New Advances in Chemical Research in 2021. In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. The reactant in an enzyme-catalyzed reaction is called a substrate. 423-39-2, Name is Perfluorobutyliodide, molecular formula is , belongs to benzoxazole compound. In a document, author is Zolottsev, V. A., Quality Control of Perfluorobutyliodide.
A general scheme for the synthesis of oxazoline and benzoxazole derivatives of [17(20)E]-21-norpregnene differing in the structure of the steroid moiety as well as amides of 17 beta-hydroxy-3-oxopregn-4-en-21-oic and 17 alpha-hydroxy-3-oxopregn-4-en-21-oic acids was developed. The scheme involved synthesis of the steroid building blocks (appropriately protected derivatives of pregn-17(20)-en-21-oic, 17 beta-hydroxypregnan-21-oic, and 17 alpha-hydroxypregnan-21-oic acids) and subsequent transformation of these building blocks into the target compounds. Following the developed scheme, synthesis of new nitrogen-containing steroid derivatives exhibiting antiandrogenic activity was enabled.
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Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem