CN106491575A - A kind of new phenyl ureas adjust the compound and its medical usage of estrogen-related receptor activity - Google Patents
A kind of new phenyl ureas adjust the compound and its medical usage of estrogen-related receptor activity Download PDFInfo
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- CN106491575A CN106491575A CN201610858254.6A CN201610858254A CN106491575A CN 106491575 A CN106491575 A CN 106491575A CN 201610858254 A CN201610858254 A CN 201610858254A CN 106491575 A CN106491575 A CN 106491575A
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- compound
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- estrogen
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- acceptable salt
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/18—Sulfonamides
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/01—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms
- C07C311/02—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C311/08—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
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Abstract
The invention discloses a kind of new phenyl ureas with Formulas I adjust compound and its pharmaceutically acceptable salt and its application of estrogen-related receptor activity.The compound and its pharmaceutically acceptable salt can be used to prepare with regulation estrogen-related receptor ERR alpha(Estrogen related receptor alpha, ERR alpha or ERR α)Activity, prevents and treats the medicine of the malignant tumours such as breast cancer, prostate cancer, cancer of the stomach, colon cancer, oophoroma, cervical carcinoma.
Description
Technical field
The present invention relates to a kind of new phenyl ureas compound and its pharmaceutically acceptable salt are used as regulation estrogen phase
Close acceptor ERR-alpha(Estrogen-related receptor alpha, ERR-alpha or ERR α)Conditioning agent and its medicine
Thing is combined and its is preparing prevention and/or treatment breast cancer, prostate cancer, cancer of the stomach, colon cancer, oophoroma, cervical carcinoma or uterus
Purposes in the medicine of the tumours such as endometrial carcinomas.
Background technology
ERR α are in 1988 by clone identifications such as Giguere.As orphan nuclear receptor(Orphan nuclear
receptor), ERR α endogenic ligands are undiscovered always.ERR α wide expressions in vivo, from cardiac muscle, alimentary canal, brain, bone
Malignant tumour such as bone flesh, brown fat and breast cancer, oophoroma etc. can be detected.ERR α and estrogen receptor alpha(ERα)Have
Higher homology:DNA binding domain(DNA binding domain, DBD)Amino acid similarity 68%, ligand binding domain
(Ligand binding domain, LBD)Similitude 33%.Different from ERs ER α, ERR α can not be tied with estrogen
Close, but can be with ER α competition binding estrogen response elements(Estrogen response elemnt, ERE), recognition sequence is
AGGTCAnnn TGACCT;And ERR α also can be reacted with reference to a class I type Steroidgenesis factor with monomer or dimeric form
Element TnAAGGTCA, also referred to as estrogen-related receptor response element(ERR response element, ERRE), show
ERR α and ER α have juxtaposition when DNA is recognized.
Nearest research prompting, except participating in ER signal paths, ERR α are in cellular energy metabolism, mitochondrial oxidation and biology
Synthesis etc. has an important physiological action, the development of the histoorgan that wields influence of its function, the aging of cell, the generation of tumour and
Development etc..
Oncobiology basic research shows, orphan nuclear receptor estrogen-related receptor α(ERRα)Can promote hormone according to
The growth of the breast cancer of bad/non-dependent, invasion and attack, promote vascular smooth muscle cell proliferation, the formation of endothelium micro-pipe and tumor vessel new
Raw, it is meant that the medicine of targeting ERR α has the effect of anti-breast cancer concurrently, provides New Policy for Molecular Targeted Therapy for Breast Cancer.
In recent years, research disclose the estrogen such as related to the estrogen breast cancer of ERR α, carcinoma of endometrium and cervical carcinoma according to
Bad property tumour is closely related, more there are some researches show numerous non-estrogen-dependent tumors such as prostate cancer, sdenocarcinoma of stomach and Colon and rectum
The generation development of cancer etc. and clinical prognosis are also related to the expression of ERR α.Clinical research confirmation, ERR α breast cancer, colon cancer,
Express in the tumour such as oophoroma and prostate cancer and significantly raise, be the independent risk factor of a prognosis mala.By raise/under
Adjust ERR alpha expressions or using ERR alpha inhibitors, can effectively suppress the transcriptional activity of hypoxia genes, so as to reduce internal solid tumor
Angiogenesiss and growth.These researchs show that ERR α are probably the potential therapy target of kinds of tumors.ERR α inverse agonists
XCT790 inhibits the propagation of kinds of tumor cells and angiogenesis.ERR α inverse agonists SR16388 effectively inhibit nude mice
The growth of prostate cancer in lotus knurl model.These researchs show that the conditioning agent of targeting ERR α is possible as clinically effective
Antineoplastic.
