CAS: 34824-58-3; 2-(2-Bromophenyl)-1,3-Dioxolane

上下游产品

CAS号107-21-1 乙二醇 | CAS号6630-33-7 2-溴苯甲醛 | CAS号7732-18-5 水 | CAS号144-55-8 碳酸氢钠 | CAS号107-07-3 2-氯乙醇 | CAS号7381-30-8 1,2-双(三甲基硅氧基)乙烷 | CAS号95-46-5 2-溴甲苯 | CAS号3433-80-5 邻溴溴苄 | CAS号40138-16-7 2-甲酰基苯硼酸 | CAS号50777-76-9 2-二苯基膦苯甲醛 | CAS号14944-23-1 3-甲基-3,4-二氢-2H-萘-1-酮 | CAS号226089-17-4 2-dicyclohexylp... | CAS号267668-91-7 Benzaldehyde, 2... | CAS号669091-00-3 2-[二(3,5-二甲基苯基)... | CAS号6630-33-7 2-溴苯甲醛 | CAS号630116-52-8 4-(2-甲苯基)哌啶 | CAS号13203-89-9 3-phenacyl-3H-2... | CAS号1210-05-5 联苯-2,2'-二甲醛

📜邻溴苯甲醛置于对甲苯磺酸体系中,用 乙二醇,甲苯 用作溶剂,以94%的收率获得2-溴苯甲醛乙烯醛
参考文献:Esters Of (Triarylphosphoranylidene)Carbamic Acid For Effecting Diuresis
标题:Esters Of (Triarylphosphoranylidene)Carbamic Acid For Effecting Diuresis
摘要:这项披露描述了(Triarylphosphoranylidene)Carbamic Acid的新型酯类化合物,这些化合物可作为利尿剂.

专利信息

专利号:US-8957230-B2
优先权日:2011-06-30
标 题 :Synthesis of cleistanthin A and derivatives thereof
发明人：MULIK NILESH SHRIDHAR; PANGHAVANE KAILASH DATTATRAYA
权利人:MULIK NILESH SHRIDHAR; PANGHAVANE KAILASH DATTATRAYA
摘要:The present invention provides a method for preparing Cleistanthin A, a diphyllin glycoside, derivatives thereof and intermediates thereto. In particular the present invention provides in one of the aspect a method for synthesis of compound of formula D a key intermediate of diphyllin, which can be carried out in a shorter duration and at an ordinary temperature.

专利号:US-9650355-B2
优先权日:2013-01-31
标 题 :Method for preparation of justicidin a derivatives of arylnaphthalene lignan structure
发明人：HAM JUNGYEOB; KIM TAE JUNG; KWON HAK CHEOL; JEONG KYU HYUK; SONG JUNGHO; CHUNG BONG CHUL
权利人:KOREA INST SCI & TECH
摘要:The present disclosure relates to a novel method for preparing an arylnaphthalene lignan compound. In synthesis of arylnaphthalene lignan compounds and derivatives according to the present disclosure, a naphthalene backbone may be constructed first and an aryl group may be introduced at the final stage. Through this, various kinds of derivatives that could not be prepared from the existing methods can be synthesized effectively. Further, the synthesis method according to the present disclosure is appropriate for large-scale production.

专利号:US-10111867-B2
优先权日:2015-02-17
标题:Process and intermediates for the preparation of perampanel
发明人：MAROM EHUD; RUBNOV SHAI
权利人:MAPI PHARMA LTD
摘要:The present invention describes a process for the synthesis of 3-(2-cyanophenyl)-5-(2-pyridyl)-1-phenyl-1,2-di-hydro-pyridin-2-one (Perampanel) represented by the structure of formula (1), and salts thereof, especially salts with pharmaceutically acceptable acids. The present invention further relates to certain intermediates formed and/or used in such process.

专利号:US-2013012727-A1
优先权日:2011-06-30
标题 :Synthesis of cleistanthin a and derivatives thereof

专利号:RU-2014320-C1
优先权日:1987-09-15
标题:Method of synthesis of propenoic acid derivatives and their stereoisomers

专利号:RU-2024511-C1
优先权日:1986-04-17
标 题 :Method of synthesis of e-isomers of acrylic acid derivatives