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    • 7. 发明授权
    • 1-carbolower alkoxy - 6 - phenyl-4h-s-triazolo(1,4)benzodiazepine compounds
    • 1-CARBOLOWER ALKOXY-6-PHENYL-4H-S-TRIAZOLO(1,4)BENZODIAZEPINE COMPOUNDS
    • US3701782A
    • 1972-10-31
    • US3701782D
    • 1972-02-10
    • UPJOHN CO
    • HESTER JACKSON B JR
    • C07D243/20C07D57/02
    • C07D243/20
    • 6-PHENYL-4H-S-TRIAZOLO(4,3-A)(1,4)BENZODIAZEPINES OF THE FORMULA IV:

      1-R,4-R1,6-(R2,R3-PHENYL),R4,R5-4H-1,2,4-TRIAZOLO(4,3-A)

      (1,4)BENZODIAZEPINE

      WHEREIN R IS~COOR'' IN WHICH R'' IS ALKYL OF 1 TO 4 CARBON ATOMS, INCLUSIVE; WHEREIN R1 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL OF 1 TO 3 CARBON ATOMS, INCLUSIVE; AND WHEREIN R2, R3, R4, AND R5 ARE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL OF 1 TO 3 CARBON ATOMS, INCLUSIVE, HALOGEN, NITRO, CYANO, TRIFLUOROMETHYL, AND ALKOXY, ALKYLTHIO, ALKYLSULFINYL, ALKYLSULFONYL, ALKANOYLAMINO AND DIALKYLAMINO IN WHICH THE CARBON CHAIN MOIETIES ARE OF 1 TO 3 CARBON ATOMS, INCLUSIVE, ARE PRODUCED BY CONDENSING A 1,3-DIHYDRO-5PHENYL-2H-1,4-BENZODIAZEPINE-2-THIONE OF THE FORMULA I:

      2-(S=),3-R1,6-(R2,R3-PHENYL),R4,R5-3H-1,2-DIHYDRO-3H-

      (1,4)BENZODIAZEPINE

      WHEREIN R1, R2, R3, R4, AND R5 ARE DEFINED AS ABOVE WITH AN ORGANIC ACID HYDRAZIDE OF THE FORMULA:

      H2N-NH-CO-R

      WHEREIN R IS DEFINED AS ABOVE. THE NEW PRODUCTS OF FORMULA IV INCLUDING THEIR PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS ARE USEFUL AS SEDATIVES, TRANQUILIZERS AND MUSCLE RELAXANTS IN MAMMALS AND BIRDS.
    • 8. 发明授权
    • 2 4-dihydro-6-phenyl-ih-s-triazolo(4 3-a)(1 4) benzodiazepin-1-ones
    • 2 4-二氢-6-苯基-1H-吡唑并(4,3-A)(14)苯并咪唑-1-酮
    • US3646055A
    • 1972-02-29
    • US3646055D
    • 1969-08-21
    • UPJOHN CO
    • HESTER JACKSON B JR
    • A23K1/16C07D243/20C07D487/04C07D53/06C07D57/02
    • C07D487/04C07D243/20
    • 2,4-DIHYDRO-6-PHENYL - 1H - S - TRIAZOLO(4,3-A)BENZODIAZEPIN-1-ONES OF THE FORMULA:

