Polyene macrolide derivative

US10246478B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10246478-B2
Application numberUS-201515315646-A
CountryUS
Kind codeB2
Filing dateJun 12, 2015
Priority dateJun 12, 2014
Publication dateApr 2, 2019
Grant dateApr 2, 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.

The present invention is the following Amphotericin B derivative: wherein each symbol is defined in description. The compound of the present invention has 16th position (X) is urea structure, cyclic structure, hydroxyalkyl or substituted monoalkylcarbamoyl. The compound of the present invention has antifungal activity.

First claim

Opening claim text (preview).

The invention claimed is: 1. A compound represented by formula (I): wherein X is a group of formula (II): or —N(R F )—CO—X 1 , wherein in formula (II) Ring C is substituted or unsubstituted aromatic carbocycle, substituted or unsubstituted non-aromatic carbocycle, substituted or unsubstituted aromatic heterocycle or substituted or unsubstituted non-aromatic heterocycle; wherein R F is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or substituted or unsubstituted alkynyl; and X 1 is any one of following groups (III)-(VI): wherein in formula (I) L, J 1 and V 1 are each independently hydrogen, halogen, hydroxy, substituted or unsubstituted amino or substituted or unsubstituted alkyloxy; J 2 and V 2 are each independently hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or substituted or unsubstituted alkynyl; or J 1 and J 2 and/or V 1 and V 2 may be taken together to form oxo; wherein in formula (III) or (IV) R a1 and R b1 are each independently, hydrogen, halogen, hydroxy, carboxy, substituted or unsubstituted amino, formyl, substituted or unsubstituted carbamoyl, substituted or unsubstituted sulfamoyl, sulfo, cyano, substituted or unsubstituted ureido, guanidino, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted alkyloxy, substituted or unsubstituted alkenyloxy, substituted or unsubstituted alkynyloxy, substituted or unsubstituted alkylcarbonyl, substituted or unsubstituted alkenylcarbonyl, substituted or unsubstituted alkynylcarbonyl, substituted or unsubstituted alkyl ammonium, substituted or unsubstituted alkylsulfonyl, substituted or unsubstituted alkenylsulfonyl, substituted or unsubstituted alkynylsulfonyl, substituted or unsubstituted alkylphosphonyl, substituted or unsubstituted dialkynylphosphonyl, substituted or unsubstituted alkylcarbonyloxy, substituted or unsubstituted alkenylcarbonyloxy, substituted or unsubstituted alkynylcarbonyloxy, substituted or unsubstituted alkyloxycarbonyl, substituted or unsubstituted alkenyloxycarbonyl, substituted or unsubstituted alkynyloxycarbonyl, substituted or unsubstituted aromatic carbocyclyl, substituted or unsubstituted non-aromatic carbocyclyl, substituted or unsubstituted aromatic heterocyclyl, substituted or unsubstituted non-aromatic heterocyclyl, substituted or unsubstituted aromatic carbocyclyloxy, substituted or unsubstituted non-aromatic carbocyclyloxy, substituted or unsubstituted aromatic heterocyclyloxy, substituted or unsubstituted non-aromatic heterocyclyloxy, substituted or unsubstituted aromatic carbocyclylcarbonyl, substituted or unsubstituted non-aromatic carbocyclylcarbonyl, substituted or unsubstituted aromatic heterocyclylcarbonyl, substituted or unsubstituted non-aromatic heterocyclylcarbonyl, substituted or unsubstituted aromatic carbocyclylamino, substituted or unsubstituted non-aromatic carbocyclylamino, substituted or unsubstituted aromatic heterocyclylamino, substituted or unsubstituted non-aromatic heterocyclylamino, substituted or unsubstituted aromatic carbocyclylsulfonyl, substituted or unsubstituted non-aromatic carbocyclylsulfonyl, substituted or unsubstituted aromatic heterocyclylsulfonyl or substituted or unsubstituted non-aromatic heterocyclylsulfonyl; R a2 and R b2 are each independently hydrogen, halogen, hydroxy, carboxy, substituted or unsubstituted amino, substituted or unsubstituted carbamoyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted alkyloxy, substituted or unsubstituted alkenyloxy, substituted or unsubstituted alkynyloxy, substituted or unsubstituted alkylcarbonyl, substituted or unsubstituted alkenylcarbonyl, substituted or unsubstituted alkynylcarbonyl, substituted or unsubstituted alkylcarbonyloxy, substituted