Process for prepn. of growth hormone stimulating secretion agent and its intermediate

This invention relates to a process for preparing compounds of the Formula wherein R , R 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...

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Bibliographische Detailangaben
Hauptverfasser:	C. K.-F. CHU, D. A. GRIFITZ
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PEPTIDES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	This invention relates to a process for preparing compounds of the Formula wherein R , R 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 is H, R is 2,2,2-trifluoromethyl and Pt is Boc.