Novel synthesis of 3-amino-2-methylbenzotrifluoride from N-(2-X-5-trifluoromethylphenyl)-S,S-dimethylsulfimide
US4209464A · kind A · utility
10Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 1978 |
| Grant date | Jun 24, 1980 |
| Priority date | — |
| Expiry date | Dec 11, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C209/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a novel process for preparing 3-amino-2-methylbenzotrifluoride, and to certain novel intermediates produced by the process. 3-Amino-2-methylbenzotrifluoride is a key intermediate useful in the preparation of valuable therapeutic agents such as, for example, 2-(2-methyl-3-trifluoromethyl)anilino nicotinic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.