CAS: 104-74-5; Dodecylpyridinium Chloride

相似化合物

104-73-4 123-03-5 6220-15-1

上下游产品

CAS号110-86-1 吡啶 | CAS号112-52-7 1-氯十二烷 | CAS号112-53-8 月桂醇 | CAS号77638-27-8 Dichloro(dodecy... | CAS号104-73-4 十二烷基溴化吡啶 | CAS号143-15-7 溴代十二烷 | CAS号24424-99-5 二碳酸二叔丁酯

溴代十二烷置于sodium Chloride体系中,化学反应生成十二烷基氯化吡啶
参考文献:N-烷基吡啶鎓氯化物与非离子胶束的结合
标题:N-烷基吡啶鎓氯化物与非离子胶束的结合
摘要:
Doi:10.1021/j100307A022

专利信息

专利号:US-2008103312-A1
优先权日:2006-08-29
标 题:Processes for the synthesis of 5-phenyl-1-trityl-1H-tetrazole
发明人：KANSAL VINOD K; MISTRY DHIRENKUMAR N; VASOYA SANJAY L; LUNAGARIYA VIJAYKUMAR D
权利人:KANSAL VINOD K; MISTRY DHIRENKUMAR N; VASOYA SANJAY L; LUNAGARIYA VIJAYKUMAR D
摘要:Provided are processes for the synthesis of 5-phenyl-1-trityl-1H-tetrazole, an intermediate useful in the synthesis of irbesartan.

专利号:US-2023106492-A1
优先权日:2020-02-28
标题:Synthesis of drag reducing latex product using cationic surfactants in emulsion polymerization
发明人：MALLAVAJULA RAJESH K
权利人:LIQUIDPOWER SPECIALTY PRODUCTS INC
摘要:A drag reducing composition, methods of forming a drag reducing composition, and methods of using a drag reducing composition to reduce the pressure drop of a liquid hydrocarbon through a conduit are provided. The drag reducing composition includes a latex polymer, a cationic surfactant, optionally a nonionic surfactant, and a continuous phase. The cationic surfactant is selected from quaternary ammonium-based cationic surfactants, imidazolium-based cationic surfactants, pyridinium-based cationic surfactants, or a combination thereof.

专利号:US-5741845-A
优先权日:1991-07-11
标 题:Process for production of azo macroinitiators for the synthesis of block copolymers and of aqueous block copolymer dispersions and emulsions and the use thereof
发明人：FRINGS RAINER B; KOMAZAKI SHIGERU; GRAHE GERWALD F
权利人:DAINIPPON INK & CHEMICALS
摘要:The invention concerns a process for the production of block copolymers or aqueous dispersions and emulsions thereof, whereby azo macroinitiators are reacted with radical-polymerizable monomers or a mixture of several radical-polymerizable monomers. The azo macroinitiators are obtained by reacting simple reactive azo compounds with prepolymers with a molecular weight between 400 and 20000, which possess at least 2 functional groups, e.g. polyurethanes or polyesters. n The aqueous block copolymer dispersions and emulsions produced according to the invention are suitable for use for the production of paints, adhesives etc.

专利号:US-10336912-B2
优先权日:2014-08-01
标 题 :Methods for producing and using aqueous polyurethane/polyacrylate hybrid dispersions and use of said aqueous polyurethane/polyacrylate hybrid dispersions in coating agents
发明人：JAHNS EKKEHARD; MANGEL TIMO; ROESCH CHRISTINE; ROMANATO PAOLA; BURK YENI; PAKUSCH JOACHIM
权利人:BASF SE
摘要:The present invention provides an aqueous polyurethane (PU)-polyacrylate hybrid dispersion obtainable by free radical polymerization of at least one acrylate polymer (A1) in the presence of at least one polyurethane (P1), a process for preparing these aqueous polyurethane-polyacrylate hybrid dispersions, wherein said process comprises a) preparing an aqueous polyurethane dispersion and b) using the polyurethane dispersion thus prepared as raw material for the further synthesis of a polyacrylate dispersion, and the use of the hybrid dispersion thus obtained as binder in filled coating materials, particularly as a binder for flexible roof coatings.

专利号:US-2015239909-A1
优先权日:2012-11-23
标 题 :Process for the preparation of (1s,4s,5s)-4-bromo-6-oxabicyclo[3.2.1]octan-7-one
发明人：NAKAMURA YOSHITAKA; MUKESH Kumar Madhra; INAMDAR MURAD ISMAIL
权利人:DAIICHI SANKYO CO LTD
摘要:The present invention relates to an improved and industrially advantageous process for the preparation of (1S, 4S, 5S)-4-bromo-6-oxabicyclo[3.2.1]octan-7-one represented by the following formula (1) n n n n n n n n n n which is a key intermediate in the synthesis of edoxaban, a compound that exhibits on inhibitory effect on activated blood coagulation factor X (also referred to as activated factor X or FXa), and is useful as a preventive and/or therapeutic drug for thrombotic diseases. The process includes reacting (1S)-cyclohex-3-ene-1-carboxylic acid of formula (II) with a brominating agent selected from the group consisting of N-bromosuccinimide or 1,3-dibromo-5, 5-dimethylhydantoin in the presence of a base selected from calcium oxide or calcium hydroxide in a solvent selected from the group comprising of dicholoromethane, toluene, tetrahydrofuran, ethyl acetate, hexanes, cyclopentyl methyl ether (CPME) or a misture thereof to get (1S, 4S 5S)-4-bromo-6-oxabicyclo[3.2.1]octan-y-one of formula (1)

专利号:US-5110929-A
优先权日:1986-08-07
标题 :Process for the preparation of N-alkylated quaternary nitrogen containing aromatic heterocycles
发明人：PARADIES HENRICH H
权利人:MEDICE CHAM PHARM FABRIK PUTTE
摘要:The synthesis of 4-, 4-(1,1)-and 3,5-substituted N-alkyl-pyridinium salts as well as of 2-carboxamide substituted N(1,4)diazinium compounds are described. The N-surfactants obtained have a small critical micelle concentration (CMC) of 10-5 -10-7 Mol/Liter. These surfactants produce micells of different size and form depending on the nature of the anions. 4-(1,1)-substituted and 3,5-substituted N-alkyl-pyridinium components are capable of forming vesicles in equeous solutions of different forms and sizes. The N-surfactants synthesized can be used as pharmaceuticals.