CN101928254A - Benzotriazole derivatives and preparation method and use thereof - Google Patents
Benzotriazole derivatives and preparation method and use thereof Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 title claims abstract 9
- 239000003814 drug Substances 0.000 claims abstract description 9
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims abstract description 4
- 208000005718 Stomach Neoplasms Diseases 0.000 claims abstract description 4
- 230000001028 anti-proliverative effect Effects 0.000 claims abstract description 4
- 206010017758 gastric cancer Diseases 0.000 claims abstract description 3
- 201000011549 stomach cancer Diseases 0.000 claims abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 22
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 15
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 8
- 238000004440 column chromatography Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 239000012964 benzotriazole Substances 0.000 claims description 4
- -1 methoxyl group Chemical group 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- 239000007810 chemical reaction solvent Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 201000005296 lung carcinoma Diseases 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 150000001559 benzoic acids Chemical class 0.000 claims 1
- 206010041823 squamous cell carcinoma Diseases 0.000 claims 1
- 210000004027 cell Anatomy 0.000 abstract description 14
- 210000004881 tumor cell Anatomy 0.000 abstract description 9
- 201000009030 Carcinoma Diseases 0.000 abstract description 2
- 201000005202 lung cancer Diseases 0.000 abstract description 2
- 208000020816 lung neoplasm Diseases 0.000 abstract description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 3
- 230000004663 cell proliferation Effects 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 150000001565 benzotriazoles Chemical class 0.000 description 12
- 239000012467 final product Substances 0.000 description 12
- 238000005481 NMR spectroscopy Methods 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 6
- 201000011510 cancer Diseases 0.000 description 5
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
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- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 2
- OMZYUVOATZSGJY-UHFFFAOYSA-N 4,5,6,7-tetrabromo-2h-benzotriazole Chemical compound BrC1=C(Br)C(Br)=C(Br)C2=NNN=C21 OMZYUVOATZSGJY-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N 4-methoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 description 2
- 101100391174 Dictyostelium discoideum forC gene Proteins 0.000 description 2
- 102000000536 PPAR gamma Human genes 0.000 description 2
- 108010016731 PPAR gamma Proteins 0.000 description 2
- 102000019197 Superoxide Dismutase Human genes 0.000 description 2
- 108010012715 Superoxide dismutase Proteins 0.000 description 2
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- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
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- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 1
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 1
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
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- PGZRSQWUAZGZLL-UHFFFAOYSA-L Cl[Cu]Cl.N1(C=NCC1)N1NC2=C(N1)C=CC=C2 Chemical compound Cl[Cu]Cl.N1(C=NCC1)N1NC2=C(N1)C=CC=C2 PGZRSQWUAZGZLL-UHFFFAOYSA-L 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical group [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses benzotriazole derivatives, which are characterized by having the following general formula, wherein A=H or OCH3; R=H or OH or OCH3; and R'=H or OH or OCH3. The benzotriazole derivatives have higher antiproliferative activity on human oral epithelial cancer cells, lung cancer cells and gastric cancer cells. Therefore, the benzotriazole derivatives can be applied to preparing medicaments for resisting tumor cell proliferation. The invention discloses a preparation method for the benzotriazole derivatives.
Description
Technical field
The present invention relates to benzotriazole derivatives and preparation method thereof with in the application of preparation in the cancer therapy drug.
Background technology
In recent years, a large amount of research has disclosed the various biological activity and the clinical application potential of benzotriazole derivatives, so they are the important potentiality medicines of a class.Important pharmacological activities such as for example, the 1H-benzotriazole has anti-inflammatory, and is antiviral.4,5,6,7-tetrabromo-1H-benzotriazole (TBB) is the inhibitor of a kind of extraordinary protein kinase C K2, it by with the allosteric binding site of nucleosides be used for bringing into play its effect.Steroidal C-17 benzoxazole has restraining effect to the growth of prostate tumor cells.The title complex that a kind of benzotriazole and bivalent cupric ion form, [2-(4,5-dihydro-1H-imidazolyl)-1H-benzotriazole]-dichloro copper shows the activity of very strong superoxide-dismutase (SOD), and seven kinds of human body tumour cell strains are had restraining effect.People have synthesized a series of [4-(2 hydrogen-1,2,3-benzotriazole base) phenoxy group] paraffinic acid, and tested their biological activitys as peroxidase vegetation activated receptor (PPAR γ) agonist.PPAR γ is inhibited or induce its apoptotic effect to the growth of kinds of tumor cells and in-vivo tumour model.3-(1H-benzo [d] [1,2,3] triazole)-1-(4-p-methoxy-phenyl)-1-acetone-phenylformic acid (BmOB) can be pressed by increasing oxidation, follows injury of mitochondria to suppress the propagation of human liver cancer cell simultaneously.
