[go: up one dir, main page]

CN109485636A - A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes - Google Patents

A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes Download PDF

Info

Publication number
CN109485636A
CN109485636A CN201811164079.6A CN201811164079A CN109485636A CN 109485636 A CN109485636 A CN 109485636A CN 201811164079 A CN201811164079 A CN 201811164079A CN 109485636 A CN109485636 A CN 109485636A
Authority
CN
China
Prior art keywords
formula
compound
preparation
hydrochloride
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811164079.6A
Other languages
Chinese (zh)
Inventor
郭程杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Advanced Biomaterials And Process Equipment Research Institute Co Ltd
Original Assignee
Nanjing Advanced Biomaterials And Process Equipment Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Advanced Biomaterials And Process Equipment Research Institute Co Ltd filed Critical Nanjing Advanced Biomaterials And Process Equipment Research Institute Co Ltd
Priority to CN201811164079.6A priority Critical patent/CN109485636A/en
Publication of CN109485636A publication Critical patent/CN109485636A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention belongs to field of medicinal chemistry, it is related to a kind of hydrochloride and preparation method thereof of novel B TK kinase inhibitor, specifically, the present invention relates to [2 (1H)-acryloyl groups -3, 4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester hydrochloride and preparation method thereof and purposes, [2 (the 1H)-acryloyl groups -3, 4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester structural formula such as formula (a) shown in, its hydrochloric acid salt-stable is high, low in hygroscopicity, solubility is good, bioavilability is high.

