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Alkaloidal constituents of Tinospora crispa

Phytochemical investigations of the stems of Tinospora crispa led to the isolation of one new aporphine alkaloid, N-formylasimilobine 2-O-beta-D-glucopyranoside (1), along with six known alkaloids, N-formylasimilobine 2-O-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside (2) (tinoscorside A)...

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Main Authors: Choudhary, M. Iqbal, Ismail, Muhammad, Ali, Zulfiqar, Shaari, Khozirah, Lajis, Md. Nordin, Atta-ur-Rahman,
Format: Article
Language:English
Published: Natural Product Communications 2010
Online Access:http://psasir.upm.edu.my/id/eprint/12982/1/Alkaloidal%20constituents%20of%20Tinospora%20crispa.pdf
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spelling oai:psasir.upm.edu.my:12982 http://psasir.upm.edu.my/id/eprint/12982/ Alkaloidal constituents of Tinospora crispa Choudhary, M. Iqbal Ismail, Muhammad Ali, Zulfiqar Shaari, Khozirah Lajis, Md. Nordin Atta-ur-Rahman, Phytochemical investigations of the stems of Tinospora crispa led to the isolation of one new aporphine alkaloid, N-formylasimilobine 2-O-beta-D-glucopyranoside (1), along with six known alkaloids, N-formylasimilobine 2-O-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside (2) (tinoscorside A), N-formylanonaine (3), N-formyldehydroanonaine (4), N-formylnomuciferine (5), N-demethyl-N-formyldehydronornuciferine (6), magnoflorine (7), paprazine (8), N-trans-feruloyltyramine (9), and cytidine (10). The structure of new compound 1 was deduced on the basis of spectroscopic data. Natural Product Communications 2010-11 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/12982/1/Alkaloidal%20constituents%20of%20Tinospora%20crispa.pdf Choudhary, M. Iqbal and Ismail, Muhammad and Ali, Zulfiqar and Shaari, Khozirah and Lajis, Md. Nordin and Atta-ur-Rahman, (2010) Alkaloidal constituents of Tinospora crispa. Natural Product Communications, 5 (11). pp. 1747-1750. ISSN 1934-578X; ESSN: 1555-9475
institution UPM IR
collection UPM IR
language English
description Phytochemical investigations of the stems of Tinospora crispa led to the isolation of one new aporphine alkaloid, N-formylasimilobine 2-O-beta-D-glucopyranoside (1), along with six known alkaloids, N-formylasimilobine 2-O-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside (2) (tinoscorside A), N-formylanonaine (3), N-formyldehydroanonaine (4), N-formylnomuciferine (5), N-demethyl-N-formyldehydronornuciferine (6), magnoflorine (7), paprazine (8), N-trans-feruloyltyramine (9), and cytidine (10). The structure of new compound 1 was deduced on the basis of spectroscopic data.
format Article
author Choudhary, M. Iqbal
Ismail, Muhammad
Ali, Zulfiqar
Shaari, Khozirah
Lajis, Md. Nordin
Atta-ur-Rahman,
spellingShingle Choudhary, M. Iqbal
Ismail, Muhammad
Ali, Zulfiqar
Shaari, Khozirah
Lajis, Md. Nordin
Atta-ur-Rahman,
Alkaloidal constituents of Tinospora crispa
author_facet Choudhary, M. Iqbal
Ismail, Muhammad
Ali, Zulfiqar
Shaari, Khozirah
Lajis, Md. Nordin
Atta-ur-Rahman,
author_sort Choudhary, M. Iqbal
title Alkaloidal constituents of Tinospora crispa
title_short Alkaloidal constituents of Tinospora crispa
title_full Alkaloidal constituents of Tinospora crispa
title_fullStr Alkaloidal constituents of Tinospora crispa
title_full_unstemmed Alkaloidal constituents of Tinospora crispa
title_sort alkaloidal constituents of tinospora crispa
publisher Natural Product Communications
publishDate 2010
url http://psasir.upm.edu.my/id/eprint/12982/1/Alkaloidal%20constituents%20of%20Tinospora%20crispa.pdf
_version_ 1782718485484273664
score 12.935284

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