Though benzotriazole and derivative thereof do not exist at occurring in nature, because that it has is antitumor, antimycotic, anti-inflammatory, antidepressants etc. are biological activity extensively, therefore its research as the potential drug lead compound is had bigger potentiality.
Summary of the invention
The object of the present invention is to provide a class benzotriazole derivatives and their preparation method and purposes.
Technical scheme of the present invention is as follows:
One class benzotriazole derivatives is characterized in that it has following general formula:
In the formula: A=H or OCH
3R=H or OH or OCH
3R '=H or OH or OCH
3
Above-mentioned benzotriazole derivatives is prepared by laxative remedy:
The preparation of 1H-benzo [d] [1,2,3]-triazole-1-alcohol:
The o-Nitrochlorobenzene that in the 1-of 10ml enanthol solution, adds 788mg, slowly drip the hydrazine hydrate of 1.2ml, react 5h, the sodium hydroxide solution neutralization reaction liquid of adding 40% down in 110-120 ℃, underpressure distillation, hydrochloric acid with 1M is transferred between the pH to 3.2-3.5, filters out throw out, the ice sodium chloride solution washing with 5%, use the methylene chloride recrystallization again, obtain white crystal 1H-benzo [d] [1,2,3]-triazole-1-alcohol.
The preparation of 6-methoxyl group-1H-benzo [d] [1,2,3]-triazole-1-alcohol:
Method and 1H-benzo [d] [1,2,3]-triazole-1-alcohol similar, only its used reactant is not an o-Nitrochlorobenzene, but 1-chloro-4-methoxyl group-2-oil of mirbane of 938mg, 6-methoxyl group-1H-benzo [d] [1 that reaction obtains, 2,3]-triazole-1-alcohol also is white crystal.
The preparation of 1H-benzo [d] [1,2,3]-triazole:
Add 541mg 1 in the acetic acid solution of 10ml, the 2-phenylenediamine adds the sodium nitrite in aqueous solution of 25ml 1M again, in 70-80 ℃ of reaction 1h, and sodium hydroxide solution with 40% or the hydrochloric acid of 1M accent pH to 4.4-4.6.Filter, the ice sodium chloride solution washing precipitate with 5% is used the methylene chloride recrystallization, obtains white crystal 1H-benzo [d] [1,2,3]-triazole.
A kind of method for preparing benzotriazole derivatives of the present invention, it is to add 1H-benzo [d] [1 in methylene dichloride, 2,3]-triazole-1-alcohol, or 6-methoxyl group-1H-benzo [d] [1,2,3]-triazole-1-alcohol, or 1H-benzo [d] [1,2,3]-triazole, and then add the phenylformic acid that phenylformic acid or hydroxyl or methoxyl group replace, and add 1-(3-dimethylamino-propyl)-3-ethyl-carbodiimide hydrochloride (EDCHCl) as catalyzer, ratio by amount of substance is 1: 1: 1.2 (benzotriazole cpd: phenylformic acid or substituted benzoic acid: raw material ratio reaction EDCHCl), room temperature reaction 24h removes reaction solvent under the reduced pressure, and column chromatography purification obtains benzotriazole derivatives of the present invention.
The elutriant of the column chromatography described in the above-mentioned method for making is an ethyl acetate: the solution of sherwood oil=1: 1.
