Biologically active WS 6049 substances, a process for the production thereof and their pharmaceutical compositions
US4578271A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 3, 1983 |
| Grant date | Mar 25, 1986 |
| Priority date | — |
| Expiry date | May 3, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/825
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Novel compounds designated as WS 6049-A and WS 6049-B are disclosed, as well as compositions containing the compounds thereof, a method of treating microbial infections, a method of prolonging the survival time of the patient with lymphocytic leukemia by administering the compounds thereof, and a process for making the WS 6049 substances, are disclosed. As indicated above, the novel compounds have antimicrobial and antileukemic activities which make them useful against a variety of pathogenic microorganisms and leukemic tumors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.