CAS: 124-04-9; Hexanedioc Acid

相似化合物

141-28-6 627-93-0 629-11-8

上下游产品

CAS号108-93-0 环己醇 | CAS号108-94-1 环己酮 | CAS号110-82-7 环己烷 | CAS号110-83-8 环己烯 | CAS号931-17-9 1,2-环己二醇 | CAS号533-60-8 2-羟基环己酮 | CAS号6338-43-8 四氢呋喃-2,5-二羧酸 | CAS号765-87-7 1,2-环己二酮 | CAS号286-20-4 环氧环己烷 | CAS号502-44-3 ε-己内酯 | CAS号105-97-5 己二酸二癸酯 | CAS号105-02-2 Hexanedioic aci... | CAS号1071-71-2 6-氯-6-氧代己酸乙酯(硫辛酸杂质) | CAS号108-63-4 己二酸二(1-甲基庚基)酯 | CAS号4435-50-1 1,2,3-丁三醇 | CAS号3068-00-6 1,2,4-丁三醇 | CAS号107-21-1 乙二醇 | CAS号542-32-5 DL-2-氨基己二酸 | CAS号3375-38-0 1,6-二苯基-1,6-己二酮

Mucin置于amberlyst 15,0.25% Pd/c,氢气体系中,用 甲醇,水 用作溶剂,80.0~110.0 °C,1.0 Mpa 条件下,反应 14.0H,反应生成己二酸
参考文献:一种由葡萄糖二酸制备己二酸的方法
标题:一种由葡萄糖二酸制备己二酸的方法
摘要:本发明公开了一种由葡萄糖二酸制备己二酸的方法.它包括如下步骤:在水溶液或醇溶液中,葡萄糖二酸与氢气反应,即得到己二酸.当在所述水溶液中反应时,体系采用加氢脱氧催化剂进行加氢脱氧反应;当在所述醇溶液中反应时,体系依次加入酯化催化剂,加氢脱氧催化剂和水解催化剂分别进行酯化反应,所述加氢脱氧反应和水解反应.本发明反应过程绿色无污染,对环境友好,并且降低生产成本.

专利信息

专利号:US-5523434-A
优先权日:1995-03-15
标 题 :Synthesis of bleach activators
发明人：BURNS MICHAEL E; SIMPSON ANTHONY J
权利人:PROCTER & GAMBLE
摘要:The synthesis of phenol sulfonate esters of alkanoyl amino acids is conducted in the presence of aqueous base to provide bleach activator compounds. Thus, the acid chloride of N-nonanoyl-6-aminocaproic acid is reacted with the sodium salt of p-phenol sulfonate in the presence of water at a pH in the range of about 9 to about 12 to yield the corresponding phenol sulfonate ester. The synthesis of the phenol sulfonate ester of the monononyl amide of adipic acid is also illustrated.

专利号:US-12344881-B2
优先权日:2023-09-27
标题 :Genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid by taking glucose as substrate and applications thereof
发明人：TAN TIANWEI; LI MENGLEI
权利人:UNIV BEIJING CHEM TECH
摘要:The present invention discloses a genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid by taking glucose as a substrate and applications thereof, and belongs to the technical field of genetic recombination and metabolic engineering. The genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid (MA) by taking glucose as the substrate disclosed in the present invention is modified with chassis microbes, and includes recombinant Corynebacterium glutamicum for a cis,cis-muconic acid pathway construction module and an intermediate high-yield module. Production capacity of strains is greatly improved; MA of 90.2 g/L is finally obtained in fermentation liquor; and possibilities are provided for green and low-cost production of numerous chemicals such as adipic acid and nylon-66.

专利号:WO-9961509-B1
优先权日:1998-05-21
标题:Synthesis of semi-crystalline polyphthalamides through reactive extrusion of hexamethylene terephthalamide oligomer with lower melting, semi-crystalline or amorphous polyamides
发明人：LEBOEUF CHRISTIAN; HARBOURNE DAVID ALAN
权利人:LEBOEUF CHRISTIAN; HARBOURNE DAVID ALAN
摘要:This invention relates to the synthesis of semi-crystalline polyphthalamides (i.e. containing monomeric units of terephthalic acid and hexamethylene diamine) through reactive extrusion of hexamethylene terephthalamide oligomer, or the oligomer of another 6T-rich copolymer, with lower melting semi-crystalline or amorphous polyamides. This process is particularly useful since it is centered around the use of stirred autoclaves for the synthesis of the 6T oligomer and the semi-crystalline or amorphous polyamides which are subsequently combined in a twin screw extruder equipped for devolatilization of water of reaction. It can also be used for the modification of existing semi-crystalline or amorphous polyamides (not necessarily phthalamides) with low levels of 6T.

专利号:US-2004249114-A1
优先权日:2001-02-06
标题 :Methods of synthesis of polysuccinimide or polyaspartate by end capping polymerization
发明人：SWIFT GRAHAM; REDLICH GEORGE H; WEHBY JOHN NOLAN
摘要:Disclosed are methods of synthesis of homopolymers or copolymers containing succinimide or aspartate moieties formed in the presence of an end capping initiator. Also disclosed are methods of isolating, compounding, stabilizing and processing the homopolymers and copolymers.

专利号:US-2006211843-A1
优先权日:2001-02-06
标题:Methods of synthesis of poly(succinimide-aspartate) polysuccinimide or polyaspartate by end capping polymerization
发明人：SWIFT GRAHAM; REDLICH GEORGE H
权利人:SWIFT GRAHAM; REDLICH GEORGE H
摘要:Disclosed are methods of synthesis of homopolymers or copolymers containing succinimide or aspartate moieties formed in the presence of an end capping initiator. Also disclosed are methods of isolating, compounding, stabilizing and processing the homopolymers and copolymers.

专利号:US-2004249115-A1
优先权日:2001-02-06
标题 :Methods of synthesis of poly(succinimide-aspartate) copolymer by end-capping polymerization
发明人：SWIFT GRAHAM; REDLICH GEORGE H
摘要:Disclosed are methods of synthesis of copoly(succinimide-aspartate), copolymers and derivatives thereof, prepared in a thermal or supercritical fluid method in the presence of an end capping initiator. Also disclosed are methods of isolating, compounding, stabilizing and processing the copoly(succinimide-aspartate), and its derivatives.