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    • 71. 发明授权
    • Glycoside-hydrolase enzyme inhibitors
    • 糖苷 - 水解酶抑制剂
    • US4013510A
    • 1977-03-22
    • US493463
    • 1974-07-31
    • Werner FrommerWalter PulsDietmar SchaferDelf Schmidt
    • Werner FrommerWalter PulsDietmar SchaferDelf Schmidt
    • C12P1/04C12P1/06C12D13/00
    • A61K31/70C12P1/04C12P1/06Y10S435/803Y10S435/822Y10S435/827Y10S435/886Y10S435/889Y10S435/896Y10S435/907Y10S435/911
    • This invention relates to inhibitors for glycosidehydrolases derived from bacteria of the order Actinomycetales, means for their production comprising cultivation of a microorganism of the order Actinomycetales in appropriate nutrient solutions under conditions most favorable to growth and production of the enzyme inhibitor and recovering, as a new product, glycoside-hydrolase enzyme inhibitors, from the culture as well as the use of said enzyme inhibitors in pharmaceutically acceptable therapeutic compositions in the treatment of conditions indicating obesity, diabetes, pre-diabetes, gastritis, gastric ulcer, hyperlipidemia (arteriosclerosis) and the like. The invention also contemplates the provision of methods of inhibiting the reaction of carbohydrates and glycoside-hydrolase enzymes and particularly carbohydrate-splitting glycoside-hydrolase enzymes of the digestive tract by means of conducting said reaction of said carbohydrates and glycoside-hydrolase enzymes in the presence of a glycoside-hydrolase enzyme inhibitor for said glycoside-hydrolase enzyme derived from a strain of microorganism of the order Actinomycetales. The invention further contemplates the provision of methods for the treatment of indications of the group consisting of obesity, adipose, hyperlipidemia (arteriosclerosis), diabetes, pre-diabetes, gastritis, gastric ulcer, duodenal ulcer, and caries induced by the action of glycoside-hydrolase enzymes and carbohydrates, the improvement which comprises employing an enzyme inhibitor for glycoside-hydrolase enzymes produced by a strain of microorganism of the order Actinomycetales.
    • 本发明涉及来自放线菌纲序列的细菌的糖苷水解酶的抑制剂,其生产方法包括在最有利于生长和产生酶抑制剂的条件下,在适当的营养液中培养放线菌纲的微生物,并作为新的 产品,糖苷 - 水解酶抑制剂,以及所述酶抑制剂在药学上可接受的治疗组合物中用于治疗指示肥胖,糖尿病,前期糖尿病,胃炎,胃溃疡,高脂血症(动脉硬化)和 喜欢。 本发明还考虑提供通过在所述碳水化合物和糖苷 - 水解酶的存在下进行所述碳水化合物和糖苷 - 水解酶的反应来抑制碳水化合物和糖苷 - 水解酶,特别是消化道的碳水化合物 - 裂解糖苷 - 水解酶的反应的方法 一种衍生自放线菌纲的微生物菌株的糖苷 - 水解酶的糖苷 - 水解酶抑制剂。 本发明进一步考虑了提供治疗由肥胖,脂肪,高脂血症(动脉硬化),糖尿病,前期糖尿病,胃炎,胃溃疡,十二指肠溃疡以及由糖苷 - 水解酶和碳水化合物,其改进包括使用由抑制放线菌的微生物菌株产生的糖苷 - 水解酶的酶抑制剂。
    • 72. 发明授权
    • Masking background flourescence and luminescence in optical analysis of biomedical assays
    • US07063952B2
    • 2006-06-20
    • US09966137
    • 2001-09-28
    • Thoams KrahnWolfgang PaffhausenAndreas SchadeMartin BechemDelf Schmidt
    • Thoams KrahnWolfgang PaffhausenAndreas SchadeMartin BechemDelf Schmidt
    • G01N33/567
    • G01N33/542G01N33/5005G01N33/5306G01N33/54393Y10S436/80Y10S436/805Y10S436/823Y10T436/13
    • In a process for the quantitative optical analysis of fluorescently labelled biological cells 5, a cell layer on a transparent support at the bottom 2 of a reaction vessel 1 is in contact with a solution 3 containing the fluorescent dye 4. The sensitivity of analytical detection can be considerably improved if to the fluorescent dye 4 already present in addition a masking dye 9, which absorbs the excitation light 6 for the fluorescent dye 4 and/or its emission light 7, is added to the solution 3 and/or if a separating layer 10 permeable to the solution and absorbing and/or reflecting the excitation light 6 or the emission light 7 is applied to the cell layer at the bottom 2. This process can also be used for improving the sensitivity in the quantitative optical analysis of a luminescent biological cell layer. The separating layer 10 must in this case be composed such that it has a high power of reflection for the luminescent light 11. Analogously, these process principles can also be used in receptor studies for the masking of the interfering background radiation in the quantitative optical analysis of fluorescently or luminescently labelled reaction components. In this case, a receptor layer 12 at the bottom 2 of a reaction vessel 1 is in contact with a solution (supernatant 3) in which a fluorescent or luminescent ligand 13 is dissolved. The sensitivity and accuracy of the analytical detection can be considerably improved here if a masking dye 9 which absorbs the excitation light 6 for the fluorescent dye and/or its emission light or (in the case of luminescent ligands) the luminescent light is added to the supernatant 3. Instead of the masking dye in the solution 3 or optionally as an additional measure, a separating layer 10 permeable to the solution 3 and absorbing and/or reflecting the excitation light 6 and/or the emission light or the luminescent light can be applied to the cell or receptor layer 12 at the bottom 2.
