Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1979-01-04
1980-03-11
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568687, 568675, 424313, 575314, 560 81, 560 83, 560 89, 560 95, 560103, 560190, 560198, 560201, 560205, 560225, 560263, C07C 4300, C07C 4302, A61K 3108, A61K 3107
Patent
active
041929535
ABSTRACT:
Polyprenyl derivatives having the formula ##STR1## in which R.sup.1 and R.sup.2 may be the same or different and each represents hydrogen atom, hydroxyl group, an alkoxy group having 1-8 carbon atoms, an aliphatic acyloxy group having 2-18 carbon atoms, an aromatic acyloxy group or an araliphatic acyloxy group having 2-3 carbon atoms in the aliphatic acyl moiety, R.sup.3 represents hydrogen atom, an alkyl group having 1-8 carbon atoms, an aliphatic acyl group having 2-18 carbon atoms, an aromatic acyl group or an araliphatic acyl group having 2-3 carbon atoms in the aliphatic acyl moiety, n is an integer of 1-4 and, when n is an interger of 2-4, R.sup.2 's may be the same or different; provided that, when n is 1 or 2, at least one of R.sup.2 and R.sup.2 's is hydroxyl group, an alkoxy group, an aliphatic acyloxy group, an aromatic acyloxy group or an araliphatic acyloxy group. These derivatives are useful as medicines for treating peptic ulcer.
REFERENCES:
patent: 3665040 (1972-05-01), Rueff et al.
Kobayashi Shinsaku
Mishima Hiroshi
Ogiso Akira
Mars Howard T.
Sankyo Company Limited
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