Effecting condensation of nitrohaloarene and formyl derivative of a primary aromatic amine with alkali metal hydroxide
US4228103A · kind A · utility
1Cited by
6References
11Claims
0Family size
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Key dates
| Filing date | Mar 13, 1978 |
| Grant date | Oct 14, 1980 |
| Priority date | — |
| Expiry date | Mar 13, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C209/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Preparation of nitrodiarylamine by reacting alkali metal hydroxide, activated aromatic amine and nitrohaloarene is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.