Description

A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes
Technical field
The invention belongs to field of medicinal chemistry, are related to a kind of hydrochloride and preparation method thereof of novel B TK kinase inhibitor, In particular it relates to [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group - (2H)-phthalazines -1- ketone group] phenyl ester hydrochloride and preparation method thereof and purposes.
Background technique
Bu Ludun histidine kinase (Bruton's tyrosine kinase, BTK) belongs to the member of Tec family.It is by only N- terminal domains, that is, PH (pleckstrin homology) structural domain, TH (Tec homology) homologous region, SH3 (Src of spy Homology3) structural domain, SH2 (Src homology2) structural domain and catalyst structure domain, also referred to as SH1/TK (Src Homologyl/Tyrosine kinase) structural domain or kinase domain form (Akinleye et al:Ibrutinib and novel BTK inhibitors in clinical development.Journal of Hematology& Oncology2013,6:59).In bone-marrow-derived lymphocyte development process, the correct expression of BTK gene difference protein domain is in B There is key effect in the function of cell and a variety of transduction pathway.
It is B cell class tumour such as leukaemia, hair property myeloma based on BTK signal transduction pathway exploitation small molecule targeted drug And the treatment of B cell para-immunity disease provides a completely new approach.The evidence of effect of the BTK in autoimmune disease is (Kil LP, et al:Bruton's tyrosine is provided by BTK- deletion form mouse and BTK- abundance type mouse model experiment kinase mediated signaling enhances leukemogenesis in a mouse model for Chronic lymphocytic leukemia.Am J Blood Res2013,3 (1): 71-83.).It is white in chronic lymphocytic In blood disease (CLL) mouse model, BTK- deletion form mouse abrogates chronic lymphocytic leukemia completely, and BTK overexpression can add Fast leukaemia morbidity, increases the death rate.
The selectivity for being currently known BTK inhibitor is undesirable, in addition to inhibiting BTK, also inhibit other a variety of kinases (such as ETK, EGF, BLK, FGR, HCK, YES, BRK and JAK3 etc.), to generate more side effect;Meanwhile BTK binding site occurs to dash forward It frequently can lead to the generation of drug resistance after change.Therefore more BTK inhibitor are clinically needed, for treating the diseases such as tumour, Such adverse events can be overcome simultaneously.
[2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group-of compound (a) (2H)-phthalazines -1- ketone group] phenyl ester, vitro kinase activity detects discovery, and it has good inhibitory activity, IC to BTK kinases50Value For 5.5nM, the Small side effects such as anaemia, decrease of platelet and Neutrophilic granulocytopenia have a good application prospect.But in chemical combination In the druggability research process of object (a), the inventors found that different compound (a) pharmaceutical salts are in water-soluble, biology Availability etc. has biggish difference.Therefore, further investigation, which is found, is suitble to medicinal [2 (1H)-acryloyl group -3,4- dihydros Isoquinolin -5- base]-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester salt form, it is very necessary.
Summary of the invention
On the one hand, the present invention provides [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- Methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester hydrochloride, [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-ammonia Shown in the structural formula such as formula (a) of base formic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester, hydrochloric acid salt-stable is high, Low in hygroscopicity, solubility is good, and bioavilability is high,
On the other hand, the present invention provides [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- The preparation method of [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester hydrochloride, comprising the following steps:
Step A: the compound of formula (1) and the compound condensation of formula (2) obtain the compound of formula (3);
Step B: the compound of formula (3) reacts to obtain the compound of formula (5) with the compound of formula (4);
Step C: the compound of formula (5) sloughs protecting group and obtains the compound of formula (6);
Step D: the compound of formula (6) reacts to obtain formula a compound with acryloyl chloride;
Step E: formula (a) compound is reacted with HCl is made formula (a) compound hydrochloride, and reaction route is as follows:
In some preferred embodiments, the solvent that step E Chinese style (a) compound is reacted with HCl is selected from ethyl acetate And methylene chloride.
In some preferred embodiments, the usage amount of solvent is 3-10 times of formula (a) compound quality in step E;It is excellent Selection of land, the usage amount of solvent is 3-5 times of formula (a) compound quality in step E.
In some specific embodiments, at room temperature, formula (a) compound is dissolved in 5 times of formula (a) compound qualities In ethyl acetate solvent, saturation hydrogen chloride ethyl acetate is added and is generated to supernatant without precipitating, continues to stir 10- at room temperature 30min to obtain the final product.
The third aspect contains that [2 (1H)-acryloyl group -3,4- dihydros are different the present invention provides a kind of pharmaceutical composition Quinoline -5- base] hydrochloride of-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester and pharmaceutically acceptable Carrier.
