US 12,612,429 B2Granted

Derivatives of dolaproine-dolaisoleuine peptides

AssigneeAgensys, Inc.

InventorsBrian Alan Mendelsohn, Julien Dugal-Tessier, Stuart Daniel Barnscher

Life of this patent

Estimating the term…

Abstract

Provided are peptide analogs, pharmaceutical compositions comprising such compounds, and methods of treating cancer with such compounds.

Claims16

Dependent claims

A method of treating cancer in a subject in need thereof, comprising administering to the subject a composition comprising an effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof:

wherein:
R1 and R2 are each independently —H or —C1-6 alkyl;
X is absent;
R3 is
wherein R15 and R16 are each independently —H, —OH, or —C1-6 alkyl;
R4 is
wherein:
R17 is —H, —OH, —NH2, —SH, —N3, —CO2H, —C1-6 alkenyl, —C1-6 alkynyl, —C1-6 alkyl-OH, —C1-6 alkyl-NH2, —C1-6 alkyl-SH, —C1-6 alkyl-N3 or —C1-6 alkyl-CO2H;
and
R18 is —H, —OH, —NH2, —SH, —N3, —CO2H, —C1-6 alkyl, —C1-6 alkenyl, —C1-6 alkynyl, —C1-6 alkyl-OH, —C1-6 alkyl-NH2, —C1-6 alkyl-SH, —C1-6 alkyl-N3 or —C1-6 alkyl-CO2H;
R5 is sec-butyl or isobutyl;
R6 is —H or alkyl;
R7 is —H, alkyl, —CO2Ra, —CONRbRc, or substituted or unsubstituted heterocyclic ring, wherein Ra is —H or —C1-6 alkyl;
and Rb and Rc are each independently —H or —C1-6 alkyl;
R8 is —H, —C1-6 alkyl, substituted or unsubstituted phenyl, or substituted or unsubstituted heterocyclic ring;
R9 is —H or —C1-6 alkyl or R9 is taken together with R4 and the atoms to which they are attached to form a substituted or unsubstituted heterocycloalkyl ring;
R10 is —H or —C1-6 alkyl;
R11 is —H or —C1-6 alkyl;
R12 is —H or —C1-6 alkyl;
R13 is —H or —C1-6 alkyl;
and
R14 is —H, —OH, or —C1-6 alkyl.

19 more elements

A method of treating cancer in a subject in need thereof, comprising administering to the subject a composition comprising an effective amount of a compound that is selected from the group consisting of:

