Aromatic heterocyclic derivatives and their therapeutic and cosmetic use
    7.
    发明授权
    Aromatic heterocyclic derivatives and their therapeutic and cosmetic use 失效
    芳香杂环衍生物及其治疗和美容用途

    公开(公告)号:US5428052A

    公开(公告)日:1995-06-27

    申请号:US160225

    申请日:1993-12-02

    摘要: Aromatic heterocyclic derivatives have the formula ##STR1## wherein R.sub.1 represents (i)--CH.sub.3, (ii)--CH.sub.2 OH or (iii) ##STR2## wherein R.sub.3 represents hydrogen, --OR.sub.4 wherein R.sub.4 represents hydrogen, alkyl having 1-20 carbon atoms or mono- or polyhydroxyalkyl or R.sub.3 represents ##STR3## wherein r' and r" represent hydrogen, lower alkyl or together form a heterocycle, R.sub.2 represents hydrogen or --CH.sub.3 and Ar represents ##STR4## wherein R.sub.6 is hydrogen or alkyl having 1-10 carbon atoms and R.sub.7 represents alkyl having 4-12 carbon atoms or cycoalkyl, Y is CH or a nitrogen atom and X represents oxygen, sulfur or --N--R.sub.8 when R.sub.8 represents hydrogen, lower alkyl or lower alkoxycarbonyl, with the proviso that (i) when Y is CH and X is oxygen or sulfur Ar is other than C and (ii) when Y is nitrogen and X is oxygen, Ar is other than (C) or (D) in which R.sub.6 is alkyl having 1-4 carbon atoms and R.sub.7 is branched alkyl having 4-12 atoms.

    摘要翻译: 芳族杂环衍生物具有下式(其中R 1表示(i)-CH 3,(ii)-CH 2 OH或(iii)其中R 3表示氢,-OR 4,其中R 4表示氢,具有1-20个碳原子的烷基或 单或多羟基烷基或R 3表示其中r'和r“表示氢,低级烷基或一起形成杂环,R 2表示氢或-CH 3,Ar表示(A) (C)(D)其中R6是氢或具有1-10个碳原子的烷基,R7代表具有4-12个碳原子的烷基或环烷基,Y是CH或氮原子,X代表氧,硫或 (ⅰ)当Y为CH且X为氧或硫时Ar为C以外,(ⅱ)当Y为氮且X为氧时,R为氢,低级烷基或低级烷氧基羰基, Ar不是(C)或(D),其中R6是具有1-4个碳原子的烷基,R7是具有4-12个原子的支链烷基。

    Aromatic benzamido compounds; their preparation and their use in human
or veterinary medicine or in cosmetic preparations
    9.
    发明授权
    Aromatic benzamido compounds; their preparation and their use in human or veterinary medicine or in cosmetic preparations 失效
    芳香族苯甲酰胺化合物; 它们的制备及其在人或兽医学或化妆品制剂中的应用

    公开(公告)号:US5212203A

    公开(公告)日:1993-05-18

    申请号:US483625

    申请日:1990-02-23

    IPC分类号: C07D295/192

    摘要: An aromatic benzamido compound having the formula ##STR1## wherein R.sub.1 represents --CH.sub.2 OH, --CHOHCH.sub.3 or --COR.sub.5,R.sub.5 represents hydrogen, lower alkyl, --OR.sub.6 or ##STR2## R.sub.6 represents hydrogen, lower alkyl or mono- or polyhydroxyalkyl, r' and r" represent hydrogen, lower alkyl, mono or polyhydroxyalkyl, aryl or benzyl optionally substituted, the residue of an amino acid or aminated sugar or taken together form a heterocycle,R.sub.2 represents an .alpha.,.alpha.'-disubstituted alkyl having 4-12 carbon atoms or mono or polycyclic cycloalkyl having 5-12 carbon atoms, the linking carbon of which is quaternary,R.sub.3 represents hydrogen or alkyl having 1-10 carbon atoms, andR.sub.4 represents hydrogen, lower alkyl or hydroxy, andthe salts of this aromatic benzamido compound when R.sub.6 represents hydrogen.

    摘要翻译: 具有式(I)的芳族苯甲酰氨基化合物,其中R 1表示-CH 2 OH,-CHOHCH 3或-COR 5,R 5表示氢,低级烷基,-OR 6或R 6表示氢,低级烷基或单 - 或多羟基烷基, r'和r“表示氢,低级烷基,单羟基烷基或多羟基烷基,芳基或任选取代的苄基,氨基酸或胺化糖的残基或一起形成杂环,R2表示具有4个的α,α'-二取代的烷基 -12个碳原子或具有5-12个碳原子的单环或多环环烷基,其连接碳为季,R 3表示氢或具有1-10个碳原子的烷基,R 4表示氢,低级烷基或羟基, 当R6表示氢时,该芳族苯甲酰氨基化合物。