CN108685908A - Applications of the celecoxib derivative OSU-03012 in preparing anti-tubercle bacillus drugs - Google Patents

Applications of the celecoxib derivative OSU-03012 in preparing anti-tubercle bacillus drugs Download PDF

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Publication number
CN108685908A
CN108685908A CN201810917450.5A CN201810917450A CN108685908A CN 108685908 A CN108685908 A CN 108685908A CN 201810917450 A CN201810917450 A CN 201810917450A CN 108685908 A CN108685908 A CN 108685908A
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China
Prior art keywords
osu
tubercle bacillus
derivative
celecoxib
celecoxib derivative
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CN201810917450.5A
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Inventor
戈宝学
陈建霞
刘峰
李蒿蒿
刘海鹏
郑瑞娟
刘忠华
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Shanghai Pulmonary Hospital
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Shanghai Pulmonary Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/4151,2-Diazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • A61P31/06Antibacterial agents for tuberculosis

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)

Abstract

The present invention relates to field of pharmaceutical chemistry technology, more particularly to applications of the celecoxib derivative OSU-03012 in preparing anti-tubercle bacillus drugs, and celecoxib derivative OSU-03012 is being prepared for treating the application in phthisical drug, and a kind of anti-tubercle bacillus drugs composition is further related to.The celecoxib derivative OSU-03012 has the activity of anti-tubercle bacillus and anti-drug resistance tulase, therefore it can be used as the lead compound for the treatment of tubercle bacillus affection disease (such as pulmonary tuberculosis), certainly, the celecoxib derivative OSU-03012 itself also can be used for preparing treatment tuberculosis, to have good potential applicability in clinical practice.

