CAS: 95-84-1; 2-Amino-4-Methylphenol

上下游产品

CAS号119-33-5 邻硝基对甲苯酚 | CAS号3011-34-5 4-羟基-3-硝基苯甲醛 | CAS号1435-71-8 2-(2’-硝基苯偶氮)-4-甲基酚 | CAS号77721-48-3 2-azido-p-cresol | CAS号61694-14-2 propan-2-oneO-(... | CAS号700-38-9 5-甲基-2-硝基苯酚 | CAS号10522-43-7 CHEMBRDG-BB 5175124 | CAS号39522-26-4 6-甲基-2H-1,4-苯并噁... | CAS号144181-61-3 2,2,2-trifluoro... | CAS号452-86-8 4-甲基邻苯二酚 | CAS号41014-44-2 2-氯甲基-5-甲基-1,3-苯并噁唑 | CAS号19430-24-1 2-(benzylidenea... | CAS号20514-29-8 2-乙基-5-甲基苯并噁唑 | CAS号17959-87-4 2-chloro-N-(2-h... | CAS号73397-08-7 6-chloro-10-met... | CAS号1924-20-5 10-methylbenzo[...

2-溴-苯甲酸-(2-甲氧基-5-甲基-苯胺)置于盐酸体系中,化学反应生成 邻氨基对甲苯酚
参考文献:Meisenheimer; Hanssen; Waechterowitz,Journal Fur Praktische Chemie (Leipzig 1954),1928,Vol. <2> 119,P. 351
标题:Meisenheimer; Hanssen; Waechterowitz,Journal Fur Praktische Chemie (Leipzig 1954),1928,Vol. <2> 119,P. 351

专利信息

专利号:EP-1431274-B1
优先权日:2002-12-18
标题 :Synthesis of mono-N-substituted functionalized anilines
发明人：SELVA MAURIZIO; TUNDO PIETRO
权利人:CONSORZIO INTERUNIVERSITARIO N
摘要:The present invention relates to a process for direct and selective synthesis of mono-N-substituted functionalized anilines by using alkylating agents selected from the class of organic carbonates, preferably of the dialkyl, dibenzyl and diallyl types, in the presence of suitable catalysts that are chemically related to the class of aluminosilicates.

专利号:US-5329022-A
优先权日:1991-01-16
标 题:Process for the synthesis of citraconimides
发明人：TALMA AUKE G; HOOFT HENDRIKA P M; VAN DE BOVENKAMP-BOUWMAN ANNA
权利人:AKZO AMERICA INC
摘要:The present invention relates to an improved synthesis method for the making of citraconimides wherein a citraconic anhydride is reacted with 0.5 to 2.0 equivalents of at least one amine salt. This process may be carried out in a solvent and generally leads to excellent yields of the citraconimides with high selectivity and easy purification. The present inventional so relates to a process for the production of citraconic anhydride from itaconic anhydride with an amine or phosphine catalyst and in a cosolvent.

专利号:US-6177572-B1
优先权日:1997-08-20
标题 :Solid and liquid-phase synthesis of benzoxazoles and benzothiazoles and their use
发明人：WANG FENGJIANG
权利人:SEPRACOR INC
摘要:Methods for preparing benzoxazoles and benzothiazoles on solid supports. Substituted benzothiazoles and benzoxazoles, libraries of the compounds, and methods of using the compounds are also disclosed.

专利号:US-2016194279-A1
优先权日:2012-12-09
标 题 :One pot process for the conversion of aroyl chlorides to acyl thioureas
发明人：CHEPURI VENKATA RAMANA; BEERAN SENTHILKUMAR
权利人:COUNCIL SCIENT IND RES
摘要:The present invention disclose an improved one pot process for synthesis of acyl thioureas of formula (I), with yield greater than 80%, from aroyl chlorides of formula (I) wherein, R′ is an aryl or a heteroarylene group substituted with one or more groups selected from hydrogen, alkyl, alkylene, alkynyl, alkoxy, alkenyloxy, halo, hydroxyl, nitro, amino, carboxyl, ester, halogenated hydrocarbon or an aryl or heteroaryl; R″ and R′″ are selected independently from hydrogen, alkyl, alkylene, alkynyl, alkoxy, alkenyloxy, halo, hydroxyl, nitro, amino or halogenated hydrocarbon.

专利号:EP-0479161-A1
优先权日:1990-10-01
标题:Synthesis of heterocyclic compounds
发明人：PERRY ROBERT JAMES
权利人:EASTMAN KODAK CO
摘要:A new synthetic method is reported in which 2-arylbenz(ox,imid,thi)azoles can be prepared by the palladium catalyzed condensation of aromatic halides with o-amino(phenol, aniline, thiophenol)s followed by dehydrative cyclization. This method is tolerant of a wide variety of functional groups on either aromatic ring and gives good to excellent yields of products.

专利号:US-7563877-B2
优先权日:2006-03-02
标题 :Processes for the preparation of 0-(2-aminobenzo[d]oxazol-5-yl)methyl hydroxylamine for the synthesis of 6,11-bicyclic erythromycin derivative EDP-182
发明人：XU GUOYOU; GAI YONGHUA; WANG GUOQIANG; OR YAT SUN; WANG ZHE
权利人:ENANTA PHARM INC
摘要:The present invention relates to processes and intermediates for the preparation of 6-11 bicyclic erythromycin derivative known as EDP-182 (IX-a). In particular, the present invention relates to processes and intermediates for the preparation of O-(2-aminobenzo[d]oxazol-5-yl)methyl hydroxylamine: