CAS: 625-80-9; 2,2'-Thiobispropane

上下游产品

2-iodo-propane propene diethyltetrasulfane toluene-4-sulfonic acid isopropyl ester N-benzenesulfonyl-S,S-diisopropyl-sulfimideN-benzenesulfonyl-S,S-diisopropyl-sulfimide S,S-di-isopropyl-N-p-tolylsulphonylsulphimide 2-propanesulfonic acid diisopropyl sulfone

异丙硫醇置于potassium Tert-Butylate体系中,用 四氢呋喃,N,N-二甲基甲酰胺 作为反应溶剂,化学反应生成 2,2'-硫代二丙烷
参考文献:Processes Of Making And Crystalline Forms Of A Mdm2 Inhibitor
标题:Processes Of Making And Crystalline Forms Of A Mdm2 Inhibitor
摘要:本发明提供了制备2-((3R,5R,6S)-5-(3-氯苯基)-6-(4-氯苯基)-1-((S)-1-(异丙磺酰基)-3-甲基丁烷-2-基)-3-甲基-2-氧代哌啶-3-基)乙酸的方法,以及制备中间体和制备中间体的方法.还提供了该化合物和中间体的晶型形式.

专利信息

专利号:US-6683189-B1
优先权日:1996-02-26
标 题 :Method for the synthesis of pyrrole and imidazole carboxamides on a solid support
发明人：DERVAN PETER B; BAIRD ELDON
权利人:CALIFORNIA INST OF TECHN
摘要:The present invention describes a novel method for the solid phase synthesis of polyamides containing imidazole and pyrrole carboxamides. The polyamides are prepared on a solid support from aromatic carboxylic acids and aromatic amines with high stepwise coupling yields (>99%), providing milligram quantities of highly pure polyamides. The present invention also describes the synthesis of analogs of the natural products Netropsin and Distamycin A, two antiviral antibiotics. The present invention also describes a novel method for the solid phase synthesis of imidazole and pyrrole carboxamide polyamide-oligonucleotide conjugates. This methodology will greatly increase both the complexity and quantity of minor-groove binding polyamides and minor-groove binding polyamide-oligonucleotide conjugates which can be synthesized and tested.

专利号:US-7875724-B2
优先权日:2003-11-17
标 题 :Regiospecific synthesis of nicotine derivatives
发明人：KING LAURA S; SMITH EMILIE; COMINS DANIEL L
权利人:UNIV NORTH CAROLINA STATE
摘要:Methods of synthesizing nicotine analogs and derivatives are described. The methods are particularly useful for the regioselective production of enantiomerically pure nicotine analogs having substituents at the C4 position. Intermediates useful for the synthesis of such compounds are also described.

专利号:US-9879043-B1
优先权日:2013-06-06
标 题:Synthesis of non-natural cofactor analogs of S-adenosyl-L-methionine using methionine adenosyltransferase
发明人：THORSON JON; HUBER TYLER; ZHANG JIANJUN; Singh Shanteri
权利人:UNIV KENTUCKY RES FOUND
摘要:The present disclosure relates to the synthesis of non-natural analogs of S-adenosyl-L-methionine (SAM) and/or of Se-adenosyl-L-methionine (SeAM) by reacting a methionine analog and adenosine triphosphate (ATP) in the presence of at least one methionine adenosyltransferase (MAT), and to use thereof with downstream SAM and/or SeAM utilizing enzymes. The non-natural analogs of SAM and/or SeAM have the general formula: n nwhere X is S or Se, and R 1 is an alkyl group.

专利号:EP-1685138-B1
优先权日:2003-11-17
标题 :Regiospecific synthesis of nicotine derivatives
发明人：COMINS DANIEL L; KING LAURA S; DESPAGNET EMILIE
权利人:UNIV NORTH CAROLINA STATE
摘要:Methods of synthesizing nicotine analogs and derivatives are described. The methods are particularly useful for the regioselective production of enantiomerically pure nicotine analogs having substituents at the C4 position. Intermediates useful for the synthesis of such compounds are also described.

专利号:US-2007167530-A1
优先权日:2003-12-23
标 题:Method for depletion of sulphur and/or compounds containing sulphur from a biochemically produced organic compound
发明人：GERLACH TILL; MELDER JOHANN-PETER; HOFFER BRAM W; MEIER ANTON
权利人:BASF AG
摘要:Method of reducing the concentration of sulfur and/or a sulfur-containing compound in a biochemically prepared organic compound by bringing the respective organic compound into contact with an adsorbent. Ethanol which has a particular specification and can be prepared by the abovementioned method, and its use as solvent, disinfectant, as component in pharmaceutical or cosmetic products or in foodstuffs or in cleaners, as feed in steam reforming processes for the synthesis of hydrogen or in fuel cells, or as building block in chemical synthesis.

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.