Condensates
    11.
    发明授权
    Condensates 失效
    冷凝水

    公开(公告)号:US06399549B1

    公开(公告)日:2002-06-04

    申请号:US09732880

    申请日:2000-12-11

    IPC分类号: C07C6994

    摘要: A cyclic compound comprising m units of the formula Ia. and n units of the formula (Ib) joined together to form a ring, wherein Y and y2 are divalent bridging groups which may be the same or different in each unit; Ro is H or (C1-C6) alkyl or is a metal or amnmonium cation; R5 is H or (C1-C60) alkyl or OH group; j is 1 or 2; R3 is hydrogen, a hydrocarbyl or a hetero-substituted hydrocarbyl group; each of R1, R2 and R4, which may be the same or different, is hydroxyl, hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, with the provisos that i) at least one of R1, R2, R4 is hydroxyl, and m +n is 4 to 20, m is 1-8 and n is at least 3, and ii) in formula Ia at least one OH group is in the meta or para position to the COORo group and/or at least one R5 group is OH.

    摘要翻译: 包含式Ia的m个单元和式(Ib)的n个单元连接在一起以形成环的环状化合物,其中Y和y2是每个单元可以相同或不同的二价桥连基团; Ro是H或(C 1 -C 6)烷基或是金属或铵阳离子; R5是H或(C1-C60)烷基或OH基; j为1或2; R3是氢,烃基或杂取代的烃基; R 1,R 2和R 4各自可以相同或不同,是羟基,氢,烃基或杂取代的烃基,条件是i)R 1,R 2,R 4中的至少一个是羟基,m + n 为4至20,m为1-8且n为至少3,和ii)在式Ia中,至少一个OH基位于COORO基团的间位或对位,和/或至少一个R 5基团为OH。

    Diaromatic compounds derived from a salicylic unit and their use in
human and veterinary medicine and in cosmetics
    13.
    发明授权
    Diaromatic compounds derived from a salicylic unit and their use in human and veterinary medicine and in cosmetics 失效
    衍生自水杨酸单元的二芳族化合物及其在人兽药和化妆品中的应用

    公开(公告)号:US5654331A

    公开(公告)日:1997-08-05

    申请号:US450078

    申请日:1995-05-25

    摘要: Diaromatic compounds, characterised in that they correspond to the following general formula: ##STR1## in which: R.sub.1 is --CH.sub.3, --CH.sub.2 OH, --COR.sub.8 or --CH.sub.2 OCOR.sub.9, R.sub.8 is H, OH, --OR.sub.10, --N(rr') or alkyl, R.sub.10 is alkyl, alkenyl, aryl or aralkyl, r and r' being H, alkyl, aryl, aralkyl, etc., r and r' together form a heterocycle, R.sub.9 is alkyl, alkenyl or a sugar residue, R.sub.2 and R.sub.3 are --OR.sub.11 or --OCOR.sub.11, R.sub.11 is H, alkyl, fluoroalkyl, aryl or aralkyl, R.sub.3 in addition being H, R.sub.4 is H, OH, alkyl, alkoxy, F, Cl or --CF.sub.3, R.sub.5 and R.sub.7 are H, OH, alkoxy, .alpha.-substituted alkyl or .alpha.,.alpha.'-disubstituted alkyl, etc., R.sub.6 is H, OH, alkyl, alkoxy, cycloalkyl, etc., R.sub.5 and R.sub.7 cannot simultaneously be OH or alkoxy and R.sub.4, R.sub.5, R.sub.6 and R.sub.7 cannot simultaneously be H, R.sub.5 and R.sub.6 or R.sub.6 and R.sub.7 can form, with the aromatic ring, a ring with 5 or 6 members, X is chosen from amongst:(i) --C(R.sub.13 R.sub.14)--C(R.sub.16 R.sub.18)--W--, (ii) --C(R.sub.14)--W--R.sub.16 C(R.sub.18 R.sub.19)--, (iii) --C(R.sub.13 R.sub.14)--C(R.sub.15 R.sub.16)--C(R.sub.18 R.sub.20)--, (iv) --CR.sub.17 .dbd.CR.sub.21 --C(R.sub.13 R.sub.14)--in which:W is O, --NR.sub.12 or S(O).sub.n, n=0, 1 or 2, R.sub.13, R.sub.15 and R.sub.20 are H, --OR.sub.11, --OCOR.sub.11 etc., R.sub.14, R.sub.16, R.sub.18 and R.sub.19 are H, aralkyl, alkyl, etc., when X is (i) R.sub.13 and R.sub.14 can form .dbd.N--OR.sub.11 or .dbd.N--OCOR.sub.11, when X is (iii) or (iv), R.sub.14, R.sub.16 and R.sub.18 are also --OR.sub.11 or --OCOR.sub.11, or R.sub.13, R.sub.14 or R.sub.15, R.sub.16 taken together can form .dbd.NOR.sub.11 or .dbd.N--OCOR.sub.11, R.sub.12 is H, alkyl, aralkyl, alkenyl, alkynyl or fluoroalkyl, R.sub.17 is H, hydroxyl, alkyl or alkoxy, R.sub.21 is H or alkyl, and the salts of the compounds of formula (I).

    摘要翻译: 其特征在于它们对应于以下通式:其中:R1是-CH3,-CH2OH,-COR8或-CH2OCOR9,R8是H,OH,-OR10,-N(rr ')或烷基,R 10是烷基,烯基,芳基或芳烷基,r和r'是H,烷基,芳基,芳烷基等,r和r'一起形成杂环,R 9是烷基,烯基或糖残基, R2和R3是-OR11或-OCOR11,R11是H,烷基,氟烷基,芳基或芳烷基,R3是H,R4是H,OH,烷基,烷氧基,F,Cl或-CF3,R5和R7是H ,OH,烷氧基,α-取代的烷基或α,α'-二取代的烷基等,R6是H,OH,烷基,烷氧基,环烷基等,R5和R7不能同时为OH或烷氧基,R4,R5, R6和R7不能同时为H,R5和R6或R6和R7可以与芳环形成具有5或6个成员的环,X选自:(i)-C(R 13 R 14)-C(R 16 R 18) -W-,(ii)-C(R14)-W-R16C(R18R19) - ,(iii)-C(R13R14)-C(R15R16)-C(R18R20) - ,(iv)-CR17 = CR21-C (R13R14) - 其中:W为O ,-NR 12或S(O)n,n = 0,1或2,R 13,R 15和R 20为H,-OR 11,-OCOR 11等,R 14,R 16,R 18和R 19为H,芳烷基,烷基等。 当X是(i)R 13和R 14可以形成= N-OR 11或= N-OCOR 11时,当X是(iii)或(iv)时,R 14,R 16和R 18也是-OR 11或-OCOR 11或R 13,R 14 或R 15,R 16一起形成= NOR11或= N-OCOR11,R12为H,烷基,芳烷基,烯基,炔基或氟代烷基,R17为H,羟基,烷基或烷氧基,R21为H或烷基, 式(I)的化合物。