Erythromycin derivatives, a process for their preparation and their use as medicaments
US6433151B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 1999 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Jul 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.