Fourth aspect, the present invention provides [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester hydrochloride includes [2 (1H)-acryloyl group -3,4- dihydro isoquinolines Quinoline -5- base]-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester hydrochloride pharmaceutical composition preparation use Application in the drug for the treatment of and/or pre- preventing tumor, the tumour includes but is not limited to solid tumor, preferably lung cancer, neck Portion's tumour, colorectal cancer, bladder cancer, cancer of pancreas, breast cancer, prostate cancer, gastric cancer, carcinoma of mouth, liver cancer, oophoroma.More preferably Ground, the tumour are non-small cell lung cancer.
Specific embodiment
The present invention is explained in more detail with reference to embodiments, the embodiment of the present invention is merely to illustrate technology of the invention Scheme not limits the scope of the invention.
Embodiment 1 [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group - (2H)-phthalazines -1- ketone group] phenyl ester preparation
Step 1: weighing -2 (1H)-t-butyl formate (50mmol) of 5- amino -3,4- dihydro-isoquinoline and DIPEA (100mmol) is added methylene chloride 300ml, is stirred at room temperature down and is slowly added dropwise with chloro-carbonic acid to chlorobenzene ester in reaction flask (51mmol), drop finish, and continue to stir 1h at room temperature, stop reaction, and ethyl acetate 70ml, dilute salt is added in concentrated reaction mixture Aqueous acid (0.2-0.3N) and saturated common salt water washing, anhydrous sodium sulfate dry, filter, and are concentrated to give (3,4- dihydro-isoquinolines- 2 (1H)-t-butyl formate -5- bases)-carbamic acid to chlorobenzene ester, is directly used in next step, ESI-MS:[M+H]+m/z 403。
Step 2: weighing 3- methoxyl group -1- dimethoxy-methyl benzene (500mmol) in reaction flask, tetrahydrofuran is added (800ml) dissolution, 60 DEG C, under nitrogen protection, be added s-BuLi (565mmol), reaction solution is stirred into 1h at -60 DEG C;It weighs Dry ice (50mmol) is added tetrahydrofuran (200ml) in another reaction flask, is added n-BuLi (5ml), stirred under nitrogen atmosphere After 2h, said mixture is added, continues to stir 30min, stops reaction, water 1000ml is added, adjusts pH to 2 with concentrated hydrochloric acid, point From organic phase, water phase is extracted with ethyl acetate, and merges organic phase, and saturated common salt water washing, anhydrous sodium sulfate is dry, recrystallizes To 6- methoxyl group -2- dimethoxy-methyl benzoic acid;Weigh 6- methoxyl group -2- dimethoxy-methyl benzoic acid (400mmol), second Sour (93mmol), hydrazine (600mmol) are in reaction flask, addition isopropanol 300ml, under nitrogen protection, 100 DEG C of back flow reaction 2h, Stop reaction, ethyl acetate 300ml, water 500ml is added, extraction merges organic phase, and anhydrous sodium sulfate is dry, hangs dry, column chromatography Purify to obtain 8- methoxyl group -2H- phthalazines -1- ketone, ESI-MS:[M+H]+m/z 177。
Step 3: weighing 8- methoxyl group -2H- phthalazines -1- ketone (150mmol), (3,4- dihydro-isoquinoline -2 (1H)-formic acid uncle Butyl ester -5- base) in reaction flask, DMF100ml is added to chlorobenzene ester (195mmol) in-carbamic acid, and it reacts overnight at 55 DEG C, stops It only reacts, water 100ml, methylene chloride 200ml is added, extraction separates organic phase, and water phase continues that (3* is extracted with dichloromethane 50ml), merge organic phase, anhydrous sodium sulfate is dry, and column chromatographic purifying obtains (- 2 (1H)-t-butyl formate-of 3,4- dihydro-isoquinoline 5- yl)-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] phenyl ester.
Step 4: weighing (3,4- dihydro-isoquinoline -2 (1H)-t-butyl formate -5- base)-carbamic acid -4- [8- methoxy Base-(2H)-phthalazines -1- ketone group] in reaction flask, addition trifluoroacetic acid 20ml stirs 1h at room temperature, depressurizes phenyl ester (50mmol) It is concentrated to dryness, ethyl acetate 80ml is added, successively use 1.5M disodium hydrogen phosphate aqueous solution and saturated common salt water washing, anhydrous slufuric acid Sodium dries, filters, and intermediate (1,2,3,4- tetrahydroisoquinoline -5- base) carbamic acid -8- methoxyl group -2- is concentrated under reduced pressure to obtain (2H)-phthalazines -1- ketone group phenyl ester;Weigh gained intermediate (1,2,3,4- tetrahydroisoquinoline -5- base) carbamic acid -8- methoxy Base -2- (2H)-phthalazines -1- ketone group phenyl ester (20mmol) is added methylene chloride 100ml dissolution, is added at 0 DEG C in reaction flask DIEA (40mmol) after stirring 30min, continues that acryloyl chloride (20mmol) is added dropwise at 0 DEG C, and drop finishes, and 3h is stirred at room temperature, and stops Reaction adds water 100ml, and methylene chloride extracts (3*50ml), merges organic phase, and anhydrous sodium sulfate is dry, and column chromatographic purifying obtains [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- ketone group] benzene Ester.
1H NMR(600MHz,CDCl3) (δ, ppm): 9.50 (s, 1H), 8.10 (s, 1H), 7.80~7.78 (m, 2H), 7.58~7.55 (m, 2H), 7.44~7.43 (m, 1H), 7.28~7.26 (m, 3H), 7.18~7.15 (m, 2H), 6.62~ 6.60 (m, 1H), 5.96~5.94 (m, 1H), 5.36~5.3 (m, 1H), 4.22 (s, 2H), 3.84 (s, 2H), 3.61~3.59 (m, 2H), 3.13~3.11 (m, 2H).
ESI–MS:[M+H]+m/z 497。
