CAS: 14098-44-3; Benzo-15-Crown-5

相似化合物

60835-72-5 60835-73-6 63862-55-5

上下游产品

1,2-bis[2-(2-hydroxyethoxy)ethoxy]benzene 1,11-dichloro-3,6,9-trioxaundecane benzene-1,2-diol tetraethylene glycol di(p-toluenesulfonate)1-(6,7,9,10,12,13,15,16-°Ctahydro-5,8,11,14,17-pentaoxa-benz°Cyclopentadecen-2-yl)-dodecan-1-one 4'-(2-phenyl-1-oxoethyl)benzo-15-crown-5 4'-(3,4-Dimethoxyphenylacetyl)benzo-15-crown-5 2-(11-Hydroxy-3,6,9-trioxaundecyloxy)-4-(5-nitro-2-thiazolyldiazenyl)phenol

1,2-Bis[2-(2-Hydroxyethoxy)Ethoxy]Benzene置于sodium Hydroxide,四丁基碘化铵,对甲苯磺酰氯体系中,用 甲苯 用作溶剂,化学反应 13.0H,以61%的收率获得苯并-15-冠醚-5
参考文献:相转移催化条件下苯并冠醚的实用合成
标题:相转移催化条件下苯并冠醚的实用合成
摘要:苯并-12-皇冠-4,苯并-15-皇冠-5,苯并-18-皇冠-6,苯并-21-皇冠-7和苯并-24-皇冠-8的合成简便有效的程序已经开发了转移催化条件.
Doi:10.1055/s-2002-34853

专利信息

专利号:US-5510528-A
优先权日:1993-04-08
标题:Preparation of halomethylbenzoly cyanides and novel halomethylbenzoyl cyanides
发明人：ISAK HEINZ; WETTLING THOMAS; KEIL MICHAEL; WOLF BERND; DOETZER REINHARD
权利人:BASF AG
摘要:A process for preparing halomethylbenzoyl cyanides I n n Ph-CO-CN I n n (Ph=phenyl radical substituted by chloromethyl or bromomethyl which, if desired, can additionally carry 1-4 further radicals) by reacting halomethylbenzoyl chlorides II n n Ph-CO-Cl II n n with an alkali metal cyanide or transition metal cyanide, if appropriate in an organic diluent, and novel halomethylbenzoyl cyanides I' ##STR1## (X=halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, CF 3 , C 1 -C 5 -alkyl-(C 1 -C 5 -alkyl)hydroxyimino or C 1 -C 5 -alkyl-(C 2 -C 5 -alkenyl)hydroxyimino; m=0 to 4 and Y=chloromethyl or bromomethyl) are described. n The halomethylbenzoyl cyanides I are important intermediates for the synthesis of plant protection agents.

专利号:US-5393511-A
优先权日:1988-10-10
标题 :Synthesis of zeolites of faujasite structure
发明人：DELPRATO FRANCOIS; GUTH JEAN-LOUIS; ANGLEROT DIDIER; ZIVKOV CATHERINE
权利人:ELF AQUITAINE
摘要:A process is provided for the preparation of zeolites belonging to the faujasite structural class and exhibiting a Si:Al ratio higher than 1 in which a reaction mixture is first produced, which has a pH higher than 10 and contains water, a source of tetravalent silicon, a source of trivalent aluminum, a source of hydroxide ions in the form of a strong inorganic or organic base and a structuring agent ST so as to produce an aluminosilicate gel having the desired composition to permit its crystallization into a compound of the faujasite structural class. The gel obtained is kept at a temperature, pressure and for a sufficient period to effect the crystallization of the gel into a precursor of the zeolite consisting of the zeolite trapping the structuring agent ST in its cavities and the precursor is then subjected to a calcination to destroy the structuring agent and to produce the zeolite. The structuring agent ST consists of at least one compound belonging to the group formed by the carbon-containing macrorings and macropolyrings which contain in the rings heteroatoms chosen from oxygen, nitrogen, silicon and sulphur, and which contain 10 to 24 atoms per ring. Precursors of the zeolites are also provided.

专利号:US-5098686-A
优先权日:1988-10-10
标题 :Synthesis of zeolites of faujasite structure
发明人：DELPRATO FRANCOIS; GUTH JEAN-LOUIS; ANGLEROT DIDIER; ZIVKOV CATHERINE
权利人:ELF AQUITAINE
摘要:PCT No. PCT/FR89/00522 Sec. 371 Date Jun. 8, 1990 Sec. 102(e) Date Jun. 8, 1990 PCT Filed Oct. 10, 1989 PCT Pub. No. WO90/03944 PCT Pub. Date Apr. 19, 1990.A process is provided for the preparation of zeolites belonging to the faujasite structural class and exhibiting a Si:Al ratio higher than 1 in which a reaction mixture is first produced which has a pH higher than 10 and contains water, a source of tetravalent silicon, a source of trivalent aluminum, a source of hydroxide ions in the form of a strong inorganic or orgnaic base and a structuring agent ST so as to produce an aluminosilicate gel having the desired composition to permit its crystallization into a compound of the faujasite structural class. The gel obtained is kept at a temperature, pressure and for a sufficient period to effect the crystallization of the gel into a precursor of the zeolite consisting of the zeolite trapping the structuring agent ST in its cavities and the precursor is then subjected to a calcination to destroy the structuring agent and to produce the zeolite. The structuring agent ST consists of at least one compound belonging to the group formed by the carbon-containing macrorings and macropolyrings which contain in the rings, heteroatoms chosen from oxygen, nitrogen, silicon and sulphur, and which contain 10 to 24 atoms per ring. Precursors of the zeolites are also provided.

专利号:JP-H0778100-B2
优先权日:1990-06-27
标题 :Novel sulfur-containing acrylic compounds, a process for their preparation and their use in the synthesis of new polymers

专利号:US-4155936-A
优先权日:1978-03-08
标题:Para-nitrodiphenylamines synthesis using Polyethers and macrocyclic esters as solubilizing agents
发明人：STURM BUDD H
权利人:GOODYEAR TIRE & RUBBER
摘要:Processes for synthesizing para-nitrodiphenylamines whereby a para-halonitrobenzene is reacted with an aromatic amine selected from the group consisting of formanilides and anilines (substituted and unsubstituted) in the presence of a basic material (to remove acid) are improved by the incorporation of certain select solubilizing agents into the reaction medium. These solubilizing agents are linear, branched, or cyclic polyethers. Some of the resulting advantages are: higher reaction yield, less by-products, and a faster reaction.

专利号:BR-112016002339-B1
优先权日:2013-08-09
标 题:COMPOUND, METHODS FOR SYNTHESIS OF A COMPOUND AND FOR CONTROL OF UNDESIRABLE PLANTS, AND, COMPOSITION OF HERBICIDE