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    • 3. 发明授权
    • 6-substituted prostaglandins E.sub.1 and process for producing same
    • 6-取代的前列腺素E1及其制备方法
    • US4797506A
    • 1989-01-10
    • US794857
    • 1985-10-18
    • Toshio TanakaAtsuo HazatoSeizi Kurozumi
    • Toshio TanakaAtsuo HazatoSeizi Kurozumi
    • C07F7/18A61K31/557A61K31/5575A61P43/00C07C67/00C07C401/00C07C405/00C07F1/02C07F1/08
    • C07C405/0041C07C405/00C07F1/02C07F1/08
    • 6-substituted prostaglandins E.sub.1 which are compounds represented by the following formula [I] or their enantiomers or mixtures whereof in any ratio: ##STR1## wherein R.sup.1 represents a hydrogen atom, a C.sub.1 -C.sub.16 alkyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted phenyl C.sub.3 -C.sub.10 cycloalkyl group, a substituted or unsubstituted phenyl (C.sub.1 -C.sub.2) alkyl group, or one equivalent cation; R.sup.2 and R.sup.3, which may be the same or different, represent a hydrogen atom, a tri (C.sub.1 -C.sub.7) hydrocarbon silyl group, or a group forming an acetal linkage together with an oxygen atom of a hydroxyl group; R.sup.4 represents a hydrogen atom, a methyl group or a vinyl group; R.sup.5 represents a linear or branched C.sub.3 -C.sub.8 alkyl group, a linear or branched C.sub.3 -C.sub.8 alkenyl group, a linear or branched C.sub.3 -C.sub.8 alkynyl group, a phenyl group which may be substituted, a phenoxy group which may be substituted, a C.sub.3 -C.sub.10 cycloalkyl group which may be substituted, or a linear or branched C.sub.1 -C.sub.5 alkyl group which may be substituted with a C.sub.1 -C.sub.6 alkoxy group, a phenyl group which may be substituted, a phenoxy group which may be substituted, or a C.sub.3 -C.sub.10 cycloalkyl group which may be substituted; and X represents an ##STR2## group or an oxygen atom. Such 6-substituted prostaglandins E.sub.1 are useful for the treatment and/or prevention of digestive organ diseases such as duodenal ulcers or gastric ulcers.
    • PCT No.PCT / JP85 / 00096 Sec。 371日期:1985年10月18日 102(e)1985年10月18日日期PCT提交1985年2月28日PCT公布。 第WO85 / 03935号公报 日期:1985年9月12日.6-取代的前列腺素E1,其为下式[I]表示的化合物或其对映异构体或其任何比例的混合物:其中R1表示氢原子,C1-C16烷基 取代或未取代的苯基,取代或未取代的苯基C3-C10环烷基,取代或未取代的苯基(C1-C2)烷基或一个当量的阳离子; R2和R3可以相同或不同,表示氢原子,三(C1-C7)烃甲硅烷基或与羟基的氧原子一起形成缩醛键的基团; R4表示氢原子,甲基或乙烯基; R 5表示直链或支链C 3 -C 8烷基,直链或支链C 3 -C 8烯基,直链或支链C 3 -C 8炔基,可被取代的苯基,可被取代的苯氧基,C3 可被取代的C 10环烷基,或可以被C 1 -C 6烷氧基取代的直链或支链C 1 -C 5烷基,可被取代的苯基,可被取代的苯氧基或C3 可被取代的-C 10环烷基; X表示基团或氧原子。 这种6-取代的前列腺素E1可用于治疗和/或预防消化器官疾病如十二指肠溃疡或胃溃疡。
    • 8. 发明授权
    • Thiaprostaglandin E.sub.1 derivatives, process for production thereof,
and pharmaceutical use thereof
    • Thiaprostaglandin E1衍生物,其制备方法及其药物用途
    • US4466980A
    • 1984-08-21
    • US316902
    • 1981-10-30
    • Toshio TanakaTakeshi ToruTakeo ObaNoriaki OkamuraKenzo WatanabeKiyoshi BannaiAtsuo HazatoSeizi KurozumiFukuyoshi KamimotoAkira Ohtsu
    • Toshio TanakaTakeshi ToruTakeo ObaNoriaki OkamuraKenzo WatanabeKiyoshi BannaiAtsuo HazatoSeizi KurozumiFukuyoshi KamimotoAkira Ohtsu
    • C07C405/00C07D309/12C07C177/00A61K31/557
    • C07C405/0033C07D309/12
    • A novel compound selected from the group consisting of 7-(or 6- or 4-)thiaprostaglandin E.sub.1 derivatives of the formula (I). ##STR1## wherein A represents --CH.sub.2 -- or ##STR2## in which n is 0, 1 or 2, provided that only one A cut of three is ##STR3## R.sup.1 -R.sup.7 and G are as defined in the specification, the 15-epimers of said thiaprostaglandin E.sub.1 derivatives, the enatiomers of said thiaprostaglandin E.sub.1 derivatives or their 15-epimers, and mixtures of these compounds.A 7-thiaprostaglandin E.sub.1 derivative and/or its optical isomer may be prepared by reacting a 2-organo-2-cyclopentenone (II) with an organic copper-lithium compound (III) to effect conjugation reaction. A 6-thiaprostaglandin E.sub.1 derivative and/or its optical isomer may be prepared by subjecting an .alpha.,.beta.-unsaturated ketone (IV) and a thiol (V) to the Michael addition reaction. And, 4-thiaprostaglandin derivative and/or its optical isomer may also be prepared by the Michael addition reaction from a 2-allyl substituted cyclopentanone (VI) and a thiol (VIII).Some compounds ((I)-1) amongst the compounds of the formula (I) and/or their optical isomer are useful for controlling vascular actions such as angina pectoris, vasodilation etc.