In sum, estrogen-related receptor ERR α can be as the novel therapeutic target spot of kinds of tumors, based on estrogen phase
Close the small-molecule modulators that acceptor ERR α are developed, it is most likely that become the novel drugs molecule of therapy-related Diseases Tumor.
Content of the invention
1 it is an object of the invention to provide there is a class estrogen-related receptor ERR-alpha such as following formula I structure to adjust
Section agent or its pharmaceutically acceptable salt.
2nd, a further object of the present invention is the compound or its pharmaceutically acceptable salt for providing Formulas I structure.
3 it is still another object of the present invention to provide compound shown in Formulas I or its pharmaceutically acceptable salt are preparing prevention
And/or the application in the medicine for the treatment of tumor disease.Preferably, the tumor disease is breast cancer, prostate cancer, cancer of the stomach, knot
The tumours such as intestinal cancer, oophoroma, cervical carcinoma or carcinoma of endometrium.
4th, a kind of pharmaceutical composition, including therapeutically effective amount claim 1 described in compound of formula I or its pharmaceutically may be used
The salt of acceptance.
5th, according to claim 4 require composition, it is characterized in that, the pharmaceutical composition further containing a kind of or
Multiple pharmaceutically acceptable carriers or excipient.
6th, pharmaceutical composition according to claim 4, is characterized in that, described compound of formula I or its pharmaceutically may be used
The salt of acceptance accounts for gross weight than 50% ~ 99.5% as active component.
Specific embodiment
The present invention is described in more detail below by specific embodiment, to be better understood from the present invention, but
Following embodiments are not intended to limit the scope of the invention, will be detailed below biologically active and the pharmacology of formula I
Evaluate.
Implement row 1 transcripting regulating activity of the compound of formula I to ERR-alpha is tested using reporter gene
This example illustrates compound of formula I according to the present invention can effectively suppress ERR- in HEKC HEK-293
The expression of the reporter gene regulated and controled by alpha, illustrates that compound of formula I involved in the present invention has effectively regulated and controled ERR-alpha
Function.Reporter gene measuring technology is technology familiar to the staff of this area.
We are using GAL4 fusion receptors activation method test compound of formula I to ERRs transcriptional regulatory activities.GAL4 fusions are received
Body activation method is based on mammalian cell single crosses principle, i.e., acceptor LBD and yeast transcription factor DBD is built into fusion egg
White expression plasmid, makes the LBD of acceptor serve as activation domain (Activation domain, AD).When GAL4 fusion receptors matter
During common with reporter plasmid that GAL4DNA response elements (UAS) the drive transfectional cell of grain, in the effect of receptor stimulating agent
Under, GAL4 fusion receptors are incorporated on 5 × UAS, drive the expression of reporter gene.And in receptor inverse agonists or antagonist
In the presence of, the combination of GAL4 fusion receptors and 5 × UAS is reduced, and will suppress the expression of reporter gene.
In the experiment of the present invention, we by Gal4-ERR-alpha plasmids with express 5 × UAS and to be coupled firefly glimmering
It is thin that plasmid (using β-gal expression plasmids as the internal reference) transient cotransfection of light element enzyme reporter gene enters mammal HEK-293
The compound of formula I effect 24h of variable concentrations in born of the same parents, is added, the activity change of luciferase and β-gal is detected.
1st, transfect:Inoculation HEK-293 cells in 6cm culture dishes, 6 .0 × 104/ wares, nutrient solution is 10%FBS
DMEM so as to which growth conditions are good.37 DEG C of 5%CO2Cell per hole 6 × 103 is inoculated in 96 holes in 24 hours by culture afterwards
Costar Tissue Culture Plates, overnight incubation.When cell density reaches 70%, take the serum-free medium (DMEM) of 50mL in
In the centrifuge tube of 1.5mL, then plus 2mL transfection reagent 3000Transfection Reagent, with hand flick several times, mixing
Room temperature places 5min afterwards.Recombinant plasmid and 3000Transfection Reagent are pressed with 1:5 ratio is mixed, and takes 20pmol
Recombinant plasmid (pGal4-ERRs LBD, p5 × UAS-Luc and p β-gal) is added in DMEM, soft mixing.By serum-free
The recombinant plasmid that DMEM has diluted flicks mixing, room with the mixture of the 3000Transfection Reagent of DMEM dilutions again
Temperature places 20min so as to the compound of formation DNA/lipofectamine.By answering for the DNA/lipofectamine being incubated
Compound is added dropwise in the culture dish containing cell and nutrient solution, and gently rocking Tissue Culture Dish back and forth makes cell transfecting
Efficiency is improved, and culture dish is put into 37 DEG C, 5%CO2Cultivate 6 hours in incubator, change fresh medium and (reduce liposome
Cytotoxicity).Cell is re-digested, is inoculated in 96 hole Costar Tissue Culture Plates with the cell in 1 × 104/ hole.