Description

Applications of the celecoxib derivative OSU-03012 in preparing anti-tubercle bacillus drugs
Technical field
The present invention relates to field of pharmaceutical chemistry technology, and in particular to celecoxib derivative OSU-03012 is preparing resistive connection Application and celecoxib derivative OSU-03012 in pyrenomycetes drug are being prepared for treating answering in phthisical drug With further relating to a kind of anti-tubercle bacillus drugs composition.
Background technology
Mycobacterium tuberculosis (M.tuberculosis) is referred to as tubercle bacillus (tubercle bacilli) or tulase. Early in 1882, it was tuberculosis that German bacteriologist Ke He (Robert Koch, 1843-1910), which is just proved mycobacterium tuberculosis, The pathogen of disease.This bacterium can invade each histoorgan of whole body, but most common with pulmonary infection.
Tulase does not generate inside and outside toxin, it is pathogenic may with bacterium in histocyte caused by mass propagation it is scorching The immunologic mjury that the toxicity and body of disease, drive member and metabolite generate drive member is related.Tulase can pass through Respiratory tract, alimentary canal or skin injury invade susceptible body, cause the tuberculosis of Various Tissues organ, wherein to pass through respiratory tract It is most to cause pulmonary tuberculosis.Because there is a large amount of normal floras to live away from home in enteron aisle, tulase must could be survived simultaneously and easy by competition Feel cell adherence;And without normal flora in alveolar, tulase can be sucked by droplet droplet or germ-laden Dust, thus pulmonary tuberculosis compared with It is common.
After the 1980s, since the appearance of AIDS and drug resistance of mycobacterium tuberculosis bacterial strain, immunosuppressor are answered With, take drugs, the factors such as poor and movement of population, epidemic situation lungy deteriorates suddenly in global range.It is counted according to WHO, the whole world Just there is 1 people to infect mycobacterium tuberculosis in about every 3 people, mycobacterium tuberculosis carries in certain developing countries are grown up Rate is up to 80%, wherein about 5%~10% carrier can develop into active tuberculosis.Since 21 century, the whole world about goes out every year Existing 8,000,000 tuberculosis new cases, and cause about 3 million peoples dead;It is reported that China die of every year people lungy about 250,000 it More, therefore, tuberculosis is clearly to threaten the global hygienic issues of human health.
Celecoxib derivative OSU-03012 is also referred to as AR-12, is usually considered a kind of effective recombination PDK-1 Inhibitor.Recent studies indicate that OSU-03012 can also effectively inhibit hydrophobin, chikungunya virus, measles Poison, rubella virus, Respiratory Syncytial Virus(RSV), Marburg virus, Lassa virus (Lassa virus), cytomegalovirus, Coxsack Virus, adenovirus, dengue fever virus, West Nile Virus, flavivirus and enterovirns type 71 replication capacity.
In a newest research (Journal of Cell Physiology, in October, 2016), from the U.S., The anti-virus ability of OSU-03012 is described in detail in Australia, Argentina and Hispanic researcher, reconfirms OSU-03012 is effective against a series of viruses, including a variety of drug resistance HIV strains, Ebola virus, influenza virus, the parotid gland Scorching virus and measles virus.Accordingly, related researcher feels the need to carry out further clinical test to prove OSU- 03012 can be used as a kind of antiviral drugs use.It can be seen that report OSU-03012 not can be used as resistive connection in the prior art Pyrenomycetes drug uses.
Invention content
The present invention is intended to provide new applications of the known compound OSU-03012 in terms of as anti-tubercle bacillus drugs.This hair Bright inventor is during studying and screening the compound of anti-tubercle bacillus, it has unexpectedly been found that celecoxib derivative OSU- 03012 (i.e. AR-12) can generate apparent inhibiting effect to tulase.
Specifically, first aspect present invention provides celecoxib derivative OSU-03012 and is preparing anti-tubercle bacillus drugs In application;Wherein, the structural formula of the celecoxib derivative OSU-03012 is:
Meanwhile second aspect of the present invention provides celecoxib derivative OSU-03012 and is preparing for treating pulmonary tuberculosis Drug in application;Wherein, the structural formula of the celecoxib derivative OSU-03012 is:
In addition, third aspect present invention additionally provides a kind of anti-tubercle bacillus drugs composition, it includes a effective amount of plugs to come Former times cloth derivative OSU-03012 and pharmaceutically acceptable carrier;Wherein, the knot of the celecoxib derivative OSU-03012 Structure formula is:
Wherein, celecoxib derivative OSU-03012 (i.e. AR-12) of the present invention can be by chemical synthesis process system .
In a preferred embodiment of the present invention, the pharmaceutically acceptable carrier is selected from following any or more Kind:Filler, adhesive, solubilizer, disintegrant and glidant.Wherein, the filler includes but not limited to:Lactose, crystallite Cellulose, starch, dextrin, fructose, sucrose, mannitol, sorbierite, xylitol, maltitol or combinations thereof.Wherein, described viscous Mixture includes but not limited to:Polyvinylpyrrolidone, hydroxypropyl methylcellulose, carboxymethyl cellulose (sodium), hydroxypropyl cellulose, hydroxyl Ethyl cellulose, gelatin, Arabic gum, guar gum, xanthans, dextrin, starch or combinations thereof.Wherein, the solubilizer includes But it is not limited to:Lauryl sodium sulfate, poloxamer, beta-cyclodextrin, hydroxypropylβ-cyclodextrin, hydroxyethylβcyclodextrin, α-ring Dextrin, polysorbate, polyethylene glycol, polyvinylpyrrolidone or combinations thereof.Wherein, the disintegrant includes but not limited to:It hands over Join povidone, croscarmellose sodium, sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, microcrystalline cellulose or its group It closes.Wherein, the glidant includes but not limited to:Magnesium stearate, calcium stearate, stearic acid, silica, talcum powder, poly- second Glycol, sodium stearyl fumarate or combinations thereof.
In another preferred embodiment of the present invention, the dosage form of the anti-tubercle bacillus drugs composition is selected from following It is a kind of:Tablet, capsule, pill, granule, suspension, oral solution, paint, cataplasm, spray, powder-injection and liquid drugs injection.
