JP2000513018A - Cox−2阻害物質として有用な2−アリール−3−アリール−5−ハロピリジン類の製造方法 - Google Patents
Cox−2阻害物質として有用な2−アリール−3−アリール−5−ハロピリジン類の製造方法Info
- Publication number
- JP2000513018A JP2000513018A JP10546367A JP54636798A JP2000513018A JP 2000513018 A JP2000513018 A JP 2000513018A JP 10546367 A JP10546367 A JP 10546367A JP 54636798 A JP54636798 A JP 54636798A JP 2000513018 A JP2000513018 A JP 2000513018A
- Authority
- JP
- Japan
- Prior art keywords
- group
- formula
- mono
- pyridinyl
- hydrogen
- 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.)
- Granted
Links
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 9
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- 238000000034 method Methods 0.000 claims description 61
- -1 di-substituted 3-pyridinyl Chemical group 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 22
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- 239000003153 chemical reaction reagent Substances 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 20
- 125000001424 substituent group Chemical group 0.000 claims description 20
- 125000005843 halogen group Chemical group 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 17
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- 229910052740 iodine Inorganic materials 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
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- 239000011734 sodium Chemical group 0.000 claims description 7
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
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- 125000004455 (C1-C3) alkylthio group Chemical group 0.000 claims description 4
- SFHYNDMGZXWXBU-LIMNOBDPSA-N 6-amino-2-[[(e)-(3-formylphenyl)methylideneamino]carbamoylamino]-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonic acid Chemical compound O=C1C(C2=3)=CC(S(O)(=O)=O)=CC=3C(N)=C(S(O)(=O)=O)C=C2C(=O)N1NC(=O)N\N=C\C1=CC=CC(C=O)=C1 SFHYNDMGZXWXBU-LIMNOBDPSA-N 0.000 claims description 4
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- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical group [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 claims description 2
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
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- 239000002585 base Substances 0.000 description 6
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/52—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic 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
- C07D401/02—Heterocyclic 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
- C07D401/04—Heterocyclic 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 directly linked by a ring-member-to-ring-member bond
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General 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)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Rheumatology (AREA)
- Pain & Pain Management (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式I: 〔式中、 R1は、 (a)CH3、 (b)NH2、 (c)NHC(O)CF3、 (d)NHCH3 から成るグループから選択され; Arは、モノ−、ジ−またはトリ置換フェニルまたはピリジニル(またはその N−オキシド)を表し、置換基は、 (a)水素、 (b)ハロ、 (c)C1-4アルコキシ、 (d)C1-4アルキルチオ、 (e)CN、 (f)C1-4アルキル、 (g)C1-4フルオロアルキル から成るグループから選択され; R2は、 (a)F、Cl、Br、I、 (b)CN、 (c)アジド から成るグループから選択される〕の化合物の製造方法であって、 式A1: の化合物を、酸性条件下及び任意に非反応性溶媒の存在下及びアンモニウム試薬 の存在下で化合物A2: と縮合させて、式Iの化合物を製造する段階から成る方法。 2.非反応性溶媒が酢酸である請求項1に記載の方法。 3.Arがモノ−またはジ−置換された3−ピリジニルである請求項1に記載の 方法。 4.R1がCH3またはNH2である請求項1に記載の方法。 5.Arがモノ−またはジ−置換された3−ピリジニルであり、置換基が、 (a)水素、 (b)ハロ、 (c)C1-3アルコキシ、 (d)C1-3アルキルチオ、 (e)C1-3アルキル、 (f)CF3、及び、 (g)CN から成るグルーブから選択される請求項1に記載の方法。 