N-substituted amino acids as intermediates in the preparation of

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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546 2, 546 5, 546 6, 546 84, 546113, 546114, 546145, 546164, 546258, 560 22, 560 39, 560 40, 562443, 562444, 562449, C07C10384

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045323429

ABSTRACT:
N-substituted amino acids are described which when coupled with 1,2,3,4-tetrahydroisoquinolines result in substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids as anti-hypertensive agents. The novel intermediates are in turn prepared by reacting an amino acid such as alanine with 2-bromo-4-phenyl butanoic acid or an ester thereof.

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