CAS: 109-70-6; 1-Bromo-3-Chloropropane

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CAS号107-05-1 氯丙烯 | CAS号106-94-5 溴代丙烷 | CAS号627-30-5 3-氯-1-丙醇 | CAS号142-28-9 1,3-二氯丙烷 | CAS号10035-10-6 氢溴酸 | CAS号7647-01-0 盐酸 | CAS号627-18-9 3-溴-1-丙醇 | CAS号7791-25-5 磺酰氯 | CAS号105-74-8 过氧化十二酰 | CAS号94-36-0 过氧化苯甲酰 | CAS号10404-34-9 5-(dimethylamin... | CAS号105277-69-8 7-(3-chloroprop... | CAS号111437-31-1 1-chloro-3-prop... | CAS号105598-32-1 1,3-bis(methylt... | CAS号20334-43-4 二甲基二碲化物 | CAS号91913-45-0 ditellurolane | CAS号1049809-90-6 (S)-4-(3-氯丙基)-3-甲基吗啉 | CAS号10599-17-4 1-(3-chloroprop... | CAS号106230-25-5 8-chloro°Ctan-4-one | CAS号57609-64-0 三亚甲基双(4-氨基苯甲酸酯)

3-氯丙烯置于氢溴酸体系中,化学反应生成1-溴-3-氯丙烷
参考文献:Bruylants,Recueil Des Travaux Chimiques Des Pays-Bas,1909,Vol. 28,P. 238
标题:Bruylants,Recueil Des Travaux Chimiques Des Pays-Bas,1909,Vol. 28,P. 238

专利信息

专利号:US-2023312617-A1
优先权日:2020-07-25
标题 :Process for synthesis of organosilicon compounds from halosilanes
发明人：DOLAI SUKANTA; BHAT SHREEDHAR; TARAFDAR GOURAV
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:A process for synthesis of an organosilicon compound is provided herein. Also, novel organosilicon compounds prepared by the present process is provided herein. The process comprises the reaction of a halosilane with an organofunctional alkyl halide in the presence of a metal catalyst, a promoter, and an optional co-catalyst. The process provides an efficient synthetic route to produce organosilicon compounds. The process also allows synthesis of organosilicon compounds with a plurality of different functional groups.

专利号:US-11891351-B2
优先权日:2020-03-20
标 题 :Synthesis of capsaicin derivatives
发明人：LAGER ERIK
权利人:AXICHEM AS
摘要:The present invention relates to the synthesis of capsaicin derivatives, specifically to the synthesis of 6-heptyne derivatives of capsaicin.

专利号:WO-2019202611-A1
优先权日:2018-04-21
标题:An improved process for the synthesis of ivabradine and its pharmaceutically acceptable salts
发明人：NANDEPU Venkateswara Rao; BOPPANA DURGA PRASAD
权利人:METROCHEM API PVT
摘要:: Disclosed herein is an improved process for the preparation of Ivabradine and pharmaceutically acceptable salts thereof. The invention more particularly disclosesthe synthesis of key intermediates viz.,(S)-N-[(4,5-dimethoxybenzocydobut-l-yl)-methyl]-N- (methyl)amine hydrochloride of Formula-II and 3-(3-Iodopropyl)-7,8-dimethoxy-1,3-dihydro-2H-3-benzapin-2-one of Formula-III, and its use in industrial synthesis of Ivabradine and pharmaceutically acceptable salts thereof.

专利号:US-7074920-B2
优先权日:2004-04-13
标 题:Process for the synthesis of 1,3-dihydro-2H-3-benzazepin-2-one compounds, and to the application thereof in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid
发明人：LERESTIF JEAN-MICHEL; LECOUVE JEAN-PIERRE; BRIGOT DANIEL
权利人:SERVIER LAB
摘要:Process for the synthesis of compounds of formula (I): n nwherein R 1 and R 2 , which may be the same or different, each represent a linear or branched (C 1 –C 8 )alkoxy group or form, together with the carbon atom carrying them, a 1,3-dioxane, 1,3-dioxolane or 1,3-dioxepane ring.n n Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid, and hydrates thereof.

专利号:US-4026911-A
优先权日:1976-02-23
标 题:Process for the preparation of ketoalkynoic acids and use of the process in an improved synthesis of 2-(substituted)-cyclo-pentane-1,3,4-triones
发明人：REVERMAN LAWRENCE FRANCIS
权利人:MILES LAB
摘要:Reaction of a 2-methyl-2-(alkenyl)-1,3-dioxolane with an α,ω-dihalogenoalkane to obtain a 2-methyl-2-(ω-chloroalkynyl)-dioxolane, conversion of the latter to a corresponding nitrile, and hydrolysis of the nitrile to form a ketoalkynoic acid is a novel process for preparing the acid. n Use of the process in the synthesis of 2-(substituted)-cyclopentane-1,3,4-triones improves that synthesis.

专利号:WO-2021023634-A1
优先权日:2019-08-05
标 题 :PROCESS FOR THE SYNTHESIS OF PITOLISANT HCl
发明人：COLOMBANO GIAMPIERO; BARBERO MAURO; BOGOGNA LUIGI; ROLETTO JACOPO; PAISSONI PAOLO
权利人:PROCOS SPA
摘要:Disclosed is a process for the synthesis of pitolisant HCl of formula (I), from piperidine and 1-bromo-3-chloropropane. The process according to the invention is economically efficient and easily industrially scalable.