Two new pregnane-type steroidal alkaloids from Sarcococca saligna.
Two new preganae-type steroidal alkaloids, (20S, 2'Z)-20- (N,N-dimethylamino)-3 beta-(2-methyl-2Z-butenamido)-pregn-5-en-4-one and (20S, 2'Z)-20-(N,N-dimethylamino)-3 beta-(2-methyl-2Z-butenamido)- pregna-5,14-dien-4-one, have been isolated from an ethanolic extract of the roots and stems of Sarcococca saligna, in addition to the two known alkaloids, N-formylchonemorphine and vaganine-A, which have been isolated for the first time from this species.
Atta-ur-Rahman
H. E. J. Research Institute of Chemistry, University of Karachi, Pakistan.
Anjum
S
S
Farooq
A
A
Khan
M R
MR
Choudhary
M I
MI
D000890:Anti-Infective Agents / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry / Q000379:methods; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D011245:Pregnadienes / Q000737:chemistry / Q000302:isolation & purification*; D011283:Pregnenes / Q000737:chemistry / Q000302:isolation & purification*
C110014:20-(N,N-dimethylamino)-3-(2-methyl-2-butenamido)pregn-5-en-4-one; C110017:20-(N,N-dimethylamino)-3--(2-methyl-2-butenamido)pregna-5,14-dien-4-one; D000890:Anti-Infective Agents; D011245:Pregnadienes; D011283:Pregnenes