Embodiment 2:[2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group - (2H)-phthalazines -1- ketone group] phenyl ester hydrochloride preparation
1 compound of embodiment (0.5mmol) is weighed in reaction flask, adds ethyl acetate 2mL, saturation chlorination is added at room temperature Hydroacetic acid ethyl ester solution continues to stir 10min at room temperature, evaporating solvent under reduced pressure, vacuum is dry at room temperature to there is no precipitatings to generate Dry acquisition title compound.
1H NMR(600MHz,CDCl3) (δ, ppm): 9.50 (s, 1H disappear after heavy water exchange), 8.10 (s, 1H), 7.80 ~7.78 (m, 2H), 7.58~7.55 (m, 2H), 7.44~7.43 (m, 1H), 7.28~7.26 (m, 3H), 7.18~7.15 (m, 2H), 6.62~6.60 (m, 1H), 5.96~5.94 (m, 1H), 5.36~5.3 (m, 1H), 4.22 (s, 2H), 3.84 (s, 2H), 3.61~3.59 (m, 2H), 3.13~3.11 (m, 2H).
Experimental example 1: vitro kinase activity evaluation
By Examples 1 and 2 prepare compound, after being diluted to 10mM with DMSO, be successively diluted to 1uM, 100nM, 10nM, 1nM、0.1nM、0.01nM。
Take the 10 μ l of compound solution of each concentration into 96 orifice plates, addition 90 μ l1 × kinase buffer liquid (50mMHEPES, PH7.5,0.0015%Brij-35,10mMMgCl2,2mM DTT, prepared before use);Set up DMSO control group and without enzyme simultaneously Control group living, contains only 10 μ lDMSO and 90 μ l1 × kinase buffer liquid.Each group mixes 10min at room temperature, then shifts respectively 5 μ l are into 384 orifice plates;Kinase b TK is dissolved in 1 × kinase buffer liquid, is configured to 2.5 × kinase solution, then shifts 10 μ l2.5 × kinase solution is into above-mentioned 384 orifice plates containing each concentration compound;10 μ l2.5 × kinase solution is added in DMSO control group;Nothing 1 × kinase buffer liquid that 10 μ l are free of kinases is added in enzyme activity control group.It is incubated for 10min at room temperature;By FAM label polypeptide and ATP is dissolved in 1 × kinase buffer liquid, is configured to 2.5 × substrate solution, then shifts 10 μ l2.5 × substrate solution to above-mentioned 384 hole In plate, 28 DEG C of incubation 1hr;25 μ l (100mMHEPES, pH7.5,0.015%Brij-35,0.2% are added in each hole CoatingReagent#3,50mMEDTA prepared before use), terminate liquid terminates reaction;It is placed on LabChipEZReader and reads Conversion data, and inhibiting rate I% is calculated, calculation formula is I%=(Max-Conversion)/(Max-Min) × 100, Middle Max is the conversion ratio of DMSO control group, and Min is the conversion ratio of no enzyme activity control group, and Conversion is compound processing group Conversion ratio, data handle through XLfit, are fitted to obtain IC50。IC50Value indicates that compound presses down with not plus compared with compound processing group Make corresponding compound concentration when 50% enzyme activity.IC50It the results are shown in Table 1.
Table 1
Test-compound IC 50(nM) Test-compound IC 50(nM)
Embodiment 1 5.5 Embodiment 2 5.2
The evaluation of the external Romas cell activity of experimental example 2
It takes in exponential phase of growth in good condition one bottle of Raji cell, collects cell, low speed desk centrifuge, 1500 Turn/min, is centrifuged 3min.Supernatant is abandoned, 5mL complete medium is added with pipettor and carries out cell resuspension.Use cell count instrument meter Number, complete medium are diluted, adjustment cell density to 5 × 104A/mL.It is inoculated on 96 orifice plates using the volley of rifle fire, 100 μ L/ Constant temperature CO is set in hole2It is cultivated 24 hours in incubator.Compound sample-adding, which is carried out, using nanoliter sample adding instrument adds CCK-8 after 72 hours, Its light absorption value is detected in 10 holes μ L/ at Envision microplate reader 450nm after 2 hours, calculate inhibiting rate, and calculate IC50, as a result see Table 2.
Table 2
Test-compound IC 50(μM) Test-compound IC 50(μM)
Embodiment 1 7 Embodiment 2 5
It is above-mentioned the experimental results showed that 2 compound of embodiment have good external Romas cell inhibitory activity.
The evaluation of 3 dissolubility of experimental example
By the four solubility experiment method experiments of pharmacopeia in 2015, experimental result is shown in Table 3.
Table 3
Compound 2 compound of embodiment
It is water-soluble It is readily soluble
The simulated gastric fluid of pH1.8 It is readily soluble
The simulated intestinal fluid of pH5.0 It is readily soluble
Note: readily soluble to refer to that solute 1g (ml) be in water 1~less than dissolving in 10ml;
The preparation method of the simulated gastric fluid of pH1.8 are as follows: take concentrated hydrochloric acid 0.765mL, add water about 80mL, pepsin 1.0g, Sodium chloride 0.2g after shaking up, is diluted with water into 100mL, with aqueous hydrochloric acid solution tune pH to 1.8;
The preparation method of the simulated intestinal fluid of pH5.0 are as follows: take 0.865g glacial acetic acid, 0.831g natrii tauroglycocholas, 0.288g lecithin Rouge, 1.520g potassium chloride are placed in 100mL volumetric flask, and 100mL is dissolved and be settled to water, extremely with sodium hydrate aqueous solution tune pH 5.0。
Embodiment 4 draws moist evaluation
2 compound 10mg of embodiment is weighed, using dynamic water absorption (DVS) instrument in 0%RH~80%RH at 25 DEG C Drawing for the interior test crystal form of RH range is moist, the experimental results showed that, 2 compound of embodiment is in 0%RH to 80%RH model Weight change in enclosing is 0.5%, almost non-hygroscopic.

