【発明の名称】新規な4―置換アントラサイクリノンおよびアントラサイクリン配糖体、並びにその製造方法

Japanese Patent JPH04501414

A

4-substituted anthracyclinones of formula (I): wherein R represents a straight or branched alkyl, alkenyl or alkynyl group of up to 16 carbon atoms optionally substituted by (a) an aryl group which is unsubstituted or substituted by an inert group such as an alkyl, alkoxy or nitro group; (b) an alkoxy group; (c) a trialkylsilyl group, (d) an ester group or (e) an amido group, are intermediates in the preparation of antitumor anthracycline glycosides of formula (IX): wherein R is as defined above and R1 is a hydrogen atom or a hydroxy group, and pharmaceutically acceptable salts thereof.

JP2000506831	INDUSTRIAL APPLICABILITY The use of the compound against immunomodulatory compounds and infection by Helicobacter
WO/1994/007904	DERIVATIVES OF 7,8-DISUBSTITUTED GUANOSINES
JPS5936999	[Title of the Invention] 2' and 3'-protection 5'-deoxy 5-full Orocytidine and - melon gin

Cabri, Bartel
De Bernardinis, Sylvia
Franca Ranch, Franco
Penco, Sergiyo

JP51135989A

March 12, 1992

October 24, 1989

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Faria Talia Carlo Erba Etsuse Elle Elle

A61K31/70; A61K31/7028; A61K31/7034; A61K31/704; A61P31/04; B01J31/22; C07B61/00; C07C46/00; C07C50/38; C07C67/343; C07C69/95; C07F7/08; C07H15/252; (IPC1-7): A61K31/70; B01J31/22; C07B61/00; C07C46/00; C07C50/38; C07C67/343; C07C69/95; C07F7/08; C07H15/252

Yoshio Kawaguchi (4 outside)

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