Inventor experiments prove that, the celecoxib derivative OSU-03012 (i.e. AR-12) can reduce tulase Infect the Intracellular survival after macrophage.Also, relevant animal experimental study shows with tubercle bacillus affection mouse after a week, to give The OSU-03012 of 100-200mg/kg dosage is given, after three weeks, mouse lung pathology damage is substantially reduced, intrapulmonary lotus for oral medication Bacterium amount is substantially reduced, and the expression of the intrapulmonary segmental inflammation factor substantially reduces.
In conclusion the present invention provides celecoxib derivative OSU-03012 is new in preparing anti-tubercle bacillus drugs Purposes, the celecoxib derivative OSU-03012 can effectively inhibit the infection of tulase, to be carried for treatment lungy It is supported for effective drug.In short, the celecoxib derivative OSU-03012 has anti-tubercle bacillus and anti-drug resistance tulase Activity, therefore its can be used as treatment tubercle bacillus affection disease (such as pulmonary tuberculosis) lead compound, certainly, it is described plug come Former times cloth derivative OSU-03012 itself also can be used for preparing treatment tuberculosis, to before good clinical application Scape.
Description of the drawings
Fig. 1 is the intracellular CFU figures of tubercle bacillus affection macrophage;
Fig. 2 is to be sliced to implement hematoxylin to mouse lung --- eosin stains (hematoxylin-eosin staining, H&E result figure);
Fig. 3 is the statistical chart of the lotus bacterium amount of tulase in mouse lung;
Fig. 4 is the realtime PCR testing result figures of mouse lung inflammatory factor iNOS;
Fig. 5 is the realtime PCR testing result figures of mouse lung inflammatory factor TNF-α;
Fig. 6 is the realtime PCR testing result figures of mouse lung inflammatory factor IL-12mRNA.
Specific implementation mode
The present invention is further elaborated With reference to embodiment, but the present invention is not limited to following embodiment party Formula.Experimental method in following embodiments is unless otherwise specified conventional method;Material as used in the following examples, examination Agent etc. can obtain unless otherwise specified from open commercial sources.
Embodiment 1
By C57BL/6 mouse peritoneal primary macrophages with 1*105A/hole is inoculated in 48 porocyte culture plates, about 2h After cell is adherent, complete medium 1640 is removed, fresh complete medium overnight incubation is then added.Second day, feeling Dye before 1h change it is fresh without dual anti-and containing 10% serum 1640, along with final concentration 1uM AR-12 in cell culture In clear;With the holes as a contrast DMSO, cell is placed in incubator after cultivating 1h, tulase is infected with the dosage of MOI=5 (H37Rv).After infecting 2-3h, discards supernatant, then, with the medium culture cell 2h containing amikacin, discard supernatant simultaneously It changes 1640 without dual anti-and containing 10% serum and continues at 37 DEG C, 5%CO2Cell is cultivated in incubator for 24 hours.It discards Clearly, PBS is used in combination to wash cell, then with the PBS lytic cells containing 1%triton-100, take cell pyrolysis liquid be applied to containing On the Middle Brook 7H10 agar plates of amphotericin B, it is placed in culture 2-3 weeks in 37 DEG C of incubators, then carries out bacterium Fall counting.
Count results as shown in Figure 1, the experimental results showed that, AR-12 (i.e. celecoxib derivative OSU-03012) can drop Intracellular survival after low tubercle bacillus affection macrophage.
Embodiment 2
C57BL/6 mouse are divided into two groups, every group 6, tulase (H37Rv), dosage 2* are infected in intraperitoneal injection respectively 106After infecting 1 week, 25mg/kg and PBS is administered orally as a contrast, successive administration 3 weeks in a bacterium/mouse.Cervical dislocation is put to death Mouse takes out the leaf in lungs, is fixed with 4% paraformaldehyde, after paraffin section, implements H&E is dyed, observation lung pathologies damage Condition of the injury condition.
Referring to Fig. 2, the AR-12 of 100-200mg/kg dosage is given, after three weeks, mouse lung pathology damage is bright for oral medication It is aobvious to mitigate;Therefore, the present embodiment the experimental results showed that, AR-12 can effectively mitigate the pathology damage of mouse lung.
Embodiment 3
Three weeks mouse lung tissues are administered after being infected in embodiment 2 and take its one third, 1ml is used in combination to contain 1%triton- 100 PBS milled processeds, gradient dilution take 10 respectively-3,10-4Tissue suspension 100ml be spread evenly across it is mould containing both sexes It on the Middle Brook 7H10 agar plates of plain B, is subsequently placed in 37 DEG C of incubators and cultivates 2-3 weeks, carry out bacterium colony meter Number, the results are shown in Figure 3.
The present embodiment the experimental results showed that, AR-12 significantly reduces the lotus bacterium amount of tulase in mouse lung.
Embodiment 4
The extraction of mouse lung tissue RNA:Three weeks mouse lung tissues are administered after infecting in embodiment 2 to take thirdly dividing it One, it shreds, 1ml trizol is added, and 200ul chloroforms are added, overturn mixing and stand 10 minutes, 4 DEG C, 12000rpm centrifugations 15 Minute, it takes in supernatant to new RNase free EP pipes;Then, isometric isopropanol is added, -20 DEG C are placed 10 minutes, and In 4 DEG C, 12000rpm is centrifuged 15 minutes, abandons supernatant, and the cold 75% ethyl alcohol washing precipitations of 1ml are added, then at 4 DEG C, 7500rpm from The heart 10 minutes, discards supernatant, dry RNA precipitate.
The synthesis of cDNA:1ugRNA is taken, RNase free water is added to 14ul, after five minutes in 65 DEG C of effects, into RNA Be added 1ul primer, 4ul 5*RT buffer, 1ul enzymes, total volume 20ul, place reaction liquid into 37 DEG C act on 15 minutes, most It is placed on 95 DEG C of enzymes to inactivate 5 minutes, that is, synthesizes cDNA.
The detection of inflammatory factor:The expression water of realtime PCR detection inflammatory factors iNOS, TNF-α, IL-12mRNA Flat, testing result is successively as shown in Fig. 4, Fig. 5, Fig. 6.
The present embodiment the experimental results showed that, AR-12 can reduce the expression of the inflammation factor in mouse lung.
Therefore, AR-12 (celecoxib derivative OSU-03012) can effectively inhibit the infection of tulase, to be knot The treatment of core disease provides effective drug and supports.
Specific embodiments of the present invention are described in detail above, but it is intended only as example, the present invention is simultaneously unlimited It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and It substitutes also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by impartial conversion and Modification, all should be contained within the scope of the invention.

