1245641-10-4Relevant academic research and scientific papers
1,n-diamines. Part 2: Synthesis of acyclic and heterocyclic N-arylputrescine derivatives
Díaz, Jimena E.,Bisceglia, Juan á.,Mollo, Ma. Cruz,Orelli, Liliana R.
, p. 1895 - 1897 (2011/04/25)
In the present Letter we report the use of N-arylputrescines as synthetic intermediates for the preparation of N-acyl-N′-aryltetramethylenediamines 3 and related seven-membered heterocyclic amidines 4. Compounds 1 were synthesized by Cs2CO
New synthetic routes for N-substituted 1,n-diamines. II. Synthesis of selectively N-substituted tetra- and pentamethylenediamines from ω-alkanoic acid derivatives
Ramírez, María A.,Corona, María V.,Ortiz, Gisela,Salerno, Alejandra,Perillo, Isabel A.,Blanco, María M.
, p. 1466 - 1468 (2011/06/10)
A new approach for the synthesis of selectively N-substituted tetra- and pentamethylenediamines 1 (n = 4,5) is described. The method uses N-substituted ω-haloalkanamides 2 as precursors and involves the microwave-promoted conversion into ω-azidocarboxamides 3 and later the reduction of both azido and carboxamide groups with diborane.
New synthetic route for selectively substituted 1,n-diamines. Synthesis of N-aryl tetra- and pentamethylenediamines
Ramirez, María A.,Corona, María V.,Blanco, Maria M.,Perillo, Isabel A.,Porcal, Williams,Salerno, Alejandra
scheme or table, p. 5000 - 5002 (2011/02/21)
A general procedure for the synthesis of N-aryltetra- and pentamethylenediamines 1 by acid hydrolysis of N-aryl-N'-acylalkylenediamines 2 under microwave irradiation is described. The precursors 2 are obtained by amination of the corresponding N-(x-haloal
