12 and the moiety --(CHR).sub.p -- represents an alkylene chain which is substituted by one or more C.sub.1 -C.sub.10 alkyl groups or phenyl groups; Z is selected from the group consisting of ##STR3## wherein R.sub.2 may be the same or diff…

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