Patent · US Expired

Pyridobenzodiazepinones, pharmaceutical compositions thereof and method of use thereof

US4424226A · kind A · utility

3Cited by

1References

6Claims

0Family size

Assignee

Dr. Karl Thomae GmbH · DE

Inventors

Wolfgang Eberlein · Biberach, DE
Gu/ nter Trummlitz · Warthausen, DE
Gu/ nther Schmidt · Biberach, DE
Wolfhard Engel
Rudolf Hammer · Ingelheim am Rhein, DE
Piero Del Soldato · Monza, IT

Key dates

Filing date	Jan 31, 1983
Grant date	Jan 3, 1984
Priority date	—
Expiry date	Jan 31, 2003

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P25/02
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

This invention relates to compounds of the formula ##STR1## wherein R is (1-methyl-4-piperidinyl)methyl, (1-methyl-1,2,5,6-tetrahydro-4-pyridinyl)methyl, 1-methyl-1,2,5,6-tetrahydro-4-pyridinyl, (1-methyl-4-piperidinylidene)methyl, 2,3-dehydro-8-methyl-8-azabicyclo3.2.1!oct-3-yl methyl, endo-8-methyl-8-azabicyclo3.2.1!oct-3-yl-methyl, or exo-8-methyl-8-azabicyclo3.2.1!oct-3-yl-methyl, each of which may optionally have one or two methyl substituents on the six-membered heterocyclic ring, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as anti-ulcerogenics.

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