Synthesis of N-Monosubstituted -3,3'-diamines

DOI: 10.1007/BF00808375

Source and publish data:

Monatshefte fur Chemie p. 821 - 828 (1990)

Update date:2022-08-05

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Authors:

Kaczmarek, Lukasz

Nantka-Namirski, Pawel

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Article abstract of DOI:10.1007/BF00808375

<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.

Full text of DOI:10.1007/BF00808375

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