Patent · US Expired

Carboxylic acid amides, pharmaceutical compositions containing these compounds, their use and preparation

US6727250B2 · kind B2 · utility

4Cited by

1References

9Claims

0Family size

Assignee

BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

Norbert Hauel · Schemmerhofen, DE
Henning Priepke · Warthausen, DE
Klaus Damm · Meitingen, DE
Andreas Schnapp · Biberach, DE

Key dates

Filing date	Jan 3, 2002
Grant date	Apr 27, 2004
Priority date	—
Expiry date	Jan 3, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/30
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Carboxylic acid amides of general formula which inhibit telomerase and are useful for treating tumor diseases such as carcinomas, sarcomas and leukaemias. Exemplary compounds are:(1) trans-3-(naphth-2-yl)-but-2-enoic acid-N-(2-carboxy-phenyl)-amide, and,(2) trans-3-(naphth-2-yl)-but-2-enoic acid-N-(2-carboxy-4,5-dimethoxy-phenyl)-amide.

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