Pyrido(2,3-d)pyrimidin 2 ones
    13.
    发明授权
    Pyrido(2,3-d)pyrimidin 2 ones 失效
    吡啶(2,3-D)吡啶二酮2 ONES

    公开(公告)号:US3758475A

    公开(公告)日:1973-09-11

    申请号:US3758475D

    申请日:1971-07-20

    申请人: SANDOZ AG

    发明人: HARDTMANN G OTT H

    IPC分类号: C07D213/85 C07D57/20

    CPC分类号: C07D213/85

    摘要: COMPOUNDS ARE OF THE CLASS OF 1-SUBSTITUTED-4-ARYLPYRIDO(2,3-D) PYRIMIDIN-2-ONES, WHICH ARE USEFUL AS ANTIINFLAMMATORY AGENTS. INTERMEDIATES FOR PREPARATION INCLUDE 1- UNSUBSTITUTED-4-ARYL-PYRIDO(2,3-D)PYRIDIMIN-2ONES AND PYRIDYL-PHENYL KETONE IMINES.

    Certain 3-substituted-pyrido(3,2-d)pyrimidine 2,4-(1h,3h)-diones
    14.
    发明授权
    Certain 3-substituted-pyrido(3,2-d)pyrimidine 2,4-(1h,3h)-diones 失效
    某些3-取代的吡啶(3,2-D)嘧啶-2,4-(1H,3H) - 酮

    公开(公告)号:US3752816A

    公开(公告)日:1973-08-14

    申请号:US3752816D

    申请日:1969-06-10

    摘要: A METHOD FOR CONTROLLING PLANT GROWTH AND COMPOUNDS USED IN SUCH METHOD. THE METHOD INCLUDES THE STEP OF APPLYING A COMPOSITION COMPRISING SUBSTITUTED PYRIDO (3,2-D)PYRIMIDINE-2,4(1H;3H)-DIONES AS HEREIN DESCRIBED TO THE LOCUS TO BE PROTECTED. AS NEW COMPOSITIONS OF MATTER, 3-SUBSTITUTED-PYRIDO (3,2-D)PYRIMIDINE-2,4(1H,3H)-DIONES, WHERE THE 3-SUBSTITUENT IS A MEMBER OF THE GROUP CONSISTING OF ALKYL GROUPS HAVING FROM 2 TO 8 CARBON ATOMS, DIMTHOXYETHYL, ARALKYL GROUPS SUCH AS BENZYL, CHLOROSUBSTITUTED BENZYL, AND LOWER ALKYL AND METHOXY SUBSTITUTED BENZYL, CYCLOALKYL GROUPS HAVING FROM 3 TO 8 CARBON ATOMS, PYRIDYL SUBSTITUTED ALKYL GROUPS HAVING FROM 1 TO 2 CARBON ATOMS, ALKENYL GROUPS HAVING NOT MORE THAN 8 CARBON ATOMS, TETRAHYDROFURFURYL, ARYL, PYRROLIDINO, PIPERIDINO, HOMOPIPERIDINO, AND SEPTAMETHYLENEIMINO, AND 1,3-DISUBSTITUTED ANALOGUES.