The present disclosure is directed to methods for treating diseases for which cysteamine is indicated and compounds useful in such methods.

The present disclosure is directed to methods for treating diseases for which cysteamine is indicated and compounds useful in such methods.

Provide herein are compounds and pharmaceutical compositions suitable as modulators of hemoglobin, methods and intermediates for their preparation, and methods for their use in treating disorders mediated by hemoglobin and disorders that would benefit from tissue and/or cellular oxygenation.

The present invention relates to novel linkers containing a 2,3-disubstituted succinic group, or 2-monosubstituted, or 2,3-disubstituted fumaric or maleic (trans (E)- or cis (Z)-butenedioic), or acetylenedicarboxyl group for conjugation of a cytotoxic agent, and/or one or more different functional molecules per linker to a cell-binding molecule, through bridge linking pairs of thiols on the cell-binding molecule specifically. The invention also relates to methods of making such linkers, and of using such linkers in making homogeneous conjugates, as well as of application of the conjugates in treatment of cancers, infections and autoimmune disorders.

Compounds represented by formulae I, II, III, and IV including pro-drugs for treprostinil and prostacyclin analogs. Uses include treatment of pulmonary hypertension (PH) or pulmonary arterial hypertension (PAH). The structures of the compounds can be adapted to the particular application for a suitable treatment dosage. Transdermal applications can be used.

Compounds represented by formulae I, II, III, and IV including pro-drugs for treprostinil and prostacyclin analogs. Uses include treatment of pulmonary hypertension (PH) or pulmonary arterial hypertension (PAH). The structures of the compounds can be adapted to the particular application for a suitable treatment dosage. Transdermal applications can be used.

The present invention relates to novel herbicidally active compounds, agrochemical composition thereof, methods of preparation thereof, and uses thereof for controlling the growth of undesirable plants (e.g., weeds), for example in crop fields.

The present invention relates to novel herbicidally active compounds, agrochemical composition thereof, methods of preparation thereof, and uses thereof for controlling the growth of undesirable plants (e.g., weeds), for example in crop fields.

Compounds having cytotoxic and/or anti-mitotic activity are disclosed. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed. Also disclosed are compositions having the structure: (T)-(L)-(D), wherein (T) is a targeting moiety, (L) is an optional linker, and (D) is a compound having cytotoxic and/or anti-mitotic activity.

Processes for preparing biheteroaryl compounds are provided, including the biheteroaryl compound 3-(difluoromethoxy)-5-[2-(3,3-difluoropyrrolidin-1-yl)-6-[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]pyrimidin-4-yl]pyridin-2-amine. Among other advantages, the processes provide for: the use of solvents that are relatively non-toxic and inexpensive; reduced usage of expensive precious metal catalysts; reaction temperature reduction in certain steps; the use of relatively non-toxic oxidation agents; the use of inexpensive transition metal catalysts; a reduction of molar ratios of certain reactants thereby improving process efficiency while reducing cost and waste; significantly higher reactant concentrations in certain steps; elimination of the need for multiple chromatographic purification steps; elimination of the need for certain extraction steps using organic solvent; and provide for higher yield and improved purity.