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    • 1. 发明授权
    • Process for the manufacture of
11.beta.,18-oxido-18,21-dihydroxy-20-oxo-pregnane compounds
    • 用于制备11 {62,18-氧化-18,21-二羟基-20-氧代 - 孕烷化合物的方法
    • US3993644A
    • 1976-11-23
    • US542148
    • 1975-01-20
    • Julius SchmidlinMichel Biollaz
    • Julius SchmidlinMichel Biollaz
    • C07J71/00C07J17/00
    • C07J71/0005
    • A new method for converting 11.beta.,18; 18,20-bis-epoxy-pregn-20-enes to 11.beta.,18-epoxy-18,21-dihydroxy-20-oxo-pregnane compounds or functional derivatives thereof is described and claimed. It consists in treating said bis-epoxy compounds with a heavy metal acylate having an acyloxylating action, such as lead - (IV), cerium - (IV), mercury - (II) and thallium - (III) - acylates. Preferred agent is lead tetraacetate. The reaction is conducted in a solvent or suspending agent like benzene or its homologs or chlorinated paraffins, like methylene chloride, preferably at room temperature and optionally in the presence of an acid.In the 21- acylates of 11.beta.,18-epoxy-18,21-dihydroxy-20-oxo-pregnane compounds thus obtained the 21-hydroxy group and any other protected functional groups can be set free in manner known.The process is especially important for the manufacture of aldosterone or its derivatives.
    • 一种用于转换11 beta,18; 描述和要求保护18,20-双环氧 - 孕-220-烯与11β,18-环氧-18,21-二羟基-20-氧代 - 孕烷化合物或其官能衍生物。 它包括用具有酰氧化作用的重金属酰化物如铅 - (IV),铈 - (IV),汞 - (II)和铊 - (III) - 酰化物)处理所述双环氧化合物。 优选的试剂是四乙酸铅。 反应在溶剂或悬浮剂如苯或其同系物或氯化石蜡如二氯甲烷中进行,优选在室温下,任选地在酸的存在下进行。
    • 5. 发明授权
    • Novel diuretics
    • 小说利尿剂
    • US4261985A
    • 1981-04-14
    • US94266
    • 1979-11-14
    • Michel Biollaz
    • Michel Biollaz
    • A61K31/57A61K31/63A61K31/635A61P5/38A61K31/56
    • A61K31/57A61K31/63A61K31/635Y10S514/869
    • An advantageous diuretic action by excretion of water, sodium and chloride ions, with reduced excretion of potassium ions, is effected by combined administration of a 19-oxygenated steroid compound of the pregnane series of the formula ##STR1## wherein R.sub.a represents a hydrogen atom, andR.sub.b represents an .alpha.-oriented lower alkanoylthio group, orR.sub.a and R.sub.b together represent a carbon-carbon bond or an .alpha.- or .beta.-oriented methylene radical,R represents a free hydroxymethyl group or a hydroxymethyl group etherified by a lower alkyl or esterified by a lower alkanoyl; or represents a carboxyl group or a lower alkoxycarbonyl group, andR.sup.2 represents a hydrogen atom or the acyl radical Ac of a carboxylic acid,as the aldosterone-antagonising component A on the one hand, and, on the other hand, of a conventional diuretic which is unspecific in respect of electrolyte excretion, e.g. a diuretically effective derivative of benzothiadiazine, benzenesulfonamide, phenoxyacetic acid, benzofuran-2-carboxylic acid or 2,3-dihydrobenzofuran-2-carboxylic acid, as component B. The two components A and B can be administered separately or together as an appropriate composition or pharmaceutical preparation.
    • 通过排出水分,钠和氯离子以及钾离子排泄减少的有利的利尿作用通过组合施用式(I)的孕烷系列的19-氧化类固醇化合物来实现,其中Ra表示 氢原子,Rb表示α-取代的低级烷酰硫基,或者Ra和Rb一起代表碳 - 碳键或α或β-取向的亚甲基,R表示游离羟甲基或羟基甲基被低级 烷基或被低级烷酰基酯化; 或表示羧基或低级烷氧基羰基,R2表示氢原子或羧酸的酰基Ac,一方面作为醛固酮拮抗成分A,另一方面为常规利尿剂 其在电解质排泄方面是非特异性的,例如 作为组分B的苯并噻二嗪,苯磺酰胺,苯氧基乙酸,苯并呋喃-2-羧酸或2,3-二氢苯并呋喃-2-羧酸的利尿作用有效的衍生物。两种组分A和B可以作为适当组合物单独或一起施用 或药物制剂。
    • 7. 发明授权
    • Difluorosteroids and processes for their manufacture
    • 二氟类固醇及其制造方法
    • US4092310A
    • 1978-05-30
    • US598300
    • 1975-07-23
    • Michel BiollazJaroslav Kalvoda
    • Michel BiollazJaroslav Kalvoda
    • C07J75/00C07J1/00C07J5/00C07J7/00C07J17/00
    • C07J5/0053C07J1/0003C07J1/0051C07J7/0005
    • A novel group of 18,18-difluorosteroids of the general formula ##STR1## wherein St, R.sub.1 and R.sub.2 have the meanings given hereinafter is produced by a chemically novel process characterized in that a corresponding 18-oxo compound is treated with a compound of the formula F.sub.3 SX, wherein X denotes a fluorine atom or an amino group derived from a secondary amine. The compounds of the invention are useful as pharmaceutical intermediates. A number of them are physiologically active and possess hormone-like properties, e.g. those of sexual and/or adrenocortical hormones, such as the gonadotropin-blocking, ovulation-blocking, androgenic, oestrogenic, progestagenic, anabolic, antioestrogenic, antiandrogenic, mineralocorticoid, glucocorticoid and antiinflammatory activity, and can be used in lieu of known hormones or agents possessing corresponding hormone-like properties.