6.R1がCH3またはNH2であり、 Arがモノ−またはジ−置換された3−ピリジニルであり、置換基が、 (a)水素、 (b)ハロ、 (c)C1-3アルキル、 (d)CF3、及び、 (e)CN から成るグループから選択される請求項1に記載の方法。 7.R2がClであり、 R1がCH3またはNH2であり、 Arがモノ−またはジ−置換された3−ピリジニルであり、置換基が、水素及び C1-3アルキルから成るグループから選択される請求項1に記載の方法。 8.炎症及びその他のシクロオキシゲナーゼ−2介在疾患の治療に有効な式I: 〔式中、 R1は、 (a)CH3、 (b)NH2、 (c)NHC(O)CF3、 (d)NHCH3 から成るグループから選択され; Arは、モノ−、ジ−またはトリ置換フェニルまたはピリジニル(またはその N−オキシド)を表し、置換基は、 (a)水素、 (b)ハロ、 (c)C1-4アルコキシ、 (d)C1-4アルキルチオ、 (e)CN、 (f)C1-4アルキル、 (g)C1-4フルオロアルキル から成るグループから選択され; R2は、 (a)F、Cl、Br、I、 (b)CN、 (c)アジド から成るグループから選択される〕の化合物の製造方法であって、 (a)式A2: の化合物を、第二の非反応性溶媒の存在下で強塩基と反応させて式B1: 〔式中、Mはカリウム、リチウムまたはナトリウムを表す〕のエノラートを生成 させる段階と、 (b)式B1: の化合物を第三の非反応性溶媒の存在下で化合物B2:〔式中、R3はトシル、メシルまたはハロのような離脱基を表す〕と反応させ、 次いでアンモニア試薬の存在下で加熱して式Iの化合物を得る段階と、から成る 方法。 9.Arがモノ−またはジ−置換された3−ピリジニルである請求項8に記載の 方法。 10.R1がCH3またはNH2である請求項8に記載の方法。 11.Arがモノ−またはジ−置換された3−ピリジニルであり、置換基が、 (a)水素、 (b)ハロ、 (c)C1-3アルコキシ、 (d)C1-3アルキルチオ、 (e)C1-3アルキル、 (f)CF3、及び、 (g)CN から成るグループから選択される請求項1に記載の方法。 12.R1がCH3またはNH2であり、 Arがモノ−またはジ−置換された3−ピリジニルであり、置換基が、 (a)水素、 (b)ハロ、 (c)C1-3アルキル、 (d)CF3、及び、 (e)CN から成るグループから選択される請求項8に記載の方法。 13.R2がClであり、 R1がCH3またはNH2であり、 Arがモノ−置換された3−ピリジニルであり、置換基が、水素及びC1-3アル キルから成るグループから選択される請求項8に記載の方法。 14.R2がクロロである請求項1に記載の方法。 15.R3がクロロである請求項8に記載の方法。 16.アンモニウム試薬がアンモニア及び酢酸アンモニウムから選択される請求 項1または8に記載の方法。 17.強塩基がリチウムビス(トリメチルシリル)アミドである請求項8に記載 の方法。 18.第三の非反応性溶媒がトルエンである請求項8に記載の方法。 19.式: 〔式中、 R1は、 (a)CH3、 (b)NH2、 (c)NHC(O)CF3、 (d)NHCH3 から成るグループから選択され; Arは、モノ−、ジ−またはトリ置換フェニルまたはピリジニル(またはその N−オキシド)を表し、置換基は、 (a)水素、 (b)ハロ、 (c)C1-4アルコキシ、 (d)C1-4アルキルチオ、 (e)CN、 (f)C1-4アルキル、 (g)C1-4フルオロアルキル から成るグループから選択され; R2は、 (a)F、Cl、Br、I、 (b)CN、 (c)アジド から成るグループから選択される〕の化合物。 20.R1がCH3またはNH2であり、 Arがモノ−またはジ−置換された3−ピリジニルであり、置換基が、 (a)水素、 (b)ハロ、 (c)C1-3アルキル、 (d)CF3、及び、 (e)CN から成るグループから選択される請求項19に記載の化合物。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4564297P | 1997-04-18 | 1997-04-18 | |
| GBGB9709686.1A GB9709686D0 (en) | 1997-05-13 | 1997-05-13 | Process for making 2-aryl-3-aryl-5-halo pyridines useful as cox-2 inhibitors |
| GB9709686.1 | 1997-05-13 | ||
| GB60/045,642 | 1997-05-13 | ||
| PCT/US1998/008312 WO1998047871A1 (en) | 1997-04-18 | 1998-04-14 | Process for making 2-aryl-3-aryl-5-halo pyridines useful as cox-2 inhibitors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000513018A true JP2000513018A (ja) | 2000-10-03 |
| JP3300369B2 JP3300369B2 (ja) | 2002-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54636798A Expired - Fee Related JP3300369B2 (ja) | 1997-04-18 | 1998-04-14 | Cox−2阻害物質として有用な2−アリール−3−アリール−5−ハロピリジン類の製造方法 |
Country Status (21)
| Country | Link |
|---|---|
| EP (1) | EP0975596B1 (ja) |
| JP (1) | JP3300369B2 (ja) |
| KR (1) | KR20010006546A (ja) |
| CN (1) | CN1182117C (ja) |
| AT (1) | ATE270275T1 (ja) |
| AU (1) | AU729730B2 (ja) |
| BR (1) | BR9808923B1 (ja) |
| CA (1) | CA2287482C (ja) |
| CZ (1) | CZ293246B6 (ja) |
| DE (1) | DE69824839T2 (ja) |
| EA (1) | EA002190B1 (ja) |
| ES (1) | ES2223128T3 (ja) |
| HR (1) | HRP980206B1 (ja) |
| HU (1) | HU226999B1 (ja) |
| NZ (1) | NZ500390A (ja) |
| PL (1) | PL190265B1 (ja) |
| RS (1) | RS49901B (ja) |
| SK (1) | SK285037B6 (ja) |
| TW (1) | TW492959B (ja) |
| UA (1) | UA66792C2 (ja) |
| WO (1) | WO1998047871A1 (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR015938A1 (es) | 1997-09-25 | 2001-05-30 | Merck Sharp & Dohme | Procedimiento para preparar diaril piridinas utiles como inhibidores cox-2 y compuesto intermediario |
