Folate Receptor Binding Conjugates of Antifolates

US2016263237A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016263237-A1
Application numberUS-201514919518-A
CountryUS
Kind codeA1
Filing dateOct 21, 2015
Priority dateSep 17, 2008
Publication dateSep 15, 2016
Grant date

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Abstract

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Conjugates of antifolates, releasable linkers, and drugs, and pharmaceutical compositions containing them are described. The conjugates are useful for treating diseases arising from pathogenic cell populations. Methods for treating such diseases are also described.

First claim

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1 - 23 . (canceled) 24 . A conjugate of formula ALD m , wherein A is an antifolate of the formula: wherein (1) X=OH, R=H, and Y=Glu; or (2) X=OCH 3 , R=H, and Y=Glu; or (3) X=OH, R=H, and Y=Valine; or (4) X=OH, R=H, and Y=Suberate; or (5) X=OH, R=CH 3 , and Y=Glu; m is 1 to 3; D is an independently…

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What does patent US2016263237A1 cover?
Conjugates of antifolates, releasable linkers, and drugs, and pharmaceutical compositions containing them are described. The conjugates are useful for treating diseases arising from pathogenic cell populations. Methods for treating such diseases are also described.
Who is the assignee on this patent?
Purdue Research Foundation, Endocyte Inc
What technology area does this patent fall under?
Primary CPC classification A61K31/475. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Thu Sep 15 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).