Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1984-07-18
1985-10-15
Brown, Johnnie R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 181, C07H 1524
Patent
active
045475679
ABSTRACT:
This invention relates to novel 4'-demethyl-4-epipodophyllotoxin derivatives represented by the general formula (I), and salts thereof: ##STR1## wherein R is a lower alkyl group, and X.sub.1 and X.sub.2 are independently a hydroxyl group or an amino group, the one being an amino group and the other being a hydroxyl group. These novel derivatives have a high carcinostatic activity and a relatively high water solubility and hence are expected to be useful as carcinostatics.
REFERENCES:
patent: 3060169 (1962-10-01), Stoll et al.
patent: 3408441 (1968-10-01), von Wartburg et al.
patent: 3524844 (1970-08-01), Keller-Juslem et al.
Kondo Shin-ichi
Nishimura Yoshio
Takeuchi Tomio
Takita Tomohisa
Tanaka Wataru
Brown Johnnie R.
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
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