Process and intermediates for growth hormone secretagogues
US6297380A · kind A · utility
6Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1999 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | Nov 12, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to a process for preparing compounds of the Formula I, ##STR1## wherein R.sup.1, R.sup.2 and Pt are as defined in the specification, which are intermediates in the synthesis of certain growth hormone secretagogue compounds. This invention further relates to processes for preparing the growth hormone secretagogues. The invention also relates to the compound of Formula I wherein R.sup.1 is H, R.sup.2 is 2,2,2-trifluoromethyl and Pt is Boc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.