ANTITUMOR AGENTS COMPRISING AS THE PRINCIPAL AGENT COMPOUNDS CONTAINING SILICON AND NITROGEN

Antitumor agents which comprise as the principal agent a mixture of organic compounds having amino and silyl groups (called silamines) and represented by structural formulae with adriamycin. Use of silamines in the form of a mixture with adriamycin, which is an anticancer agent showing a potent effe...

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Hauptverfasser: KATAOKA, KAZUNORI, KATO, MASAO, NAGASAKI, YUKIO, TAKEZAWA, TSUTOMU
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KATO, MASAO
NAGASAKI, YUKIO
TAKEZAWA, TSUTOMU
description Antitumor agents which comprise as the principal agent a mixture of organic compounds having amino and silyl groups (called silamines) and represented by structural formulae with adriamycin. Use of silamines in the form of a mixture with adriamycin, which is an anticancer agent showing a potent effect but having extremely serious side-effects, makes it possible to highly potentiate the anticancer properties of adriamycin. As a result, the dose of adriamycin can be reduced and thus its side-effects can be relatively relieved as compared with the case where it is used alone. (A)(B) wherein R1, R2, R3, R4, R5, R6, R7 and R8 represent each hydrogen or C1-10 alkyl, aryl or aralkyl, or the pair of R1 with R2 and that of R5 with R6 may be bonded via alkylene, arylene or aralkylene. Cette invention concerne des agents antitumoraux qui comprennent, en tant qu'agent principal, un mélange d'adriamycine et de composés organiques qui possèdent des groupes amino et silyle (appelés silamines) et qui correspondent aux formules structurelles (A)(B), où R1, R2, R3, R4, R5, R6, R7 et R8 représentent chacun hydrogène ou alkyle C1-10, aryle ou aralkyle ou, encore, les paires R1 et R2 ainsi que R5 et R6 peuvent être liées par alkylène, arylène ou aralkylène. L'utilisation de silamines dans un mélange contenant de l'adriamycine, un anticancéreux puissant mais ayant des effets secondaires extrêmement graves, permet d'accroître les effets anticancéreux de l'adriamycine. Il est ainsi possible de réduire la dose d'adriamycine et, partant, de diminuer ses effets secondaires par rapport à ceux constatés lorsqu'elle est utilisée seule.
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Use of silamines in the form of a mixture with adriamycin, which is an anticancer agent showing a potent effect but having extremely serious side-effects, makes it possible to highly potentiate the anticancer properties of adriamycin. As a result, the dose of adriamycin can be reduced and thus its side-effects can be relatively relieved as compared with the case where it is used alone. (A)(B) wherein R1, R2, R3, R4, R5, R6, R7 and R8 represent each hydrogen or C1-10 alkyl, aryl or aralkyl, or the pair of R1 with R2 and that of R5 with R6 may be bonded via alkylene, arylene or aralkylene. 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Use of silamines in the form of a mixture with adriamycin, which is an anticancer agent showing a potent effect but having extremely serious side-effects, makes it possible to highly potentiate the anticancer properties of adriamycin. As a result, the dose of adriamycin can be reduced and thus its side-effects can be relatively relieved as compared with the case where it is used alone. (A)(B) wherein R1, R2, R3, R4, R5, R6, R7 and R8 represent each hydrogen or C1-10 alkyl, aryl or aralkyl, or the pair of R1 with R2 and that of R5 with R6 may be bonded via alkylene, arylene or aralkylene. Cette invention concerne des agents antitumoraux qui comprennent, en tant qu'agent principal, un mélange d'adriamycine et de composés organiques qui possèdent des groupes amino et silyle (appelés silamines) et qui correspondent aux formules structurelles (A)(B), où R1, R2, R3, R4, R5, R6, R7 et R8 représentent chacun hydrogène ou alkyle C1-10, aryle ou aralkyle ou, encore, les paires R1 et R2 ainsi que R5 et R6 peuvent être liées par alkylène, arylène ou aralkylène. L'utilisation de silamines dans un mélange contenant de l'adriamycine, un anticancéreux puissant mais ayant des effets secondaires extrêmement graves, permet d'accroître les effets anticancéreux de l'adriamycine. Il est ainsi possible de réduire la dose d'adriamycine et, partant, de diminuer ses effets secondaires par rapport à ceux constatés lorsqu'elle est utilisée seule.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record>
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subjects ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
DERIVATIVES THEREOF
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SUGARS
title ANTITUMOR AGENTS COMPRISING AS THE PRINCIPAL AGENT COMPOUNDS CONTAINING SILICON AND NITROGEN
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