Benzotriazole derivatives of the present invention, to the human oral cavity epithelial cancer cells, lung carcinoma cell and stomach cancer cell have stronger antiproliferative activity, and therefore, benzotriazole derivatives of the present invention can be used in the medicine of preparation anti-tumour cell proliferative.
Embodiment
Embodiment one: the preparation of 1H-benzo [d] [1,2,3]-triazole-1-alcohol
The o-Nitrochlorobenzene that in the 1-of 10ml enanthol solution, adds 788mg, slowly drip the hydrazine hydrate of 1.2ml, react 5h, the sodium hydroxide solution neutralization reaction liquid of adding 40% down in 110-120 ℃, underpressure distillation, hydrochloric acid with 1M is transferred between the pH to 3.2-3.5, filters out throw out, the ice sodium chloride solution washing with 5%, use the methylene chloride recrystallization again, obtain white crystal 1H-1,2,3-benzotriazole-1-alcohol.Productive rate: 95%.Mp:155-157℃。
Embodiment two: the preparation of 6-methoxyl group-1H-benzo [d] [1,2,3]-triazole-1-alcohol
The preparation method is with example one, and with 1-chloro-4-methoxyl group-2-oil of mirbane replacement o-Nitrochlorobenzene of 938mg, the white crystal that obtains is 6-methoxyl group-1H-1, and 2,3-benzotriazole-1-alcohol.Productive rate: 90%.Mp:169-171℃。
Embodiment three: the preparation of 1H-benzo [d] [1,2,3]-triazole
Add 541mg 1 in the acetic acid solution of 10ml, the 2-phenylenediamine adds the sodium nitrite in aqueous solution of 25ml 1M again, in 70-80 ℃ of reaction 1h, and the hydrochloric acid accent pH to 4.4-4.6 of the sodium hydroxide solution/1M with 40%.Filter, the ice sodium chloride solution washing precipitate with 5% is used the methylene chloride recrystallization, obtains white crystal 1H-benzo [d] [1,2,3]-triazole.Productive rate: 90%.Mp:98-100℃。
Embodiment four: 3, the preparation of 5-resorcylic acid-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 1)
With product and 385mg 3 that 337mg embodiment one obtains, the 5-resorcylic acid joins in the 30ml methylene dichloride, adds 575mg EDCHCl as catalyzer, at room temperature reacts 24h.Reaction system is spin-dried for, and petrol ether/ethyl acetate=1: 1 is carried out column chromatography purification and is obtained white crystal and be final product.Productive rate: 75%.Mp:193-194℃.ESI?MS:272.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.11(d,J=8.1Hz,1H,Bt?Ar-H),7.60-7.57(m,1H,Bt?Ar-H),7.46-7.41(m,2H,Bt?Ar-H),7.46(d,J=2.2Hz,2H,Ar-H),6.90(d,J=2.2Hz,1H,Ar-H).Anal.Calc?for?C
13H
9N
3O
4:C,57.57;H,3.34;N,15.49%.Found:C,57.42;H,3.61;N,15.32%.
Embodiment five: 3, the preparation of 5-dimethoxybenzoic acid-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 2)
The preparation method is with embodiment four, and with 3, the 5-dimethoxybenzoic acid replaces 3, and the 5-resorcylic acid obtains white crystal and is final product.Productive rate: 84%.Mp:162-163℃.ESI?MS:300.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.10(d,J=8.2Hz,1H,Bt?Ar-H),7.58-7.54(m,1H,Bt?Ar-H),7.45-7.40(m,2H,BtAr-H),7.36(d,J=2.2Hz,2H,At-H),6.86(d,J=2.2Hz,1H,Ar-H),3.98(s,6H,OCH
3).Anal.Calc?for?C
15H
13N
3O
4:C,60.20;H,4.38;N,14.04%.Found:C,60.26;H,4.16;N,14.28%.
Embodiment six: 3,4, the preparation of 5-trimethoxybenzoic acid-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 3)
The preparation method is with embodiment four, and with 3,4, the 5-trimethoxybenzoic acid replaces 3, and the 5-resorcylic acid obtains white crystal and is final product.Productive rate: 85%.Mp:175-176℃.ESI?MS:330.1([M+H]
+).
