摘要:
Compounds of formula I: I are disclosed, as are pharmaceutical compositions containing such compounds. Methods of treating neurological or psychiatric disorders in a patient in need are also disclosed. Such disorders include depression, bipolar disorder, pain, schizophrenia, obsessive compulsive disorder, addiction, social disorder, attention deficit hyperactivity disorder, an anxiety disorder, autism, a cognitive impairment, or a neuropsychiatric symptom such as apathy, depression, anxiety, psychosis, aggression, agitation, impulse control disorders, and sleep disorders in neurological disorders such as Alzheimer's and Parkinson's diseases.
摘要:
The invention relates to an improved process for the preparation of pharmaceutical active ingredients and also to high purity salts and pharmaceutical compositions prepared by said process. More particularly the invention relates to an economical process for the preparation of the compound having the international non-proprietary name (INN) vortioxetine and the chemical nomenclature l-[2-(2,4-dimethyl-phenylsulfanyl)-phenyl]-piperazine. Vortioxetine corresponds to the following Formula Still more particularly the invention relates to the preparation of high purity vortioxetine L- (+)-mandelate salt of the Formula IX, the conversion of this salt into other highly pure salts and also to the formulation of said salts.
摘要:
A GIGYF2 modulator including, as an active ingredient, a compound represented by the following Formula (I): wherein, in Formula (I), R 1 and R 2 each independently represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms, or R 1 and R 2 may bind together to form a cyclic group with a nitrogen atom attached thereto; and n represents an integer from 2 to 6.
摘要:
Antibacterial compounds of formula (I) are provided, as well as stereoisomers, pharmaceutically acceptable salts, esters, and prodrugs thereof; pharmaceutical compositions comprising such compounds; methods of treating bacterial infections by the administration of such compounds; and processes for the preparation of such compounds.
摘要:
A process for the enantio selective synthesis of an (S)- or (R)- l-[2- dimethylamino)-l-(methoxyphenyl)ethyl]cyclohexanol and analogues or salt thereof are described. The method involves the steps of (a) reacting an (S) or (R) 4- benzyloxazolidinone with a mixed anhydride of a methyoxyphenylacetic acid under conditions which form a oxazolidinone, (4S)- or (4R) -4-benzyl-3- [methyoxyphenyl] acetyl] -oxazolidin-2-one, (b) treating the (4S)- or (4R)- 4-benzyl- 3-[(methoxyphenyl)acetyl]-l,3-oxazolidin-2-one with an aprotic amine base and titanium chloride in a chlorinated solvent under conditions which permit formation of the corresponding anion, (c) mixing the corresponding anion with titanium chloride and cylcohexanone under conditions which permit an aldol reaction to form the corresponding (4S)- or (4R)-4-benzyl-3-[(2R)-2-(l -hydroxycyclohexyl)-2- (methoxyphenyl)acety I]- 1,3 -oxazolidin-2-one, (d) hydrolyzing the (4S)- or (4R)-4- benzyl-3-[(2R)-2-(l -hydroxycyclohexyl)-2-(methoxyphenyl)acetyl]- 1 ,3-oxazolidin-2- one to form a chiral acid (2S or 2R)-(I -hydroxycyclohexyl)-methoxyphenyl)acetic acid, (e) coupling the chiral phenylacid to a secondary amine to form an amide, and (f) reducing the amide to form an (S) or (R) 1 [2-dimethylamino)-l- (methoxyphenyl)ethyl]cyclohexanol or a salt thereof.