SPIROCYCLIC CYCLOHEXANE DERIVATIVES WITH ANALGESIC PROPERTIES

摘要

Spirocyclic cyclohexane derivatives (I) are new. Spirocyclic cyclohexane derivatives of formula (I) and their isomers and salts are new. R 1>, R 2>H or (un)saturated 1-5C alkyl, but not both H, or R 1>+R 2> is CH 2CH 2OCH 2CH 2, CH 2CH 2NR 11>CH 2CH 2 or (CH 2) 3-6; R 11>H or (un)saturated 1-5C alkyl or 3-8C cycloalkyl or aryl, heteroaryl, aryl(1-3C)alkyl, (3-8C)cycloalkyl(1-3C)alkyl or heteroaryl(1-3C)alkyl, all optionally substituted; R 3>optionally substituted aryl, heteroaryl, aryl(1-3C)alkyl or heteroaryl(1-3C)alkyl; W' : NR 4>, O or S; R 4>H; (un)saturated 1-5C alkyl or aryl, heteroaryl, aryl(1-3C)alkyl, cycloalkyl(1-3C)alkyl or heteroaryl(1-3C)alkyl, all optionally substituted; or COR 12>, CSR 12> or SO 2R 12>; R 12>H; (un)saturated 1-5C alkyl or 3-8C cycloalkyl or aryl, heteroaryl, aryl(1-3C)alkyl, (3-8C)cycloalkyl(1-3C)alkyl or heteroaryl(1-3C)alkyl, all optionally substituted; OR 13> or NR 14>R 15>; R 5>H; (un)saturated 1-5C alkyl or 3-8C cycloalkyl or aryl, heteroaryl, aryl(1-3C)alkyl, (3-8C)cycloalkyl(1-3C)alkyl or heteroaryl(1-3C)alkyl, all optionally substituted; COOR 13>, CONHR 13> or OR 13>; R 6>H, OR 13>, COOR 13>, COOR 13> or NR 14>R 15>; or (un)saturated 1-5C alkyl or 3-8C cycloalkyl or phenyl, aryl(1-3C)alkyl or heteroaryl(1-3C)alkyl, all optionally substituted; R 7>-R 10>H, F, Cl, Br, NO 2m CF 3, OR 13>, CN, COOR 13>, NR 14>R 15>, 1-5C alkyl, phenyl or benzyl; R 13>H or (un)saturated 1-5C alkyl or 3-8C cycloalkyl or aryl, heteroaryl, aryl(1-3C)alkyl, (3-8C)cycloalkyl(1-3C)alkyl or heteroaryl(1-3C)alkyl, all optionally substituted; R 14>, R 15> H or 1-5C alkyl or R 14>+R 15>is CH 2CH 2OCH 2CH 2, CH 2CH 2NR 16>CH 2CH 2 or (CH 2) 3-6; R 16>H or (un)saturated 1-5C alkyl; X : O, S, SO, SO 2 or NR 17>; R 17>H, optionally substituted (un)saturated 1-5C alkyl, COR 12> or SO 2R 12>. Independent claims are also included for two processes for preparing (I). [Image] ACTIVITY : Analgesic; Antidepressant; Uropathic; Antidiarrheic; Antipruritic; Antialcoholic; Antiaddictive; Tranquilizer. MECHANISM OF ACTION : Noradrenaline reuptake inhibitor; Serotonin reuptake inhibitor. At a concentration of 10 mu M, 1,1-(3-(alpha -dimethylamino-3-fluorobenzyl)pentamethylene)-3,4-dihydro-1H-2,9-diazafluorene gave 58% inhibition of noradrenaline reuptake and 64% inhibition of serotonin reuptake.