1H-NMR(CDCl
3)δ:8.12(1H,d,J=8.4Hz,Bt?Ar-H),7.60-7.54(1H,m,Bt?Ar-H),7.52(2H,s,Ar-H),7.50-7.43(2H,m,Bt?Ar-H),4.00(3H,s,OCH
3),3.97(6H,s,OCH
3).
13C-NMR(CDCl
3)δ:162.4,153.4(2C),144.2,143.6,128.9,128.7,124.8,120.6,119.1,108.4,108.1(2C),61.1,56.5(2C).EIMS(m/z):212(100%),197(56%),195(27%),119(12%),91(9%).Anal.Calc?forC
16H
15N
3O
5:C,58.36;H,4.59;N,12.76.Found:C,58.65;H,4.62;N,12.64.
Embodiment seven: the preparation of phenylformic acid-6-methoxyl group-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 4)
Product and 305mg phenylformic acid that 413mg embodiment two is obtained join in the 30ml methylene dichloride, add 575mgEDCHCl as catalyzer, at room temperature react 24h.Reaction system is spin-dried for, and petrol ether/ethyl acetate=1: 1 is carried out column chromatography purification and is obtained white crystal and be final product.Productive rate: 81%.Mp:96-97℃.ESI?MS:270.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.26-8.24(m,2H,Ar-H),8.02(d,J=8.4Hz,1H,BtAr-H),7.78-7.74(m,1H,Ar-H),7.60-7.57(m,2H,Ar-H),7.46-7.42(m,1H,Bt?Ar-H),7.10-7.05(m,2H,Bt?Ar-H),3.92(s,3H,OCH
3).Anal.Calc?for?C
14H
11N
3O
3:C,62.45;H,4.12;N,15.61%.Found:C,62.35;H,4.02;N,15.76%.
Embodiment eight: the preparation of 4-hydroxy-benzoic acid-6-methoxyl group-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 5)
The preparation method replaces phenylformic acid with embodiment seven with the 4-hydroxy-benzoic acid, obtains white crystal and is final product.Productive rate: 78%.Mp:185-186℃.ESI?MS:286.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.05(d,J=8.2Hz,1H,Bt?Ar-H),7.95(d,J=8.4Hz,2H,Ar-H),7.49-7.44(m,1H,Bt?Ar-H),7.18-7.13(m,2H,Bt?Ar-H),7.21(d,J=8.4Hz,2H,Ar-H),3.95(s,3H,Bt?OCH
3).Anal.Calc?forC
14H
11N
3O
4:C,58.95;H,3.89;N,14.73%.Found:C,58.81;H,3.78;N,14.85%.
Embodiment nine: 3, the preparation of 5-resorcylic acid-6-methoxyl group-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 6)
The preparation method is with embodiment seven, and with 3, the 5-resorcylic acid replaces phenylformic acid, obtains white crystal and is final product.Productive rate: 72%.Mp:205-206℃.ESI?MS:302.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.01(d,J=8.4Hz,1H,Bt?Ar-H),7.45-7.41(m,1H,Bt?Ar-H),7.36(d,J=2.3Hz,2H,Ar-H),7.12-7.07(m,2H,Bt?Ar-H),7.20(d,J=8.5Hz,2H,Ar-H),6.85(d,J=2.3Hz,1H,Ar-H),3.91(s,3H,Bt?OCH
3).Anal.Calc?for?C
14H
11N
3O
5:C,55.82;H,3.68;N,13.95%.Found:C,56.02;H,3.78;N,13.78%.
Embodiment ten: 3,4, the preparation of 5-trihydroxybenzoic acid-6-methoxyl group-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 7)
The preparation method is with embodiment seven, and with 3,4, the 5-trihydroxybenzoic acid replaces phenylformic acid, obtains white crystal and is final product.Productive rate: 68%.Mp:208-209℃.ESI?MS:318.1([M+H]
+).
