N-substituted-3,5-(trifluoromethyl or bromo)benzenesulfonamides
    98.
    发明授权
    N-substituted-3,5-(trifluoromethyl or bromo)benzenesulfonamides 失效
    N-取代-3,5-(三氟甲磺酸或BROMO)苯并呋喃

    公开(公告)号:US3829487A

    公开(公告)日:1974-08-13

    申请号:US33053373

    申请日:1973-02-08

    申请人: MERCK & CO INC

    发明人: MROZIK H

    摘要: NOVEL SUBSTITUTED BENZENESULFONAMIDES ARE USEFUL AS AGENTS FOR THE TREATMENT OF BOTH MATURE AND IMMATURE LIVER FLUKE INFECTIONS. THE BENZENESULFONAMIDE IS SUBSTITUTED ON THE SULFONAMIDE NITROGEN WITH LOWERALKOXY, SUBSTITUTED LOWERALKYL AND HETEROCYCLIC IN WHICH THE SULFONAMIDE NITROGEN IS INCLUDED IN THE HETEROCYCLIC RING. THE BENZENE RING IS VARIOUSLY SUBSTITUTED AT THE 3- AND 5-POSITIONS AND UNSUBSTITUTED OR SUBSTITUTED WITH AN AMINO GROUP AT THE 4-POSITION. CMPOSITIONS CONTAINING THESE COMPOUNDS FOR THE TREATMENT OF MATURE AND IMMATURE LIVER FLUKE INFESTATION ARE ALSO DISCLOSED.

    Nuclear sulfamoyl n-organosulfonyl benzamides
    99.
    发明授权
    Nuclear sulfamoyl n-organosulfonyl benzamides 失效
    核黄素N-有机骨架苯甲酸酯

    公开(公告)号:US3663615A

    公开(公告)日:1972-05-16

    申请号:US3663615D

    申请日:1970-03-02

    申请人: MERCK & CO INC

    摘要: NUCLEAR SULFAMOLY AND NUCLEAR SULFONYL SUBSTITUTED NORGANOSULFONYL BENZAMIDES AND SALTS THEEOF WHEREIN THE BENZENE RING MAY BE EITHER UNSUBSTITUTED OR SUBSTITUTED BY ONE OR MORE LOWER ALKYL, HALO, TRIHALOMETHYL, NITRO, CARBOXY, AMINO, HALOSULFONYL, ALKYLSULFONYL OR SULFAMOYL RADICALS. THE PRODUCTS ARE PREPARED BY TREATING A NUCLEAR SULFAMOYL- (OR SULFONYL)SUBSTITUTED BENZOYL HALIDE WITH AN ORGANOSULFONAMIDE OR SALT THEREOF. THE PRODUCTS ARE USEFUL AS URICOSURIC AGENTS IN THE TREATMENT OF GOUT AND GOUTY ARTHRITIS.