Substituted guanidines and diaminonitroethenes, their preparation and use
US6147098A · kind A · utility
7Cited by
2References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1999 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | May 6, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Guanidine and diaminonitroethene derivatives represented by the formula ##STR1## wherein X, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are defined in the description, compositions thereof and methods for preparing the compounds are described. The se compounds are useful in the treatment of diseases of the central nervous system, cardiovascular system, pulmonary system, gastrointestinal system and endocrinologic system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.