Claims (8)

  1. [1. 2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [8- methoxyl group-(2H)-phthalazines -1- Ketone group] phenyl ester hydrochloride, [2 (1H)-acryloyl group -3,4- dihydro-isoquinoline -5- base]-carbamic acid -4- [the 8- methoxy Base-(2H)-phthalazines -1- ketone group] phenyl ester structural formula such as formula (a) shown in,
  2. 2. the preparation method of hydrochloride described in claim 1, comprising the following steps:
    Step A: the compound of formula (1) and the compound condensation of formula (2) obtain the compound of formula (3);
    Step B: the compound of formula (3) reacts to obtain the compound of formula (5) with the compound of formula (4);
    Step C: the compound of formula (5) sloughs protecting group and obtains the compound of formula (6);
    Step D: the compound of formula (6) reacts to obtain formula a compound with acryloyl chloride;
    Step E: formula (a) compound is reacted with HCl is made formula (a) compound hydrochloride, and reaction route is as follows:
  3. 3. preparation method as claimed in claim 2, it is characterised in that: the solvent that formula (a) compound is reacted with HCl is selected from acetic acid Ethyl ester and methylene chloride.
  4. 4. preparation method as claimed in claim 2, it is characterised in that: the usage amount of solvent is that 3-10 times of formula (a) is changed in step E Close amount of substance.
  5. 5. preparation method as claimed in claim 2, it is characterised in that: the usage amount of solvent is that 3-5 times of formula (a) is changed in step E Close amount of substance.
  6. 6. the pharmaceutical composition comprising hydrochloride and pharmaceutically acceptable carrier described in claim 1.
  7. 7. hydrochloride described in claim 1 and pharmaceutical composition as claimed in claim 6 are in preparation for treating and/or preventing Application in the drug of tumour.
  8. 8. as claimed in claim 7 preparation for treat and/or the drug of pre- preventing tumor in application, it is characterised in that: The tumour is non-small cell lung cancer.
CN201811164079.6A 2018-10-04 2018-10-04 A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes Withdrawn CN109485636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811164079.6A CN109485636A (en) 2018-10-04 2018-10-04 A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811164079.6A CN109485636A (en) 2018-10-04 2018-10-04 A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes

Publications (1)

Publication Number Publication Date
CN109485636A true CN109485636A (en) 2019-03-19

Family

ID=65689426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811164079.6A Withdrawn CN109485636A (en) 2018-10-04 2018-10-04 A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes

Country Status (1)

Country Link
CN (1) CN109485636A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12083114B2 (en) 2018-12-19 2024-09-10 Disarm Therapeutics, Inc. Inhibitors of SARM1 in combination with neuro-protective agents
US12338238B2 (en) 2018-06-07 2025-06-24 Disarm Therapeutics, Inc. Inhibitors of SARM1

