Allenamide as an orthogonal handle for selective modification of cysteine in peptides and proteins

US10294205B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10294205-B2
Application numberUS-201515303670-A
CountryUS
Kind codeB2
Filing dateMar 27, 2015
Priority dateApr 16, 2014
Publication dateMay 21, 2019
Grant dateMay 21, 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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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

There is provided a compound of formula I, having the structure: wherein R 1 to R 5 have the meanings given in the description.

First claim

Opening claim text (preview).

The invention claimed is: 1. A compound selected from the group consisting of: or a pharmaceutically acceptable salt or solvate, or a pharmaceutically functional derivative thereof. 2. The compound according to claim 1 , wherein the compound is isotopically labelled. 3. A method of determining the presence or location of a free thiol group in a tissue sample, the method comprising contacting the tissue sample with a compound according to claim 1 , as an irreversible binder to the free thiol group. 4. The method of claim 3 , wherein the free thiol group is part of a peptide or a protein. 5. A compound according to claim 1 , for use in medicine. 6. The method of claim 3 , wherein the compound according to claim 1 performs as an imaging or diagnostic agent. 7. The method of claim 6 , wherein the compound is isotopically labelled.

Assignees

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Classifications

  • substituted in position 7 · CPC title

  • having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton · CPC title

  • with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton · CPC title

  • The ring being saturated · CPC title

  • C07D209/14Primary

    Radicals substituted by nitrogen atoms, not forming part of a nitro radical · CPC title

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Frequently asked questions

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What does patent US10294205B2 cover?
There is provided a compound of formula I, having the structure: wherein R 1 to R 5 have the meanings given in the description.
Who is the assignee on this patent?
Univ Nanyang Tech
What technology area does this patent fall under?
Primary CPC classification C07D209/14. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 21 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).