CN107824213A - 一种负载型杂多酸催化剂制备慢阻肺药物中间体的方法 - Google Patents
一种负载型杂多酸催化剂制备慢阻肺药物中间体的方法 Download PDFInfo
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- CN107824213A CN107824213A CN201711250855.XA CN201711250855A CN107824213A CN 107824213 A CN107824213 A CN 107824213A CN 201711250855 A CN201711250855 A CN 201711250855A CN 107824213 A CN107824213 A CN 107824213A
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- Prior art keywords
- heteropoly acid
- acid crystal
- solution
- reaction
- carried heteropoly
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- Granted
Links
- 239000011964 heteropoly acid Substances 0.000 title claims abstract description 65
- 239000003054 catalyst Substances 0.000 title abstract description 18
- 238000000034 method Methods 0.000 title abstract description 9
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 title abstract description 5
- 239000012450 pharmaceutical intermediate Substances 0.000 title abstract description 3
- 239000013078 crystal Substances 0.000 claims abstract description 56
- 239000002808 molecular sieve Substances 0.000 claims abstract description 16
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 229910020341 Na2WO4.2H2O Inorganic materials 0.000 claims abstract description 11
- WPZFLQRLSGVIAA-UHFFFAOYSA-N sodium tungstate dihydrate Chemical compound O.O.[Na+].[Na+].[O-][W]([O-])(=O)=O WPZFLQRLSGVIAA-UHFFFAOYSA-N 0.000 claims abstract description 11
- IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229940049953 phenylacetate Drugs 0.000 claims abstract description 9
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 claims abstract description 9
- OKVQMFQSQWKAGT-UHFFFAOYSA-M CCCC[Mg+].N.[Cl-] Chemical compound CCCC[Mg+].N.[Cl-] OKVQMFQSQWKAGT-UHFFFAOYSA-M 0.000 claims abstract description 7
- 208000006673 asthma Diseases 0.000 claims abstract description 7
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 7
- 239000003814 drug Substances 0.000 claims abstract description 7
- LDLBBMMTGZHQJD-UHFFFAOYSA-N sodium metavanadate dihydrate Chemical compound O.O.[Na+].[O-][V](=O)=O LDLBBMMTGZHQJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229940071125 manganese acetate Drugs 0.000 claims abstract description 6
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 46
- 239000000243 solution Substances 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000005864 Sulphur Substances 0.000 claims description 6
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 5
- 229940011051 isopropyl acetate Drugs 0.000 claims description 5
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000012065 filter cake Substances 0.000 claims description 4
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 4
- 235000011056 potassium acetate Nutrition 0.000 claims description 4
- 239000008213 purified water Substances 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000004458 analytical method Methods 0.000 claims 1
- 238000007598 dipping method Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 238000005374 membrane filtration Methods 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000000052 vinegar Substances 0.000 claims 1
- 235000021419 vinegar Nutrition 0.000 claims 1
- 239000000543 intermediate Substances 0.000 abstract description 9
- 238000006555 catalytic reaction Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000011068 loading method Methods 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 4
- 235000019439 ethyl acetate Nutrition 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 239000002269 analeptic agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000020335 dealkylation Effects 0.000 description 1
- 238000006900 dealkylation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000003444 phase transfer catalyst Substances 0.000 description 1
- 238000001907 polarising light microscopy Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229960002282 vilanterol trifenatate Drugs 0.000 description 1
- KLOLZALDXGTNQE-JIDHJSLPSA-N vilanterol trifenate Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(C(=O)O)C1=CC=CC=C1.C1=C(O)C(CO)=CC([C@@H](O)CNCCCCCCOCCOCC=2C(=CC=CC=2Cl)Cl)=C1 KLOLZALDXGTNQE-JIDHJSLPSA-N 0.000 description 1