      1-(O=),2-R5,4-R4,6-(R3-PHENYL),R1,R2-1,4-DIHYDRO-1H-1,2,4-

      TRIAZOLO(4,3-A)(1,4)BENZODIAZEPINE

      WHEREIN R1, R2, AND R3 ARE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL OF 1 TO 3 CARBON ATOMS, INCLUSIVE, HALOGEN, NITRO, CYANO, TRIFLUOROMETHYL, AND ALKOXY, ALKYLTHIO, ALKYSULFINYL, ALKYLSULFONYL, ALKANOYLAMINO AND DIALKYLAMINO, IN WHICH THE CARBON CHAIN MOIETIES ARE OF 1 TO 3 CARBON ATOMS, INCLUSIVE, AND WHEREIN R5 AND R6 ARE SELECTED FROM GROUP CONSISTING OF HYDROGEN AND ALKYL, DEFINED AS ABOVE, ARE PRODUCED FROM SELECTED 1,3DIHYLDRO-5-PHENYL-2H-1,4-BENZOLDIAZEPINE-2-THIONES (I) BY CONDENSATION WITH ALKYL CARBAZATE, YIELDING THE CORRESPONDING 3-(5-PHENYL-3H-1,4-BENZODIAZEPIN-2-YL)CARBAZIC ACID ALKYL ESTER (II), AND THEN HEATING II TO AN ELEVATED TEMPERATURE TO OBTAIN COMPOUND III (IN WHICH R5 IS HYDROGEN). ALKYLATION OF THE LATTER YIELDS THE PRODUCTS OF FORMULA III IN WHICH R5 IS LOWER ALKYL. THE COMPOUNDS OF FORMULA III AS WELL AS THE INTERMEDIATES II AND THE PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF ARE USEFUL TO SEDATE AND TRANQUILIZE DOMESTIC AND ZOO ANIMALS, PARTICULARLY MAMMALS AND BIRDS.
    • 10. 发明授权
    • 6-phenyl-s-triazolo{8 4,3-a{9 {8 1,4{9 {0 benzodiazepines
    • 6-PHENYL-S-TRIAZOLO {8 4,3-A {9 {8 1,4 {9 {0 BENZODIAZEPINES
    • US3681343A
    • 1972-08-01
    • US3681343D
    • 1971-05-11
    • UPJOHN CO
    • HESTER JACKSON B JR
    • C07D249/08C07D471/04C07D487/04C07D498/14C07D521/00C07D53/06
    • C07D249/08C07D231/12C07D233/56C07D471/04C07D487/04
    • This invention relates to novel 6-phenyl-s-triazolo (4,3-a) (1,4)benzodiazepines embraced by the formulas

      WHEREIN R is selected from the group consisting of hydrogen, lower alkyl of one through three carbon atoms, phenyl, benzyl, nitromethyl, cyanomethyl, lower alkoxymethyl having an alkoxy moiety of one through three carbon atoms IN WHICH N IS AN INTEGER OF 1 THROUGH 2, R'' and R'''' are each selected from the group consisting of hydrogen and alkyl of one through three carbon atoms and when combined is an alkylidene bridge of four through five carbon atoms; R1 is selected from the group consisting of hydroxy and lower acyloxy; R2, R3, R4 and R5 are selected from the group consisting of hydrogen, lower alkyl of one through three carbon atoms, halogen, nitro, cyano, trifluoromethyl, lower alkoxy, lower alkylthio, lower alkylsulfinyl, lower alkylsulfonyl, amino, lower alkanoylamino and lower dialkylamino; and a pharmacologically acceptable acid addition sat thereof. It also relates to novel processes for the preparation of the aforesaid compounds. The new products of Formulas I, II, III and IV are useful as sedatives, hypnotics, tranquilizers, muscle relaxants and anticonvulsants. Also, as feed additives for increasing growth rate and feed efficiency of livestock.
    • 本发明涉及由式WHEREIN R选自氢,一至三个碳原子的低级烷基,苯基或苯基的苯基二苯并噻吩并[4,3-a] ,苄基,硝基甲基,氰基甲基,具有1至3个碳原子的烷氧基部分的低级烷氧基甲基,其中N是1的整数2,R'和R“各自选自氢和一个至少一个的烷基 三个碳原子合并时是四至五个碳原子的亚烷基桥; R1选自羟基和低级酰氧基; R2,R3,R4和R5选自氢,一至三个碳原子的低级烷基,卤素,硝基,氰基,三氟甲基,低级烷氧基,低级烷硫基,低级烷基亚磺酰基,低级烷基磺酰基,氨基,低级烷酰基氨基和 低级二烷基氨基; 和其药理学上可接受的酸加成。 它还涉及制备上述化合物的新方法。 式I,II,III和IV的新产品可用作镇静剂,催眠药,镇定剂,肌肉松弛剂和抗惊厥药。 另外,作为用于增加牲畜生长速度和饲料效率的饲料添加剂。