欧盟法规
ECHA物质C&L通报REACH预注册上下游产品
N-(2,5-Dimethoxy-4-nitrophenyl)benzamide N-(2,5-Dimethoxyphenyl)benzamide4-benzoylamino-2,5-dimethoxy-benzenediazonium-betaine N-(2,5-Dimethoxy-4-methylamino-phenyl)-benzamide N-[2,5-Dimethoxy-4-(p-tolylsulfonylamino)phenyl]benzamide N-[4-(2-azido-acetylamino)-2,5-dimethoxy-phenyl]-benzamideN-[4-(2-azido-acetylamino)-2,5-dimethoxy-phenyl]-benzamide 📜2',5'-二甲氧基-4'-硝基苯甲酰苯胺置于盐酸,Tin体系中,用 乙醇 作为反应溶剂,化学反应 3.0H,以89%的收率获得产物耐晒兰br
参考文献:一些n-(2,5-二甲氧基芳基)硫代苯甲酰胺的反应:在途中反应生成宽胺a的类似物
标题:一些n-(2,5-二甲氧基芳基)硫代苯甲酰胺的反应:在途中反应生成宽胺a的类似物
摘要:硝化2-芳基-4,7-二甲氧基苯并噻唑7A-7C反应生成5-和6-硝基苯并噻唑的混合物,其特征在于通过氧化合成2-芳基-4,7-二甲氧基-6-硝基苯并噻唑12A-12C环化相应的硝基硫代苯甲腈.的反应ñ-[2,5-二甲氧基-4-(p-Tolylsulfonylamino)苯基]硫代苯甲酰胺17D用碱,得到5-甲氧基-2-苯基-6-(p-Tolylsulfonylamino)苯并噻唑18与表观分子内替换的甲氧基 也进行了描述.
DOI:10.1039/a907633F
海关参考信息
- 2905110000-甲醇
2912110000-甲醛
2912210000-苯甲醛
2908199090-其他酚的卤化衍生物 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:WO-0061767-A1
优先权日:1999-04-09
标题 :Extracellular protease from $i(acremonium chrysogenum) with cpc-acetyl hydrolase activity and its utilization in the synthesis of deacetylated derivatives of cephalosporin c and inactivation of the gene for increasing production of cephalosporin
专利号:JP-2002541812-A
优先权日:1999-04-09
标 题 :Synthesis of Acremonium chrysogenum extracellular protease having CPC acetylhydrolase activity and deacetylated derivative of cephalosporin C and its use in inactivating genes to increase cephalosporin yield
专利号:US-4136033-A
优先权日:1969-11-07
标 题:6-hydroxypyridone-2 compounds having a cationic group in the 3-position
发明人:STEINEMANN WILLY
权利人:SANDOZ LTD
摘要:Compounds of the formula ##STR1## wherein K.sup.⊕ is a cationic group, preferably heterocyclic, n R is hydrogen or an organic radical, preferably alkyl, phenyl or acyl, n R 1 is hydrogen, hydrocarbyl, substituted hydrocarbyl, heterocyclyl, substituted heterocyclyl, amino or substituted amino, and n A.sup.⊖ is an anion, n Are useful as intermediates in the synthesis of azo dyes of the formula ##STR2## wherein D is an aromatic carbocyclic or heterocyclic diazo component radical, and n K.sup.⊕, r, r 1 and A.sup.⊖ are as defined above.
专利号:EP-1170369-A1
优先权日:1999-04-09
标 题:Extracellular protease from acremonium chrysogenum with cpc-acetyl hydrolase activity and its utilization in the synthesis of deacetylated derivatives of cephalosporin c and inactivation of the gene for increasing production of cephalosporin
专利号:US-6252104-B1
优先权日:1995-04-12
标 题 :Naphthol derivatives and process for producing the same
发明人:UENO RYUZO; ITO SHIGERU; MINAMI KENJI; KITAYAMA MASAYA
权利人:UENO SEIYAKU OYO KENKYUJO KK
摘要:A naphthol derivative represented by the general formula (I), [wherein Y and Y' indicate -(CONH)n-X or -COR; X is a phenyl group, a naphthyl group, an anthraquinonyl group, a benzimidazolonyl group or a carbazolyl group; R is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a halogen atom, a benzyloxy group, a phenyloxy group or a phenacyloxy group; R2 is a hydrogen atom, an alkaline metal, an alkyl group having 1 to 6 carbon atoms, an acyl group having 1 to 6 carbon atoms or a phenylalkyl group; Z is a group selected from the group consisting of a hydrogen atom, a halogen atom, a nitro group, a nitroso group and an amino group (Z may be substituted on any ring of the naphthalene ring); and n is an integer of 1 or 2; provided that R2 and Z do not simultaneously indicate a hydrogen atom when both R simultaneously indicate a hydroxyl group], and a process for producing the same. This naphthol derivative can be used as raw materials for synthesis, such as dyes, pigments, photosensitive materials and the like.