CAS: 6393-40-4; 4-Amino-3-Nitrobenzonitrile

上下游产品

4-chloro-3-nitrobenzonitrile 4-bromo-3-nitrobenzonitrile 3,4-dinitro-benzonitrile N-(4-cyanophenyl)acetamide N-(4-cyano-2-nitrophenyl)acetamide 4-cyano-1,2-phenylenediamine 4-amino-3-nitrobenzoic acid 4-Amino-3-nitro-benzimidic acid methyl ester

4-氨基-3-硝基苯甲醛置于sodium Hydroxide,盐酸羟胺,氯磷酸二乙酯体系中,用 氘代二甲亚砜,乙醇,水,重水 作为反应溶剂,化学反应 7.0H,反应生成 4-氨基-3-硝基苯甲腈
参考文献:化学战模拟物的比色检测
标题:化学战模拟物的比色检测
摘要:两种简单的显色 指标已经合成了包含不同的超亲核部分的(4)和(5).在用两种化学战剂(cwa)模拟物进行磷酸化后,在naoh-Dmso溶液中观测到了大约50 Nm的蓝移.发现肟酸超亲核体比than部分更好.从本研究中获得的意想不到的合成副产物获得了两个x射线晶体结构.这些也将讨论.
DOI:10.1039/b506100H

专利信息

专利号:EP-1590332-B1
优先权日:2003-01-09
标题:A process for the synthesis of bisbenzimidazoles and their derivatives.
发明人：JAIN AKASH; TAWAR URMILA; CHANDRA RAMESH; DWARAKANATH B S; CHAUDHURY N K; TANDON VIBHA
权利人:UNIV DELHI
摘要:A process for the synthesis of bisbenzimidazoles and its derivations comprising; (i) reacting 5 chloroaniline with zinc dust and acetic anhydride to produce 5 chloroacetanilide; (ii) reacting 5 chloroacetanilide with HN03 to produce 2-nitro-5-chloroacetanilide; (ix) adding sodium methoxide to 2-nitro-5-ch1oroaniline; (x) heating 2-nitro-5-chloroaniline, methyl piperazine, anhydrous K2CO3 and Dimethyl formamide at 100-120°C produce a mixture which is cooled by pouring ice and is filtered to obtain 5-(4'-methylpiperazin-1'-yl)-2-nitroaniline; (xi) treating 5-(4'-methylpiperazin-l'yl)-2-nitroaniline with Pd/C to produce 2-amino-4-(4'-methylpiperazin-1'-yl) aniline; (xii) refluxing a mixture of 2-amino-4-(4'-methylpiperazin-1'yl) aniline and ethyl-4-amino-3-nitrobenzenecarboximidate hydrochloride in presence of ethanol/glacial acetic acid to produce 4-[5'-(4'-methylpiperazin-1'-yl) 15 benzimidazol-2'-yl)-2-nitroaniline; (xiii) treating a solution of 4-[5'-(4'-methylpiperazin-1'-yi) benzimidazol-2'-yl)-2-nitroaniline with palladium on carbon to yield 2-amino-4-[5'-(4'-Methylpiperazin-1'-yl)benzimidazol-2'-yl]aniline; (xiv) heating 2-amino-4-[5'-(4'-Methylpiperazin-1'-yl)benzimidazol-2'-yl]aniline and 3-4-dimethoxy benzaldehyde using nitrobenzene as a solvent at 110-150°C to produce (DMA) i.e 5-(4-methylpiperazin-1-yl)-2-[2'-(3,4-dimethoxyphenyl)-5'-benzimidazolyl] benzimidazole; (ix) heating 2-amino-4-[5'-(4'-Methylpiperazin-1'-yl) benzimidazol-2'-YI] aniline and 5-Formyl-[3-methoxy-4-hydroxy benzimidazole] using nitrobenzene at 110°C to 150°C in presence of argon to produce (TBZ) i.e 5-(4-methylpiperazine-1-yl)-2-[2' (2'-(4-hydroxy-3methoxyphenyl)5'benzimidazolyl) -5'- benzimidazolyl] benzimidazole.

专利号:US-9742034-B2
优先权日:2012-12-26
标题 :Cyano-benzimidazole salts for electrochemical cells and method for synthesis thereof
发明人：CHERN YAW-TERNG; JENG JYH-LONG; CHEN SZU-YUAN; WEI AN-SHING; HWANG BING-JOE
权利人:UNIV NAT TAIWAN SCIENCE TECH
摘要:The present invention discloses a new metal cyano-substituted benzimidazolide salt having formula (I) and its preparation. This new cyano-substituted benzimidazole derivatives exhibited excellent thermal stability. The organic salt of the present invention were soluble in an alkyl carbonate solvent, such as propylene carbonate (PC), dimethyl carbonate (DMC) and ethylene carbonate (EC)/DMC cosolvent. The non-aqueous electrolyte prepared by mixing the organic metal salt of the present invention with the alkyl carbonate solvent shows high conductivity and excellent electrochemical stability. The non-aqueous electrolyte is suitable for use in primary or secondary rechargeable batteries.

专利号:EP-1590332-A1
优先权日:2003-01-09
标题:A process for the synthesis of bisbenzimidazoles and its derivations

专利号:WO-2004063170-A1
优先权日:2003-01-09
标 题:A process for the synthesis of bisbenzimidazoles and its derivations