(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-hydroxy-N-methylpropanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3R)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-hydroxy-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-2-(dimethylamino)-N—((S)-3-hydroxy-1-(((3R,4S,5i)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(pyridin-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-1-oxopropan-2-yl)-3-methylbutanamide;
(2S,3R)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-hydroxy-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(pyridin-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(2S)-2-(dimethylamino)-N-((2S)-3-hydroxy-1-(((3R,4S,5S)-3-methoxy-1-((2S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(piperidin-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-1-oxopropan-2-yl)-3-methylbutanamide;
(2S,3R)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-hydroxy-N-((3R,4S,5S)-3-methoxy-1-((2S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(piperidin-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylpropanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)—N—((S)-3-amino-1-(((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(pyridin-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-1-oxopropan-2-yl)-2-(dimethylamino)-3-methylbutanamide;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylpropanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-4-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-4-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((R)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-mercapto-N-methylpropanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((R)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-mercapto-N-methylpropanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid;
(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-hydroxy-N-methylpropanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid;
(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3R)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-hydroxy-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid;
(S)-methyl 2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoate;
(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid;
(2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(phenethylamino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(2S,3S)-3-azido-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-((4-chlorophenethyl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
(2S,3S)-3-azido-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-((2-chlorophenethyl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
(2S,3S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(phenethylamino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(2S,3S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(2S,3S)-3-amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-((4-chlorophenethyl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
(2S,3S)-3-amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-((2-chlorophenethyl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
(S)-4-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(phenethylamino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(S)-4-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(S)-4-amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-((4-chlorophenethyl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
(S)-4-amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-((2-chlorophenethyl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
methyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylpent-4-ynamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalaninate;
(2S,3S)—N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-1-amino-1-oxo-3-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
(2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(pyridin-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(2S,3S)-3-azido-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-1-(tert-butylamino)-1-oxo-3-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
methyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-valinate;
methyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-6-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylhexanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalaninate;
(S)-3-((S)-2-(dimethylamino)-3-methylbutanamido)-4-(((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-3-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-4-oxobutanoic acid;
(2S,3R)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-3-hydroxy-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
methyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-isoleucinate;
(2S,3S)-3-amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-1-amino-1-oxo-3-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
(2S,3S)-3-amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-1-(tert-butylamino)-1-oxo-3-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamide;
methyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-3-azido-N-methyl-2-((S)-3-methyl-2-(methylamino)butanamido)propanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalaninate;
methyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-N-methyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalaninate;
(2S,3S)—N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-1-amino-1-oxo-3-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-3-azido-N-methyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamide;
(2S,3S)—N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-1-amino-1-oxo-3-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-3-azido-2-((S)-2-dimethylamino)-3-methylbutanamido-N-methylbutanamide;
((2S,3S)-3-azido-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-1-(tert-butylamino)-1-oxo-3-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N-methyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamide;
tert-butyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-N-methyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalaninate;
((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-N-methyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalanine;
tert-butyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalaninate;
(2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(((S)-2-phenyl-1-(1H-tetrazol-5-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
(2S,3S)-3-azido-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(((S)-2-phenyl-1-(1H-tetrazol-5-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamide;
(2S,3S)-3-azido-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(((S)-2-phenyl-1-(thiazol-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
tert-butyl ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((2S,3S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-methylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalaninate;
(2S,3S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(((S)-2-phenyl-1-(1H-tetrazol-5-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
and
(2S,3S)-3-amino-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N-((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(((S)-2-phenyl-1-(thiazol-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N-methylbutanamide;
or a pharmaceutically acceptable salt thereof.

55 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/698,353Filed 18 Mar 2022 · continuation
Priority: 28 May 2014
Published: US 2022/0204557 A130 Jun 2022
Granted: 28 Apr 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

C07K 5/0205
Containing at least one abnormal peptide link: containing the structure -NH-3-C-, e.g. statine or derivatives thereof
A61K 38/07
Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof: tetrapeptides
A61P 35/00
Antineoplastic agents
A61K 38/00
Medicinal preparations containing peptides

Family

Application62/004,084Us provisional application · filed 28 May 2014
PCT/US2015/032704Parent of this continuation · filed 27 May 2015
Application16/684,208Parent of this continuation · filed 14 Nov 2019
US 2022/0204557 A1Pre-grant publication · published 30 Jun 2022
US 11,312,748 B2Parent of this continuation
Application15/313,906Parent of this continuation
US 2017/0190735 A1Published application
US 2020/0325170 A1Published application
US 12,612,429 B2This patent

From the US filing history. Foreign family members aren’t listed.

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Facts

Application

17/698,353Filed 18 Mar 2022 · continuation

Priority

28 May 2014

Published

US 2022/0204557 A130 Jun 2022

Granted

28 Apr 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

C07K 5/0205
Containing at least one abnormal peptide link: containing the structure -NH-3-C-, e.g. statine or derivatives thereof
A61K 38/07
Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof: tetrapeptides
A61P 35/00
Antineoplastic agents
A61K 38/00
Medicinal preparations containing peptides

Family

Application62/004,084Us provisional application · filed 28 May 2014

PCT/US2015/032704Parent of this continuation · filed 27 May 2015

Application16/684,208Parent of this continuation · filed 14 Nov 2019

US 2022/0204557 A1Pre-grant publication · published 30 Jun 2022

US 11,312,748 B2Parent of this continuation

Application15/313,906Parent of this continuation

US 2017/0190735 A1Published application

US 2020/0325170 A1Published application

US 12,612,429 B2This patent

From the US filing history. Foreign family members aren’t listed.