CAS: 31364-42-8; 4,7,13,16,21-Pentaoxa-1,10-Diazabicyclo[8.8.5]Tricosane

相似化合物

23978-09-8 70384-51-9 3603-45-0

上下游产品

4,7,13,18-四氧杂-1,10-二氮杂二环[8.5.5]二十烷 Cryptand 211 31250-06-3
7,13-Dimethyl-7,13-Diaza-1,4,10-Trioxacyclopentadecane 58688-38-3
4,7,13,16,21,24-六氧-1,10-二氮双环[8.8.8]二十六烷 2,2,2-Crypt 23978-09-8
7,16-Dimethyl-7,16-Diaza-1,4,10,13-Tetraoxacyclooctadecane 31255-13-7
1,7-偶氮-15-冠-5 Kryptofix 21 31249-95-3
4,7,13,16,21-Pentaoxa-1,10-Diaza-Bicyclo[8.8.5]Tricosane-2,9-Dione 31249-96-4

7,13-Dimethyl-7,13-Diaza-1,4,10-Trioxacyclopentadecane置于三苯基膦体系中,用 N,N-二甲基甲酰胺,丙酮 作为反应溶剂,25.0 °C,1000.0 Mpa 条件下,反应 25.0H,反应生成 4,7,13,16,21-五氧杂-1,10-二氮杂二环[8.8.5]廿三烷
参考文献:Pietraszkiewicz,Marek; Salanski,Piotr; Jurczak,Janusz,Bulletin Of The Polish Academy Of Sciences: Chemistry,1985,Vol. 33,# 9-10,P. 433-436
标题:Pietraszkiewicz,Marek; Salanski,Piotr; Jurczak,Janusz,Bulletin Of The Polish Academy Of Sciences: Chemistry,1985,Vol. 33,# 9-10,P. 433-436

专利信息

专利号:US-4365094-A
优先权日:1979-12-28
标 题 :Process for the synthesis of tertiary phosphine oxides, and new tertiary phosphine oxides
发明人：BOILEAU SYLVIE L; N GUYEN THANH-DUNG; GAUTIER JEAN-CLAUDE C
权利人:POUDRES & EXPLOSIFS STE NALE
摘要:The invention relates to the synthesis of tertiary phosphine oxides and also to certain tertiary phosphine oxides. According to the invention, an organic phase containing a halogenomethyl derivative, a secondary phosphine oxide and a phase transfer catalyst in an organic medium is reacted with an aqueous phase containing an inorganic base. The halogenomethyl derivative can be a micromolecule or a macromolecule. The tertiary phosphine oxides are substances which are useful, in particular, in fireproofing, in hydrometallurgy and in the field of plant health.

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:WO-2012094334-A1
优先权日:2011-01-04
标题 :One-step 18f labeling of biological substrates and uses of 18f labeled biological substrates
发明人：CHEN XIAOYUAN; JACOBSON WEISS ORIT
权利人:US HEALTH; CHEN XIAOYUAN; JACOBSON WEISS ORIT
摘要:Disclosed is a rapid one-step 18 F radiolabeling method for biological substrates that contain a specific arene group activated for nucleophilic aromatic substitution with 18 F. The method involves reacting a biological substrate having at least one 4-nitro-3-trifluorobenzamide moiety covalently bonded thereto with a 18 F anion in the presence of a cryptand. The method of the present invention has one or more advantages: significantly shortens reaction and overall synthesis time; requires low amount of precursor; and provides acceptable yields of high specific activity product. Also disclosed are methods of identifying a cell or population of cells expressing a protein or peptide of interest and methods for diagnosing a disease in a subject. Further disclosed are 18 F labeled compounds of formula (I): wherein X, n, R 1 , R 2 , and R 3 are as described herein.

专利号:WO-9003944-A1
优先权日:1988-10-10
标 题 :Synthesis of zeolites having a faujasite structure

专利号:EP-0364352-A1
优先权日:1988-10-10
标 题:Method for the synthesis of zeolites belonging to the structural family of faujasite, products obtained and their use in adsorption and catalysis