Monatshefte fur Chemie p. 821 - 828 (1990)
Update date:2022-08-05
Topics:
Kaczmarek, Lukasz
Nantka-Namirski, Pawel
<2,2'-Bipyridyl>-3,3'-diamine (1) reacts with ethyl benzimidate hydrochloride (2) to form dipyrido<1,3>diazepine 3.Alkylation of compound 3 with alkyl halides 5 in KOH/DMSO/TBAB yields the corresponding N-alkyl-N'-benzoyl-bipyridinediamines 7 which, after hydrolysis, give N-monosubstituted bipyridinediamines 9.
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(2011)Doi:10.1021/jm2006035
(2011)Doi:10.1248/cpb.38.1609
(1990)Doi:10.1021/ja00907a028
(1963)Doi:10.1007/BF00629966
(1994)Doi:10.1021/ja00303a021
(1985)
