申请人:Centre International de Recherches Dermatologiques (CIRD Galderma)
公开号:US05476860A1
公开(公告)日:1995-12-19
Diaromatic compounds, characterized 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 R.sub.16)--W--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)--, 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).
二芳基化合物,其特征在于它们对应以下一般公式:##STR1## 其中:R.sub.1为--CH.sub.3,--CH.sub.2 OH,--COR.sub.8或--CH.sub.2 OCOR.sub.9,R.sub.8为H,OH,--OR.sub.10,--N(rr')或烷基,R.sub.10为烷基,烯烃基,芳基或芳基烷基,r和r'为H,烷基,芳基,芳基烷基等,r和r'一起形成杂环,R.sub.9为烷基,烯烃基或糖残基,R.sub.2和R.sub.3为--OR.sub.11或--OCOR.sub.11,R.sub.11为H,烷基,氟烷基,芳基或芳基烷基,此外R.sub.3为H,R.sub.4为H,OH,烷基,烷氧基,F,Cl或--CF.sub.3,R.sub.5和R.sub.7为H,OH,烷氧基,α-取代烷基或α,α'-二取代烷基等,R.sub.6为H,OH,烷基,烷氧基,环烷基等,R.sub.5和R.sub.7不能同时为OH或烷氧基,且R.sub.4,R.sub.5,R.sub.6和R.sub.7不能同时为H,R.sub.5和R.sub.6或R.sub.6和R.sub.7可以与芳香环形成含有5或6个成员的环,X从以下中选择:(i)--C(R.sub.13 R.sub.14)--C(R.sub.16 R.sub.18)--W--,(ii)--C(R.sub.14 R.sub.16)--W--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)--,W为O,--NR.sub.12或S(O).sub.n,n=0,1或2,R.sub.13,R.sub.15和R.sub.20为H,--OR.sub.11,--OCOR.sub.11等,R.sub.14,R.sub.16,R.sub.18和R.sub.19为H,芳基烷基,烷基等,当X为(i)时,R.sub.13和R.sub.14可以形成.dbd.N--OR.sub.11或.dbd.N--OCOR.sub.11,当X为(iii)或(iv)时,R.sub.14,R.sub.16和R.sub.18也为--OR.sub.11或--OCOR.sub.11,或者R.sub.13,R.sub.14或R.sub.15,R.sub.16一起可以形成.dbd.NOR.sub.11或.dbd.N--OCOR.sub.11,R.sub.12为H,烷基,芳基烷基,烯烃基,炔烃基或氟烷基,R.sub.17为H,羟基,烷基或烷氧基,R.sub.21为H或烷基,以及公式(I)化合物的盐。