N.sup..alpha. -Bpoc amino acid pentafluorophenyl (Pfp) esters an

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

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560 19, C07D25308, C07C22900

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059524979

ABSTRACT:
This invention relates to N.sup..alpha. -Bpoc amino acid pentafluorophenyl (Pfp) esters and 3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl (ODhbt) esters and side-chain protected derivatives thereof which are useful in peptide, polypeptide, and protein synthesis. The invention relates to the esters, their preparation and their use in peptide synthesis.

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