CAS: 95-45-4; Dimethylglyoxime

相似化合物

95-45-4 57-71-6 1804-15-5

上下游产品

CAS号36451-49-7 bis(dimethylgly... | CAS号96-29-7 2-丁酮肟 | CAS号151-50-8 氰化钾 | CAS号78-93-3 甲乙酮 | CAS号110-46-3 亚硝酸异戊酯 | CAS号29027-51-8 (HON=C(Me)-CMe=NOMe) | CAS号609-14-3 2-甲基乙酰乙酸乙酯 | CAS号431-03-8 2,3-丁二酮 | CAS号57-13-6 尿素 | CAS号4975-21-7 3,4-二甲基-1,2,5-噁二唑 | CAS号20919-97-5 2,2,3,3-tetrani... | CAS号431-03-8 2,3-丁二酮 | CAS号563-86-0 2,3-butane diamine | CAS号1124-11-4 川芎嗪 | CAS号32904-23-7 Hydrazinecarbot... | CAS号37503-18-7 3,4-Dimethyl-5-... | CAS号2518-42-5 3,4-dimethyl-2-... | CAS号2199-54-4 ethyl 2,4,5-tri...

2,3-丁二酮置于吡啶,盐酸羟胺体系中,用 甲醇 作为反应溶剂,化学反应 1.0H,以95%的收率获得产物二甲基乙二醛肟
参考文献:Cri啶盐促进的s-s和c-s键的光催化构建:合成1,2,4-二噻唑的意外途径
标题:Cri啶盐促进的s-s和c-s键的光催化构建:合成1,2,4-二噻唑的意外途径
摘要:在可见光的照射下,A啶盐促进的对苯二甲酰甲基对硫酰胺的意外环化作用,以中等至非常好的产率提供了1,2,4-二噻唑.此外,所得的1,2,4-二噻唑与异氰酸酯的反应为以中等收率合成噻唑-5(4 H)-亚胺提供了新的条件.
DOI:10.1021/acs.Orglett.8B01970

专利信息

专利号:US-4130712-A
优先权日:1976-07-12
标 题 :Synthesis of biotin
发明人：VASILEVSKIS JANIS
权利人:HOFFMANN LA ROCHE
摘要:A procedure for the synthesis of biotin is disclosed whereby unsaturated diacylated biotin precursors are catalytically hydrogenated with the substantial absence of sulfur poisoning. The hydrogenation procedure dislcosed herein results in optically pure biotin.

专利号:WO-2009148195-A1
优先权日:2008-06-02
标题:5-(4-hydroxybenzyl)thiazolidine-2,4-dione as intermediate for synthesis of thiazolidinedione based compounds and process for preparing the same
发明人：PARK JIN OH; KIM YONG GIL; SON HAN IL; LEE YUN JEONG; KIM EUN MI
权利人:DAEBONG LS LTD; PARK JIN OH; KIM YONG GIL; SON HAN IL; LEE YUN JEONG; KIM EUN MI
摘要:The present invention relates to 5-(4-hydroxybenzyl)thiazolidine-2,4-dione represented by the following Chemical Formula [1], which is useful as an intermediate for synthesis of thiazolidinedione based compounds, a method for preparing the compound, and a method for preparing pioglitazone or pioglitazone hydrochloride, which is a thiazolidinedione based drug and useful in treating and preventing diabetes, using the 5-(4-hydroxybenzyl)thiazolidine-2,4-dione represented by Chemical Formula [1] as an intermediate:

专利号:WO-9420521-A1
优先权日:1993-03-12
标 题:Process for synthesizing and selecting sequences of covalently bound components
发明人：SCHNEIDER-MERGENER JENS
权利人:SCHERING AG; SCHNEIDER MERGENER JENS
摘要:A process is disclosed for the solid phase or liquid phase synthesis of selectable sequences of aminoacids of monosaccharides, the coupling sites being predetermined on a substrate. The sequences consist of determined aminoacids or monosaccharides and of undetermined aminoacids or monosaccharides at a defined position in the sequence. According to the process the synthesis of the sequence is carried out in a continuous way and comprises, the following steps: (aa) adding the determined aminoacid or the determined monosaccharide at a defined site on the substrate, and (bb) adding to the substrate a mixture of undetermined aminoacids or monosaccharides equimolar with regard to the coupling sites.

专利号:US-9333491-B2
优先权日:2012-03-07
标题:Catalyst for oxygenate synthesis, oxygenate production apparatus, and method of producing oxygenate
发明人：IWANE KAZUYOSHI; RICHARDS RYAN; CADIGAN Christopher
权利人:SEKISUI CHEMICAL CO LTD; COLORADO SCHOOL OF MINES
摘要:This invention relates to a catalyst for oxygenate synthesis to use for synthesizing an oxygenate from mixed gas containing hydrogen and carbon monoxide, the catalyst comprising, an (A) component: rhodium, a (B) component: manganese, a (C) component: an alkali metal, and a (Z) component: magnesium oxide.

专利号:US-9272971-B2
优先权日:2012-02-28
标题 :Catalyst for C2 oxygenate synthesis, device for manufacturing C2 oxygenate, and method for manufacturing C2 oxygenate
发明人：NISHINO TOMOAKI; MIYAMA TOSHIHITO; MURATA KAZUHISA; LIU YANYONG
权利人:SEKISUI CHEMICAL CO LTD; NAT INST OF ADVANCED IND SCIEN
摘要:The present invention relates to a catalyst for C2 oxygenate synthesis in which a hydrogenated active metal is supported on a porous carrier to synthesize a C2 oxygenate from a mixed gas containing hydrogen and carbon monoxide, wherein the porous carrier has an average pore diameter of 0.1 to 20 nm.

专利号:US-11897827-B1
优先权日:2022-11-22
标 题 :Carbon isotope exchange mediated by vanadium complexes
发明人：BUKHRYAKOV KONSTANTIN
权利人:BUKHRYAKOV KONSTANTIN; THE FLORIDA INTERNATIONAL UNIV BOARD OF TRUSTEES
摘要:The subject invention provides catalytical compounds/complexes, compositions comprising such compound/complex, synthesis of the compounds/complexes, and methods of using such compounds/complexes as catalysts in, for example, carbon isotope exchange (CIE) on target bioactive molecules. Methods that allow CIE directly on drug candidates are of great importance to chemistry, biology, and medicine. Especially valuable are catalytic procedures that rely on a limited collection of available labeled materials. The instant method comprises converting a methyl group to terminal â•?CH2 utilizing transfer dehydrogenation catalysts to enable V-based olefin metathesis, followed by a hydrogenation step. The one-pot strategy allows the formal methylation/demethylation sequence and can be applied to an assortment of alkyl-containing compounds.