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    • 4. 发明授权
    • Antifungal agents
    • 抗真菌剂
    • US4876281A
    • 1989-10-24
    • US93001
    • 1987-09-04
    • Susumu YoshidaShizutoshi NakagawaTsuyoshi UshiroguchiHiromichi MatsuuraAkira Yazaki
    • Susumu YoshidaShizutoshi NakagawaTsuyoshi UshiroguchiHiromichi MatsuuraAkira Yazaki
    • A61K31/10A61K31/22A61P17/00A61P31/04A61P31/10
    • A61K31/22A61K31/10
    • An antifungal agent comprising as an effective component a polysulfide compound represented by formulaR.sub.1 --S(O).sub.p --R.sub.2 (A)whereinR.sub.1 is CH.sub.3 --, CH.sub.2 .dbd.CHCH.sub.2 -- or C.sub.2 H.sub.5 OCO(CH.sub.2).sub.3 --,p is an integer 1 or 2, andR.sub.2 is --S--CH.sub.2 CH.dbd.CH.sub.2 or --CH.sub.2 CH(H) CH(H)--S.sub.q --S(O).sub.r --R.sub.3 in which--CH.sub.2 CH(H) CH(H)-- is --CH.sub.2 CH.sub.2 CH.sub.2 -- or--CH.sub.2 CH.dbd.CH--,q is an integer 0 or 1, r is integer from 0 to 2, and R.sub.3 is selected from the group consisting of alkyl having 1 to 6 carbon atoms, benzyl, --CH.sub.2 CH.dbd.CH.sub.2, --CH.sub.2 CH.dbd.CHCH.sub.3, --(CH.sub.2).sub.3 COOC.sub.2 H.sub.5, and --CH.dbd.CHCH.sub.2 --S--(CH.sub.2).sub.3 COOC.sub.2 H.sub.5,with the proviso that p is 2 when R.sub.1 is CH.sub.2 .dbd.CHCH.sub.2 --, R.sub.2 is --CH.sub.2 CH(H) CH(H)--S.sub.q --S(O).sub.r --R.sub.3, --CH.sub.2 CH(H) CH(H)-- is --CH.sub.2 CH.dbd.CH--, q is 1, r is 0 and R.sub.3 is --CH.sub.2 CH.dbd.CH.sub.2.
    • 包含作为有效成分的由式R 1 -S(O)p -R 2(A)表示的多硫化合物作为有效成分的抗真菌剂,其中R 1为CH 3 - ,CH 2 = CHCH 2 - 或C 2 H 5 OCO(CH 2)3 - ,p为整数1或 2,并且R 2是-S-CH 2 CH = CH 2或-CH 2 CH(H)CH(H)-Sq-S(O)r -R 3,其中-CH 2 CH(H)CH(H) - 是-CH 2 CH 2 CH 2 - 或-CH 2 CH = CH-,q为整数0或1,r为0至2的整数,并且R 3选自具有1至6个碳原子的烷基,苄基,-CH 2 CH = CH 2,-CH 2 CH = CHCH 3, - (CH 2)3 COOC 2 H 5和-CH = CHCH 2 -S-(CH 2)3 COOC 2 H 5,条件是当R 1为CH 2 = CHCH 2 - 时,p为2,R 2为-CH 2 CH(H)CH(H)-Sq-S )r-R3,-CH2CH(H)CH(H) - 为-CH2CH = CH-,q为1,r为0,R3为-CH2CH = CH2。
    • 7. 发明授权
    • In vivo method of improving survival rate of brain neurons
    • 体内提高脑神经元存活率的方法
    • US06239111B1
    • 2001-05-29
    • US08983322
    • 1998-01-26
    • Toru MoriguchiHiromichi MatsuuraHiroshi Saito
    • Toru MoriguchiHiromichi MatsuuraHiroshi Saito
    • C12P1700
    • A61K38/05A61K31/095A61K31/10A61K31/192A61K31/194A61K31/198A61K31/423A61K31/70
    • The present invention discloses the use, in the manufacture of a preventive and therapeutic drug of a brain disease, of a compound represented by formula (1): CH2═CH—CH2—S(O)n—R  (1) [wherein R represents a hydrogen atom, an alkyl group, an alkenyl group, a substituted alkyl group, a substituted alkenyl group, an alkylthio group, an alkenylthio group, a phenyl group, a substituted phenyl group, a heterocyclic group, or a group derived from an amino acid or an oligopeptide by deletion of one hydrogen atom, and which group may have a protective group; and n is 0, 1, or 2], a glycoside thereof, or a salt of the compound or the glycoside. The drug of the present invention for ameliorating brain diseases, inhibiting reduction of brain neurons and promoting branching of neurites, is useful for the prevention and treatment of brain diseases such as dementia in association with degeneration and sloughing of brain neurons.
    • 本发明公开了在制备脑疾病的预防和治疗药物中使用由式(1)表示的化合物:[其中R表示氢原子,烷基,烯基,取代的烷基 基团,取代的烯基,烷硫基,链烯硫基,苯基,取代的苯基,杂环基或衍生自氨基酸或寡肽的基团,通过缺失一个氢原子,并且哪个基团可以 有保护组; 和n为0,1或2],其糖苷或化合物或糖苷的盐。用于改善脑疾病,抑制脑神经元的还原和促进神经突的分支的本发明的药物可用于 预防和治疗脑疾病如痴呆与脑神经元的退化和脱落有关。