or unsubstituted alkenylcarbonyloxy, substituted or unsubstituted alkynylcarbonyloxy, substituted or unsubstituted alkyloxycarbonyl, substituted or unsubstituted alkenyloxycarbonyl, substituted or unsubstituted alkynyloxycarbonyl, substituted or unsubstituted non-aromatic heterocyclyloxyalkyl, substituted or unsubstituted non-aromatic heterocyclyloxyalkenyl or substituted or unsubstituted non-aromatic heterocyclyloxyalkynyl; R a3 and R b3 are each independently, hydrogen, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted alkylcarbonyl, substituted or unsubstituted alkenylcarbonyl, substituted or unsubstituted alkynylcarbonyl, substituted or unsubstituted non-aromatic heterocyclyloxyalkyl, substituted or unsubstituted non-aromatic heterocyclyloxyalkenyl or substituted or unsubstituted non-aromatic heterocyclyloxyalkynyl; or R a2 and R a3 and/or R b2 and R b3 are each independently may be taken together to form oxo, substituted or unsubstituted imino or thioxo, or may be taken together with neighboring atoms to form substituted or unsubstituted non-aromatic carbocycle or substituted or unsubstituted non-aromatic heterocycle; R a4 , R b4 and R c4 are each independently, hydrogen, hydroxy, substituted or unsubstituted amino, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted alkylcarbonyl, substituted or unsubstituted alkenylcarbonyl, substituted or unsubstituted alkynylcarbonyl or substituted or unsubstituted non-aromatic carbocyclyl; R b5 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or substituted or unsubstituted alkynyl; wherein in formula (V) or (VI) Ring A and Ring B are each independently, substituted or unsubstituted nitrogen-containing aromatic heterocycle or substituted or unsubstituted nitrogen-containing non-aromatic heterocycle; wherein in formula (III) T is a bond, —N(R a5 )— or —O—; wherein the R a5 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted alkylcarbonyl, substituted or unsubstituted alkenylcarbonyl or substituted or unsubstituted alkynylcarbonyl; wherein in formula (III) or (IV) m and n are each independently an integer of 0 to 10; wherein in formula (I) Y is any one of following groups: wherein in formula (VII) R A is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or substituted or unsubstituted alkynyl; R B and R C are each independently hydrogen, hydroxy, substituted or unsubstituted amino, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or substituted or unsubstituted alkynyl; or R B and R C may be taken together to form oxo, substituted or unsubstituted imino or thioxo, or may be taken together with neighboring atoms to form substituted or unsubstituted non-aromatic carbocycle or substituted or unsubstituted non-aromatic heterocycle; wherein in formula (VII) or (VIII) R D is hydrogen, hydroxy, carboxy, substituted or unsubstituted amino, substituted or unsubstituted carbamoyl, substituted or unsubstituted amidino, substituted or unsubstituted guanidino, substituted or unsubstituted aromatic carbocyclyl, substituted or unsubstituted non-aromatic carbocyclyl, substituted or unsubstituted aromatic heterocyclyl or substitute

Assignees

Inventors

Classifications

  • Antimycotics · CPC title

  • C07H17/08Primary

    Hetero rings containing eight or more ring members, e.g. erythromycins · CPC title

  • Processes for the preparation of sugar derivatives · CPC title

  • Compounds containing boron, silicon or a metal, e.g. chelates or vitamin B12 (esters with inorganic acids C07H11/00) · CPC title

  • having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin {, digitoxin or digoxin} · CPC title

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Frequently asked questions

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What does patent US10246478B2 cover?
The present invention is the following Amphotericin B derivative: wherein each symbol is defined in description. The compound of the present invention has 16th position (X) is urea structure, cyclic structure, hydroxyalkyl or substituted monoalkylcarbamoyl. The compound of the present invention has antifungal activity.
Who is the assignee on this patent?
Shionogi & Co
What technology area does this patent fall under?
Primary CPC classification C07H17/08. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 02 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).