Process for the preparation of N-(2-chlorobenzyl)-2-(2-thienyl) ethylamine
US4873343A · kind A · utility
3Cited by
1References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 23, 1988 |
| Grant date | Oct 10, 1989 |
| Priority date | — |
| Expiry date | Nov 23, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In the process according to the invention 2-thiophene acetonitrile is reacted with 2-chlorobenzylamine and hydrogen in the presence of a hydrogenation catalyst. The product obtained is a chemical intermediate useful in the pharmaceutical industry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.