96933-21-0Relevant articles and documents
Diethoxymethyl: A useful nitrogen-protecting group for lactams and amides
Gmeiner,Bollinger
, p. 168 - 170 (2007/10/02)
Treatment of the lactams 3a-e and the amide 3f with triethyl orthoformate leads to the N-diethoxymethyl substituted derivatives 4a-f. Additionally, the indolinones 3a and 3b can react at the lactam α-position to give the reaction products 2 and 5, respectively. The diethoxymethyl group can be easily removed by subsequent treatment with trifluoroacetic acid and NaOH.
Cyclic amidines derived from benz[c,d]indole and 4,5-dihydro-3H-1-benzazepine including some related compounds: Synthesis and pharmacological screening
Protiva,Sedivy,Holubek,et al.
, p. 1888 - 1898 (2007/10/02)
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