    • 选自式(I)的7-(或6-或4-)赖氨酸前列腺素E1衍生物的新化合物。 (I)其中A表示-CH 2 - 或,其中n为0,1或2,条件是三个只有一个A切割是R 1 -R 7,G如说明书中所定义, 所述thiaprostaglandin E1衍生物的15-差向异构体,所述thiaprostaglandin E1衍生物或它们的15-差向异构体的对映体,以及这些化合物的混合物。 7-硫代前列腺素E1衍生物和/或其旋光异构体可以通过2-有机-2-环戊烯酮(II)与有机铜 - 锂化合物(III)反应来制备共轭反应。 6-硫代前列腺素E1衍生物和/或其旋光异构体可以通过使α,β-不饱和酮(IV)和硫醇(V)进行迈克尔加成反应来制备。 并且,也可以通过从2-烯丙基取代的环戊酮(VI)和硫醇(VIII)的迈克尔加成反应制备4-硫代前列腺素衍生物和/或其旋光异构体。 式(I)化合物和/或其旋光异构体中的一些化合物((I)-1)可用于控制血管作用,例如心绞痛,血管舒张等。
    • 9. 发明授权
    • Vitamin D.sub.3 derivative and treating agent for inflammatory
respiratory disease using same
    • 维生素D3衍生物和用于炎性呼吸系统疾病的治疗剂
    • US6028208A
    • 2000-02-22
    • US242665
    • 1999-02-22
    • Qingzhi GaoKenji ManabeMinoru FuruyaManabu ChokkiHiroaki MitsuhashiSeiichi IshizukaTadashi KishimotoMasayasu TabeYasuji SakumaAtsuo HazatoHiroko Tanaka
    • Qingzhi GaoKenji ManabeMinoru FuruyaManabu ChokkiHiroaki MitsuhashiSeiichi IshizukaTadashi KishimotoMasayasu TabeYasuji SakumaAtsuo HazatoHiroko Tanaka
    • C07C401/00A61K31/59
    • C07C401/00
    • Provided are vitamin D.sub.3 derivatives expressed by the following general formula [1] ##STR1## [wherein, R.sub.1 and R.sub.2 are each a hydrogen atom, a trialkylsilyl group, an acetyl group, a methoxymethyl group, or a tetrahydropyranyl group; R.sub.3 and R.sub.4 are each a hydrogen atom, a hydroxyl group, an acyloxy group, an alkyloxy group, an alkylthio group or an alkyl group which is optionally substituted; R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are each a hydrogen atom, a hydroxyl group, an alkyl group or an acyloxy group; R.sub.9 is a hydrogen atom, a hydroxyl group, an alkyl group or an alkylthio group; R.sub.10 is a hydrogen atom, an alkyl group or an alkyloxy group; A and B are each a hydrogen atom, a hydroxyl group, or together express a single bond; X and Y express a carbonyl oxygen, or one of them is a hydrogen atom and the other is a hydroxyl group or an acyloxy group; n is an integer of 0 to 2; m is an integer of 0 to 2], and a method for manufacturing the derivatives.The compounds can be sued as active ingredients of treating agents for inflammatory respiratory diseases, malignant tumors, rheumatoid arthritis, osteoporosis, diabetes mellitus, hypertension, alopecia, acne, psoriasis and dermatitis.
    • PCT No.PCT / JP98 / 02813 Sec。 一九九九年二月二十二日 102(e)1999年2月22日PCT提交1998年6月24日PCT公布。 公开号WO98 / 58909 日期:1998年12月30日提供由以下通式[1]表示的维生素D3衍生物[其中,R1和R2各自为氢原子,三烷基甲硅烷基,乙酰基,甲氧基甲基或四氢吡喃基; R3和R4各自为氢原子,羟基,酰氧基,烷氧基,烷硫基或任选取代的烷基; R5,R6,R7和R8分别是氢原子,羟基,烷基或酰氧基; R9为氢原子,羟基,烷基或烷硫基; R 10是氢原子,烷基或烷氧基; A和B各自为氢原子,羟基,或一起表示单键; X和Y表示羰基氧,或者其中一个是氢原子,另一个是羟基或酰氧基; n为0〜2的整数, m为0〜2的整数],以及该衍生物的制造方法。 这些化合物可以作为炎性呼吸系统疾病,恶性肿瘤,类风湿性关节炎,骨质疏松症,糖尿病,高血压,脱发,痤疮,牛皮癣和皮炎的治疗剂的活性成分。