JPWO2006090768A1 - 光学活性ppar活性化化合物及びその製造中間体の製造法 - Google Patents
光学活性ppar活性化化合物及びその製造中間体の製造法 Download PDFInfo
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- JPWO2006090768A1 JPWO2006090768A1 JP2007504761A JP2007504761A JPWO2006090768A1 JP WO2006090768 A1 JPWO2006090768 A1 JP WO2006090768A1 JP 2007504761 A JP2007504761 A JP 2007504761A JP 2007504761 A JP2007504761 A JP 2007504761A JP WO2006090768 A1 JPWO2006090768 A1 JP WO2006090768A1
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- compound
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- methoxyphenoxy
- carbon atoms
- reaction
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- YFFBWGUXPFAXRS-ZETCQYMHSA-N butyl (2s)-2-hydroxybutanoate Chemical compound CCCCOC(=O)[C@@H](O)CC YFFBWGUXPFAXRS-ZETCQYMHSA-N 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000021164 cell adhesion Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229960001214 clofibrate Drugs 0.000 description 1
- KNHUKKLJHYUCFP-UHFFFAOYSA-N clofibrate Chemical compound CCOC(=O)C(C)(C)OC1=CC=C(Cl)C=C1 KNHUKKLJHYUCFP-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000010931 ester hydrolysis Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229960002297 fenofibrate Drugs 0.000 description 1
- 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 description 1
- 229940125753 fibrate Drugs 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229960003627 gemfibrozil Drugs 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000006372 lipid accumulation Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 108010022197 lipoprotein cholesterol Proteins 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 description 1
- BHQQXAOBIZQEGI-BYPYZUCNSA-N methyl (2s)-2-chlorobutanoate Chemical compound CC[C@H](Cl)C(=O)OC BHQQXAOBIZQEGI-BYPYZUCNSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 102000006255 nuclear receptors Human genes 0.000 description 1
- 108020004017 nuclear receptors Proteins 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- NXJCBFBQEVOTOW-UHFFFAOYSA-L palladium(2+);dihydroxide Chemical compound O[Pd]O NXJCBFBQEVOTOW-UHFFFAOYSA-L 0.000 description 1
- 239000003614 peroxisome proliferator Substances 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 125000006296 sulfonyl amino group Chemical group [H]N(*)S(*)(=O)=O 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles 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 in position 2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Emergency Medicine (AREA)
- Endocrinology (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Description
で表わされる化合物又はその塩が、PPARαを選択的に活性化し、医薬として有用であることを見出し、特許出願した(特許文献1)。
1.工程−1
本工程は、化合物(2)と光学活性な化合物(3)を塩基の存在下に反応させて化合物(4)を製造する工程である。
化合物(3)及び(4)中のRは、炭素数1〜6のアルキル基又は炭素数7〜8のアラルキル基を示すが、アルキル基としては、メチル基、エチル基、n−プロピル基、イソプロピル基、n−ブチル基、イソブチル基、t−ブチル基等が好ましく、アラルキル基としてはベンジル基、フェネチル基等が好ましい。
本工程は、化合物(4)のエステルを脱エステル化して化合物(1)を製造する工程である。
脱エステル化反応は、加水分解、加水素分解(還元)などの常法に従って実施することができる。加水分解は、エステルの加水分解反応に用いられる反応条件のいずれもが適用でき、例えば、水酸化リチウム、水酸化ナトリウム、水酸化カリウム、炭酸ナトリウム、炭酸カリウム等の無機塩基;塩酸、硫酸、臭化水素酸等の鉱酸;或いはp−トルエンスルホン酸等の有機酸等の存在下、水、メタノール、エタノール、プロパノール等のようなアルコール類、テトラヒドロフラン、ジオキサン等のようなエーテル類、アセトン、メチルエチルケトン等のようなケトン類、酢酸等の溶媒又はこれらの混合溶媒中で行われる。
反応は、通常0〜100℃、好ましくは10〜50℃で行われ、反応時間は通常0.5〜24時間、好ましくは1〜12時間である。
反応は、通常0〜30℃、好ましくは10〜25℃で行われ、反応時間は通常5分〜24時間、好ましくは1〜12時間である。
製造例1
3−(4−メトキシフェノキシ)プロピオニトリルの合成
融点;64.4℃
1H−NMR(400MHz,DMSO−d6)δ:1.82(quintet,J=7Hz,2H),2.60(t,J=7Hz,2H),3.60(s,2H),3.68(s,3H),3.95(t,J=7Hz,2H),6.60(d,J=8Hz,1H),6.73(t,J=8Hz,1H),6.74(s,1H),6.83(s,4H),7.07(t,J=8Hz,1H).
融点;142.7℃
融点;104.3℃
測定条件:HPLC
カラム:CHIRALCEL OD
溶媒:ヘキサン/イソプロピルアルコール/トリフルオロ酢酸=60/40/0.1
流速:1mL/min.
保持時間:R−体;13.3min.(S−体;7.9min.)
測定条件:HPLC
カラム:CHIRALCEL OD
溶媒:ヘキサン/イソプロピルアルコール/トリフルオロ酢酸=60/40/0.1
流速:1mL/min.
保持時間:R−体;13.3min.(S−体;7.9min.)
実施例1、2と同様にして、下記表1に示す条件でフェニルエーテル化反応(工程−1)、加水分解(工程−2)を行った。なお(S)−2−トリフルオロメタンスルホニルオキシ酪酸フェネチル(実施例11)と(S)−2−パラトルエンスルホニルオキシ酪酸フェネチル(比較例7)は(S)−2−ヒドロキシ酪酸を用いて、(S)−2−メタンスルホニルオキシ酪酸n−ブチル(比較例1から3)と(S)−2−パラトルエンスルホニルオキシ酪酸n−ブチル(比較例4から6)は(S)−2−ヒドロキシ酪酸n−ブチルを用いて、(S)−2−クロロ酪酸メチル(比較例8)は(S)−2−クロロ酪酸を用いて、常法に従って製造した。収率及び光学純度を表1に併せて示す。
以上より、本発明は(R)−2−[3−[N−(ベンズオキサゾール−2−イル)−N−(3−(4−メトキシフェノキシ)プロピル)アミノメチル]フェノキシ]酪酸及びその製造中間体を高収率且つ高光学収率で提供できる優れた方法である。
Claims (3)
- 下記式(2):
で表される化合物と、下記式(3);
〔式中、Rは炭素数1〜6のアルキル基又は炭素数7〜8のアラルキル基を示す。〕
で表される光学活性2−トリフルオロメタンスルホニルオキシ酪酸エステルを塩基の存在下に反応させることを特徴とする下記式(4):
〔式中、Rは前記と同じものを示す。〕
で表される化合物の製造法。 - 下記式(2):
で表される化合物と、下記式(3);
〔式中、Rは炭素数1〜6のアルキル基又は炭素数7〜8のアラルキル基を示す。〕
で表される光学活性2−トリフルオロメタンスルホニルオキシ酪酸エステルを塩基の存在下に反応させて下記式(4):
〔式中、Rは前記と同じものを示す。〕
で表される化合物とし、次いで脱エステル化することを特徴とする下記式(1):
で表される化合物の製造法。 - 下記式(4):
〔式中、Rは炭素数1〜6のアルキル基又は炭素数7〜8のアラルキル基を示す。〕
で表される化合物。
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