Patent · US Expired

C-20- And C-23-Modified macrolide derivatives

US4468511A · kind A · utility

12Cited by

7References

31Claims

0Family size

Assignee

ELI LILLY AND COMPANY · US

Inventors

Herbert A. Kirst · Indianapolis, US
John E. Toth · Indianapolis, US

Key dates

Filing date	Feb 28, 1983
Grant date	Aug 28, 1984
Priority date	—
Expiry date	Feb 28, 2003

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07H17/08
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

C-20- and C-23-Modified macrolide derivatives of demycinosyltylocin (DMT), 5-O-mycaminosyltylonolide (OMT) 23-de(mycinosyloxy)tylosin, 23-deoxy-OMT, 20-dihydro-20-deoxy-DMT and 20-dihydro-20-deoxy-OMT are useful antibiotics or intermediates to antibiotics.

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