CAS: 545-06-2; Trichloroacetonitrile

上下游产品

CAS号75-05-8 乙腈 | CAS号76716-10-4 N-(2-(2-(2,2,2-... | CAS号594-65-0 2,2,2-三氯乙酰胺 | CAS号107-14-2 氯乙腈 | CAS号74067-78-0 [2,2,2-trichlor... | CAS号111499-29-7 (2,2,2-trichlor... | CAS号409110-43-6 2,2,2-trichloro... | CAS号7782-50-5 氯气 | CAS号3018-12-0 二氯乙腈 | CAS号104808-44-8 3-methylbut-2-e... | CAS号32122-09-1 苄氧基乙酸乙酯 | CAS号56043-01-7 2-氨基-6-甲基苯腈 | CAS号14677-99-7 3-(4-methoxyphe... | CAS号4336-70-3 (氰甲基)三苯基氯化膦 | CAS号1002-56-8 2-chlorodecane | CAS号20063-97-2 2-Decene, (E) | CAS号51479-73-3 2,2,2-三氯乙酰胺烯丙酯 | CAS号39900-63-5 2-羟基-5-甲氧基苯腈 | CAS号75-77-4 三甲基氯硅烷

乙腈置于盐酸,氯体系中,用 水 作为反应溶剂,50.0~55.0 °C,10.0 Kpa 条件下,反应 60.0H,反应生成 三氯乙腈
参考文献:一种n-甲基三嗪的制备方法
标题:一种n-甲基三嗪的制备方法
摘要:本发明公开了一种n-甲基三嗪的制备方法,包括btct制备,低温反应,回流反应,滤盐,蒸馏,胺化,过滤和干燥8个操作过程.发明提供的制备方法与原有制备方法相比,在降低安全风险,提高产品质量,降低劳动强度,减少环境危害等方面有明显的优势.

专利信息

专利号:US-11566040-B2
优先权日:2019-01-28
标题:Synthesis of O-antigen oligosaccharide compounds of Helicobacter pylori serotype O2
发明人：YIN JIAN; HU JING; LIU ZHONGHUA; QIN CHUNJUN
权利人:UNIV JIANGNAN
摘要:Disclosed is synthesis of an O-Antigen oligosaccharide compound of Helicobacter pylori serotype O2, belonging to the field of organic synthesis. The disclosure obtains O-antigen disaccharide to tetracosasaccharide of Helicobacter pylori serotype O 2 by chemical synthesis. A chemical synthesis method which is quite conducive to production of a glucose-α-lglucosidic bond is developed in the disclosure by a protectant strategy, temperature effect, solvent effect, and additive effect. The method is applied in synthesis of an O-antigen oligosaccharide compound of Helicobacter pylori serotype O2 assembled with an amino linking arm. A saccharide conjugate can be prepared from the synthesized O-antigen oligosaccharide compound of Helicobacter pylori serotype O2 assembled with an amino linking arm together with a carrier protein for immunology researches, playing an important role in preventing and treating Helicobacter pylori.

专利号:US-7943594-B2
优先权日:2002-07-10
标 题 :Solid-phase and solution-phase synthesis of glycosylphosphatidylinositol glycans
发明人：SEEBERGER PETER H; HEWITT MICHAEL C; SNYDER DANIEL A
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:One aspect of the present invention relates to solution-phase approaches to GPI synthesis. Another aspect of the present invention relates to key building blocks, and syntheses thereof, useful for GPI assembly. Yet another aspect of the invention relates to an automated method for the synthesis of GPIs and fragments thereof.

专利号:WO-2022034429-A1
优先权日:2020-08-10
标 题 :PROCESS OF SYNTHESIS OF β-6'SULFOQUINOVOSYL DIACYLGLYCEROLS
发明人：MANZO EMILIANO; FONTANA ANGELO; ZIACO MARCELLO
权利人:BIOSEARCH S R L
摘要:The present invention relates to a synthesis process of β-6-sulfoquinovosyl-diacylglycerols. In particular, said process is for the synthesis of the compounds 1,2-O-distearoyl-3-O-(β- sulfoquinovosyl)- R/S -glycerol, 1,2-O-distearoyl-3-O-(β-sulfoquinovosyl)- R -glycerol or 1,2- O-distearoyl-3-O-(β-sulfoquinovosyl)- S -glycerol, named respectively Sulfavant A, Sulfavant R and Sulfavant S.

专利号:US-2023339844-A1
优先权日:2020-09-17
标题:A process for the synthesis of anthranilic acid/amide compounds and intermediates thereof
发明人：MAHAPATRA TRIDIB; PATRA PRANAB KUMAR; KLAUSENER ALEXANDER G M; MAL SANJIB; SHARMA RAJU
权利人:PI INDUSTRIES LTD; PI INDUSTRIES LTD
摘要:The present invention disclosed a process for the synthesis of compound of formula (Z) or a salt thereof, n n n n n n n n n n wherein, R, R 1 , R 2 , R 3 and R 10 are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).

专利号:US-2024024489-A1
优先权日:2020-11-20
标 题:Protected disaccharides, their process of preparation and their use in the synthesis of zwitterionic oligosaccharides, and conjugates thereof
发明人：MULARD LAURENCE; DHARA DEBASHIS; PFISTER HELENE; PAOLETTI JULIE; PHALIPON ARMELLE; GUERREIRO-INVERNO CATHERINE
权利人:PASTEUR INSTITUT
摘要:The present invention provides zwitterionic oligosaccharides, in particular fragments of the surface polysaccharides from Shigella sonnei and Shigella sonnei conjugates comprising them. The present invention also provides protected disaccharides, their process of preparation and their use in the synthesis of zwitterionic oligosaccharides, and conjugates thereof, the disaccharide repeating unit of Shigella sonnei being: (I)

专利号:US-7655769-B2
优先权日:2004-07-20
标题:Orthogonally protected disaccharide building blocks for synthesis of heparin
发明人：HUNG SHANG-CHENG; LEE JING-CHYI; LU XIN-AN
权利人:ACADEMIA SINICA
摘要:Orthogonally protected disaccharide building blocks for synthesis of heparin saccharide are disclosed. The disaccharide building block has a formula (I), in which L is a leaving group, P 1 , P 2 , P 3 and P 4 are different, and of them P 1 is an ester-type protecting group, P 2 is a hydroxyl protecting group that could be oxidized to a carboxylic acid, P 3 is a hydroxyl protecting group, and P 4 is a hydroxyl protecting group which allows chemoselective deprotection with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ). Acting as an elongation unit, the disaccharide building block of formula (I) may react with a starting unit of formula (II) to synthesize a heparin saccharide of desired size.