CAS: 3113-71-1; 3-Methyl-4-Nitrobenzoic Acid

上下游产品

CAS号99-04-7 间甲基苯甲酸 | CAS号24078-21-5 3-甲基-4-硝基苯甲酸甲酯 | CAS号2486-70-6 4-氨基-3-甲基苯甲酸 | CAS号89-87-2 2,4-二甲基硝基苯 | CAS号96784-54-2 3-甲基-4-硝基苯甲腈 | CAS号18515-67-8 3-甲基-4-硝基苯甲醛 | CAS号859816-25-4 4-isopropyl-2-m... | CAS号108-38-3 间二甲苯 | CAS号535-77-3 间伞花烃 | CAS号620-22-4 间甲基苯腈 | CAS号473416-12-5 1H-吲唑-5-甲酸甲酯 | CAS号147290-67-3 3-甲基-4-硝基苯甲酸叔丁酯 | CAS号192369-91-8 5-(bromomethyl)... | CAS号95-53-4 邻甲苯胺 | CAS号239075-26-4 1-乙酰基-1H-吲唑-5-甲酸甲酯 | CAS号96784-54-2 3-甲基-4-硝基苯甲腈 | CAS号99584-85-7 3-甲基-4-硝基苯甲酰胺 | CAS号24078-21-5 3-甲基-4-硝基苯甲酸甲酯 | CAS号30650-90-9 3-甲基-4-硝基苯甲酸乙酯 | CAS号80866-75-7 3-甲基-4-硝基苄醇

间甲基苯腈置于盐酸,硝酸体系中,化学反应生成 3-甲基-4-硝基苯甲酸
参考文献:Findeklee,Chemische Berichte,1905,Vol. 38,P. 3555
标题:Findeklee,Chemische Berichte,1905,Vol. 38,P. 3555

专利信息

专利号:US-2022289684-A1
优先权日:2019-08-29
标 题:Benzimidazole substitution-based phenyl n-butyramide compound and preparation method therefor
发明人：SHEN JINGSHAN; SUN CHANGLIANG; ZHU FUQIANG; ZHANG JUNCHI; LI RUI
权利人:TOPHARMAN SHANGHAI CO LTD; SHANGHAI INST OF MATERIAMEDICA CHINESE ACADEMY OF SCIENCES; TOPHARMAN TANCHENG CO LTD
摘要:The present disclosure relates to a benzimidazole-substituted phenyl-n-butyramide-based compound and the preparation method thereof. The method of the present disclosure avoids nitration reaction and polyphosphoric acid cyclization reaction, and avoids the generation of a large amount of waste acid reaction solution from the source. The synthesis method embodied in the invention has the advantages of simplicity and high efficiency, mild conditions and few pollutants, etc., and is suitable to be developed as a green and sustainable production process.

专利号:US-11040939-B1
优先权日:2020-06-23
标 题 :N-transfer reagent and method for preparing the same and its application
发明人：CHOU HO-HSUAN; LU GUAN-HAN; HSUEH HSIAO-CHIN; HUANG TZU-CHIA
权利人:UNIV NAT CHENG KUNG
摘要:Provided are a novel N-transfer reagent and a method for preparing the same and its application. The N-transfer reagent is represented by the following Formula (I): n n n n n n n n n n The various novel N-transfer reagents of the present invention can be quickly prepared by employing different nitrobenzene precursors. The N-transfer reagents can directly convert a variety of amino compounds into diazo compounds under mild conditions. Particularly, the N-transfer reagents can facilitate the synthesis of the diazo compounds. The application of synthesizing diazo compounds of the present invention can greatly decrease the difficulty in operation, increase the safety during experiments, reduce the cost of production and the environmental pollution, and enhance the industrial value of diazo compounds.

专利号:CN-1935376-A
优先权日:2006-10-17
标题:A catalyst and its application in the synthesis of 4-nitro-3-methylbenzoic acid

专利号:CN-117947434-A
优先权日:2023-11-30
标题 :Method for electrochemical synthesis of chlorine-containing aromatic and heterocyclic compounds using hydrogen chloride as chlorine source

专利号:CN-115010621-B
优先权日:2022-07-21
标题:A kind of synthesis method of 4-bromo-3-methylbenzonitrile

专利号:RU-2126006-C1
优先权日:1993-07-29
标 题:Tricyclic diazepine vasopressin and oxytocin antagonists, method of their synthesis, pharmaceutical composition, method of treatment