Patent · US Expired

Method for storing a biological organ transplant graft using a benzisoselen-azoline or -azine compound

US6093532A · kind A · utility

3Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 1999
Grant dateJul 25, 2000
Priority date
Expiry dateMay 3, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/108331
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention concerns novel benzisoselen-azoline and -azine derivatives. These novel derivatives have the following general formula (II): ##STR1## where: R.sup.1 to R.sup.8 and R.sup.10 have various meanings, in particular H, alkyl, etc . . . ; ##STR2## Y.sup.- represents the anion of a pharmaceutically acceptable anion; n=0, 1; m=0, 1, 2; p=1, 2, 3; q=2, 3, 4; r=0, 1; and their pharmaceutically acceptable salts of acids or bases; there being no more than one substituent R.sup.9 in each molecule with general formula II. These novel derivatives can be used in medication.

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