CN109503399B - 一种罗本考昔的制备方法 - Google Patents
一种罗本考昔的制备方法 Download PDFInfo
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- CN109503399B CN109503399B CN201811646718.2A CN201811646718A CN109503399B CN 109503399 B CN109503399 B CN 109503399B CN 201811646718 A CN201811646718 A CN 201811646718A CN 109503399 B CN109503399 B CN 109503399B
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- tetrafluorophenyl
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- 238000002360 preparation method Methods 0.000 title abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 13
- 239000012265 solid product Substances 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 10
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000002841 Lewis acid Substances 0.000 claims abstract description 7
- 150000007517 lewis acids Chemical class 0.000 claims abstract description 7
- 239000003513 alkali Substances 0.000 claims abstract description 5
- 239000012044 organic layer Substances 0.000 claims abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000012295 chemical reaction liquid Substances 0.000 claims description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- RTTORNLICPIBHU-UHFFFAOYSA-N 1-(2,3,5,6-tetrafluorophenyl)-3H-indol-2-one Chemical compound FC1=C(C(=C(C=C1F)F)F)N1C(CC2=CC=CC=C12)=O RTTORNLICPIBHU-UHFFFAOYSA-N 0.000 claims description 5
- DZTYHNMGAJRMOV-UHFFFAOYSA-N 5-ethyl-1-(2,3,5,6-tetrafluorophenyl)-3h-indol-2-one Chemical compound O=C1CC2=CC(CC)=CC=C2N1C1=C(F)C(F)=CC(F)=C1F DZTYHNMGAJRMOV-UHFFFAOYSA-N 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- -1 2,3,5, 6-tetrafluorophenyl Chemical group 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- 229960001701 chloroform Drugs 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- 229940117389 dichlorobenzene Drugs 0.000 claims description 2
- 239000005457 ice water Substances 0.000 claims description 2
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 239000002585 base Substances 0.000 claims 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims 2
- 229910021630 Antimony pentafluoride Inorganic materials 0.000 claims 1
- 229910015900 BF3 Inorganic materials 0.000 claims 1
- VBVBHWZYQGJZLR-UHFFFAOYSA-I antimony pentafluoride Chemical compound F[Sb](F)(F)(F)F VBVBHWZYQGJZLR-UHFFFAOYSA-I 0.000 claims 1
- RZJQGNCSTQAWON-UHFFFAOYSA-N rofecoxib Chemical compound C1=CC(S(=O)(=O)C)=CC=C1C1=C(C=2C=CC=CC=2)C(=O)OC1 RZJQGNCSTQAWON-UHFFFAOYSA-N 0.000 claims 1
- 229960000371 rofecoxib Drugs 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 12
- 239000010410 layer Substances 0.000 abstract description 5
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 abstract description 5
- 238000003547 Friedel-Crafts alkylation reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 description 15
- 229940125782 compound 2 Drugs 0.000 description 15
- 150000001721 carbon Chemical group 0.000 description 13
- 229940125904 compound 1 Drugs 0.000 description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003255 cyclooxygenase 2 inhibitor Substances 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 2
- ZEXGDYFACFXQPF-UHFFFAOYSA-N robenacoxib Chemical compound OC(=O)CC1=CC(CC)=CC=C1NC1=C(F)C(F)=CC(F)=C1F ZEXGDYFACFXQPF-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 238000010917 Friedel-Crafts cyclization Methods 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- LFZAGIJXANFPFN-UHFFFAOYSA-N N-[3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-thiophen-2-ylpropyl]acetamide Chemical compound C(C)(C)C1=NN=C(N1C1CCN(CC1)CCC(C=1SC=CC=1)NC(C)=O)C LFZAGIJXANFPFN-UHFFFAOYSA-N 0.000 description 1
- CMWTZPSULFXXJA-UHFFFAOYSA-N Naproxen Natural products C1=C(C(C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-UHFFFAOYSA-N 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 229960001680 ibuprofen Drugs 0.000 description 1
- 229960002009 naproxen Drugs 0.000 description 1