Claims (5)

1. applications of the celecoxib derivative OSU-03012 in preparing anti-tubercle bacillus drugs;Wherein, the celecoxib derives The structural formula of object OSU-03012 is:
2. celecoxib derivative OSU-03012 is being prepared for treating the application in phthisical drug;Wherein, the plug comes The former times structural formula of cloth derivative OSU-03012 is:
3. a kind of anti-tubercle bacillus drugs composition, which is characterized in that comprising a effective amount of celecoxib derivative OSU-03012 and Pharmaceutically acceptable carrier;Wherein, the structural formula of the celecoxib derivative OSU-03012 is:
4. anti-tubercle bacillus drugs composition according to claim 3, which is characterized in that the pharmaceutically acceptable carrier Selected from following any one or more:Filler, adhesive, solubilizer, disintegrant and glidant.
5. anti-tubercle bacillus drugs composition according to claim 3, which is characterized in that the anti-tubercle bacillus drugs composition Dosage form be selected from it is following any:Tablet, capsule, pill, granule, suspension, oral solution, paint, cataplasm, spraying Agent, powder-injection and liquid drugs injection.
CN201810917450.5A 2018-08-13 2018-08-13 Applications of the celecoxib derivative OSU-03012 in preparing anti-tubercle bacillus drugs Pending CN108685908A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112322695A (en) * 2020-11-03 2021-02-05 上海市肺科医院 Experimental method for in-vitro antibacterial activity of AR-12 on MABC
CN113082025A (en) * 2021-04-14 2021-07-09 上海市肺科医院 Application of dihydroxybenzamide derivatives in preparation of SerC inhibitor and antituberculosis drug

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US20090111799A1 (en) * 2007-07-24 2009-04-30 The Ohio State University Research Foundation Anti-infective agents against intracellular pathogens
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112322695A (en) * 2020-11-03 2021-02-05 上海市肺科医院 Experimental method for in-vitro antibacterial activity of AR-12 on MABC
CN113082025A (en) * 2021-04-14 2021-07-09 上海市肺科医院 Application of dihydroxybenzamide derivatives in preparation of SerC inhibitor and antituberculosis drug
CN113082025B (en) * 2021-04-14 2023-01-20 上海市肺科医院 Application of dihydroxy benzamide derivative in preparation of SerC inhibitor and antituberculosis drug

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