The present invention relates to an improved process for the preparation of 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl) aniline of Formula (I).

The invention relates to the compounds or its pharmaceutical acceptable polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, formula II, formula III, formula IV, formula V, formula VI, formula VII, formula VIII, formula IX, formula X, formula XI and formula XII and, the methods for the treatment of oral infectious diseases may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, lozenge, spray, intravenous, oral solution, buccal mucosal layer tablet, parenteral administration, syrup, or injection. Such compositions may be used to treatment of oral infectious diseases.

The invention relates to the compounds or its pharmaceutical acceptable polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, formula II, formula III, formula IV, formula V, formula VI, formula VII, formula VIII, formula IX, formula X, formula XI and formula XII and, the methods for the treatment of oral infectious diseases may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, lozenge, spray, intravenous, oral solution, buccal mucosal layer tablet, parenteral administration, syrup, or injection. Such compositions may be used to treatment of oral infectious diseases.

The invention concerns lipid assemblies, liposomes having an outer surface comprising a mixture of anionic and cationic moieties; wherein at least a portion of the cationic moieties are imino moieties that are essentially charged under physiological conditions, and their use for serum resistant transfection of cells.

The invention concerns lipid assemblies, liposomes having an outer surface comprising a mixture of anionic and cationic moieties; wherein at least a portion of the cationic moieties are imino moieties that are essentially charged under physiological conditions, and their use for serum resistant transfection of cells.

A compound having a general structural formula as shown in Formula I: X-AB-Y (Formula I); in the above Formula I, X is selected from any one of CO2H, CONHZ, CHCHCO2H, CHCHCONHZ, wherein Z is selected from any one of substituted or unsubstituted C1-C12 alkyl, substituted or unsubstituted aryl, and hydroxyl; Y=NR1R2, wherein NR1R2 is a substituted or unsubstituted 3- to 9-membered nitrogen-containing heterocycloalkyl; A and B are each independently selected from substituted or unsubstituted phenylene, substituted or unsubstituted azaphenylene. The compound or corresponding pharmaceutical salt thereof can inhibit LSD1 and HDAC target proteins at the same time, thus inhibit the proliferation of many kinds of tumor cells and have good antitumor effect.

A compound having a general structural formula as shown in Formula I: X-AB-Y (Formula I); in the above Formula I, X is selected from any one of CO2H, CONHZ, CHCHCO2H, CHCHCONHZ, wherein Z is selected from any one of substituted or unsubstituted C1-C12 alkyl, substituted or unsubstituted aryl, and hydroxyl; Y=NR1R2, wherein NR1R2 is a substituted or unsubstituted 3- to 9-membered nitrogen-containing heterocycloalkyl; A and B are each independently selected from substituted or unsubstituted phenylene, substituted or unsubstituted azaphenylene. The compound or corresponding pharmaceutical salt thereof can inhibit LSD1 and HDAC target proteins at the same time, thus inhibit the proliferation of many kinds of tumor cells and have good antitumor effect.

The present disclosure relates to novel, safe and efficient processes for the synthesis of Pimavanserin and salts thereof, as well as novel intermediates that can be used in these processes.

The present disclosure relates to novel, safe and efficient processes for the synthesis of Pimavanserin and salts thereof, as well as novel intermediates that can be used in these processes.

Described herein are molecules for use in organic light emitting diodes comprising at least one moiety A, at least one moiety D, and at least one moiety B.