1H?NMR(CDCl
3,δppm):7.99(d,J=8.5Hz,1H,Bt?Ar-H),7.58(s,2H,Ar-H),7.49-7.45(m,1H,Bt?Ar-H),7.36(d,J=2.2Hz,2H,Ar-H),7.21-7.15(m,2H,Bt?Ar-H),3.95(s,3H,Bt?OCH
3).Anal.Calc?for?C
14H
11N
3O
6:C,53.00;H,3.49;N,13.24%.Found:C,53.07;H,3.62;N,13.05%.
Embodiment 11: the preparation of 4-methoxybenzoic acid-6-methoxyl group-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 8)
The preparation method replaces phenylformic acid with embodiment seven with the 4-methoxybenzoic acid, obtains white crystal and is final product.Productive rate: 83%.Mp:161-162℃.ESI?MS:300.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.03(d,J=8.3Hz,1H,Bt?Ar-H),7.92(d,J=8.5Hz,2H,Ar-H),7.47-7.43(m,1H,Bt?Ar-H),7.15-7.12(m,2H,Bt?Ar-H),7.18(d,J=8.5Hz,2H,Ar-H),4.02(s,3H,Ar?OCH
3),3.93(s,3H,BtOCH
3).Anal.Calc?for?C
15H
13N
3O
4:C,60.20;H,4.38;N,14.04%.Found:C,60.02;H,4.56;N,13.92%.
Embodiment 12: 3, and the preparation of 5-dimethoxybenzoic acid-6-methoxyl group-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 9)
The preparation method is with embodiment seven, and with 3, the 5-dimethoxybenzoic acid replaces phenylformic acid, obtains white crystal and is final product.Productive rate: 85%.Mp:176-177℃.ESI?MS:330.1([M+H]
+).
1H?NMR(CDCl
3,δppm):7.98(d,J=8.4Hz,1H,Bt?Ar-H),7.44-7.40(m,1H,Bt?Ar-H),7.32(d,J=2.2Hz,2H,Ar-H),7.10-7.06(m,2H,Bt?Ar-H),7.18(d,J=8.5Hz,2H,Ar-H),6.82(d,J=2.2Hz,1H,Ar-H),3.96(s,6H,Ar?OCH
3),3.88(s,3H,Bt?OCH
3).Anal.Calc?for?C
16H
15N
3O
5:C,58.36;H,4.59;N,12.76%.Found:C,58.55;H,4.74;N,12.41%.
Embodiment 13: 3,4, and the preparation of 5-trimethoxybenzoic acid-6-methoxyl group-1H-benzo [d] [1,2,3] triazole-1-alcohol ester (compound 10)
The preparation method is with embodiment seven, and with 3,4, the 5-trimethoxybenzoic acid replaces phenylformic acid, obtains white crystal and is final product.Productive rate: 81%.Mp:182-183℃.ESI?MS:360.1([M+H]
+).
1H?NMR(CDCl
3,δppm):7.96(d,J=8.5Hz,1H,Bt?Ar-H),7.55(s,2H,Ar-H),7.46-7.42(m,1H,Bt?Ar-H),7.32(d,J=2.2Hz,2H,Ar-H),7.18-7.14(m,2H,Bt?Ar-H),4.02(s,3H,Ar?OCH
3),3.99(s,6H,ArOCH
3),3.91(s,3H,Bt?OCH
3).Anal.Calc?for?C
17H
17N
3O
6:C,56.82;H,4.77;N,11.69%.Found:C,56.71;H,4.88;N,11.42%.
Embodiment 14: the preparation of 1-(3,5-dihydroxy-benzene formyl radical)-1H-benzo [d] [1,2,3] triazole (compound 11)
With product and 385mg 3 that 298mg embodiment three obtains, the 5-resorcylic acid joins in the 30ml methylene dichloride, adds 575mg EDCHCl as catalyzer, at room temperature reacts 24h.Reaction system is spin-dried for, and petrol ether/ethyl acetate=1: 1 is carried out column chromatography purification and is obtained white crystal and be final product.Productive rate: 78%.Mp:144-145℃.ESI?MS:256.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.36(d,J=8.4Hz,1H,Bt?Ar-H),8.19-8.16(m,1H,Bt?Ar-H),7.73-7.69(m,1H,Bt?Ar-H),7.55-7.51(m,1H,Bt?Ar-H),7.46(d,J=2.3Hz,2H,At-H),6.95(d,J=2.3Hz,1H,Ar-H).Anal.Calc?for?C
13H
9N
3O
3:C,61.18;H,3.55;N,16.46%.Found:C,61.26;H,3.42;N,16.39%.