- -1 washing Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/041—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41
- B01J29/045—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
杂多酸晶体回收率/100% | 转化率 | 反应液纯度 | |
一次使用 | N/A | 100 | 96.8 |
二次使用 | 96% | 99 | 96.2 |
三次使用 | 95% | 99 | 96.6 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711250855.XA CN107824213B (zh) | 2017-04-08 | 2017-04-08 | 一种负载型杂多酸催化剂制备慢阻肺药物中间体的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710226079.3A CN106957313B (zh) | 2017-04-08 | 2017-04-08 | 一种杂多酸晶体的制备方法与用途 |
CN201711250855.XA CN107824213B (zh) | 2017-04-08 | 2017-04-08 | 一种负载型杂多酸催化剂制备慢阻肺药物中间体的方法 |
Related Parent Applications (1)
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CN201710226079.3A Division CN106957313B (zh) | 2017-04-08 | 2017-04-08 | 一种杂多酸晶体的制备方法与用途 |
Publications (2)
Publication Number | Publication Date |
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CN107824213A true CN107824213A (zh) | 2018-03-23 |
CN107824213B CN107824213B (zh) | 2019-06-18 |
Family
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CN201711250855.XA Expired - Fee Related CN107824213B (zh) | 2017-04-08 | 2017-04-08 | 一种负载型杂多酸催化剂制备慢阻肺药物中间体的方法 |
CN201710226079.3A Active CN106957313B (zh) | 2017-04-08 | 2017-04-08 | 一种杂多酸晶体的制备方法与用途 |
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CN201710226079.3A Active CN106957313B (zh) | 2017-04-08 | 2017-04-08 | 一种杂多酸晶体的制备方法与用途 |
Country Status (1)
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CN (2) | CN107824213B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110759383B (zh) * | 2019-10-31 | 2022-03-22 | 中国石油大学(华东) | 杂多酸晶体及其制备方法、二次电池负极材料、二次电池和电动装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324881A (en) * | 1992-12-22 | 1994-06-28 | Mobil Oil Corp. | Supported heteropoly acid catalysts for isoparaffin-olefin alkylation reactions |
CN1390643A (zh) * | 2002-06-17 | 2003-01-15 | 中国科学院大连化学物理研究所 | 一种杂多酸型催化剂的使用方法 |
WO2007014207A2 (en) * | 2005-07-25 | 2007-02-01 | Saudi Basic Inductries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
CN103566969A (zh) * | 2012-07-31 | 2014-02-12 | 中国科学院大连化学物理研究所 | 一种催化苯羟基化制苯酚的钒基催化材料的制备方法 |
CN103880894A (zh) * | 2012-12-19 | 2014-06-25 | 中国科学院大连化学物理研究所 | 一种直接合成双活性中心杂多酸类材料的方法 |
CN107428828A (zh) * | 2015-03-11 | 2017-12-01 | 葛兰素史密斯克莱知识产权发展有限公司 | Tslp结合蛋白 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100557640B1 (ko) * | 2004-01-09 | 2006-03-10 | 주식회사 엘지화학 | 신규한 헤테로폴리산 촉매 및 그의 제조방법 |
DE102006001482A1 (de) * | 2006-01-11 | 2007-07-12 | Sumitomo Chemical Co., Ltd. | Katalysator und Verfahren zur Herstellung eines Ketons unter Verwendung desselben |
KR100954049B1 (ko) * | 2007-06-13 | 2010-04-20 | 주식회사 엘지화학 | 헤테로폴리산계 촉매의 제조방법 |
CN103831131B (zh) * | 2012-11-21 | 2016-04-06 | 上海华谊丙烯酸有限公司 | 催化剂、其制备方法和用途 |
-
2017
- 2017-04-08 CN CN201711250855.XA patent/CN107824213B/zh not_active Expired - Fee Related
- 2017-04-08 CN CN201710226079.3A patent/CN106957313B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324881A (en) * | 1992-12-22 | 1994-06-28 | Mobil Oil Corp. | Supported heteropoly acid catalysts for isoparaffin-olefin alkylation reactions |
CN1390643A (zh) * | 2002-06-17 | 2003-01-15 | 中国科学院大连化学物理研究所 | 一种杂多酸型催化剂的使用方法 |
WO2007014207A2 (en) * | 2005-07-25 | 2007-02-01 | Saudi Basic Inductries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
CN103566969A (zh) * | 2012-07-31 | 2014-02-12 | 中国科学院大连化学物理研究所 | 一种催化苯羟基化制苯酚的钒基催化材料的制备方法 |
CN103880894A (zh) * | 2012-12-19 | 2014-06-25 | 中国科学院大连化学物理研究所 | 一种直接合成双活性中心杂多酸类材料的方法 |
CN107428828A (zh) * | 2015-03-11 | 2017-12-01 | 葛兰素史密斯克莱知识产权发展有限公司 | Tslp结合蛋白 |
Non-Patent Citations (3)
Title |
---|
ANUMULA RAJINI ET AL.: ""Vanadium dodecylamino phosphate: A novel efficient catalyst for synthesis of polyhydroquinolines"", 《CHEMICAL PAPERS》 * |
严平等: ""磷钨钒杂多酸的制备、表征及催化合成四氢呋喃"", 《化学试剂》 * |
陈雨等: ""维兰特罗三苯乙酸盐合成路线图解"", 《中国医药工业杂志》 * |
Also Published As
Publication number | Publication date |
---|---|
CN106957313A (zh) | 2017-07-18 |
CN107824213B (zh) | 2019-06-18 |
CN106957313B (zh) | 2018-01-02 |
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