53872-62-1Relevant articles and documents
Synthesizing method of optical pure cloprostenol
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, (2019/06/13)
The invention relates to the technical field of medicine preparation, in particular to a synthesizing method of optical pure cloprostenol. The synthesizing method comprises the steps: levogyration corey lactone diol is adopted as a raw material and subjec
Intramolecular Acetalization of 5-Hydroxy Ketones and Enones. A Novel Transformation of Important Prostaglandin Intermediates under Acidic Conditions
Schwarz, Sigfrid,Weber, Gisela,Palme, Hans-Joachim,Wentzke, Manfred
, p. 751 - 756 (2007/10/02)
Intermediates in the synthesis of ω-tetranor 16-aryloxy prostaglandins, which are 5-hydroxy enones undergo quantitative intramolecular transformation into cyclic methyl acetals in acidic methanolic solution.The reaction proceeds via the corresponding 5-hydroxy-3-methoxy ketones, which partly exist as hemiacetals.The structure of the compounds investigated was elucidated by 1H NMR spectroscopy and by X-ray analysis of the acetal (11).