    • 通式(Ⅰ)的新颖的18,18-二氟甾族化合物,其中St,R 1和R 2具有下文给出的含义,是通过化学方法制备的,其特征在于相应的18-氧代化合物用 式F3SX的化合物,其中X表示氟原子或衍生自仲胺的氨基。 本发明的化合物可用作药物中间体。 其中许多具有生理活性并且具有激素样特性,例如, 那些性和/或肾上腺皮质激素,例如促性腺激素阻断,排卵阻断,雄激素,雌激素,孕激素,合成代谢,抗雌激素,抗雄激素,盐皮质激素,糖皮质激素和抗炎活性,并且可以用于代替已知的激素或药剂 具有相应的激素样特性。
    • 8. 发明授权
    • 17.beta.-substituted aza-androstane derivatives
    • 17β-取代的氮杂 - 雄甾烷衍生物
    • US5378710A
    • 1995-01-03
    • US132399
    • 1993-10-06
    • Michel Biollaz
    • Michel Biollaz
    • A61K31/557A61P3/00A61P35/02A61P43/00C07J73/00C07D221/02
    • C07J73/005
    • Compounds of the formula ##STR1## wherein carbon atoms 1 and 2 are linked by a single bond or a double bond, R.sub.1 is hydrogen, methyl or ethyl, and A is a group of the formula --N(--R.sub.2)--X-- wherein R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl and X is C.sub.1 -C.sub.12 alkylene or C.sub.3 -C.sub.6 cycloalkylidene; a group of the formula --N(--R.sub.2)--Y--Phe-- wherein R.sub.2 is as defined above, Y is a direct bond or C.sub.1 -C.sub.6 -alkylene and Phe is an unsubstituted or substituted phenylene radical; a group of the formula --O--X-- wherein X is as defined above, or a group --O--Y--Phe-- wherein Y and Phe are as defined above, are inhibitors of 5.alpha.-reductase and can be used for the therapeutic treatment of the human and animal body.
    • 通过单键或双键连接碳原子1和2的式(I)的化合物,R 1是氢,甲基或乙基,A是式-N(-R 2) - X-其中R 2是氢或C 1 -C 4烷基,X是C 1 -C 12亚烷基或C 3 -C 6亚烷基; 式-N(-R 2)-Y-Phe-的基团,其中R 2如上定义,Y是直接键或C 1 -C 6亚烷基,Phe是未取代或取代的亚苯基; 或式-O-X-的基团,其中X如上定义,或基团-OY-Phe-,其中Y和Phe如上定义,是5α-还原酶的抑制剂,可用于治疗人 和动物体。
    • 9. 发明授权
    • 17.beta.-substituted Aza-androstane derivatives
    • 17β-取代的氮杂 - 雄甾烷衍生物
    • US5304562A
    • 1994-04-19
    • US954081
    • 1992-09-30
    • Michel Biollaz
    • Michel Biollaz
    • A61K31/557A61P3/00A61P35/02A61P43/00C07J73/00C07D221/02
    • C07J73/005
    • Compounds of the formula ##STR1## wherein carbon atoms 1 and 2 are linked by a single bond or a double bond, R.sub.1 is hydrogen, methyl or ethyl, and A is a group of the formula --N(--R.sub.2)--X-- wherein R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl and X is C.sub.1 -C.sub.12 alkylene or C.sub.3 -C.sub.6 cycloalkylidene; a group of the formula --N(--R.sub.2)--Y--Phe-- wherein R.sub.2 is as defined above, Y is a direct bond or C.sub.1 -C.sub.6 -alkylene and Phe is an unsubstituted or substituted phenylene radical; a group of the formula --O--X-- wherein X is as defined above, or a group --O--Y--Phe-- wherein Y and Phe are as defined above, are inhibitors of 5.alpha.-reductase and can be used for the therapeutic treatment of the human and animal body.
    • 通过单键或双键连接碳原子1和2的式(I)的化合物,R 1是氢,甲基或乙基,A是式-N(-R 2) - X-其中R 2是氢或C 1 -C 4烷基,X是C 1 -C 12亚烷基或C 3 -C 6亚烷基; 式-N(-R 2)-Y-Phe-的基团,其中R 2如上定义,Y是直接键或C 1 -C 6亚烷基,Phe是未取代或取代的亚苯基; 或式-O-X-的基团,其中X如上定义,或基团-OY-Phe-,其中Y和Phe如上定义,是5α-还原酶的抑制剂,可用于治疗人 和动物体。