    • 74. 发明授权
    • &bgr;-phenylalanine derivatives as integrin antagonists
    • β-苯丙氨酸衍生物作为整联蛋白拮抗剂
    • US06589972B2
    • 2003-07-08
    • US09867835
    • 2001-05-30
    • Andreas SchoopGerhard MuellerUlf BrueggemeierDelf SchmidtBeatrix Stelte-LudwigJoerg Keldenich
    • Andreas SchoopGerhard MuellerUlf BrueggemeierDelf SchmidtBeatrix Stelte-LudwigJoerg Keldenich
    • A01N4350
    • C07C311/19C07C311/47
    • The present invention relates to compounds of the general formula (1) wherein R4 is —SO2R4′, —COOR4″, —COR4′, —CONR4′2 or —CSNR4′2; R4′ is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl residue, a substituted or unsubstituted aryl residue or a saturated or unsaturated, optionally substituted heterocyclic residue; R4″ is a substituted or unsubstituted alkyl or cycloalkyl residue, a substituted or unsubstituted aryl residue or a saturated or unsaturated, optionally substituted heterocyclic residue; L is a sulphonamide, amide, ether, ester, keto, urea, thioether, sulphoxide or sulphone unit optionally extended by one or two methylene groups; and X is N, O or S; and their physiologically acceptable salts and stereoisomers. The present invention furthermore relates to a process for the preparation of the compounds of the formula (1), a pharmaceutical composition containing at least one of these compounds, and the use of compounds of the formula (1) for the production of a pharmaceutical composition having integrin-antagonistic action and in particular for the therapy and prophylaxis of cancer, osteolytic diseases such as osteoporosis, arteriosclerosis, restenosis and ophthalmic disorders.
    • 本发明涉及通式(1)的化合物,其中R 4是-SO 2 R 4',-COOR 4“,-COR 4', - CONR 4'2或-CSNR 4'2; R 4'是氢,取代或未取代的烷基或环烷基残基,取代或未取代的芳基残基或饱和或不饱和的任选取代的杂环残基; R 4“是取代或未取代的烷基或环烷基残基,取代或未取代的芳基残基或饱和或不饱和的任选取代的杂环残基; L是任选被一个或两个亚甲基延伸的磺酰胺,酰胺,醚,酯,酮,脲,硫醚,亚砜或砜单元; X为N,O或S; 及其生理上可接受的盐和立体异构体。 本发明还涉及制备式(1)化合物的方法,含有这些化合物中的至少一种的药物组合物,以及式(1)化合物在制备药物组合物中的用途 具有整合素拮抗作用,特别是用于治疗和预防癌症,溶骨性疾病如骨质疏松症,动脉硬化,再狭窄和眼科疾病。
    • 76. 发明授权
    • &bgr;-phenylalanine derivatives as integrin antagonists
    • β-苯丙氨酸衍生物作为整联蛋白拮抗剂
    • US06291503B1
    • 2001-09-18
    • US09232738
    • 1999-01-15
    • Andreas SchoopGerhard MuellerUlf BrueggemeierDelf SchmidtBeatrix Stelte-LudwigJoerg Keldenich
    • Andreas SchoopGerhard MuellerUlf BrueggemeierDelf SchmidtBeatrix Stelte-LudwigJoerg Keldenich
    • A01N4356
    • C07C311/19C07C311/47
    • The present invention relates to compounds of the general formula (1) wherein R4 is —SO2R4, —COOR4′, —COR4′, —CONR4′2 or —CSNR4′2; R4′ is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl residue, a substituted or unsubstituted aryl residue or a saturated or unsaturated, optionally substituted heterocyclic residue; R4″ is a substituted or unsubstituted alkyl or cycloalkyl residue, a substituted or unsubstituted aryl residue or a saturated or unsaturated, optionally substituted heterocyclic residue; L is a sulphonamide, amide, ether, ester, keto, urea, thioether, sulphoxide or sulphone unit optionally extended by one or two methylene groups; and X is N, O or S; and their physiologically acceptable salts and stereoisomers. The present invention furthermore relates to a process for the preparation of the compounds of the formula (1), a pharmaceutical composition containing at least one of these compounds, and the use of compounds of the formula (1) for the production of a pharmaceutical composition having integrin-antagonistic action and in particular for the therapy and prophylaxis of cancer, osteolytic diseases such as osteoporosis, arteriosclerosis, restenosis and ophthalmic disorders.
    • 本发明涉及通式(1)的化合物,其中R4是-SO2R4,-COOR4',-COR4',-CONR4'2或-CSNR4'2; R 4'是氢,取代或未取代的烷基或环烷基残基,取代或未取代的芳基残基或饱和或不饱和的任选取代的杂环残基; R 4“是取代或未取代的烷基或环烷基残基,取代或未取代的芳基残基或饱和或不饱和的任选取代的杂环残基; L是任选被一个或两个亚甲基延伸的磺酰胺,酰胺,醚,酯,酮,脲,硫醚,亚砜或砜单元; X为N,O或S; 及其生理上可接受的盐和立体异构体。 本发明还涉及制备式(1)化合物的方法,含有这些化合物中的至少一种的药物组合物,以及式(1)化合物在制备药物组合物中的用途 具有整合素拮抗作用,特别是用于治疗和预防癌症,溶骨性疾病如骨质疏松症,动脉硬化,再狭窄和眼科疾病。