Process
US6489347B1 · kind B1 · utility
1Cited by
15References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 1998 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | May 29, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/78
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of structure (1) are obtained by reduction of compounds of the structures Compounds of structure (1), especially where Z is a hydrogen atom or a 3,4-methylenedioxyphenyl group, are important intermediates for inter alia paroxetine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.