2nd, compound of formula I and positive drug XCT790 are added:After transfection 8h, addition compound of formula I is in 96 orifice plates.By the positive
Control XCT790 and compound of formula I are diluted to 10 × aimed concn and add 96 hole Costar Tissue Culture Plates, and volume is 10 μ l, after
24 hours each 3 multiple holes of concentration of continuous culture, after cultivating 24 hours, discard nutrient solution in culture plate, add 100 μ of cell pyrolysis liquid
L, respectively take 50 μ l carries out the determination of activity of firefly luciferase and beta galactosidase respectively with MD multi-function microplate readers, with phase
Compound of formula I is calculated to uciferase activity (ratio of firefly luciferase activity/betagalactosidase activity) to ERR-
The transcripting regulating activity of alpha.
Test result indicate that, compound of formula I according to the present invention can dose-dependently suppress the transcription of ERR-alpha
Activation, (IC50=21.08 ± 8.9 μM), (IC consistent with positive control XCT790 trend50=0 .02 μM of .32 ± 0).
Embodiment described above, description are more concrete and detailed, but therefore can not be interpreted as to patent model of the present invention
The restriction that encloses.It should be pointed out that for the person of ordinary skill of the art, in the premise without departing from present inventive concept
Under, some deformations and improvement can also be made, these belong to protection scope of the present invention.Therefore, the protection of patent of the present invention
Scope should be defined by appended right.
Claims (6)
1. a kind of compound and its pharmaceutically acceptable salt are preparing regulation estrogen-related receptor ERR-alpha
(Estrogen-related receptor alpha, ERR-alpha or ERR α)Purposes in the medicine of conditioning agent, its feature
It is that the compound is N- { 4- [3- phenyl)- ureidomethy -2,5- diethoxies-phenyl }-Methanesulfomide, structural formula is such as
Shown in Formulas I.
2. the purposes according to claim 1, is characterized in that, the pharmaceutically acceptable salt be the compound of formula I with
Salt produced by various inorganic acids, inorganic base, organic acid, organic base reaction.
3. the purposes according to claim 1, is characterized in that, the compound of formula I and its pharmaceutically acceptable salt are in system
In the medicine of standby prevention and/or treatment breast cancer, prostate cancer, cancer of the stomach, colon cancer, oophoroma, cervical carcinoma or carcinoma of endometrium
Purposes.
4. a kind of pharmaceutical composition, including therapeutically effective amount claim 1 described in compound of formula I or which is pharmaceutically acceptable
Salt.
5. according to claim 4 require composition, it is characterized in that, the pharmaceutical composition further contains one or more
Pharmaceutically acceptable carrier or excipient.
6. pharmaceutical composition according to claim 4, is characterized in that, described compound of formula I or which is pharmaceutically acceptable
Salt account for gross weight than 50% ~ 99.5% as active component.
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CN201610858254.6A CN106491575B (en) | 2016-09-28 | 2016-09-28 | Phenylurea compound for regulating estrogen related receptor activity and medical application thereof |
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CN201610858254.6A CN106491575B (en) | 2016-09-28 | 2016-09-28 | Phenylurea compound for regulating estrogen related receptor activity and medical application thereof |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105820067A (en) * | 2015-01-05 | 2016-08-03 | 齐鲁工业大学 | N-{[2,5-diethoxy-4-[(3-phenyl-ureido)-methyl]-phenyl}-methanesulfonamide new compound and preparation method and application thereof |
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- 2016-09-28 CN CN201610858254.6A patent/CN106491575B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105820067A (en) * | 2015-01-05 | 2016-08-03 | 齐鲁工业大学 | N-{[2,5-diethoxy-4-[(3-phenyl-ureido)-methyl]-phenyl}-methanesulfonamide new compound and preparation method and application thereof |
Non-Patent Citations (1)
Title |
---|
YONGLI DU等: "Discovery of novel, potent, selective and cellular active ADC type PTP1B inhibitors via fragment-docking-oriented de novel design", 《BIOORGANIC & MEDICINAL CHEMISTRY》 * |
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