Embodiment 15: the preparation of 1-(3,4,5-trihydroxybenzene formyl radical)-1H-benzo [d] [1,2,3] triazole (compound 12)
The preparation method is with embodiment 14, and with 3,4, the 5-trihydroxybenzoic acid replaces 3, and the 5-resorcylic acid obtains white crystal and is final product.Productive rate: 75%.Mp:157-158℃.ESI?MS:272.1([M+H]
+).
1H?NMR(CDCl
3,δppm):8.35(d,J=8.3Hz,1H,Bt?Ar-H),8.16-8.13(m,1H,Bt?Ar-H),7.78-7.75(m,1H,Bt?Ar-H),7.59-7.55(m,1H,Bt?Ar-H),7.27(s,2H,At-H).Anal.Calc?for?C
13H
9N
3O
4:C,57.57;H,3.34;N,15.49%.Found:C,57.51;H,3.51;N,15.58%.
Embodiment 16: benzotriazole derivatives is to the antiproliferative activity research of three-type-person's tumour cell
(1) cultivation of tumour cell: cultivator oral epithelium KB cancer cells, lung cancer H460 cancer cells and cancer of the stomach MKN45 cancer cells in containing the RPMI-1640 substratum of 5% foetal calf serum.The cancer cells that will be in logarithmic phase is cultivated in No. 24 culture dish with the density of every milliliter in 5000 cells.
(2) dosing: add the compound of different concns in the tumour cell of cultivating, continue to cultivate 72 hours.Use the methylene radical blue laws to go of the influence of evaluation test medicine to above-mentioned growth of tumour cell, by with the comparison of positive controls, obtain the 50% inhibition concentration (IC of compound to above-mentioned three kinds of tumour cells
50).Property of medicine control group medicine used herein is a Zorubicin.
Benzotriazole derivatives of the present invention is to reaching positive controls to KB, the inhibition IC of H460 and MKN45 cancer cells
50Be worth as shown in the table.
Claims (4)
2. method for preparing the described benzotriazole derivatives of claim 1, it is characterized in that: it is to add 1H-benzo [d] [1 in methylene dichloride, 2,3]-triazole-1-alcohol, or 6-methoxyl group-1H-benzo [d] [1,2,3]-triazole-1-alcohol, or 1H-benzo [d] [1,2,3]-triazole, and then add the phenylformic acid that phenylformic acid or hydroxyl or methoxyl group replace, and add 1-(3-dimethylamino-propyl)-3-ethyl-carbodiimide hydrochloride (EDCHCl) as catalyzer, ratio by amount of substance is: benzotriazole cpd: the raw material ratio reaction of phenylformic acid or substituted benzoic acid: 1-(3-dimethylamino-propyl)-3-ethyl-carbodiimide hydrochloride=1: 1: 1.2, room temperature reaction 24h removes reaction solvent under the reduced pressure, and column chromatography purification obtains benzotriazole derivatives.
3. according to the described method for making of claim 2, it is characterized in that: the elutriant of described column chromatography is an ethyl acetate: the solution of sherwood oil=1: 1.
4. the described benzotriazole derivatives of claim 1 is in preparation oral squamous carcinoma cell, the application in the anti proliferative medicine of lung carcinoma cell and stomach cancer cell.
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Cited By (8)
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CN102875483A (en) * | 2012-10-26 | 2013-01-16 | 陈守文 | Synthesis technique of benzotriazole |
CN103450103A (en) * | 2013-05-08 | 2013-12-18 | 如皋市金陵化工有限公司 | Synthesis process of 1-hydroxybenzotriazole |
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CN109761961A (en) * | 2019-02-28 | 2019-05-17 | 贵州医科大学 | A kind of Benzotriazole Derivative is as Sirtuin inhibitor and its application |
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