Application of 1-dimethylamino-3-dimethylimino-2-chloropropene perchlorate in preparation of EtocoxibThe invention relates to a preparation method of 1-dimethylamino-3-dimethylimino-2-chloropropene perchlorate (4), and a method for preparing Etocoxib from the compound 4.张远莉...
摘要: A novel synthesis is described for (E)-2-(4,7-dichloroquinolin-2-yl)-3-dimethylamino-2-propene-1-al (4), which reacts with nucleophiles to yield heterocycle-substituted 4,7-dichloroquinolines (5–7).关键词:Plasmodium Resistance ...
The 1,2-dichloro-1,2-diborolane 1b was isolated in good yield after the reaction of the 1,2-bis(dimethylamino)-1,2-diborolane 2c with BCl 3 . We prepared 2c from 1,2-bis(dimethylamino)-1,2-dichlorodiborane(4) ( 3 ) and TMEDA-free [1,3-bis(trimethylsilyl)allyl]lithium ( 5a...
Methyl 2-amino-4-benzyloxy-5-methoxybenzoate61032-42-6 Methanone,(4-iodophenyl)phenyl-6136-66-9 Magnesium,[ethanedioato(2-)-kO1,kO2]-, hydrate (1:2)6150-88-5 Magnesium formate dihydrate6150-82-9 Methanaminium,N-[4-[[4-(dimethylamino)- phenyl]phenylmethylene]-2,5-cyclohexadien-1- ylid...
J. 1995. Synthesis of ( E )-2-(4,7-dichloroquinolin-2-yl)-3-dimethylamino-2-propene-1-al and its use as a synthetic intermediate . Tetrahedron Lett . 36 :205–208De Weghe,P.V,Collin,J. SYNTHESIS OF (E)-2-(4,7-DICHLOROQUINOLIN-2-YL)-3-DIMETHYLAMINO-2-PROPENE-1-AL AND ITS...
J. 1995. Synthesis of ( E )-2-(4,7-dichloroquinolin-2-yl)-3-dimethylamino-2-propene-1-al and its use as a synthetic intermediate . Tetrahedron Lett . 36 :205–208De Weghe,P.V,Collin,J. SYNTHESIS OF (E)-2-(4,7-DICHLOROQUINOLIN-2-YL)-3-DIMETHYLAMINO-2-PROPENE-1-AL AND ITS...
PROCESS FOR PREPARING THE DIMALEATES OF 4- (3-CHLORO-4-FLUOROHENYL) AMINO -6- (4-(N, N-DIMETHYLALMINO)-1-OXO-2-BUTEN-1-YL AMINO}-7-((S)-TETRAHYDROFURAN-3-Y... Process for preparing the dimaleates of 4- (3-chloro-4-fiuorophenyl)amino - 6 -{(4 - (N,N - dimethylamino) ...