Patent ID: 8137582
Filing Date: 2012-03-20
Classification: C09K

Abstract:
1. A compound as represented by the structure of the following formula (I): wherein D is a chiral moiety (D1) or (D2) derived, by formal removal of a hydroxyl group, from the alkaloids selected from the group consisting of (−) cinchonidine, CAS [485-71-2]; (+)-cinchonine, CAS [118-10-5]; quinine, CAS [130-95-0] and quinidine, CAS [56-54-2]; and their dihydro-derivatives: X is hydrogen or —OCH R is —CH═CH S S R1 is hydrogen or C each B is a divalent radical independently selected from the group consisting of aliphatic and aromatic carbocyclic and heterocyclic groups having 1 to 16 carbon atoms; optionally having one or more fused rings and optionally mono- or polysubstituted with L; L is selected from the group consisting of the substitutents F, Cl, —CN, and —NO2; and alkyl, alkoxy, alkylcarbonyl, and alkoxycarbonyl groups, having 1 to 8 carbon atoms, wherein one or more of the carbon atoms are optionally substituted with F or Cl; A R m is an integer of 1 or 2; and n is an integer of 0 or 1.