Patent · US Expired

N-phenyl-N'-alkyl-N'-pyridylmethyl-bis-diamino- 5-methylene-1,3-dioxane-4,6-diones

US5164505A · kind A · utility

0Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 1992
Grant dateNov 17, 1992
Priority date
Expiry dateMay 7, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D405/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound of the formula: ##STR1## wherein: X, Y and Z, independently, are hydrogen, halogen, hydroxy, nitro, cyano, carboxyl, trifluoromethyl, phenyl, amino, mono and di-alkylamino, C.sub.1 -C.sub.12 alkyl or C.sub.1 -C.sub.12 alkoxy; R.sub.1 is hydrogen, C.sub.1 -C.sub.18 saturated or unsaturated alkyl, cycloalkyl, phenyl, benzyl or substituted benzyl where the substituents are C.sub.1 -C.sub.12 alkyl, or C.sub.1 -C.sub.12 alkoxy; and R.sub.2 is represented by 2. ##STR2## in which X, Y, and Z are defined above; or a pharmaceutically acceptable salt thereof.

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