Intermediates in the synthesis of 5-alkylamino-7-phenyl or substituted phenyl-2,3-dihydro-1H-1,4-diazepines
    2.
    发明授权
    Intermediates in the synthesis of 5-alkylamino-7-phenyl or substituted phenyl-2,3-dihydro-1H-1,4-diazepines 失效
    5-烷基氨基-7-苯基或取代的苯基-2,3-二氢-1H-1,4-二氮杂的合成中的中间体

    公开(公告)号:US3929884A

    公开(公告)日:1975-12-30

    申请号:US45601774

    申请日:1974-03-29

    Applicant: SANDOZ AG

    CPC classification number: C07D401/04 C07D243/08 Y10S514/866 Y10S514/909

    Abstract: Compounds of the formula

    WHEREIN R is alkyl of 1 to 6 carbon atoms, EACH X is independently alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or halo, and M IS 0, 1 OR 2, AND PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF, ARE USEFUL AS ANTI-OBESITY AND ANTI-DIABETIC AGENTS. They are synthesized by reacting a 2-alkyl-5-arylisoxazolium salt with ethylene diamine to obtain a compound of the formula

    or a tautomer thereof, wherein R, X and m are as defined above, which is then cyclized with a strong acid.

    Abstract translation: 式WHEREIN R的化合物是具有1至6个碳原子的烷基,每个X独立地是1至4个碳原子的烷基,1至4个碳原子的烷氧基或卤素,M IS 0,1 OR 2和药物可接受的酸 其添加量为有用的抗生素和抗糖尿病药物。 它们通过2-烷基-5-芳基异恶唑鎓盐与乙二胺反应得到式OH化合物:H 2 N-CH 2 CH 2 -NH-C-CH = C PARALLEL N 2,R或其互变异构体,其中R, X和m如上所定义,然后用强酸环化。

    Certain nitrate derivatives of 4-aminoquinazolines
    3.
    发明授权
    Certain nitrate derivatives of 4-aminoquinazolines 失效
    4-氨基喹啉的某些硝酸衍生物

    公开(公告)号:US3637701A

    公开(公告)日:1972-01-25

    申请号:US3637701D

    申请日:1969-06-26

    Applicant: SANDOZ AG

    CPC classification number: C07D491/04 Y10S514/929

    Abstract: THE INVENTION DISCLOSED COMPOUNDS OF THE CLASS WHICH ARE NITRATES OF 4-SUBSTITUTED-AMINO-QUINAZOLINES, E.G., 4(2-HYDROXYETHYL)AMINO-6,7-DIMETHOXYQUINAZOLINE NITRATE, HAVING PHARMACOLOGICAL ACTIVITY IN ANIMALS AND USEFUL, FOR EXAMPLE, AS HYPOTENSIVE AND ANTI-ANGINAL AGENTS. ALSO DISCLOSED ARE THE HYDROXY INTERMEDIATES USEFUL IN PREPARATION OF SAID NITRATES.

    Certain trialkoxy-substituted 4-aminoquinazoline nitrates
    4.
    发明授权
    Certain trialkoxy-substituted 4-aminoquinazoline nitrates 失效
    某些替代羟基取代的4-氨基氮杂环丁烷硝酸酯

    公开(公告)号:US3637700A

    公开(公告)日:1972-01-25

    申请号:US3637700D

    申请日:1970-11-13

    Applicant: SANDOZ AG

    CPC classification number: C07D403/04 C07D239/94 Y10S514/929

    Abstract: DISCLOSED ARE COMPOUNDS OF THE CLASS OF QUINAZOLINES SUBSTITUTED IN THE BENZENE RING PORTION OF THE QUINAZOLINE BY TRIALKOXY AND FURTHER SUBSTITUTED AT THE 4-POSITION BY AN AMINO FUNCTION BEARING A HYDROXYALKYL NITRATE MOIETY, E.G., 4-(5-HYDROXYPENTYL) AMINO-6,7,8-TRIMETHOXYQUINAZOLINE NITRATE. THE COMPOUNDS HAVE PHARMACOLOGICAL ACTIVITY IN ANIMALS AND ARE USEFUL, FOR EXAMPLE, AS HYPOTENSIVE, CORONARY DILATORS AND ANTIANGINAL AGENTS. ALSO DISCLOSED ARE THE CORRESPONDING HYDROXY INTERMEDIATES USEFUL IN PREPARATION OF THE NITRATES.

    Dialkyl-substituted-4-(hydroxyalkyl-bearing)aminoquinazolines nitrates
    6.
    发明授权
    Dialkyl-substituted-4-(hydroxyalkyl-bearing)aminoquinazolines nitrates 失效
    二烷基取代的4-(羟基甲基 - 负载)氨基氮杂环丁烷

    公开(公告)号:US3637699A

    公开(公告)日:1972-01-25

    申请号:US3637699D

    申请日:1970-02-24

    Applicant: SANDOZ AG

    CPC classification number: C07D491/04 Y10S514/929

    Abstract: DISCLOSED ARE COMPOUNDS OF THE CLASS OF QUINAZOLINES SUBSTITUTED IN THE BENZENE RING PORTION OF THE QUINAZOLINE BY LOWER ALKYL AND FURTHER SUBSTITUTED AT THE 4-POSITION BY AN AMINO FUNCTION BEARING A HYDROXYALKYL NITRATE MOIETY, E.G., 4-(5-HYDROXYPENTYL)AMINO-7,8 - DIMETHYLQUINAZOLINE NITRATE. THE COMPOUDNS HAVE PHARMACOLOGICAL ACTIVITY IN ANIMALS AND ARE USEFUL, FOR EXAMPLE, AS HYPOTENSIVE AND CORONARY DILATING AGENTS. ALSO DISCLOSED ARE THE CORRESPONDING HYDROXY INTERMEDIATES USEFUL IN PREPARATION OF THE NIRATES.

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