CAS: 28888-44-0; 6,7-Dimethoxyquinazoline-2,4-Dione

上下游产品

CAS号590-28-3 氰酸钾 | CAS号5653-40-7 2-氨基-4,5-二甲氧基苯甲酸 | CAS号124-38-9 二氧化碳 | CAS号26961-27-3 2-氨基-4,5-二甲氧基苯腈 | CAS号57-13-6 尿素 | CAS号2150-38-1 3,4-二甲氧基苯甲酸甲酯 | CAS号26791-93-5 4,5-二甲氧基-2-硝基苯甲酸甲酯 | CAS号26759-46-6 2-氨基-4,5-二甲氧基苯甲酸甲酯 | CAS号859912-32-6 4,5-dimethoxy-2... | CAS号4998-07-6 4,5-二甲氧基-2-硝基苯甲酸 | CAS号20197-86-8 2-氯-6,7-二甲氧基-1H... | CAS号23680-84-4 4-氨基-2-氯-6, 7-二氧基喹唑啉 | CAS号27631-29-4 2,4-二氯-6,7-二甲氧基喹唑啉

6-硝基藜芦酸置于甲醇,Ammonium Hydroxide,Sodium Hydroxide,镍体系中,化学反应生成6,7-二甲氧基-2,4-喹唑啉二酮
参考文献:Curd Et Al.,Journal Of The Chemical Society,1948,P. 1759,1765
标题:Curd Et Al.,Journal Of The Chemical Society,1948,P. 1759,1765

专利信息

专利号:US-2008039473-A1
优先权日:2006-08-08
标题:Preparation and utility of substituted quinazoline compounds with alpha-adrenergic blocking effects
发明人：GANT THOMAS G; SARSHAR SEPEHR
权利人:AUSPEX PHARMACEUTICALS INC
摘要:The present disclosure is directed to modulators of alpha-adrenergic receptors and pharmaceutically acceptable salts and prodrugs thereof, the chemical synthesis thereof, and the use of such compounds for the treatment and/or management of hypertension, cardiac failure, prostatitis, and benign prostatic hyperplasia, and any other condition in which it is beneficial to modulate an alpha-adrenergic receptor.

专利号:US-11434243-B2
优先权日:2017-12-19
标 题 :Triazoloquinazolinone synthesis
发明人：JAGUSCH THOMAS; ZENHORST PETER ADRIANUS HUBERTUS; VAN DER AA PAULA ANNA ADRIANA; VERSPUI GOVERT ARIE; KAS MARTIN; SCIGELOVA MARTINA
权利人:GABATHER AB
摘要:The invention relates to an improved process for preparing triazoloquinazolinones of Formula (I),including 9-benzyl-2-(4-methylphenyl)-2,6-dihydro[1,2,4]triazolo[4,3-c]quinazoline-3,5-dione, pharmaceutical compositions comprising the compounds of Formula (I), including 9-benzyl-2-(4-methylphenyl)-2,6-dihydro[1,2,4]triazolo[4,3-c]quinazoline-3,5-dione, prepared by the improved process, and methods of treatment using the compounds of Formula (I), including 9-benzyl-2-(4-methylphenyl)-2,6-dihydro[1,2,4]triazolo[4,3-c]quinazoline-3,5-dione, prepared by the improved process.

专利号:ES-2934885-T3
优先权日:2017-12-19
标题 :Synthesis of triazoloquinazolinone

专利号:ES-2651450-T3
优先权日:2005-12-01
标 题 :Enzymatic coding methods for efficient synthesis of large libraries