Phenyldithiocarbamic acid benzimidazolyl-(2)-methyl esters
    1.
    发明授权
    Phenyldithiocarbamic acid benzimidazolyl-(2)-methyl esters 失效
    (2)-METHYL ESTERS(苯甲酰胺)

    公开(公告)号:US3658834A

    公开(公告)日:1972-04-25

    申请号:US3658834D

    申请日:1969-11-21

    Applicant: HOECHST AG

    CPC classification number: C07D235/06

    Abstract: DITHIOCARBAMIC ACID ESTERS OF THE FORMULA

    1-R3,2-((R4,R5-PHENYL)-NH-C(=S)-S-CH2-),R1,R2-

    BENZIMIDAZOLE

    IN WHICH R1 IS HYDROGEN, CHLORINE, BROMINE, TRIFLUOROMETHYL, NITRO OR CYANO, R2 IS HYDROGEN, CHLORINE, BROMINE, TRIFLUOROMETHYL OR NITRO, R3 IS HYRDROGEN OR ALKYL HAVING 1 TO 6 CARBON ATOMS, AND R4 AND R5 EACH IS HYDROGEN, CHLORINE, BROMINE, IODINE, TRIFLUOROMETHYL OR ALKYL HAVING 1 TO 6 CARBON ATOMS, WHICH COMPOUNDS ARE ACTIVE AGAINST HELMINTHIC DISEASES, AND A PROCESS FOR PREPARING THEM.

    1 4-phenylene-bis-dithiocarbamic acid esters
    2.
    发明授权
    1 4-phenylene-bis-dithiocarbamic acid esters 失效
    1 4-苯基双 - 二硫代酸酯

    公开(公告)号:US3660422A

    公开(公告)日:1972-05-02

    申请号:US3660422D

    申请日:1969-07-11

    Applicant: HOECHST AG

    CPC classification number: C07D235/06 Y10S514/893

    Abstract: WHEREIN X IS CHLORINE, BROMINE, OR IODINE.

    R3-CH(-X)-R4

    WHEREIN R1 AND R2 ARE HYDROGEN, HALOGEN, ALKYL HAVING 1-6 CARBON ATOMS, OR ALKOXY HAVING 1-6 CARBON ATOMS, R3 IS HYDROGEN OR ALKYL HAVING 1-6 CARBON ATOMS, AND R4 IS 2-BENZIMIDAZOLE OR 2-BENZAMIDAZOLE SUBSTITUTED WITH ONE OR MORE HALOGEN, LOWER ALKYL, TRIFLUOROMETHYL, LOWER ALKOXY, NITRO, SULFAMIDO, OR NITRILO GROUPS. THE ESTERS, WHICH ARE ACTIVE AGAINST LIVER FLUKES FOR EXAMPLE, ARE PREPARED BY REACTING A SALT OF A CORRESPONDING BIS-DITHIOCARBAMIC ACID WITH A COMPOUND OF THE FORMULA
    ANTHELMINTICALLY-ACTIVE BIS-DITHIOCARBAMIC ESTERS OF THE FORMULA

    1-R1,2,5-BIS(R3-CH(-R4)-S-C(=S)-NH-),4-R2-BENZENE

    Quinoxaline-1,4-dioxides
    4.
    发明授权
    Quinoxaline-1,4-dioxides 失效
    喹喔啉-1,4-二氧化物

    公开(公告)号:US3600388A

    公开(公告)日:1971-08-17

    申请号:US3600388D

    申请日:1969-07-07

    Applicant: HOECHST AG

    CPC classification number: C07D241/52

    Abstract: NEW CARBOXYLIC ACID HYDRAZIDES OF THE GENERAL FOMULA

    1,4-DI-O
    IN WHICH R1 IS LOWER ALKYL, PREFERABLY METHYL, AND R2 AND R3 REPRESENT HYDROGEN, LOWER ALKYL OR ALKOXY, ARE PREPARED BY REACTING A COMPOUND OF THE FORMULA

    1,4-DI-O
    IN WHICH R IS ALKYL, WITH HYDRAZINE HYDRATE UNDER MILD REACTION CONDITIONS. THE PRODUCTS OF THE INVENTION HAVE AN ANTIBACTERIAL ACTIVITY.

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