The present disclosure provides, in part, compounds having allosteric effector properties against Hepatitis B virus Cp. Also provided herein are methods of treating viral infections, such as hepatitis B, comprising administering to a patient in need thereof a disclosed compound.

The present disclosure provides, in part, compounds having allosteric effector properties against Hepatitis B virus Cp. Also provided herein are methods of treating viral infections, such as hepatitis B, comprising administering to a patient in need thereof a disclosed compound.

A solidification or crystallization method is disclosed, which includes providing at least a first organic compound and at least one volatile co-former organic compound. A mixture of at least the first organic compound and the co-former organic compound is formed, wherein either the first organic compound or the volatile co-former organic compound includes a hydrogen acceptor moiety and the other includes a hydrogen donor moiety, thereby allowing the formation of hydrogen bonds between the first organic compound and the volatile co-former organic compound. The mixture is allowed to stand for sufficient time for the mixture to liquify at a temperature below that of the melting points of the components, thereby forming a liquid mixture. The volatile co-former organic compound is allowed to evaporate, thereby resulting in crystallization of at least the first organic compound. The method can be a co-crystallization method if there are two organic compounds.

The present disclosure relates to compounds of Formula (I) and (II):

##STR00001##

and to their prodrugs, pharmaceutically acceptable salts, pharmaceutical compositions, methods of use, and methods for their preparation. The compounds disclosed herein are useful for modulating H1 and 5-HT.sub.2A receptors and are to be used in the treatment of sleep disorders, such as sleep fragmentation, disturbed sleep/arousals, and arousal threshold.

The present disclosure relates to compounds of Formula (I) and (II):

##STR00001##

and to their prodrugs, pharmaceutically acceptable salts, pharmaceutical compositions, methods of use, and methods for their preparation. The compounds disclosed herein are useful for modulating H1 and 5-HT.sub.2A receptors and are to be used in the treatment of sleep disorders, such as sleep fragmentation, disturbed sleep/arousals, and arousal threshold.

The present disclosure provides, in part, compounds having allosteric effector properties against Hepatitis B virus Cp. Also provided herein are methods of treating viral infections, such as hepatitis B, comprising administering to a patient in need thereof a disclosed compound.

The present disclosure provides, in part, compounds having allosteric effector properties against Hepatitis B virus Cp. Also provided herein are methods of treating viral infections, such as hepatitis B, comprising administering to a patient in need thereof a disclosed compound.

The present disclosure provides crystalline Compound I and crystalline Compound II, pharmaceutical compositions comprising one of said crystalline compounds suitable for intratympanic administration, and methods for treating otic disorders using the crystalline compounds and the pharmaceutical compositions.

The present disclosure provides crystalline Compound I and crystalline Compound II, pharmaceutical compositions comprising one of said crystalline compounds suitable for intratympanic administration, and methods for treating otic disorders using the crystalline compounds and the pharmaceutical compositions.

This present disclosure generally relates to medicine, and in particular to pharmacology and psychiatry, and discloses active agents and related methods of treatment which can be used for the treatment of treatment-resistant forms of schizophrenia. In some exemplary aspects, such treatments allow for eliminating both the positive and negative symptoms of schizophrenia, and cognitive disorders, without causing severe side effects that limit their use, such as sedation, tachycardia, orthostatism, agranulocytosis and sialorrhea.