Patent · US Expired

Process and intermediates for growth hormone secretagogues

US6465651B2 · kind B2 · utility

1Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 2001
Grant dateOct 15, 2002
Priority date
Expiry dateAug 3, 2021

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, wherein R1, R2 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 R1 is H, R2 is 2,2,2-trifluoromethyl and Pt is Boc.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.