Structures of new alkaloids sessilifoliamides A–D from Stemona sessilifolia

• Published in: Tetrahedron Vol. 59; no. 39; pp. 7779 - 7786
• Main Authors: Kakuta, Daichi, Hitotsuyanagi, Yukio, Matsuura, Naofumi, Fukaya, Haruhiko, Takeya, Koichi
• Format: Journal Article
• Language: English
• Published: OXFORD Elsevier Ltd 22.09.2003; Elsevier
• Subjects: Chemistry; Chemistry, Organic; Physical Sciences; pyrrolo[1,2-a]azepine; Science & Technology; sessilifoliamides A–D; Stemona alkaloids; Stemona sessilifolia; Stemonaceae; Stemona sessilifolia; Stemona alkaloids; Stemonaceae; pyrrolo[1,2-a]azepine; sessilifoliamides A–D; sessilifoliamides A-D; STEREOCHEMISTRY; TUBEROSA; pyrrolo[1,2-a]-azepine; STENINE; TUBEROSTEMONINE

Four new Stemona alkaloids, sessilifoliamides A–D (1–4), were isolated from the roots of Stemona sessilifolia, along with five known alkaloids, stenine (5), 2-oxostenine (6), stemoninoamide (7), tuberostemonone (8), and neotuberostemonol (9). The structures and absolute configurations of the new alk...