CAS: 62-23-7; 4-Nitrobenzoic Acid

上下游产品

CAS号99-99-0 对硝基甲苯 | CAS号100-13-0 4-硝基苯乙烯 | CAS号19935-81-0 1-(1-溴乙基)-4-硝基苯 | CAS号6531-13-1 1-(4-硝基苯基)乙醇 | CAS号555-16-8 对硝基苯甲醛 | CAS号100-11-8 4-硝基溴化苄 | CAS号17271-88-4 1-(azidomethyl)... | CAS号1309453-48-2 (4-chlorophenyl... | CAS号107820-27-9 benzoic acid,he... | CAS号104825-21-0 5-羧基-2-硝基苯乙腈 | CAS号1037-31-6 Benzoic acid, 4... | CAS号1092-52-0 N-Methyl-N-(4-m... | CAS号111858-63-0 6-(4-nitrobenzo... | CAS号5397-76-2 吗啉基(4-硝基苯基)甲酮 | CAS号50677-30-0 2-(氯甲基)-5-(4-硝基... | CAS号51078-31-0 (S)-[5-[(叔丁氧羰基)... | CAS号39695-71-1 3-苯基苯并[c]异恶唑-5-甲酸 | CAS号586-91-4 偶氮苯-4,4-二羧酸

对氨基苯甲酸置于cyclohexanone Dioxirane体系中,用 二氯甲烷,环己酮,丙酮 作为反应溶剂,化学反应 0.33H,以91%的收率获得产物对硝基苯甲酸
参考文献:二恶烷.20. 一些新型二氧杂环丙烷的制备及性质
标题:二恶烷.20. 一些新型二氧杂环丙烷的制备及性质
摘要:生产双环氧乙烷的原位方法已被修改,以允许在酮溶液中分离一些非挥发性双环氧乙烷.二环氧乙烷已通过光谱表征,在某些情况下,通过化学反应表征
DOI:10.1021/ja00030A032

专利信息

专利号:US-5849936-A
优先权日:1995-03-15
标题:Method for the synthesis of bis-tetrahydrofuranyl annonaceous acetogenins
发明人：HOYE THOMAS R; TAN LUSHI
权利人:UNIVERISTY OF MINNESOTA
摘要:A method for the synthesis of bis-tetrahydrofranyl Annonaceous acetogenins, including the natural products and analogs thereof, is provided which proceeds by the Pd-mediated coupling of a bis-tetrahydrofuranyl-subunit comprising a terminal alkyne, with a (C4)-hydroxybutenolide subunit comprising a terminal vinyl iodide, followed by selective reduction of the resulting enyne.

专利号:WO-2024151344-A9
优先权日:2022-11-18
标题:A device that enables the combinatorial synthesis of small molecule libraries
发明人：COPELAND Gregory; LIU JANE
权利人:BRT BIOTECHNOLOGIES INC
摘要:A device for the synthesis of small molecules on a substrate is provided. The device includes a synthesis plate with vias, and a microfluidic patterning plate with a series ot open-faced channels that can be aligned with the vias on the synthesis plate. The device may be used to synthesize combinatorial libraries of small molecules.

专利号:US-2021107859-A1
优先权日:2018-04-06
标题 :A process for the synthesis of carbon labeled organic compounds
发明人：AUDISIO DAVIDE; CANTAT THIBAULT; DESTRO GIANLUCA
权利人:COMMISSARIAT ENERGIE ATOMIQUE
摘要:A process for the synthesis of a carbon labeled organic compound containing a carbon labeled carboxyl group is described. A method of using carbon labeled organic compounds containing a carbon labeled carboxyl group according to the present disclosure; a process for manufacturing labeled pharmaceuticals and agrochemicals comprising synthesis of carbon labeled organic compounds containing a carbon labeled carboxyl group according to the present disclosure; and a process for producing tracers comprising synthesis of carbon labeled organic compounds containing a carbon labeled carboxyl group according to the present disclosure are also described.

专利号:US-2025236694-A1
优先权日:2024-01-19
标 题:Synthesis of highly branched polymers via high throughput screening
发明人：XU MIZHI; IWASO KAZUHISA; SHANNON DECLAN; BATES MORGAN W; WANG HENGBIN; CHATANI SHUNSUKE; HAWKER CRAIG J
权利人:UNIV CALIFORNIA; THE MITSUBISHI CHEMICAL CORP
摘要:Efficient condition optimization for the synthesis of highly branched polymers using high throughput screening has been developed. This innovation allows rapid production of soluble, highly branched polymers with different properties (molecular weight, degree of branching, etc.). Moreover, this versatile technique has the potential to be extended to other monomer/linker systems and polymerization techniques such as emulsion or suspension polymerization, anionic polymerization and continuous flow synthesis. A resin composition is further disclosed.

专利号:US-8293930-B1
优先权日:2004-06-25
标题 :One pot synthesis of taxane derivatives and their conversion to paclitaxel and docetaxel
发明人：NAIDU RAGINA
权利人:NAIDU RAGINA; CHATHAM BIOTEC LTD
摘要:A process is provided for the semi-synthesis of taxane intermediates useful in the preparation of paclitaxel and docetaxel, in particular, the semi-synthesis of protected taxane intermediate in a one pot reaction of protecting the C-7 and C-10 positions and attaching a side chain at the C-13 position and subsequently deprotecting the group to form paclitaxel or docetaxel, and taxane intermediates.

专利号:US-7893283-B2
优先权日:2004-06-04
标题:Semi-synthesis of taxane intermediates and their conversion to paclitaxel and docetaxel
发明人：NAIDU RAGINA
权利人:CHATHAM BIOTEC LTD
摘要:A process is provided for the semi-synthesis of taxane intermediates useful in the preparation of paclitaxel and docetaxel, in particular, the semi-synthesis of protected taxane intermediates.