Patent · US Expired

Quinolin-2-yl-methoxybenzylhydroxyureas

US5231103A · kind A · utility

1Cited by

1References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Michael Matzke · Wuppertal, DE
Klaus-Helmut Mohrs · Wuppertal, DE
Siegfried Raddatz · Hanerau-Hademarschen, DE
Romanis Fruchtmann · Cologne, DE
Armin Hatzelmann · Konstanz, DE
Christian Kohlsdorfer · Lechenich, DE
Reiner Muller-Peddinghaus · Bensberg, DE
Pia Theisen-Popp · Bensberg, DE

Key dates

Filing date	Jul 21, 1992
Grant date	Jul 27, 1993
Priority date	—
Expiry date	Jul 21, 2012

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P43/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The novel quinolin-2-yl-methoxybenzylhydroxyureas can be prepared by reaction of appropriate ketones with hydroxylamine and reduction of the ketoximes and subsequent reaction with isocyanates. The new substances can be employed as active substances in medicaments.

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