Mass spectral studies of 6,8-disubstituted-3-(3 ',5 '-disubstituted 3 ',4 '-disubstituted phenylmethyl-, ethenyl)isocoumarins

Authors
Rama, NH Iqbal, R Zamani, K Saeed, A Hussain, MT
Citation
Nh. Rama et al., Mass spectral studies of 6,8-disubstituted-3-(3 ',5 '-disubstituted 3 ',4 '-disubstituted phenylmethyl-, ethenyl)isocoumarins, J CHEM S P, 22(2), 2000, pp. 130-133
Citations number
4
Categorie Soggetti
Chemistry
Journal title
JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN
ISSN journal
02535106 → ACNP
Volume
22
Issue
2
Year of publication
2000
Pages
130 - 133
Database
ISI
SICI code
0253-5106(200006)22:2<130:MSSO6'>2.0.ZU;2-U
Abstract
Mass spectra of 6,8-dihydroxy-3-(3 ' ,5 ' -dihydroxyphenylmethyl-, 3 ' ,4 ' -dihydroxyphenylethenyl) isocoumarins ( 2b & 3b) and their methylether der ivatives (2a & 3a) are discussed. The mass fragmentation patterns wen deriv ed with the help of LREIMS, HREIMS. and link scan measurements.