- CMWTZPSULFXXJA-VIFPVBQESA-N naproxen Chemical compound C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-N 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229960000205 robenacoxib Drugs 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/12—Formation of amino and carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
- C07D209/32—Oxygen atoms
- C07D209/34—Oxygen atoms in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Pyrrole Compounds (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646718.2A CN109503399B (zh) | 2018-12-29 | 2018-12-29 | 一种罗本考昔的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646718.2A CN109503399B (zh) | 2018-12-29 | 2018-12-29 | 一种罗本考昔的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109503399A CN109503399A (zh) | 2019-03-22 |
| CN109503399B true CN109503399B (zh) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811646718.2A Active CN109503399B (zh) | 2018-12-29 | 2018-12-29 | 一种罗本考昔的制备方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN109503399B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694330B (zh) * | 2017-10-24 | 2023-10-20 | 乳源瑶族自治县东阳光生物科技有限公司 | 一种酸的制备方法 |
| CN110437090A (zh) * | 2019-07-31 | 2019-11-12 | 江苏天和制药有限公司 | 一种罗本考昔三聚体及其制备方法 |
| CN112679410A (zh) * | 2019-10-17 | 2021-04-20 | 东莞市东阳光动物保健药品有限公司 | 一种罗本考昔中间体的制备方法 |
| CN111807978B (zh) * | 2020-07-29 | 2023-03-14 | 武汉川泰科技有限公司 | 一种罗贝考昔的制备方法 |
| EP4281183A4 (en) | 2022-03-23 | 2025-07-02 | Alivira Animal Health Ltd | IMPROVED PROCESS FOR PURIFICATION OF ROBENACOXIB |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140500C (zh) * | 1997-08-28 | 2004-03-03 | 诺瓦提斯公司 | 某些5-烷基-2-芳基氨基苯乙酸及其衍生物 |
| CN102311355A (zh) * | 2011-09-26 | 2012-01-11 | 扬州天和药业有限公司 | 罗本考昔的一种制备方法 |
| CN106188190A (zh) * | 2016-07-28 | 2016-12-07 | 威海迪素制药有限公司 | 一种托格列净一水合物的制备方法 |
| CN107721901A (zh) * | 2017-11-12 | 2018-02-23 | 刘磊 | 一种2‑[2‑(2,3,5,6‑四氟苯胺基)苯基]乙酸的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012296951B2 (en) * | 2011-08-12 | 2016-09-15 | Ascendis Pharma A/S | Protein carrier-linked prodrugs |
| CN104803956A (zh) * | 2015-03-06 | 2015-07-29 | 江苏天和制药有限公司 | 非罗考昔的一种合成方法 |
-
2018
- 2018-12-29 CN CN201811646718.2A patent/CN109503399B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140500C (zh) * | 1997-08-28 | 2004-03-03 | 诺瓦提斯公司 | 某些5-烷基-2-芳基氨基苯乙酸及其衍生物 |
| CN102311355A (zh) * | 2011-09-26 | 2012-01-11 | 扬州天和药业有限公司 | 罗本考昔的一种制备方法 |
| CN106188190A (zh) * | 2016-07-28 | 2016-12-07 | 威海迪素制药有限公司 | 一种托格列净一水合物的制备方法 |
| CN107721901A (zh) * | 2017-11-12 | 2018-02-23 | 刘磊 | 一种2‑[2‑(2,3,5,6‑四氟苯胺基)苯基]乙酸的制备方法 |
Non-Patent Citations (3)
| Title |
|---|
| Activity Investigation of Imidazolium-Based Ionic Liquid as Catalyst for Friedel-Crafts Alkylation of Aromatic Compounds;Mingjian Cai,等;《Asian J. Chem》;20150110;第27卷(第2期);第649-653页 * |
| Preparation of 1,3,5-Tris(aminomethyl)-2,4,6-triethylbenzene from Two Versatile 1,3,5-Tri(halosubstituted) 2,4,6-Triethylbenzene Derivative;Karl J. Wallace,等;《Synthesis》;20050613;第2005卷(第12期);第2080页Scheme 1,第2082页左栏第2段 * |
| 罗本考昔合成过程中的副反应研究;刘磊,等;《广东化工》;20201231;第47卷(第15期);第99-101页 * |
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| Publication number | Publication date |
|---|---|
| CN109503399A (zh) | 2019-03-22 |
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Denomination of invention: A preparation method of robbencoxib Effective date of registration: 20220129 Granted publication date: 20211224 Pledgee: Yangzhou Branch of Bank of Jiangsu Co.,Ltd. Pledgor: JIANGSU TIANHE PHARMACEUTICAL CO.,LTD. Registration number: Y2022980001366 |
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Address after: 225200 No.1 Sanjiang Avenue, Jiangdu Economic Development Zone, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Tianhe Pharmaceutical Co.,Ltd. Country or region after: China Address before: 225200 No. 1, Sanjiang Avenue, Daqiao Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: JIANGSU TIANHE PHARMACEUTICAL CO.,LTD. Country or region before: China |
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