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trans-rac-2-Hexyl-1-oxo-3-(2-pyridyl)-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid

✍ Scribed by Kandinska, Meglena I. ;Todorov, Iliya S. ;Shivachev, Boris ;Bogdanov, Milen G.

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
231 KB
Volume
63
Category
Article
ISSN
1600-5368

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New trans/cis tetrahydroisoquinolines. 2
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## Abstract The reaction of homophthalic anhydride and __N__‐(1‐methyl‐1__H__‐pyrrol‐2‐yl‐methylidene)‐benzylamine in boiling benzene afforded as a main product the expected substituted __trans__‐1,2,3,4‐tetrahydroisoquinoline‐4‐carboxylic acid **5**. The carboxylic group of **5** was transformed i

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In the natural product title compound, C 13 H 15 NO 4 , intramolecular O-HÁ Á ÁO hydrogen bonds help to establish the conformation. ## Related literature For background, see: Jiao et al. (2006); Shen et al. (2006). Experimental Crystal data C 13 H 15 NO 4 M r = 249.26 Orthorhombic, P2 1 2 1 2 1 a