Preparation of 3-benzothienylglycines
US4458085A · kind A · utility
1Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 1983 |
| Grant date | Jul 3, 1984 |
| Priority date | — |
| Expiry date | Apr 12, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/60
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
3-Benzothienylglycines are prepared by reaction of a benzothiophene with an .alpha.-hydroxyglycine derivative in the presence of trifluoroacetic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.