CAS: 2453-00-1; 1,3-Dimethylcyclopentane

上下游产品

cis-1-isopropyl-4-methyl-cyclohexanecis-1-isopropyl-4-methyl-cyclohexane 2-cyclobutyl-propan-2-ol 2,5-dimethylcyclopentanol 1-Methyl-3-vinyl-cyclopentan Aliphatics, Saturated ( 4-(methylamino)-1-(3'-pyridyl)-1-butanone dihydr°Chloride 4-(methylnitrosoamino)-1-(3-pyridyl)-1-butanol 4-(methylnitrosoamino)-1-(3-pyridyl)-1-butanol 4-(methylnitrosamino)-1-(3-pyridyl-N-β-D-glucopyranuronosyl)-1-butanonium inner salt 4-(3-pyridyl)-4-oxobutanol

2,5-Dimethylcyclopentanol置于氢碘酸体系中,化学反应生成1,3-二甲基环戊烷
参考文献:Zelinsky,Chemische Berichte,1902,Vol. 35,P. 2679
标题:Zelinsky,Chemische Berichte,1902,Vol. 35,P. 2679

专利信息

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-4049710-A
优先权日:1976-02-24
标题:Novel carbamimidoyl chlorides and their use in the synthesis of herbicidal triazinediones
发明人：TOCKER STANLEY
权利人:DU PONT
摘要:Carbamimidoyl chlorides of the formula: WHERE R2 is alkyl of 1-4 carbon atoms are useful as intermediates in the synthesis of herbicidal triazinediones of the formula: where R1 is certain organic radicals.

专利号:US-6610844-B2
优先权日:1996-12-11
标题:Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
发明人：NG JOHN S; LIU CHIN; ANDERSON DENNIS K; LAWSON JON P; WIECZOREK JOSEPH; KUNDA SASTRY A; LETENDRE LEO J; POZZO MARK J; SING YUEN-LUNG L; WANG PING T; YONAN EDWARD E; WEIER RICHARD M; KOWAR THOMAS R; BAEZ JULIO A; ERB BERNHARD
权利人:SEARLE & CO
摘要:Multiple novel reaction schemes, novel process steps and novel intermediates are provided for the synthesis of epoxymexrenone and other compounds of Formula Iwherein-A-A- represents the group -CHR4-CHR5- or -CR4=CR5-;R3, R4 and R5 are independently selected from the group consisting of hydrogen, halo, hydroxy, lower alkyl, lower alkoxy, hydroxyalkyl, alkoxyalkyl, hydroxycarbonyl, cyano and aryloxy;R1 represents an alpha-oriented lower alkoxycarbonyl or hydroxyalkyl radical;-B-B- represents the group -CHR6-CHR7- or an alpha- or beta-oriented group:where R6 and R7 are independently selected from the group consisting of hydrogen, halo, lower alkoxy, acyl, hydroxyalkyl, alkoxyalkyl, hydroxycarbonyl, alkyl, alkoxycarbonyl, acyloxyalkyl, cyano and aryloxy; andR8 and R9 are independently selected from the group consisting of hydrogen, hydroxy, halo, lower alkoxy, acyl, hydroxyalkyl, alkoxyalkyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, alkoxycarbonyl, acyloxyalkyl, cyano and aryloxy, or R8 and R9 together comprise a carbocyclic or heterocyclic ring structure, or R8 or R9 together with R6 or comprise a carbocyclic or heterocyclic ring structure fused to the pentacyclic D ring.

专利号:WO-2013067646-A1
优先权日:2011-11-12
标题:Process for the synthesis of beta-aminocarbonyls
发明人：BEAUCHEMIN ANDRE MARTIN; CLAVETTE CHRISTIAN; GAN WEI; MARKIEWICZ THOMAS; TODERIAN AMY BEVERLY
权利人:UNIV OTTAWA
摘要:The present application provides processes and intermediates useful in the production of β- aminocarbonyl- or β-aminothiocarbonyl-containing compounds. Provided herein is a process for synthesizing β-aminocarbonyl- or β-aminothiocarbonyl-containing compounds from an alkene and a hydrazone. Also provided herein is a process for synthesizing β-aminocarbonyl- or β-aminothiocarbonyl-containing compounds from an alkene and a hydrazine. The present application further provides intermediate aminoisocyanate and iminoisocyanate compounds, and methods for synthesizing the starting hydrazone and hydrazine compounds.

专利号:US-6472539-B1
优先权日:2000-01-07
标题 :Production process of diphosphine oxide and diphosphonate
发明人：YOKOZAWA TOHRU; SAITO TAKAO; SAYO NOBORU; ISHIZAKI TAKERO
权利人:TAKASAGO PERFUMERY CO LTD
摘要:A process for producing a diphosphine oxide or diphosphonate represented by formula (1) as defined, which comprises treating, with a base, a phosphine compound represented by formula (2) as defined and adding the thus-treated phosphine compound to a nonpolar solvent having an oxidative metal compound suspended therein so as to effect dimerization. The present invention makes it possible to produce, conveniently, in a high yield and safely, a diphosphine oxide or diphosphonate which is an intermediate for producing a diphosphine compound useful as a ligand of a metal complex serving as a catalyst for asymmetric synthesis reaction.

专利号:WO-2023002323-A1
优先权日:2021-07-19
标 题 :Synthesis of substituted tricyclic amides and analogues thereof