CAS: 494-44-0; 7-Aminonaphthalene-2-Sulfonic Acid

上下游产品

6-氨基-1-萘磺酸 6-Aminonaphthalene-1-Sulfonic Acid 81-05-0
2,7-二磺酸萘 2,7-Naphthalenedisulfonic Acid 92-41-1
7-氨基萘-1磺酸 7-Aminonaphthalene-1-Sulfonic Acid 86-60-2
2-萘胺-5,7-二磺酸 6-Amino-Naphthalene-1,3-Disulfonic Acid 118-33-2
7-羟基萘-2-磺酸 2-Hydroxynaphthalene-7-Sulfonic Acid 92-40-0
2-萘胺-1-磺酸 2-Aminonaphthalenesulfonic Acid 81-16-3
2-萘胺-1,5-二磺酸 2-Amino-1,5-Naphthalenedisulfonic Acid 117-62-4

📜2-萘胺-1-磺酸置于硫酸体系中,化学反应生成 7-氨基萘-2-磺酸
参考文献:Bucherer; Wahl,Journal Fur Praktische Chemie (Leipzig 1954),1921,Vol. <2> 103,P. 135,136,151,153
标题:Bucherer; Wahl,Journal Fur Praktische Chemie (Leipzig 1954),1921,Vol. <2> 103,P. 135,136,151,153

专利信息

专利号:EA-024316-B1
优先权日:2012-02-09
标 题:METHOD OF ENZYMATIC SYNTHESIS OF (7S) -3,4-DIMETOXYBICYCLO [4.2.0] OCTA-1,3,5-TRIEN-7-CARBONIC ACID OR ITS COMPLEX ESTERS AND APPLICATION FOR SYNTHESIS OF IVABRADINE AND ITS SALT

专利号:WO-2005097092-A1
优先权日:2004-04-05
标 题 :Compound with vitamin k activity, particularly as additive for feeds, and preparation of the compound
发明人：BRUSCHI ENRICO; MONTELEONE FRANCESCO
权利人:VANETTA S P A; BRUSCHI ENRICO; MONTELEONE FRANCESCO
摘要:A new indication of use for bis(menadione bisulfite)piperazine (MBP) and a method for synthesizing the compound is described. MBP has a substantial vitamin K-like activity, which however, differently from other compounds currently in use for the same purpose, is associated with a considerable stability in conditions of intense physical stress, with high activity per unit weight, and a low danger index (assessed by means of an EC protocol that is adopted universally in the field for this purpose). The described synthesis method is based on the low water-solubility constant of MBP, so that as a consequence of the mixing of a menadione bisulfite salt and a second piperazine salt one obtains a complete precipitation of the salt of interest, which can thus be separated and purified easily.

专利号:MX-2007002419-A
优先权日:2004-08-31
标 题 :ALTERNATIVE SYNTHESIS OF RHININE INHIBITORS AND INTERMEDIARIES OF THE SAME.

专利号:ES-2284666-T3
优先权日:2000-07-21
标 题 :A P450 CYTOCHROME ENZYME ASSOCIATED WITH THE SYNTHESIS OF DELTA-12-EPOXI GROUPS IN FAT ACIDS OF PLANTS.

专利号:PT-2315755-E
优先权日:2008-05-13
标题:SYNTHESIS OF DI-HYDROTIENE [3,2-D] PYRIMIDINE DIODES AND SIMILAR PYRIMIDINE DIODES

专利号:CN-115612114-A
优先权日:2021-07-14
标 题:Method and application of copolymer film and its enzymatic self-assembly synthesis