Sulfonylhydrazines and their use as antineoplastic agents and as antitrypanosomal agents
US5101072A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 1989 |
| Grant date | Mar 31, 1992 |
| Priority date | — |
| Expiry date | Sep 6, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Sulfonylhydrazines of the formula RSO.sub.2 N(CH.sub.2 CH.sub.2 X)N(SO.sub.2 CH.sub.3).sub.2, wherein R is an alkyl or an aryl and X is a halogen or OSO.sub.2 Y, wherein Y is an alkyl or an aryl. Such sulfonylhydrazines are useful in treating cancer. Methylating agents of the formula PA0 (a) R'SO.sub.2 N(CH.sub.3)N(SO.sub.2 CH.sub.3).sub.2, wherein R' is an alkyl or an aryl and PA0 (b) R"SO.sub.2 N(CH.sub.3)N(CH.sub.3)SO.sub.2 R", wherein R" is an alkyl or an aryl. Such methylating agents are useful as antitrypanosomal and anticancer agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.