CAS: 33008-06-9; 5-(Dimethylamino)Naphthalene-1-Sulfonohydrazide

相似化合物

1091-85-6 1431-39-6 5282-87-1

上下游产品

CAS号605-65-2 丹酰氯

📜丹酰氯置于一水合肼体系中,用 四氢呋喃 作为反应溶剂,化学反应 0.5H,以67%的收率获得产物丹磺酰肼
参考文献:超强酸活化芳胺的互补位点选择性磺酰化
标题:超强酸活化芳胺的互补位点选择性磺酰化
摘要:在超酸性条件下,苯胺和吲哚衍生物在低温下用易于获得的芳烃磺酸或芳烃磺酰肼进行磺酰化.通过质子化修饰官能团导向效应,该方法通过克服亲电芳香取代的先天区域选择性,允许非经典位点官能化.这种超强酸介导的芳烃磺酰化是对现有方法的补充,可以通过质子化保护应用于天然生物碱和活性药物成分的后期位点选择性功能化.
DOI:10.1021/acs.Orglett.1C00994

专利信息

专利号:US-7186709-B2
优先权日:2002-08-27
标 题:Dihydropyrancarboxamides and uses thereof
发明人：SCHREIBER STUART L; STAVENGER ROBERT A; MITCHISON TIMOTHY J; MALIGA ZOLTAN
权利人:HARVARD COLLEGE
摘要:The present invention provides novel dihydropyrancarboxamide compounds of formula (I): n nand collections of these compounds, and provides methods for the synthesis of these compounds; wherein R 1 –R 6 are as defined herein. Additionally, the present invention provides pharmaceutical compositions and methods for treating disorders such as proliferative diseases, and cancer, to name a few.

专利号:US-8969249-B2
优先权日:2004-05-10
标 题:Synthesis and biological activity of bicyclic ABA analogs
发明人：ABRAMS SUZANNE; CUTLER ADRIAN J; ROSE PATRICIA; NYANGULU JAMES; NELSON KEN M
权利人:ABRAMS SUZANNE; CUTLER ADRIAN J; ROSE PATRICIA; NYANGULU JAMES; NELSON KEN M; NAT RES COUNCIL CANADA
摘要:Bicyclic abscisic acid (ABA) analogs of Formula (I) and (II) and the process for their production are disclosed. The bicyclic ABA analogs include the structural elements and functional groups of the parent molecule that are required for activity, and have an aromatic ring fused to the ring replacing the vinyl methyl group of absicisie acid. Methods for using the bicyclic ABA analogs to inhibit cell growth and seed germination are also disclosed.

专利号:US-6797819-B1
优先权日:1998-06-11
标 题 :Alkaloids
发明人：SHAIR MATTHEW; WESTWOOD NICHOLAS; PELISH HENRY EFREM; KIRCHHAUSEN THOMAS; FENG YAN
权利人:HARVARD COLLEGE; CBR INST FOR BIOMED RES INC
摘要:The present invention provides novel alkaloid compounds and collections of these compounds, and provides methods for the synthesis of these compounds using biomimetic synthetic strategies. Additionally, the present invention provides pharmaceutical compositions and methods for treating disorders such as bacterial infections, proliferative diseases, and reproductive disorders, to name a few.

专利号:ES-2197811-B2
优先权日:2002-04-05
标题:SYNTHESIS OF FLUORESCENT DERIVATIVES OF BETA-LACTAMIC ANTIOBIOTICS.

专利号:US-7928236-B2
优先权日:2005-06-10
标题 :Fluorescent amino acid derivatives
发明人：TAKI MASUMI; SISIDO MASAHIKO
权利人:UNIV OKAYAMA NAT UNIV CORP
摘要:The subject of the present invention is to provide a fluorescent substance excitable under visible light, having higher photostability and a long fluorescence lifetime. Another subject is to provide a fluorescent substance consists of a non-natural amino acid applicable to peptide synthesis systems. n Searching fluorescent substances, which are fluorescent amino acids and excitable under visible light, having the lowest possible molecular weight for a high photostability resulted in forming a condensed polycyclic aromatic compound by subjecting a compound having an acridone structure to substitution with an amino acid and further condensation with a benzene ring. Thus, the subject is achieved by the fluorescent substance consisting of amino acid-substituted benzoacridone derivative excitable under visible light.

专利号:CA-2566455-C
优先权日:2004-05-10
标题:Synthesis and biological activity of bicyclic aba analogs