Patent · US Expired

Sulfamidophenethanolamine therapeutic process

US4044151A · kind A · utility

0Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 1975
Grant dateAug 23, 1977
Priority date—
Expiry dateNov 19, 1995

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/18
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

para-Sulfamidophenethanolamines are prepared from para-sulfamidophenacyl halides. The phenethanolamines have useful beta-adrenergic blocking action.

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