摘要:
The invention relates to the use of compounds of formula (I), wherein the substituents are described in the description and claims, for the preparation of medicaments for the treatment of psychoses, dysfunction in memory and learning, schizophrenia, dementia, attention deficit disorders or Alzheimer's disease.
摘要:
The present invention provides a method for producing chiral amines, comprising asymmetric transfer hydrogenation of imine compounds in the presence of a hydrogen donor compound and an iridium(III) complex having a chiral prolinamide compound as a ligand. The present invention is useful for production of chiral amines in an efficient manner in terms of their optical and chemical yields.
摘要:
A compound of the formula (I) wherein X1 is bond or -O(CH2)m- (in which m is an integral number of 1, 2 or 3); X2 is bond, -(CH2)n-, etc. (in which n is an integral number of 1, 2 or 3); R1 is hydrogen or amino protective group; R2 is hydroxy(lower)alkyl or (lower)alkoxy(lower)alkyl; A is phenyl, pyridyl, indolyl or carbazolyl, each of which may be substituted with one or two substituent(s) selected from the group consisting of halogen, hydroxy, lower alkyl, etc.; and B is phenyl or pyridyl, each of which may be substituted with one or two substituent(s) selected from the group consisting of halogen, hydroxy, nitro, etc.; and a pharmaceutically acceptable salt thereof which is useful as a medicament.
摘要:
Triphenylamine derivatives represented by general formula (1), wherein R , R , R , R , R and R represent each hydrogen, lower alkyl, alkoxy, halogeno or optionally substituted aryl; and m and n represent each 0 or 1.
摘要:
The invention relates to new spermine derivatives of Formula I , wherein the meaning of the groups R 1 , R 2 , n and m is defined in the description, to a pharmaceutical composition thereof and to their use as heparin antidotes in the control of blood coagulation.