The present invention relates generally to novel depsipeptides, to methods for the preparation of the novel depsipeptides, to pharmaceutical compositions comprising the novel depsipeptides; and to methods of using the novel depsipeptides to treat or inhibit various disorders.

The present invention relates generally to novel depsipeptides, to methods for the preparation of the novel depsipeptides, to pharmaceutical compositions comprising the novel depsipeptides; and to methods of using the novel depsipeptides to treat or inhibit various disorders.

The present invention relates generally to novel depsipeptides, to methods for the preparation of the novel depsipeptides, to pharmaceutical compositions comprising the novel depsipeptides; and to methods of using the novel depsipeptides to treat or inhibit various disorders.

Provided herein are compounds that inhibit protein secretion, e.g., via inhibition of Sec61. Also provided are compositions of the inhibitor compounds, and methods of using these inhibitors. The compounds disclosed herein can be used, e.g., for the treatment of cancer, arthritis, and/or inflammation.

Provided herein are compounds that inhibit protein secretion, e.g., via inhibition of Sec61. Also provided are compositions of the inhibitor compounds, and methods of using these inhibitors. The compounds disclosed herein can be used, e.g., for the treatment of cancer, arthritis, and/or inflammation.

Processes for preparing compounds of Formula (1) and Formula (2) are described, wherein X, Y, Z, R.sub.1-R.sub.7, L and n are defined herein. Intermediates useful in the preparation of the compounds of Formula (1) and Formula (2) are also described. ##STR00001##

Processes for preparing compounds of Formula (1) and Formula (2) are described, wherein X, Y, Z, R.sub.1-R.sub.7, L and n are defined herein. Intermediates useful in the preparation of the compounds of Formula (1) and Formula (2) are also described. ##STR00001##

The present invention provides cyclic depsipeptides of Formula (1), stereoisomers thereof, and veterinary acceptable salts thereof ##STR00001##
wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, L.sub.1, and L.sub.2, are as defined herein. The present invention also contemplates compositions and methods of treatment as an endoparasiticide with a Formula (1) compound.

The present invention provides cyclic depsipeptides of Formula (1), stereoisomers thereof, and veterinary acceptable salts thereof ##STR00001##
wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, L.sub.1, and L.sub.2, are as defined herein. The present invention also contemplates compositions and methods of treatment as an endoparasiticide with a Formula (1) compound.

The present invention relates to heterotandem bicyclic peptide complexes which comprise a first peptide ligand, which binds to a component present on a cancer cell, conjugated via a linker to a second peptide ligand, which binds to a component present on an immune cell. The invention also relates to the use of said heterotandem bicyclic peptide complexes in preventing, suppressing or treating cancer.