CAS: 7803-54-5; Magnesium,Azanide

📜Potassium Amide,Magnesium 以 氨 作为反应溶剂,化学反应生成 二氨基镁
参考文献:Fernelius,W. C.; Bergstrom,F. W.,Journal Of Physical Chemistry,1931,Vol. 35,P. 740-755
标题:Fernelius,W. C.; Bergstrom,F. W.,Journal Of Physical Chemistry,1931,Vol. 35,P. 740-755

专利信息

专利号:US-10392361-B2
优先权日:2016-01-21
标题:Process for the synthesis of intermediates of Nebivolol
发明人：BARTOLI SANDRA; MANNUCCI SERENA; GRISELLI ALESSIO; STEFANINI ALESSIO
权利人:MENARINI INT OPERATIONS LUXEMBOURG SA
摘要:The present invention relates to a novel process for the synthesis of the intermediate compounds constituted by chromanyl haloketones of formula III and 6-fluoro-2-(oxiran-2-yl)chromans of formula I. n The intermediates thus obtained can be used for the synthesis of Nebivolol.

专利号:US-11912647-B2
优先权日:2020-05-22
标 题:Diversity-oriented synthesis of N,N,O-trisubstituted hydroxylamines from alcohols and amines by N—O bond formation
发明人：CRICH DAVID; HETTIKANKANAMALAGE ASIRI; HILL JARVIS
权利人:UNIV GEORGIA
摘要:In one aspect, the disclosure relates to a method for the direct synthesis of complex N,N,O-trisubstituted hydroxylamines by N—O bond formation. In another aspect, the method can successfully be employed using a wide variety of commercially available alcohols and secondary amines and enables the construction of large fragment-based libraries of trisubstituted hydroxylamines for drug discovery purposes. Also disclosed are N,N,O-trisubstituted hydroxylamines having low basicity, high stability at ambient temperatures, and an inherent lack of reactivity towards acetylating and sulfonylating enzymes that confer mutagenicity on less-substituted hydroxylamines.

专利号:US-4179459-A
优先权日:1976-10-28
标 题:Process for the synthesis of mixed polyimino derivatives of aluminium and alkaline earth metals
发明人：CUCINELLA SALVATORE; DOZZI GIOVANNI; MAZZEI ALESSANDRO
权利人:ANIC SPA
摘要:A single stage process is provided for the direct synthesis of mixed polyimino derivatives of aluminium and alkaline earth metals consisting of reacting aluminium, an amine, the alkaline earth metal or hydride or amide derivative thereof, in the presence of hydrogen, the reaction being promoted by an activator in either hydrocarbon or ether solvents.

专利号:US-4193939-A
优先权日:1976-10-28
标题 :Process for the synthesis of mixed polyimino derivatives of aluminum and alkaline earth metals
发明人：CUCINELLA SALVATORE; DOZZI GIOVANNI; MAZZEI ALESSANDRO
权利人:ANIC SPA
摘要:A single stage process is provided for the direct synthesis of mixed polyimino derivatives of aluminum and alkaline earth metals consisting of reacting aluminum, an amine, the alkaline earth metal or hydride or amide derivative thereof, in the presence of hydrogen, the reaction being promoted by an activator in either hydrocarbon or ether solvents.

专利号:US-5925762-A
优先权日:1996-09-17
标 题:Practical synthesis of urea derivatives
发明人：THAVONEKHAM BOUNKHAM
权利人:BOEHRINGER INGELHEIM CA LTD
摘要:A very mild and efficient approach for the synthesis of ureas is described. Phenyl carbamates were used as intermediates for the preparation of N,N'- substituted ureas. The carbamates were treated with an approximate stoichiometric amount of amine in dimethyl sulfoxide at ambient temperature, generating the ureas in high yield. The reaction was simple, safe, fast, inexpensive, and amenable to large scale production of the product.

专利号:US-2013184465-A1
优先权日:2010-09-30
标 题:Process for the synthesis of thio-triazolo-group containing compounds
发明人：DOCHNAHL MAXIMILIAN; KEIL MICHAEL; GEBHARDT JOACHIM; VOGELBACHER UWE JOSEF; RACK MICHAEL
权利人:DOCHNAHL MAXIMILIAN; KEIL MICHAEL; GEBHARDT JOACHIM; VOGELBACHER UWE JOSEF; RACK MICHAEL; BASF SE
摘要:The present invention relates to a process using specific magnesium reagents for providing thio-triazolo group-containing compounds and for the synthesis of precursors therefor. The invention furthermore relates to intermediates and to their preparation.