专利号:US-3978140-A 优先权日:1974-09-23 标题 :Process for the preparation of carbinols 发明人:LANE CLINTON FISHER; MYATT HAL LESLIE 权利人:ALDRICH BORANES INC 摘要:Organic compounds containing a carboxylic acid or carboxylic acid anhydride group are reduced when contacted with an alkali metal borohydride and a boron trihalide in a liquid medium in which diborane is soluble in the form of a labile borane adduct. Hydrolysis of the reaction mixture then provides a useful synthesis of the corresponding carbinols. n The alkali metal borohydride-boron trihalide reagent may either be preformed and reacted subsequently with an organic compound containing a carboxylic acid or anhydride group, or the alkali metal borohydride-boron trihalide reagent may be produced in the presence of an organic compound containing a carboxylic acid or anhydride group. This development makes it possible to synthesize a wide variety of carbinols which are valuable and useful intermediates in organic synthesis.
专利号:WO-9734880-A1 优先权日:1996-03-18 标 题 :PROCESS FOR THE PREPARATION OF A β3-AGONIST 发明人:HO GUO J 权利人:MERCK & CO INC; HO GUO J 摘要:3-Cyclopentylpropylazide and p-chlorosulfonylphenyl-isocyanate undergo cycloaddition to form 1-cyclopropyl-4-(p-chloro-sulfonylphenyl) tetrazone-5-one, a key intermediate in the synthesis of an important β3-agonist.
专利号:US-5637757-A 优先权日:1995-04-11 标 题 :One-pot synthesis of ring-brominated benzoate compounds 发明人:HILL JOHN E; FAVSTRITSKY NICOLAI A; MAMUZIC RASTKO I; BHATTACHARYA BHABATOSH 权利人:GREAT LAKES CHEMICAL CORP 摘要:A method of preparing tetrabromobenzoate compounds from tetrabromophthalic anhydride by reacting tetrabromophthalic anhydride with alcohol in the presence of a decarboxylation catalyst. The reaction may be carried out in an excess of alcohol, or with a near stoichiometric amount of alcohol by performing the reaction in an inert solvent.
专利号:US-5705653-A 优先权日:1996-03-18 标题 :Process for the preparation of a β3 -agonist 发明人:HO GUO J 权利人:MERCK & CO INC 摘要:3-Cyclopentylpropylazide and p-chlorosulfonylphenylisocyanate undergo cycloaddition to form 1-cyclopropyl-4-(p-chlorosulfonylphenyl) tetrazone-5-one, a key intermediate in the synthesis of an important beta 3-agonist.
专利号:US-2004053999-A1 优先权日:1997-09-17 标题 :Novel compounds and methods for synthesis and therapy 发明人:BISCHOFBERGER NORBERT W; DAHL TERRENCE C; HITCHCOCK MICHAEL J M; KIM CHOUNG U; LEW WILLARD; LIU HONGTAO; MILLS ROGER G; WILLIAMS MATTHEW A 摘要:Novel compounds are described. The compounds generally comprise an acidic group, a basic group, a substituted amino or N-acyl and a group having an optionally hydroxylated alkane moiety. Pharmaceutical compositions comprising the inhibitors of the invention are also described. Methods of inhibiting neuraminidase in samples suspected of containing neuraminidase are also described. Antigenic materials, polymers, antibodies, conjugates of the compounds of the invention with labels, and assay methods for detecting neuraminidase activity are also described.
专利号:US-6225341-B1 优先权日:1995-02-27 标 题:Compounds and methods for synthesis and therapy 发明人:BISCHOFBERGER NORBERT W; KIM CHOUNG U; LEW WILLARD; LIU HONGTAO; WILLIAMS MATTHEW A 权利人:GILEAD SCIENCES INC 摘要:Novel compounds are described. The compounds generally comprise an acidic group, a basic group, a substituted amino or N-acyl and a group having an optionally hydroxylated alkane moiety. Pharmaceutical compositions comprising the inhibitors of the invention are also described. Methods of inhibiting neuraminidase in samples suspected of containing neuraminidase are also described. Antigenic materials, polymers, antibodies, conjugates of the compounds of the invention with labels, and assay methods for detecting neuraminidase activity are also described.
[参考文献]: Ronald W Peterson, Et Al. Modification Of Encapsulation Pressure Of Reverse Micelles In Liquid Ethane. J Magn Reson. 2011 Sep;212(1):229-33.
合成参考文献
参考文献:10.1007/s10311-023-01578-2 摘要:Shao Z, Li X, Zhang X, Zhao M. Manganese-catalyzed cross-coupling of primary alcohols with biomass-derived ethanol for upgrading to linear alcohols under solvent-free conditions. Environ Chem Lett. 2023 Feb 21;21(3):1271–9. doi: 10.1007/s10311-023-01578-2.