Imidazolides as intermediates for the synthesis of cytotoxic conjugates
US4670563A · kind A · utility
6Cited by
2References
2Claims
0Family size
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Key dates
| Filing date | Jun 11, 1985 |
| Grant date | Jun 2, 1987 |
| Priority date | — |
| Expiry date | Jun 11, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Imidazolides of the formula: ##STR1## in which: E represents an inert spacing structure; and PA1 G represents a group: ##STR2## or a group --S--S--X, in which X is an activating group. Application: synthesis of cytotoxic conjugates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.