PET probes of radiofluorinated carboximidamides for IDO-targeted imaging

US10183082B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10183082-B2
Application numberUS-201515505214-A
CountryUS
Kind codeB2
Filing dateSep 9, 2015
Priority dateSep 9, 2014
Publication dateJan 22, 2019
Grant dateJan 22, 2019

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

18 F labeled IDO1 imaging constructs are constructed for positron emission tomography (PET). Synthetic methodology involves the coupling of a 1-fluoro-2-halo-4-aminobenzene and a 4-mino-N-hydroxy-1,2,5-oxadiazole-3-carboximidoyl chloride wherein at least one of the coupled compounds comprises an 18 F. The 18 F labeled IDO1 imaging constructs are useful for imaging cancer cells in a patient.

First claim

Opening claim text (preview).

We claim: 1. An 18 F labeled IDO1 imaging construct, comprising a molecule having the following structure: 2. A method of performing positron emission tomography (PET), comprising injecting a solution comprising an 18 F labeled IDO1 imaging construct into a patient suspected of having cancer; and imaging the patient with PET, wherein the 18 F labeled IDO1 imaging construct comprises a molecule having the following structure: 3. The method according to claim 2 , wherein the cancer is breast cancer. 4. The method according to claim 2 , further comprising administering a treatment for the cancer to the patient before, during, or after injecting the solution. 5. The method according to claim 4 , wherein the treatment comprises administration of surgery, radiation, chemotherapy, immunotherapy, or a combination of two or more of the foregoing. 6. The method according to claim 4 , wherein the treatment comprises administering an inhibitor of indoleamine 2,3-dioxygenase-1 (IDO1) to the patient. 7. The method according to claim 4 , wherein the treatment comprises administering a combination of an inhibitor of indoleamine 2,3-dioxygenase-1 (IDO1) and a different cancer treatment simultaneously or consecutively. 8. The method according to claim 4 , wherein the patient is human. 9. A method for treating cancer in a patient, comprising administering a treatment for the cancer to the patient; and injecting a solution comprising an 18 F labeled IDO1 imaging construct into the patient, wherein the 18 F labeled IDO1 imaging construct comprises a molecule having the following structure:

Assignees

Inventors

Classifications

  • having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole · CPC title

  • 1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles · CPC title

  • having two nitrogen atoms and only one oxygen atom · CPC title

  • Preparations for testing in vivo · CPC title

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What does patent US10183082B2 cover?
18 F labeled IDO1 imaging constructs are constructed for positron emission tomography (PET). Synthetic methodology involves the coupling of a 1-fluoro-2-halo-4-aminobenzene and a 4-mino-N-hydroxy-1,2,5-oxadiazole-3-carboximidoyl chloride wherein at least one of the coupled compounds comprises an 18 F. The 18 F labeled IDO1 imaging constructs are useful for imaging cancer cells in a patient.
Who is the assignee on this patent?
H Lee Moffitt Cancer Ct & Res
What technology area does this patent fall under?
Primary CPC classification A61K51/0453. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Jan 22 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).