CAS: 71-23-8; Propan-1-Ol

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丙基溴化镁置于乙醚体系中,化学反应生成 丙醇
参考文献:The Electrolysis Of N-Propylmagnesium Bromide And Isopropylmagnesium Bromide In Ethyl Ether
标题:The Electrolysis Of N-Propylmagnesium Bromide And Isopropylmagnesium Bromide In Ethyl Ether
摘要:
DOI:10.1021/ja01873A038

专利信息

专利号:US-7160517-B2
优先权日:2000-08-18
标题 :Apparatus and methods for the automated synthesis of oligosaccharides
发明人：SEEBERGER PETER H; PLANTE OBADIAH J
权利人:MASSACHUSETTS INST OF TECHNOLG
摘要:One aspect of the present invention relates to an apparatus for the efficient synthesis of oligosaccharides on a solid support, e.g., formed by subunit addition to terminal subunits immobilized on solid-phase particles. In certain embodiments, the apparatus of the present invention is used in combinatorial methods, e.g., as described herein, of synthesizing oligosaccharides.

专利号:WO-2013138200-A1
优先权日:2012-03-13
标 题 :Green chemistry synthesis of the malaria drug amodiaquine and analogs thereof
发明人：FORTUNAK JOSEPH MARIAN; KULKARNI AMOL ANANT; KING CHRISTOPHER
权利人:UNIV HOWARD
摘要:Methods are provided for a green chemistry one-pot synthesis of amodiaquine and amodiaquine analogs. The methods have a lower environmental impact, lower investment cost, reduced amounts of byproducts and impurities, and a shorter synthesis time, compared to current conventional synthesis methods. The methods reduce the total number of steps in the synthesis from four to five down to two, thereby simplifying production; and allow a reduced number of solvents and reagents to be used in production, thereby reducing the waste generated in the synthesis. The methods can reduce the waste to about 3-5 kilograms of waste generated per kilogram of product produced; and surprisingly improve the overall yield from 60-65% to greater than 90% as compared to the current conventional synthesis methods for amodiaquine and its analogs.

专利号:US-2004249170-A1
优先权日:2002-01-24
标 题 :Process for preparing an intermediate useful for the asymmetric synthesis of duloxetine
发明人：BORGHESE ALFIO
摘要:This invention provides a process for the synthesis of(S)-3-Methylamino-1-2-thienyl)-1-propanol, a key intermediate in the synthesis of duloxetine.

专利号:US-6552213-B1
优先权日:2002-05-10
标 题:Stereoselective route to produce tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene, an intermediate in the synthesis of trans-resveratrol
发明人：DESHPANDE PANDURANG BALWANT; SENTHILKUMAR UDAYAMPALAYAM PAL; ANDREW GNANAPRAKASAM
权利人:ORCHID CHEMICALS & PHARM LTD
摘要:The present invention relates to a new stereoselective method for the preparation of tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene derivative of the formula (I) which is a key intermediate in the synthesis of trans-resveratrol (I, R2=R2=R3=H). The invention also provides a method for the exclusive synthesis of trans-isomer of compounds of formula (I) without any contamination of cis-isomer.

专利号:US-2024287126-A1
优先权日:2021-05-14
标 题:Novel synthesis of cholesterol
发明人：SCHINZER DIETER; SPIESS OLIVER; MUNT MAXIM; INDOLESE ADRIANO; ROUX LIONEL
权利人:CORDENPHARMA INT GMBH; UNIV OTTO VON GUERICKE MAGDEBURG; CORDENPHARMA INT
摘要:The invention relates to a synthesis of cholesterol; a ring opening step of the compound of formula (I) and subsequent activation and reduction step yielding cholesterol. The inventions relates also to intermediates achieved during said synthesis.

专利号:US-2024116890-A1
优先权日:2022-09-28
标 题 :Large scale synthesis of cannabinol
发明人：COLLINS ARIANNA C; CRUCES IVAN; RAY KYLE; CRUCES WESTLEY
权利人:COLORADO CHROMATOGRAPY LLC
摘要:Methods for producing cannabinol, cannabivarin, or derivatives thereof are disclosed. The methods disclosed herein can be employed for large scale synthesis or semi-synthesis of the compounds, including multi-kilogram quantities of the compounds.