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140107151A1 (en) * 2011-05-17 2014-04-17 Principia Biophama Inc. Tyrosine kinase inhibitors
US20150064196A1 (en) * 2012-04-20 2015-03-05 Advinus Therapeutics Limited Substituted Hetero-Bicyclic Compounds, Compositions and Medicinal Applications Thereof
CN104812746A (en) * 2012-11-16 2015-07-29 弗·哈夫曼-拉罗切有限公司 Bruton's tyrosine kinase inhibitors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140107151A1 (en) * 2011-05-17 2014-04-17 Principia Biophama Inc. Tyrosine kinase inhibitors
US20150064196A1 (en) * 2012-04-20 2015-03-05 Advinus Therapeutics Limited Substituted Hetero-Bicyclic Compounds, Compositions and Medicinal Applications Thereof
CN104812746A (en) * 2012-11-16 2015-07-29 弗·哈夫曼-拉罗切有限公司 Bruton's tyrosine kinase inhibitors

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DONALD J. P. PINTO: "Discovery of a Parenteral Small Molecule Coagulation Factor XIa Inhibitor Clinical Candidate (BMS-962212)" *
孟繁浩等, 中国医药科技出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12338238B2 (en) 2018-06-07 2025-06-24 Disarm Therapeutics, Inc. Inhibitors of SARM1
US12083114B2 (en) 2018-12-19 2024-09-10 Disarm Therapeutics, Inc. Inhibitors of SARM1 in combination with neuro-protective agents

Similar Documents

Publication Publication Date Title
CN109180642A (en) Phthalazines ketone BTK inhibitor and its application
CN109288830A (en) A kind of taxol and novel phthalazines ketone compounds drug combination compositions
CN109336863A (en) A kind of novel phthalazines ketone BTK inhibitor, preparation and its application
CN101932582B (en) Salts of the janus kinase inhibitor (r)-3-(4-(7h-pyrrolo[2,3-d]pyrimidin-4-yl)-1h-pyrazol-1-yl)-3-cyclopentylpropanenitrile
CN105001168A (en) Tri-alkoxy-substituted benzo quinazoline type tyrosine kinase inhibitor and application thereof
CN109485636A (en) A kind of hydrochloride of novel B TK kinase inhibitor and preparation method thereof and purposes
CN113784971A (en) A kind of crystal form of EGFR inhibitor and preparation method thereof
CN109331018A (en) A kind of taxol and nitro phthalazone BTK inhibitor drug combination compositions and its application
Li et al. Design, synthesis, and antiproliferative evaluation of novel longifolene-derived tetraline pyrimidine derivatives with fluorescence properties
CN109223787A (en) A kind of camptothecine and novel phthalazines ketone compounds drug combination compositions
CN109276571A (en) A kind of taxol and novel nitro phthalazone BTK inhibitor drug combination compositions and its application
CN109394766A (en) A kind of taxol and to benzene nitrophthalide zionoes BTK inhibitor drug combination compositions and its application
CN109481441A (en) A kind of taxol and novel methoxyl group phthalazines ketone BTK inhibitor drug combination compositions and its application
CN109293635A (en) A kind of P crystal form of novel B TK kinase inhibitor and preparation method thereof
CN111886228B (en) Crystal form of c-MET/AXL inhibitor
CN111433213A (en) Salt forms and crystalline forms thereof as Akt inhibitors
CN109172562A (en) A kind of taxol and methoxyl group phthalazines ketone BTK inhibitor drug combination compositions and its application
Gangjee et al. Design, synthesis and evaluation of 2-amino-4-m-bromoanilino-6-arylmethyl-7H-pyrrolo [2, 3-d] pyrimidines as tyrosine kinase inhibitors and antiangiogenic agents
CN109180644A (en) A kind of mesylate of novel B TK kinase inhibitor and preparation method thereof and purposes
CN109485695A (en) A kind of protein degradation targeting chimera and preparation method and application based on VEGFR-2 inhibitor S7
CN109336864A (en) Phthalazines ketone compound crystal form N and preparation method thereof
CN115814095A (en) Combination of RAD51 inhibitors and anti-cancer therapeutics
US7045617B2 (en) Bisbubstrate inhibitors of kinases
CN109223759A (en) A kind of taxol and novel phthalazines ketone BTK inhibitor drug combination compositions and its application
CN109172592A (en) A kind of antineoplastic pharmaceutical compositions

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20190319

WW01 Invention patent application withdrawn after publication