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    • 66. 发明公开
    • 2-Saccharinylmethyl aryl and aryloxy acetates useful as proteolytic enzyme inhibitors and pharmaceutical compositions contaning them
    • 2- Saccharinylmethyl芳基和Aryloxycarboxylate作为蛋白水解酶抑制剂,以及含有它们的药物组合物。
    • EP0550112A1
    • 1993-07-07
    • EP92204072.0
    • 1992-12-23
    • STERLING WINTHROP INC.
    • Latimer, Lee Hamilton, c/o Eastman Kodak CompanyDunlap, Richard Paul, c/o Eastman Kodak Company
    • C07D275/06A61K31/425C07D513/04
    • C07D275/06A61K31/425C07D513/04
    • 4-R⁴-R⁵-2-Saccharinylmethyl aryl and aryloxy acetates, having the formula:

      wherein:

      m is zero or one, n is zero or one, and the sum of m + n is zero or one;
      R 1 is hydrogen or lower-alkyl;
      R 2 is hydrogen or lower-alkyl;
      R 3 is phenyl or phenyl substituted by from one to three, the same or different, members of the group consisting of lower-alkyl perfluorolower-alkyl, lower-alkoxy and halogen;
      R 4 is hydrogen, halogen, lower-alkyl, perfluorolower-alkyl, perchlorolower-alkyl, lower-alkenyl, lower-alkynyl, cyano, carboxamido, amino, lower-alkylamino, dilower-alkylamino, lower-alkoxy, benzyloxy, lower-alkoxycarbonyl, hydroxy or phenyl; and
      R 5 is hydrogen or from one to two substituents in any of the 5-, 6- or 7-positions.

      The compounds of the present invention inhibit the activity of serine proteases, specifically human leukocyte elastase and the chymotrypsin-like enzymes, and are thus useful in the treatment of degenerative disease conditions such as emphysema, rheumatoid arthritis, pancreatitis, cysticfibrosis, chronic bronchitis, adult respiratory distress syndrome, inflammatory bowel disease, psoriasis, bullous pemphigoid and alpha-1-antitrypsin deficiency.
    • 4-R <4> -R <5> -2- Saccharinylmethyl芳基和芳氧基乙酸盐,具有下式: worin:m是0或1,n是0或1,并且m + n之和是零 或1; [R <1>是氢或低级烷基; [R <2>是氢或低级烷基; [R <3>是从一至三个苯基或苯基substituiertem,基团选自低级烷基的相同或不同的,成员perfluorolower - 烷基,低级 - 烷氧基和卤素; [R <4>是氢,卤素,低级烷基,perfluorolower烷基,perchlorolower - 烷基,低级 - 烯基,低级炔基,氰基,甲酰氨基,氨基,低级烷基氨基,二低级烷基氨基,低级烷氧基,苄氧基,低级 烷氧基羰基,羟基或苯基; 且R <5>是氢或1-2个取代基在任何5-,6-或7-位的。 本发明的化合物抑制丝氨酸蛋白酶,特别是人白细胞弹性蛋白酶和胰凝乳蛋白酶样酶的活性,并且在退化性疾病的病症的治疗因此可用于:如肺气肿,类风湿性关节炎,胰腺炎,囊肿性纤维化,慢性支气管炎,成人 呼吸窘迫综合征,炎性肠疾病,牛皮癣,大疱性类天疱疮和α-1-抗胰蛋白酶缺乏症。
    • 70. 发明公开
    • Thioxanthenone antitumor agents
    • Thioxanthenon-Antitumormittel。
    • EP0518414A1
    • 1992-12-16
    • EP92201587.0
    • 1992-06-03
    • STERLING WINTHROP INC.
    • Miller, Theodore CharlesCollins, Joseph CharlesWentland, Mark PhilipPerni, Robert BrunoCorbett, Thomas HughesMattes, Kenneth Charles, c/o Eastman Kodak Company
    • C07D335/16C07F9/24A61K31/38
    • C07F9/655372C07D335/16
    • 1-[[(Dialkylamino)alkyl]amino]-4-substituted-thioxanthen-9-ones having the formula

      wherein n is 2 or 3;
         R¹ and R² are independently lower-alkyl;
         Q is a residue chosen from the group consisting of CH₂NHR³, CH₂N(R⁴)SO₂R⁷, CH₂NHCHO, CH=N-Ar, C(O)NR⁵R⁶, CH₂N(R⁴)C(O)R⁷, CH₂N(C₂H₅)CHO, and CH₂N(R⁴)P(O)(O-lower-alkyl)₂;
         R³ is hydrogen or lower-alkyl;
         R⁴ is hydrogen or lower-alkyl;
         R⁵ is hydrogen, lower-alkyl or Ar;
         R⁶ is hydrogen or lower-alkyl;
         R⁷ is lower-alkyl, or Ar;
         R⁸ is hydrogen, lower-alkyl, lower-alkoxy, or halogen; and
         Ar is phenyl or phenyl substituted with methyl, methoxyl, halogen or nitro;
      or a pharmaceutically acceptable acid-addition salt or solvate thereof, are disclosed as antitumor agents. Compositions containing the thioxanthenones and the method of use of thioxanthenones for treating tumors and cancer in mammals are also disclosed.
    • 1 - [[(二烷基氨基)烷基]氨基] -4-取代的噻吨-9-酮,其具有式CHEM,其中n为2或3; R 1和R 2独立地为低级烷基; Q是选自由CH 2 NHR 3,CH 2 N(R 4)SO 2 R 7,CH 2 NHCHO,CH = N-Ar,C(O)NR 5 R 6,CH 2 N( R 4)C(O)R 7,CH 2 N(C 2 H 5)CHO和CH 2 N(R 4)P(O)(O-低级 - 烷基)2; R 3是氢或低级烷基; R 4是氢或低级烷基; R 5是氢,低级烷基或Ar; R 6是氢或低级烷基; R 7是低级烷基或Ar; R 8是氢,低级烷基,低级烷氧基或卤素; 并且Ar是苯基或被甲基,甲氧基,卤素或硝基取代的苯基; 或其药学上可接受的酸加成盐或其溶剂合物作为抗肿瘤剂公开。 还公开了含有噻吨酮的组合物和用于治疗哺乳动物肿瘤和癌症的噻吨酮的方法。