Patent · US Expired

1,3 Diaminopropane derivatives

US4216167A · kind A · utility

1Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 1976
Grant dateAug 5, 1980
Priority date
Expiry dateOct 4, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D491/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A 1,3 diaminopropane derivative having the formula I ##STR1## in which R.sub.1 is hydrogen, methoxyethyl, benzyl or alkyl of at most 6 carbon atoms or is cycloalkyl of 3 to 6 carbon atoms, PA1 R is hydroxy, acetoxy or benzoxy, and PA1 A and B are phenyl or phenyl substituted with one to three identical or different members selected from the group consisting of halogen, alkyl, alkoxy, the alkyl or alkoxy moieties of the latter two groups having at most 4 carbon atoms, or phenyl substituted by nitro, trifluoromethyl, methylthio, or ethylenedioxy, or an acid addition salt of said diaminopropane derivative.

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