1046817-22-4Relevant articles and documents
Study of the kulinkovich synthesis of 1-methylcyclopropanol and its conversion into 1-methylcyclopropyl 4-nitrophenyl carbonate
Wright, Stephen W.,Darout, Etzer,Stevens, Benjamin D.
, p. 2481 - 2484 (2013)
A detailed investigation of the preparation of 1-methylcyclopropanol via the Kulinkovich reaction is presented. Reaction and workup parameters were optimized to provide a reproducible procedure for the synthesis of multigram quantities of 1-methylcyclopropanol. Key improvements were the use of titanium tetra(2-ethyl)hexyloxide as catalyst, reduction in the volume of reaction solvent, addition of the methyl acetate starting material in portions, and azeotropic distillation to remove by-products. The preparation of the 4-nitrophenyl carbonate ester was likewise studied and optimized. Georg Thieme Verlag Stuttgart New York.
HEPATITIS C VIRUS NS3/4A PROTEASE INHIBITORS
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Paragraph 00133-00134; 00147; 00151, (2020/12/29)
The invention provides novel classes of HCV therapeutics that are orally available, safe and effective HCV NS3/4A protease inhibitors and are less susceptible to drug resistance than existing therapeutics. The invention also relates to pharmaceutical comp
GPR 119 MODULATORS
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Page/Page column 20; 21, (2013/03/26)
Compounds that modulate the activity of the G-protein-coupled receptor GPR119 and their uses in the treatment of diseases linked to the modulation of the G-protein- coupled receptor GPR119 in animals are described herein.