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Two Aporphines of Unknown Structures from Corydalis gortschakovii

What is apparently a new aporphine (mp 183°-184°, [aJJJ +181° in chloroform), containing three methoxyls and a hydroxyl group, has been isolated from Corydalis gortschakovii Schrenk [44). Acetylation gave the 0,W-diacetyl derivative (mp 163.5°-164.5°) which was optically inactive. The 0-methyl derivative yielded a methiodide which was identical with the methiodide of 0-methyl corydine. The alkaloid exhibited A jax 304, 268, and 220 (log e 3.6, 3.98, and 4.4). [Pg.18]

Another presumed aporphine (mp 232°-234°) containing two methoxyls and a hydroxyl is also present in C. gortschakovii. [Pg.18]

V. Two Aporphines of Unknown Structures from Corydalis gortschakovii. 18... [Pg.1]

See other pages where Two Aporphines of Unknown Structures from Corydalis gortschakovii is mentioned: [Pg.18]   


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Aporphine

Aporphines

Aporphines structure

Corydalis

Of aporphines

Unknown

Unknown Structures

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