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    • 14. 发明授权
    • Taxoids, their preparation and pharmaceutical compositions containing
them
    • 紫杉烷类,它们的制备方法和含有它们的药物组合物
    • US6040466A
    • 2000-03-21
    • US271300
    • 1999-03-17
    • Herve BouchardJean-Dominique BourzatAlain Commer.cedilla.on
    • Herve BouchardJean-Dominique BourzatAlain Commer.cedilla.on
    • C07D305/14
    • C07D305/14
    • New taxoids and methods of preparing new taxoids of general formula (I): ##STR1## in which: R.sub.4 represents an alkanoyloxy radical in which the alkanoyl portion contains 2 to 6 carbon atoms in an unbranched or branched chain, this radical unsubstituted or substituted with one or more halogen atoms, an alkoxy radical containing 1 to 4 carbon atoms, or alternatively R.sub.4 represents a cycloalkanoyloxy radical in which the cycloalkanoyl portion contains 4 to 8 carbon atoms, or alternatively R.sub.4 represents a benzoyloxy radical;R.sub.5 represents an alkoxy radical containing 1 to 4 carbon atoms, substituted by an alkylthio radical containing 1 to 4 carbon atoms; andZ represents a hydrogen atom or a radical of general formula: ##STR2## wherein such new taxoids display noteworthy anti-tumor and anti-leukemic properties.
    • 新的紫杉烷类和通式(I)的新紫杉烷类的制备方法:其中:R4表示烷酰氧基,其中链烷酰基部分在无支链或支链上含有2-6个碳原子,该未取代的基团或被一个或多个 卤原子,含有1至4个碳原子的烷氧基,或者R4表示环烷酰氧基,其中环烷酰基部分含有4至8个碳原子,或者R4表示苯并氧基; R5代表含有1至4个碳原子的烷氧基,被含有1至4个碳原子的烷硫基取代; Z表示氢原子或通式的基团:其中这种新的紫杉醇显示出显着的抗肿瘤和抗白血病性质。
    • 17. 发明授权
    • Polyhydroxypyrazine derivatives, their preparation and the pharmaceutical compositions which comprise them
    • 多羟基吡嗪衍生物,其制备方法和包含它们的药物组合物
    • US06818637B2
    • 2004-11-16
    • US09903092
    • 2001-07-11
    • Herve BouchardAlain Commercon
    • Herve BouchardAlain Commercon
    • A61K3133
    • C07D241/12
    • The invention concerns novel derivatives of formula (I) wherein: R1 represents the stereoisomeric forms of the chain —(CHOH)3—CH2—O—COR (II) and either R2 represents a hydrogen atom and R3 represents the stereoisomeric forms of the chain —CH2—(CHOH)2—CH2—O—COR (III) or R2 represents the stereoisomeric forms of the chains —(CHOH)3—CH2—O—COR (II) or —CH2—(CHOH)2—CH2—O—COR (III) and R3 represents a hydrogen atom and R represents —(Alk)1—(Cycloalk) radical; i is equal to 0 or 1; Alk represents and alkyl radical, Cycloalk represents a cycloalkyl radical, and their salts with a inorganic or organic acid, their preparation and the medicines containing as active principle at least a product of general formula (I) or its salts with a inorganic or organic acid.
    • 本发明涉及式(I)的新衍生物,其中:R 1表示链 - (CHOH)3 -CH 2 -O-COR(II)的立体异构形式,R 2表示氢原子,R 3表示链的立体异构形式 - CH 2 - (CHOH)2 -CH 2 -O-COR(III)或R 2表示链的立体异构形式 - (CHOH)3 -CH 2 -O-COR(II)或-CH 2 - (CHOH)2 -CH 2 -O -COR(III),R3表示氢原子,R表示 - (Alk)1-(Cycalkalk)基; 我等于0或1; 烷基表示烷基,环烷基表示环烷基,它们与无机或有机酸的盐,它们的制备方法和至少含有通式(I)的产物或其盐与无机或有机酸的活性成分的药物 。
    • 19. 发明授权
    • Taxoids, their preparation and pharmaceutical compositions containing
them
    • 紫杉烷类,它们的制备方法和含有它们的药物组合物
    • US5840931A
    • 1998-11-24
    • US817742
    • 1997-04-24
    • Herve BouchardJean-Dominique BourzatAlain Commer.cedilla.onCorinne TerrierMartine Zucco
    • Herve BouchardJean-Dominique BourzatAlain Commer.cedilla.onCorinne TerrierMartine Zucco
    • A61K31/335A61K31/337A61P35/00C07D305/14
    • C07D305/14
    • This invention relates to compounds of the formula (I), preparation thereof, and pharmaceutical compositions containing them: ##STR1## wherein: R.sub.a is hydrogen, hydroxyl, alkoxy, acyloxy, or an alkoxyacetoxy radical; R.sub.b is hydrogen; or R.sub.a and R.sub.b, together with the carbon atom to which they are attached, form a ketone function; Z represents a hydrogen atom or a radical of formula (II): ##STR2## in which: R.sub.1 represents an optionally substituted benzoyl, thenoyl, furoyl, or R.sub.2 --O--CO-- radical where R.sub.2 is an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, or an optionally substituted phenyl or heterocyclic radical; R.sub.3 is an aromatic heterocyclic, alkyl, alkenyl, alkynyl, cycloalkyl, or a phenyl or naphthyl radical; R.sub.4 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, aryl, or heterocyclic radical; and R.sup.5 is an optionally substituted cycloalkenyl, alkyl, alkenyl, alkynyl, or cycloalkyl radical. The compounds of formula (I), where Z is a formula (II) radical, have remarkable antitumoral and antineoplastic properties
    • PCT No.PCT / FR95 / 01393 Sec。 371日期1997年04月24日 102(e)日期1997年4月24日PCT提交1995年10月23日PCT公布。 公开号WO96 / 13494 日期:1996年5月9日本发明涉及式(I)化合物及其制备方法及含有它们的药物组合物:其中:R a为氢,羟基,烷氧基,酰氧基或烷氧基乙酰氧基; Rb是氢; 或R a和R b与它们所连接的碳原子一起形成酮官能团; Z表示氢原子或式(II)的基团:nally取代的苯甲酰基,噻吩甲酰基,呋喃甲酰基或R2-O-CO-基,其中R2是烷基,烯基,炔基,环烷基,环烯基,双环烷基或任选取代的 苯基或杂环基; R3是芳族杂环,烷基,烯基,炔基,环烷基或苯基或萘基; R4是烷基,烯基,炔基,环烷基,环烯基,双环烷基,芳基或杂环基; 并且R 5是任选取代的环烯基,烷基,烯基,炔基或环烷基。 式(I)化合物,其中Z为式(II)基团,具有显着的抗肿瘤和抗肿瘤性质