CAS: 100-18-5; 1,4-Diisopropylbenzene

相似化合物

98-51-1 1012-72-2 717-74-8

上下游产品

Isopropylbenzene propene 1,3,5-triisopropyl benzene 1,2,4-triisopropylbenzene 1,2,4-triisopropylbenzene 1,4-diisopropenyl-benzene 4-nitr°Cumene 2,5-diisopropylnitrobenzene

4'-异丙基苯乙酮置于甲醇,甲基碘化镁,乙醚,硫酸,镍体系中,化学反应生成1,4-二异丙基苯
参考文献:Baddeley Et Al.,Journal Of The Chemical Society,1952,P. 4162,4165
标题:Baddeley Et Al.,Journal Of The Chemical Society,1952,P. 4162,4165

专利信息

专利号:US-5139940-A
优先权日:1989-10-26
标题 :Activation compounds and methods of synthesis of activation compounds
发明人：ISAACS STEPHEN T; CIMINO GEORGE D; METCHETTE KENNETH C; TESSMAN JOHN W
权利人:ISAACS STEPHEN T; CIMINO GOERGE D; METCHETTE KENNETH C; TESSMAN JOHN W
摘要:The invention is directed to isopsoralen compound compositions that contain a variety of substitutions which yet permit their binding to nucleic acid polymers. Reaction conditions that activate these bound isopsoralens results in covalent crosslinking to the nucleic acid polymers. The resultant complex is inhibited from being a template for the template-directed enzymatic synthesis of a complementary nucleic acid polymer. Beside the isopsoralens compositions, the invention includes their synthesis, the nucleic acid complex production and detection, and the above inhibitory method of use of the isopsoralens.

专利号:US-2003162992-A1
优先权日:2001-12-14
标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides
发明人：WATANABE KYOICHI A; DU JINFA
摘要:The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.

专利号:US-12304922-B1
优先权日:2021-12-09
标题:Low pressure process for synthesis of Pt(PF3)4 involving a soluble intermediate and storage of obtained Pt(PF3)4
发明人：NIKIFOROV GRIGORY; BLASCO NICOLAS
权利人:AIR LIQUIDE
摘要:A method for synthesis of Pt(PF3)4 (CAS #19529-53-4), the method comprising the steps of forming a suspension of a platinum precursor Pt(Hal)2, wherein Hal=F, Cl, Br or I, and a metal powder in a solvent, introducing excess amount of PF3 into the suspension of Pt(Hal)2 and the metal powder, forming a soluble reaction intermediate Pt(Hal)2(PF3)x in the solvent through a reaction between PF3 and Pt(Hal)2, wherein Hal=F, Cl, Br or I, x=1, 2, under a reaction condition, and forming Pt(PF3)4 from a reaction between Pt(Hal)2(PF3)x, the metal powder and the excess of PF3 in the solvent.

专利号:US-5973161-A
优先权日:1996-03-18
标 题:Enantioselective synthesis of cyclopentenes
发明人：CRIMMINS MICHAEL T
权利人:UNIV NORTH CAROLINA
摘要:Methods of synthesizing compounds of the Formula V: ##STR1## wherein X c is a chiral auxiliary, m is from 1 to 4, and R 8 is hydrogen or --OH, are provided. n Additionally, methods of synthesizing compounds of the Formula XII: ##STR2## wherein m is from 1-4; B is hydrogen or a blocking group; and R 13 is a leaving group or a compound of formula R 14 --N--R 15 ; n wherein R 14 is hydrogen or branched or straight-chain C1-C6 alkyl; and R 15 is hydrogen, C3-C8 cycloalkyl, or branched or straight-chain alkyl; n are also provided. Novel compounds useful in the synthesis of cyclopentenes and carbocyclic nucleosides are further provided.

专利号:US-6166237-A
优先权日:1999-08-13
标题:Removal of dissolved silicates from alcohol-silicon direct synthesis solvents
发明人：SIMANDAN TIBERIU LADISLAU; MENDICINO FRANK D
权利人:CROMPTON CORP
摘要:Dissolved silanes, silicones and silicates from solvents used in the slurry phase Direct Synthesis of alkoxysilanes are removed by adding a compatabilizing agent and water to generate filterable precipitates and reusable solvent. The solvents are thereby remediated and made suitable for reuse in Direct Synthesis processes. Foaming is reduced with the remediated solvent and silicon conversion rates are higher. The precipitates are easily filtered and retain negligible quantities of solvent.

专利号:US-6090965-A
优先权日:1998-04-02
标题:Removal of dissolved silicates from alcohol-silicon direct synthesis solvents
发明人：LEWIS KENRICK MARTIN; YU HUA; ENG REGINA N
权利人:OSI SPECIALTIES INC
摘要:Dissolved silanes, silicones and silicates from solvents used in the slurry phase Direct Synthesis of alkoxysilanes are removed by adding a carboxylic acid such as formic acid to generate filterable precipitates and reusable solvent. The solvents are thereby remediated and made suitable for reuse in Direct Synthesis processes. Foaming is reduced with the remediated solvent and silicon conversion rates are higher. The precipitates are easily filtered and retain negligible quantities of solvent.