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(11R)-13-[2-(4-Hydroxy-phen-yl)ethyl-amino]-4,5-ep-oxy-11,13-dihydro-costunolide Monohydrate

(11R)-13-[2-(4-Hydroxy-phen-yl)ethyl-amino]-4,5-ep-oxy-11,13-dihydro-costunolide Monohydrate

Shama Nasim, Sean Parkin, Peter A Crooks

Acta Crystallogr Sect E Struct Rep Online. 2008 Feb 29;64(Pt 3):o644.

PMID: 21201974

Abstract:

12-{[2-(4-hydroxyphenyl)ethyl]aminomethyl}-4,8-dimethyl-3,14-dioxatricyclo[9.3.0.0(2,4)]tetradec-7-en-13-one monohydrate), C(23)H(31)NO(4)·H(2)O, was obtained by the reaction of tyramine with parthenolide. The configuration of the new chiral center in the title compound is R, establishing the stereospecificity of the amination reaction. The water molecule is disordered over three positions; the site occupancy factors are 0.45, 0.40 and 0.15.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP286437125	L-Asparagine-4-13C monohydrate		286437-12-5	Price

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