CAS: 603-85-0; 2-Amino-3-Nitrophenol

上下游产品

CAS号163808-13-7 4-硝基-1,3-苯并恶唑 | CAS号69194-51-0 1-acetoxy-2-ace... | CAS号5467-64-1 2-氨基苯酚-N,O-二乙酸酯 | CAS号66-56-8 2,3-二硝基苯酚 | CAS号37466-89-0 1,2-二氨基-3-甲氧基苯 | CAS号3970-39-6 2-氯-3-硝基苯甲醚 | CAS号4837-90-5 4-甲氧基吲哚 | CAS号197243-48-4 2-Iodo-3-nitrophenol | CAS号189119-14-0 (2S)-1-(2,3-dia... | CAS号365462-23-3 YM150 | CAS号28955-71-7 4-硝基-2(3H)-苯并噁唑酮 | CAS号27080-53-1 7-甲氧基-1H-苯并[d]咪唑 | CAS号603-84-9 2-氯-3-硝基苯酚 | CAS号67853-37-6 2-溴-3-硝基苯甲醚

1-Acetoxy-2-Acetylamino-3-Nitro-Benzene 反应生成 2-氨基-3-硝基苯酚
参考文献:2-Benzimidazolinone Compounds And Therapeutic Compositions
标题:2-Benzimidazolinone Compounds And Therapeutic Compositions
摘要:式子为 ##str1## 的2-苯并咪唑酮化合物,其中r为低碳基,R.Sub.1和r.Sub.2可以相同或不同,为低直链或支链烷基,而r.Sub.1和r.Sub.2中的一个也可以是氢,或者r.Sub.1和r.Sub.2一起表示一个亚烷基基团,R.Sub.3为氢或酰基,即烷酰基或芳香族羧酸基团;以及其药理学上可接受的盐;具有显著的β-受体阻滞作用,并且在心脏和循环疾病的治疗或预防中非常有用.

专利信息

专利号:US-2009131651-A1
优先权日:2003-12-05
标题 :Synthesis of 2-substituted adenosines
发明人：BROWN GILES ALBERT; SAVORY EDWARD DANIEL; OUZMAN JACQUELINE VALERIE ANNE; STODDART ALISON MARGARET
权利人:BROWN GILES ALBERT; SAVORY EDWARD DANIEL; OUZMAN JACQUELINE VALERIE ANNE; STODDART ALISON MARGARET
摘要:Synthesis of 2-substituted adenosines of formula (I) using 2-nitro pentabenzoyl adenosine, or 2-nitro pentaacetyl adenosine, as intermediate is described: Formula (I) wherein R=C 1-6 alkoxy (straight or branched), a phenoxy group (unsubstituted, or mono-, or di-substituted by halo, amino, CF 3 —, cyano, nitro, C 1-4 alkyl, or C 1-4 alkoxy), a benzyloxy group (unsubstituted, or mono-, or di-substituted by halo, amino, CF 3 —, cyano, nitro, C 1-6 alkyl, or C 1-6 alkoxy), or a benzoyl group (unsubstituted, or mono-, or di-substituted by halo, amino, CF 3 —, cyano, nitro, C 1-6 alkyl, or C 1-6 alkoxy). The methods provide improved yield and purity of product.

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:WO-2012152438-A1
优先权日:2011-05-11
标题 :Process for the preparation of nitrate acid ester of organic compounds
发明人：BONFANTI ANNALISA; STORONI LAURA; RONSIN GAEL
权利人:NICOX SA; BONFANTI ANNALISA; STORONI LAURA; RONSIN GAEL
摘要:The present invention relates to a one-step process for the synthesis of nitric acid esters or 15 N isotopically labeled nitrate esters of organic compounds starting from the correspondent alcohols. Formula (I).

专利号:US-9593071-B2
优先权日:2011-11-22
标题 :Process for the preparation of gamma amino acids and intermediates used in said process
发明人：ADAMO MAURO
权利人:ROYAL COLLEGE SURGEONS IRELAND
摘要:The invention relates to the preparation of gamma amino acids of formula (I) and pharmaceutically acceptable salts, solvates and prodrugs thereof, and to intermediates used for their preparation. (formula I) wherein R 1 is selected from an alkyl group, an alkenyl group, an alkynyl group and a cycloalkyl group, each of which may be optionally substituted and * denotes a chiral center. In particular, the present invention provides an efficient synthesis of (S)-pregabalin which is suitable for carrying out on an industrial scale.

专利号:JP-2003524567-A
优先权日:1997-08-15
标题:Electrical synthesis of hydroxylammonium salt and hydroxylamine using mediator, catalyst film, method for preparing catalyst film, and electrical synthesis of compound using catalyst film

专利号:CA-2552591-A1
优先权日:2003-12-05
标题:Improved synthesis of 2-substituted adenosines