| US7141673B1 (en) | 1999-01-14 | 2006-11-28 | Lonza Ag | 1-(6-methylpyridine-3-yl)-2-[4-(methylsulphonyl) phenyl] ethanone and method for its preparation |
| IL143981A0 (en) * | 1999-01-14 | 2002-04-21 | Lonza Ag | 1-(6-methylpyridine-3-yl)-2-[4-(methylsulfonyl) phenyl) ethanone and method for its preparation |
| WO2001007410A1 (en) * | 1999-07-27 | 2001-02-01 | Lonza Ag | Process for preparing 1-(6-methylpyridin-3-yl)-2-[(4-(methylsulphonyl) phenyl] ethanone |
| US6566527B1 (en) | 1999-07-27 | 2003-05-20 | Merck & Co., Inc. | Process for preparing 1-(6-methylpyridin-3-yl)-2-[4-methylsulphonyl)-phenyl]ethanone |
| KR100793668B1 (ko) | 1999-12-08 | 2008-01-10 | 파마시아 코포레이션 | 강화된 생체이용률을 지닌 고체상 형태의 셀레콕시브 |
| AP2002002582A0 (en) | 1999-12-23 | 2002-09-30 | Nitromed Inc | Nitrosated and nitrosylated cyclooxygenase-2 inhibitors, compositions and methods of use |
| JP2001261647A (ja) * | 2000-03-22 | 2001-09-26 | Sankio Chemical Co Ltd | ピリジン誘導体の製造方法 |
| EP1303265B1 (en) | 2000-07-20 | 2007-07-11 | Lauras AS | Use of cox-2 inhibitors as immunostimulants in the treatment of hiv or aids |
| AR038957A1 (es) | 2001-08-15 | 2005-02-02 | Pharmacia Corp | Terapia de combinacion para el tratamiento del cancer |
| JP2005535642A (ja) | 2002-06-28 | 2005-11-24 | ニトロメッド インコーポレーティッド | オキシムおよび/またはヒドラゾンを含有するニトロソ化および/またはニトロシル化シクロオキシゲナーゼ−2選択的阻害剤、組成物、および使用方法 |
| WO2011158250A1 (en) * | 2010-06-16 | 2011-12-22 | Glenmark Generics Limited | Process for preparation of 2, 3-diaryl-5-substituted pyridines and their intermediates |
| BR112013012008B1 (pt) * | 2010-11-15 | 2021-10-13 | Virdev Intermediates Pvt. Ltd | Processo para o inibidor seletivo da ciclo-oxigenase-2 |
| CN103204803A (zh) | 2012-01-13 | 2013-07-17 | 阿尔弗雷德·E·蒂芬巴赫尔有限责任两合公司 | 用于合成依托考昔的方法 |
| WO2014114352A1 (en) * | 2013-01-25 | 2014-07-31 | Synthon Bv | Process for making etoricoxib |
| WO2015036550A1 (en) | 2013-09-13 | 2015-03-19 | Synthon B.V. | Process for making etoricoxib |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CH561717A5 (ja) * | 1971-05-10 | 1975-05-15 | Ciba Geigy Ag | |
| US5474995A (en) * | 1993-06-24 | 1995-12-12 | Merck Frosst Canada, Inc. | Phenyl heterocycles as cox-2 inhibitors |
| US5686470A (en) * | 1995-02-10 | 1997-11-11 | Weier; Richard M. | 2, 3-substituted pyridines for the treatment of inflammation |
| BR9607035A (pt) * | 1995-02-13 | 1997-11-04 | Searle & Co | Isoxazois substituidos para o tratamento de inflamação |
| US5643933A (en) * | 1995-06-02 | 1997-07-01 | G. D. Searle & Co. | Substituted sulfonylphenylheterocycles as cyclooxygenase-2 and 5-lipoxygenase inhibitors |
| US5677318A (en) * | 1996-07-11 | 1997-10-14 | Merck Frosst Canada, Inc. | Diphenyl-1,2-3-thiadiazoles as anti-inflammatory agents |
| IL127441A (en) * | 1996-07-18 | 2003-02-12 | Merck Frosst Canada Inc | Substituted pyridines, pharmaceutical compositions comprising them and their use in the preparation of anti-inflammatory medicaments or as selective cyclooxygenase-2 inhibitors |
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- 1998-04-09 TW TW087105349A patent/TW492959B/zh not_active IP Right Cessation
- 1998-04-14 PL PL98336298A patent/PL190265B1/pl not_active IP Right Cessation
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- 1998-04-14 KR KR1019997009636A patent/KR20010006546A/ko not_active Withdrawn
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- 1998-04-14 BR BRPI9808923-4A patent/BR9808923B1/pt not_active IP Right Cessation
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