Patent · US Expired

4-methoxy-5-methyl-pyran-3-ol natural products and derivatives thereof

US5270334A · kind A · utility

4Cited by

1References

6Claims

0Family size

Assignee

E.R. SQUIBB & SONS. INC. · US

Inventors

Joseph O'Sullivan · Chesterfield, US
Douglas W. Phillipson · Princeton, US
Henner Straub · Regensburg, DE
Peter H. Ermann · Donaustauf, DE

Key dates

Filing date	Jul 1, 1992
Grant date	Dec 14, 1993
Priority date	—
Expiry date	Jul 1, 2012

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07H15/26
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel antibiotic substances, including novel natural products, having the general formula ##STR1## wherein R.sub.1 and R.sub.2 are as defined herein, are disclosed. These compounds have been found to be cytochrome P450 inhibitors.

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