CAS: 106-58-1; N,N'-Dimethylpiperazine

上下游产品

CAS号110-18-9 四甲基乙二胺(TEMED) | CAS号67-56-1 甲醇 | CAS号111-41-1 羟乙基乙二胺 | CAS号109-01-3 N-甲基哌嗪 | CAS号110-85-0 哌嗪 | CAS号50-00-0 甲醛 | CAS号7560-85-2 methyl 4-methyl... | CAS号106-57-0 甘氨酸酐 | CAS号111-42-2 二乙醇胺 | CAS号74-89-5 氨基甲烷 | CAS号617-94-7 2-苯基-2-丙醇 | CAS号24996-75-6 1,1,4,4-tetrame... | CAS号35190-65-9 1,4-二甲基哌嗪 1,4-二氧化物 | CAS号140-79-4 1,4-二亞硝哌 | CAS号138370-03-3 1-ethyl-1,4-dim... | CAS号6952-20-1 Piperazinium,1,... | CAS号7699-64-1 1,1,4,4-tetrame... | CAS号5450-74-8 1,4-dimethyl-1,... | CAS号100-51-6 苯甲醇

甘氨酸酐置于甲醇,镍体系中,200.0 °C,15.2 Mpa 条件下,反应生成1,4-二甲基哌嗪
参考文献:Ovakimian Et Al.,Journal Of Biological Chemistry,1940,Vol. 134,P. 155
标题:Ovakimian Et Al.,Journal Of Biological Chemistry,1940,Vol. 134,P. 155

专利信息

专利号:US-2004242897-A1
优先权日:2002-07-31
标题 :Universal support media for synthesis of oligomeric compounds
发明人：GUZAEV ANDREI P; MANOHARAN MUTHIAH
摘要:Compounds for the synthesis of oligomeric compounds, particularly oligonucleotides and oligonucleotide mimetics, are provided. In addition, methods for functionalizing a support medium with a first monomeric subunit and methods for the synthesis of oligomeric compounds utilizing the novel compounds bound to support media are provided.

专利号:US-6540970-B1
优先权日:1999-11-18
标题:Method for the synthesis of molecular sieves
发明人：STROHMAIER KARL G; VAUGHAN DAVID E W
权利人:EXXON MOBIL CHEM PATENTS INC
摘要:The present invention provides a method for the synthesis of MeAPO molecular sieves which includes the following steps: providing a source of alumina, a source of phosphorus, water, and a template suitable for forming a MeAPO molecular sieve; providing a source of metal (Me) including metal particles, the metal particles measuring, in their largest dimension, equal to or less than five nanometers; providing a water soluble organic solvent capable of solubilizing the source of metal; forming a synthesis mixture from the source of alumina, the source of phosphorus, the water, the template, the source of metal, and the solvent; and forming a MeAPO molecular sieve from the synthesis mixture.

专利号:US-8309740-B2
优先权日:2008-05-13
标题 :One-pot synthesis of fluorinated ionic liquids
发明人：LEE HYUN JOO; SUH DONG JIN; AHN BYOUNG SUNG; KIM HONG GON; KIM CHANG SOO; KIM HOON SIK
权利人:LEE HYUN JOO; SUH DONG JIN; AHN BYOUNG SUNG; KIM HONG GON; KIM CHANG SOO; KIM HOON SIK; KOREA INST SCI & TECH
摘要:The present invention relates to a method for one-pot synthesis of ionic liquid with fluoroalkyl group, more particularly to a method for one-pot synthesis of ionic liquid with fluoroalkyl group represented by the following Chemical Formula 1 by adding and reacting a nitrogen-containing compound, a Brønsted acid of the formula YH and a fluoroolefin compound of the formula CFR 1 â•?CR 2 R 3 in a single reactor: n n n n n n n n n n wherein n nrepresents a nitrogen-containing compound; Y − represents an anion of the Brønsted acid; and R 1 , R 2 and R 3 , which may be same or different, represent hydrogen, fluorine, C 1 -C 10 alkyl or C 1 -C 10 fluoroalkyl having from 1 to 23 fluorine atoms.

专利号:US-8138346-B2
优先权日:2006-08-16
标题 :Method for synthesis of 8-alkoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones
发明人：BRADBURY BARTON JAMES; WILES JASON ALLAN; HASHIMOTO AKIHIRO; WANG QIUPING; LUCIEN EDLAINE; PAIS GODWIN; KIM HA YOUNG
权利人:BRADBURY BARTON JAMES; WILES JASON ALLAN; HASHIMOTO AKIHIRO; WANG QIUPING; LUCIEN EDLAINE; PAIS GODWIN; KIM HA YOUNG; ACHILLION PHARMACEUTICALS INC
摘要:The present invention provides process for synthesis of 8-methoxy-9H-isothiazolo[5,4-b]quinoline-3,4-diones and 8A,9-dihydro-4aH-isothiazolo[5,4-b]quinoline-3,4-diones of the Formula A. n nThe substituents R, R 5 , R 6 , R 7 , R 8 and R 9 are defined herein. The invention also provides novel synthetic intermediates useful in the synthesis of 8-methoxy-9H-isothiazolo[5,4-b]quinoline-3,4-diones and 8A,9-dihydro-4aH-isothiazolo[5,4-b]quinoline-3,4-diones.

专利号:US-5145957-A
优先权日:1988-03-18
标 题:Stereoselective synthesis of a chiral cis 3-beta hydrogen (3R) 4-aroyloxy azetidinone
发明人：TSCHAEN DAVID M; LYNCH JOSEPH E; LASWELL WILLIAM L; VOLANTE RALPH P; SHINKAI ICHIRO
权利人:MERCK & CO INC
摘要:A process is described for the stereocontrolled synthesis of (3R,4R)-3-[(1R)-1-hydroxyethyl]-4-benzoyloxyazetidin-2-ones and their derivatives by cycloaddition involving an imine and a ketone, generated from 3(S)-hydroxybutyrate which are useful intermediates in the synthesis of carbapenem antibiotics.

专利号:EP-0269236-B1
优先权日:1986-10-24
标题:Process for synthesis of a chiral azetidinone
摘要:A process is described for the stereo-controlled synthesis of 3-(R)-3-[1'-(R)-hydroxyethyl]-4-(R)-benzoyl-2-oxo-1-aze tidines and their derivatives which are useful intermediates in the synthesis of carbapenem antibiotics.