Patent · US Expired

Erythromycin derivatives, a process for their preparation and their use as medicaments

US6433151B1 · kind B1 · utility

2Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 1999
Grant dateAug 13, 2002
Priority date
Expiry dateJul 8, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P31/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to compounds of the formula (I) in whichR represents a radical(CH2)mOn(X)YAr in which m represents the number 0 or 1,n represents the number 0 or 1,X represents a radical (NH)a, CH2 or SO2, where a represents the number 0 or 1,Y represents a radical (CH2)b—(CH═CH)c—(CH2)d, where c=0 or 1 and b+c+d ≦8,Z represents a hydrogen or halogen atom,Ar represents an optionally substituted aryl or heteroaryl radical andW represents a hydrogen atom or an acyl radical, and their acid addition salts.The compounds of the formula (1) have antibiotic properties.

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