JP4086662B2 - フィブラートを製造する製造方法 - Google Patents
フィブラートを製造する製造方法 Download PDFInfo
- Publication number
- JP4086662B2 JP4086662B2 JP2002562704A JP2002562704A JP4086662B2 JP 4086662 B2 JP4086662 B2 JP 4086662B2 JP 2002562704 A JP2002562704 A JP 2002562704A JP 2002562704 A JP2002562704 A JP 2002562704A JP 4086662 B2 JP4086662 B2 JP 4086662B2
- Authority
- JP
- Japan
- Prior art keywords
- manufacturing
- group
- production method
- solvent
- formula
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 229940125753 fibrate Drugs 0.000 title claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- -1 2,2-dichloro-cyclopropyl group Chemical group 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229960002297 fenofibrate Drugs 0.000 claims description 4
- YMTINGFKWWXKFG-UHFFFAOYSA-N fenofibrate Chemical compound C1=CC(OC(C)(C)C(=O)OC(C)C)=CC=C1C(=O)C1=CC=C(Cl)C=C1 YMTINGFKWWXKFG-UHFFFAOYSA-N 0.000 claims description 4
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 4
- 239000011736 potassium bicarbonate Substances 0.000 claims description 4
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 4
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 4
- 125000000242 4-chlorobenzoyl group Chemical group ClC1=CC=C(C(=O)*)C=C1 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007810 chemical reaction solvent Substances 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 239000012429 reaction media Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 239000012467 final product Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000047 product Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229960001214 clofibrate Drugs 0.000 description 2
- KNHUKKLJHYUCFP-UHFFFAOYSA-N clofibrate Chemical compound CCOC(=O)C(C)(C)OC1=CC=C(Cl)C=C1 KNHUKKLJHYUCFP-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- RUETVLNXAGWCDS-UHFFFAOYSA-N (4-chlorophenyl)-(4-hydroxyphenyl)methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=C(Cl)C=C1 RUETVLNXAGWCDS-UHFFFAOYSA-N 0.000 description 1
- KPSRODZRAIWAKH-JTQLQIEISA-N Ciprofibrate Natural products C1=CC(OC(C)(C)C(O)=O)=CC=C1[C@H]1C(Cl)(Cl)C1 KPSRODZRAIWAKH-JTQLQIEISA-N 0.000 description 1
- 208000032928 Dyslipidaemia Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229960002174 ciprofibrate Drugs 0.000 description 1
- KPSRODZRAIWAKH-UHFFFAOYSA-N ciprofibrate Chemical compound C1=CC(OC(C)(C)C(O)=O)=CC=C1C1C(Cl)(Cl)C1 KPSRODZRAIWAKH-UHFFFAOYSA-N 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000871 hypocholesterolemic effect Effects 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Sampling And Sample Adjustment (AREA)
Description
イソプロピルアルコール(400ml)、4−クロロ−4’−ヒドロキシベンゾフェノン(100g、0.431mol)、重炭酸カリウム(78g、0.78mol)、およびイソプロピルα−ブロモ−イソブチレート(180g、0.865mol)を、室温で2リットル丸底フラスコに入れる。
薬局方の必要条件に合致する製品約130gが得られる(収率86%)。
Claims (4)
- 次の化学式(I)
で表されるフィブラートを製造する製造方法において、次の化学式(II)
で表されるアルキル−2−ブロモ−2−メチルプロピオン酸エステルを、次の化学式(III)
で表される置換フェノールと、重炭酸カリウムの存在下、及びC1〜C4アルコール及びケトンから選択される溶媒の存在下に、室温から100℃までの範囲の温度で、反応させることを含むことを特徴とする前記フィブラートを製造する製造方法。 - フェノフィブラートを製造する請求項1に記載の製造方法。
- 反応溶媒が、イソプロピルアルコールである請求項1又は2に記載の製造方法。
- 最終製品が、溶媒の蒸発及び晶析後、反応媒体から直接回収される請求項1〜3のいずれかに記載の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI000203A ITMI20010203A1 (it) | 2001-02-02 | 2001-02-02 | Processo per la preparazione di fibrati |
PCT/EP2002/000846 WO2002062743A1 (en) | 2001-02-02 | 2002-01-28 | A process for the preparation of fibrates |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004522758A JP2004522758A (ja) | 2004-07-29 |
JP4086662B2 true JP4086662B2 (ja) | 2008-05-14 |
Family
ID=11446711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002562704A Expired - Fee Related JP4086662B2 (ja) | 2001-02-02 | 2002-01-28 | フィブラートを製造する製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6897333B2 (ja) |
EP (1) | EP1366013B1 (ja) |
JP (1) | JP4086662B2 (ja) |
DE (1) | DE60221500T2 (ja) |
ES (1) | ES2289093T3 (ja) |
IT (1) | ITMI20010203A1 (ja) |
WO (1) | WO2002062743A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7232828B2 (en) * | 2002-08-10 | 2007-06-19 | Bethesda Pharmaceuticals, Inc. | PPAR Ligands that do not cause fluid retention, edema or congestive heart failure |
EP1837327A1 (en) * | 2006-03-23 | 2007-09-26 | SOLMAG S.p.A. | Method for preparing pure fenofibrate |
FR2918366B1 (fr) | 2007-07-02 | 2009-10-23 | Synkem Soc Par Actions Simplif | Nouveau procede de preparation du fenofibrate |
CN104478717A (zh) * | 2014-11-24 | 2015-04-01 | 苏州乔纳森新材料科技有限公司 | 一种非诺贝特的纯化方法 |
CN108440272A (zh) * | 2018-04-11 | 2018-08-24 | 徐州工业职业技术学院 | 一种“一锅法”绿色合成普鲁脂芬的方法 |
CN116554014A (zh) * | 2023-05-15 | 2023-08-08 | 浙江恒康药业股份有限公司 | 一种非诺贝特及其杂质的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2598146B1 (fr) * | 1986-04-30 | 1989-01-20 | Rech Ind | Nouveau procede de preparation de fibrates. |
DE3902372A1 (de) * | 1989-01-27 | 1990-08-02 | Hoechst Ag | Verfahren zur herstellung von d((pfeil hoch)+(pfeil hoch))-2-(4-acetylphenoxy)- propionsaeureestern |
-
2001
- 2001-02-02 IT IT2001MI000203A patent/ITMI20010203A1/it unknown
-
2002
- 2002-01-28 EP EP02719734A patent/EP1366013B1/en not_active Expired - Lifetime
- 2002-01-28 DE DE60221500T patent/DE60221500T2/de not_active Expired - Fee Related
- 2002-01-28 US US10/466,713 patent/US6897333B2/en not_active Expired - Lifetime
- 2002-01-28 JP JP2002562704A patent/JP4086662B2/ja not_active Expired - Fee Related
- 2002-01-28 ES ES02719734T patent/ES2289093T3/es not_active Expired - Lifetime
- 2002-01-28 WO PCT/EP2002/000846 patent/WO2002062743A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20040073058A1 (en) | 2004-04-15 |
WO2002062743A1 (en) | 2002-08-15 |
EP1366013A1 (en) | 2003-12-03 |
DE60221500T2 (de) | 2008-04-17 |
ITMI20010203A1 (it) | 2002-08-02 |
EP1366013B1 (en) | 2007-08-01 |
ES2289093T3 (es) | 2008-02-01 |
US6897333B2 (en) | 2005-05-24 |
DE60221500D1 (de) | 2007-09-13 |
JP2004522758A (ja) | 2004-07-29 |
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