Process for preparing1-butyl-2-[2'-(2H-tetrazol-5-yl)biphenyl-4-ylmethyl1-1H-indole- 3-carboxylic acid
US5468867A · kind A · utility
4Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1994 |
| Grant date | Nov 21, 1995 |
| Priority date | — |
| Expiry date | May 27, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing 1-butyl-2-[2'-(2H-tetrazol-5-yl)biphenyl-4-ylmethyl]-1H-indole-3-carboxyli c acid and to intermediates useful in such process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.