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N 4 ‐Benzoylspermidine from Oncinotis tenuiloba : Analytical differentiation of the three isomeric N ‐benzoylspermidines
Author(s) -
Doll Martin K.H.,
Guggisberg Armin,
Hesse Manfred
Publication year - 1994
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19940770505
Subject(s) - chemistry , spermidine , diacetyl , derivative (finance) , polyamine , stereochemistry , organic chemistry , biochemistry , financial economics , economics , enzyme
During the examination of extracts from Oncinotis tenuiloba S TAPF a new polyamine, N 4 ‐benzoylsperimidine ( 8 ), was isolated. For unambiguous structure elucidation, it was transformed into the diacetyl derivative 13 , and the three possible N ‐benzoyl‐substituted isomers of spermidine 5, 8 , and 11 together with their peracetylated derivatives 12–14 , respectively, were synthesized and identified.