1-[(Aminooxy)-methyl]-6-substituted-4H-s-triazolo[4,3-a][1,4]
benzodiazepines
    112.
    发明授权
    1-[(Aminooxy)-methyl]-6-substituted-4H-s-triazolo[4,3-a][1,4] benzodiazepines 失效
    1- {8(氨氧基) - 甲基{9,6-取代-4H-哒嗪-3-酮{8,43-a {9 {8 1,4 {9

    公开(公告)号:US4009175A

    公开(公告)日:1977-02-22

    申请号:US666902

    申请日:1976-03-15

    摘要: Compounds of the formula: ##STR1## wherein R'o and R"o are hydrogen or alkyl of 1 to 3 carbon atoms, inclusive; R.sub.1 is hydrogen, fluoro, chloro, bromo, nitro, trifluoromethyl, or alkylthio in which the alkyl moiety is of 1 to 3 carbon atoms, inclusive; R.sub.2 is phenyl, o-chlorophenyl, 0-fluorophenyl, 2,6-difluorophenyl and 2-pyridyl are prepared by multistep reactions from compounds of formula I: ##STR2## wherein R.sub.1 and R.sub.2 are defined as above and X is chlorine or bromine.Compounds of formula III, intermediates in the preparation thereof, Schiff's bases of compounds IIIA (III in which R'o and R"o are hydrogen), and the pharmacologically acceptable acid addition salts are useful in birds and mammals, including man, as sedatives, antianxiety, antidepressant, anticonvulsive, and muscular relaxing agents.

    摘要翻译: 下式的化合物:其中R'o和R'o是氢或1至3个碳原子的烷基(包括端值); R1是烷基部分为1-3个碳原子的氢,氟,氯,溴,硝基,三氟甲基或烷硫基; R2是苯基,邻氯苯基,O-氟苯基,2,6-二氟苯基和2-吡啶基,其通过式I化合物的多步反应制备:其中R 1和R 2如上定义,X​​是氯或溴 。

    Derivatives of 1-phenoxy-3-amino-propan-2-ol and process for their
production
    115.
    发明授权
    Derivatives of 1-phenoxy-3-amino-propan-2-ol and process for their production 失效
    1-苯氧基-3-氨基 - 丙-2-醇的衍生物及其制备方法

    公开(公告)号:US3969363A

    公开(公告)日:1976-07-13

    申请号:US531325

    申请日:1974-12-10

    摘要: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU1## and the aldehyde condensation products and acid addition salts thereof wherein X is selected from the group consisting of ##EQU2## wherein the phenyl ring I may have attached to it up to three similar or different substituents selected from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, alkinyloxy, benzyloxy, phenyl, halogen and --NR.sub.1 R.sub.2, wherein R.sub.1 is selected from alkyl and acyl, and R.sub.2 is selected from hydrogen and alkyl and n is 1, 2 or 3; and to the production thereof by a method selected from (A) reacting 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU3## with a compound having the formula Y-X, wherein X has the above defined meaning and Y is selected from halogen, --OH, --OK or --ONa; (B) reacting a compound of the formula ##EQU4## with a compound of the formula H.sub.2 N--X, wherein X has the above-defined meaning and Z is selected from ##EQU5## and ##EQU6## (C) reacting a phenol ##EQU7## with Z--CH.sub.2 --NH--X, wherein X and Z have the meaning defined above.

    摘要翻译: 本发明涉及具有式-O-CH2-CH-CH2-NH-X | OH的1-苯氧基-3-氨基 - 丙-2-醇的新药理学上有价值的衍生物及其醛缩合产物及其酸加成盐 其中X选自-C = CH-C和| PARALLEL CH3O -CH-CH2-CH || CH3OH,其中苯环I可以连接至最多三个相似或不同的取代基,所述取代基选自 烷基,烯基,炔基,环烷基,环烯基,烷氧基,烯氧基,链烯氧基,苄氧基,苯基,卤素和-NR1R2,其中R1选自烷基和酰基,R2选自氢和烷基,n为1,2或 3; 并通过选自(A)使具有式-O-CH 2 -CH-CH 2 -NH 2 | OH的1-苯氧基-3-氨基 - 丙-2-醇与具有式YX的化合物反应的方法制备, 其中X具有上述含义,Y选自卤素,-OH,-OK或-ONa; (B)使式-O-CH2-Z的化合物与式H2N-X的化合物反应,其中X具有上述定义,Z选自-CH-CH 2 ANGLE O和-CH 2 -CH 2 - 卤素; | OH(C)使苯酚-OH与Z-CH2-NH-X反应,其中X和Z具有上述定义。

    2-Amino-1,4-dihydropyridine derivatives

    公开(公告)号:US3917622A

    公开(公告)日:1975-11-04

    申请号:US45530674

    申请日:1974-03-27

    申请人: BAYER AG

    摘要: 2-Amino-1,4-dihydropyridines bearing a carbonyl function in the 5-position and being optionally substituted by lower alkyl or phenyl in the 6-position, and the corresponding 2-amino1,4,5,6,7,8-hexahydro-5-oxoquinolines, which derivatives are further substituted by a carbonyl group in the 3-position and optionally substituted in the 4-position by lower alkyl, phenyl, substituted phenyl or a heterocyclic group are antihypertensive agents and coronary vessel dilators. The compounds, of which 2amino-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5dicarboxylic acid 3,5-diethyl ester is a representative embodiment, are prepared through condensation of an ylideneacetoacetic acid ester and an amidine.