Steroidal alkaloids from Cryptolepis obtusa

A Paulo; M L Jimeno; E T Gomes; P J Houghton

doi:10.1016/S0031-9422(99)00568-3

Steroidal alkaloids from Cryptolepis obtusa

A Paulo, M L Jimeno, E T Gomes, P J Houghton

Research output: Contribution to journal › Article › peer-review

24 Citations (Scopus)

Abstract

Two novel diglycosylated steroidal alkaloids of 5 Delta-pregnene nucleus, named obtusine-20(R)-O-[beta-thevetopyranosyl-(1-->4)-beta cymaropyranoside] and obtusolactam-20(R)-O-[beta-thevetopyranosyl-(1 --> 4)-beta-cymaropyranoside]. together with the known beta- sitosteryl-3-O-beta-glucopyranoside were isolated from the roots of Cryptolepis obtusa N. E. Br. (C) 2000 Elsevier Science Ltd. All rights reserved.

Original language	English
Pages (from-to)	417 - 422
Number of pages	6
Journal	PHYTOCHEMISTRY
Volume	53
Issue number	3
DOIs	https://doi.org/10.1016/S0031-9422(99)00568-3
Publication status	Published - 2 Feb 2000

Access to Document

10.1016/S0031-9422(99)00568-3

Cite this

@article{7d6d9bbcccf44bd38c2c1d66cbd1c18a,

title = "Steroidal alkaloids from Cryptolepis obtusa",

abstract = "Two novel diglycosylated steroidal alkaloids of 5 Delta-pregnene nucleus, named obtusine-20(R)-O-[beta-thevetopyranosyl-(1-->4)-beta cymaropyranoside] and obtusolactam-20(R)-O-[beta-thevetopyranosyl-(1 --> 4)-beta-cymaropyranoside]. together with the known beta- sitosteryl-3-O-beta-glucopyranoside were isolated from the roots of Cryptolepis obtusa N. E. Br. (C) 2000 Elsevier Science Ltd. All rights reserved.",

author = "A Paulo and Jimeno, {M L} and Gomes, {E T} and Houghton, {P J}",

year = "2000",

month = feb,

day = "2",

doi = "10.1016/S0031-9422(99)00568-3",

language = "English",

volume = "53",

pages = "417 -- 422",

journal = "PHYTOCHEMISTRY",

publisher = "Elsevier Limited",

number = "3",

}

TY - JOUR

T1 - Steroidal alkaloids from Cryptolepis obtusa

AU - Paulo, A

AU - Jimeno, M L

AU - Gomes, E T

AU - Houghton, P J

PY - 2000/2/2

Y1 - 2000/2/2

N2 - Two novel diglycosylated steroidal alkaloids of 5 Delta-pregnene nucleus, named obtusine-20(R)-O-[beta-thevetopyranosyl-(1-->4)-beta cymaropyranoside] and obtusolactam-20(R)-O-[beta-thevetopyranosyl-(1 --> 4)-beta-cymaropyranoside]. together with the known beta- sitosteryl-3-O-beta-glucopyranoside were isolated from the roots of Cryptolepis obtusa N. E. Br. (C) 2000 Elsevier Science Ltd. All rights reserved.

AB - Two novel diglycosylated steroidal alkaloids of 5 Delta-pregnene nucleus, named obtusine-20(R)-O-[beta-thevetopyranosyl-(1-->4)-beta cymaropyranoside] and obtusolactam-20(R)-O-[beta-thevetopyranosyl-(1 --> 4)-beta-cymaropyranoside]. together with the known beta- sitosteryl-3-O-beta-glucopyranoside were isolated from the roots of Cryptolepis obtusa N. E. Br. (C) 2000 Elsevier Science Ltd. All rights reserved.

UR - http://www.scopus.com/inward/record.url?scp=0034141388&partnerID=8YFLogxK

U2 - 10.1016/S0031-9422(99)00568-3

DO - 10.1016/S0031-9422(99)00568-3

M3 - Article

VL - 53

SP - 417

EP - 422

JO - PHYTOCHEMISTRY

JF - PHYTOCHEMISTRY

IS - 3

ER -

Steroidal alkaloids from Cryptolepis obtusa

Abstract

Access to Document

Other files and links

Fingerprint

Cite this