Method for preparing disubstituted piperidine and intermediates
US8288553B2 · kind B2 · utility
23Cited by
7References
10Claims
0Family size
Inventors
Key dates
| Filing date | Sep 12, 2008 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Apr 20, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The disclosure relates to a method for preparing a compound of formula (I),wherein P1 and P2 are groups protecting the carboxylic acid and oxyamine functions, starting from pyroglutamic acid (S). The disclosure also relates to novel intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.