N,N'-disubstituted-p-phenylenediamines
US3963780A · kind A · utility
5Cited by
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4Claims
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Assignee
Inventor
Key dates
| Filing date | Feb 14, 1974 |
| Grant date | Jun 15, 1976 |
| Priority date | — |
| Expiry date | Feb 14, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C211/51
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
N,N'-disubstituted-p-phenylenediamines, e.g., N-(3-isopropoxypropyl)-N'-(2-octyl)-p-phenylenediamine or N-phenethyl-N'-(2-octyl)-p-phenylenediamine, are prepared by condensing phenylenediamines with an alkyl carbonyl in the presence of a reducing catalyst, and are useful as hypolipidemic and anti-obesity agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.