CAS: 592-88-1; Diallyl Sulfide

上下游产品

allyl iodid β,β'-dihydroxydipropyl sulfide diallyl disulphide 3,3'-thiodipropanolbis-(1-propenyl) sulfide hexa-1,5-diene-3-thiol propyl sulfide 2,2'-thiobis[1-(4-bromophenyl)ethanone]

天然芥菜籽油置于potassium Sulfide体系中,化学反应生成 二烯丙基硫醚
参考文献:Wertheim,Justus Liebigs Annalen Der Chemie,1845,Vol. 55,P. 301
标题:Wertheim,Justus Liebigs Annalen Der Chemie,1845,Vol. 55,P. 301

专利信息

专利号:US-10995049-B2
优先权日:2019-07-19
标 题 :Total synthesis of prostaglandin J natural products and their intermediates
发明人：LI JIAMING; XU CHEN; AHMED TONIA S; GRUBBS ROBERT H; STOLTZ BRIAN M
权利人:CALIFORNIA INST OF TECHN
摘要:The present disclosure is directed to methods of preparing prostaglandin J natural products by stereoretentive metatheses reactions and intermediates used in the synthesis of these natural products, including the use of intermediates of Formula (I-A), where R 1 is defined in the specification

专利号:US-8822702-B2
优先权日:2002-12-20
标 题 :Synthesis of amines and intermediates for the synthesis thereof
发明人：BERENS ULRICH; DOSENBACH OLIVER; SPRENGER DANIEL
权利人:BERENS ULRICH; DOSENBACH OLIVER; SPRENGER DANIEL; BASF SE
摘要:The invention relates in a first embodiment to a method for the manufacture of esters of the formula I, n nor especially of amides of the formula II,n n nwherein the symbols have the meanings given in the specification, as well as other intermediates and compounds useful in the synthesis of tryptamines and other substances mentioned in the title. The synthesis methods and intermediates are useful in the synthesis of pharmaceuticals.

专利号:US-4158673-A
优先权日:1976-10-11
标 题 :Process for the synthesis of bis(alkyl sulphide)-decaborane (12)
发明人：DAZORD JACQUES L; MONGEOT HENRI M; GUILLEVIC GILDAS J; CUEILLERON JEAN F
权利人:FRANCE ETAT
摘要:The invention relates to a process for the synthesis of bis(alkyl sulphide)-decaboranes (12). n This synthesis is characterized in that a decahydrodecaborate (2-) salt of the general formula M 2 B 10 H 10 , in which M represents a positive radical, is treated with a mixture comprising a strong oxygen-containing acid and an alkyl sulphide of the formula R 2 S, in which R is a lower alkyl radical. In a preferred procedure, the said mixture is a solution of a strong oxygen-containing acid which is saturated with an alkyl sulphide. n The bis(alkyl sulphide)-decaboranes (12) are especially useful in the synthesis of certain carboranes.

专利号:US-7534906-B2
优先权日:2002-06-28
标 题:Process for the synthesis of hydrogenofluoromethylenesulphonyl radical derivatives
发明人：SAINT-JALMES LAURENT
权利人:RHODIA CHIMIE SA
摘要:The invention concerns a method for synthesis of hydrogenofluoromethylenesulphonyl radical derivatives, comprising: a) a step which consists in condensing a thiolate (that is a monoalkyl sulphide salt) with a compound having a sp; 3hybridized carbon bearing a hydrogen, a fluorine, a heavy halogen selected among chlorine, bromine and iodine and an electron-attracting group selected among fluorine and those whereof the; is not less than 0.2, advantageously than 0.4; b) a step which consists in oxidizing the compound obtained in step a). The invention is applicable to the synthesis of various compounds having a suphinyl or sulphonyl group.

专利号:US-12139504-B2
优先权日:2022-08-09
标 题:Vanadium alkylidene complex, synthesis and use thereof
发明人：BUKHRYAKOV KONSTANTIN; BELOV DMITRY
权利人:BUKHRYAKOV KONSTANTIN; BELOV DMITRY; THE FLORIDA INTERNATIONAL UNIV BOARD OF TRUSTEES
摘要:The subject invention provides catalytical compounds/complexes, compositions comprising such compound/complex, synthesis of the compounds/complexes, and methods of using such compounds/complexes as catalysts in, for example, RCM reactions. Specifically, the subject invention provides the synthesis of the first catalytically active V oxo alkylidene, VO(CHSiMe 3 )(PEt 3 ) 2 Cl, which exhibits superior performance compared to other analogs.

专利号:US-2021130409-A1
优先权日:2017-09-01
标 题 :Method for the Solid-Phase Synthesis of Cyclic Pentapeptides
发明人：ZHENGGUO JIANG; LUCIANO FORNI; ROBERTSON ALAN
权利人:Alsonex Pty Ltd
摘要:A method for the synthesis of a cyclic ornithine-proline-D-cyclohexylalanine-tryptophan-arginine pentapeptide of Formula A; n n n n n n n n n n n n wherein R 1 and R 2 are, independently, —H, or —C(O)R 3 where R 3 is —CH 2 Ph, —CH 2 CH 2 Ph, —CHâ•?CHPh, —C(NHAC)CH 2 Ph;n nthe method comprising the steps of;n nforming a linear proline-D-cyclohexylalanine-tryptophan-arginine-ornithine pentapeptide of Formula B, attached to a polymeric resin;n n n n n n n n n n n n n n n n n wherein R 1 is as for Formula A, RES indicates the polymeric resin, and P 1 and P 2 are protecting groups;n ncyclising the linear pentapeptide of Formula B to form a cyclic pentapeptide of Formula C, attached to the polymeric resin;n n n n n n n n n n n n n n n cleaving the cyclic peptide of Formula C from the resin providing a cleaved cyclic pentapeptide having a free amine group of an ornithine residue;n noptionally substituting the free amine group of the ornithine residue of the cleaved cyclic peptide;n nremoving the protecting groups P 1 and P 2 , to providethe cyclic peptide of Formula A.