JP4130844B2 - tert−ブチル(E)−(6−[2−[4−(4−フルオロフェニル)−6−イソプロピル−2−[メチル(メチルスルホニル)アミノ]ピリミジン−5−イル]ビニル](4R,6S)−2,2−ジメチル[1,3]ジオキサン−4−イル)アセテートの製造法 - Google Patents
tert−ブチル(E)−(6−[2−[4−(4−フルオロフェニル)−6−イソプロピル−2−[メチル(メチルスルホニル)アミノ]ピリミジン−5−イル]ビニル](4R,6S)−2,2−ジメチル[1,3]ジオキサン−4−イル)アセテートの製造法 Download PDFInfo
- Publication number
- JP4130844B2 JP4130844B2 JP2007123108A JP2007123108A JP4130844B2 JP 4130844 B2 JP4130844 B2 JP 4130844B2 JP 2007123108 A JP2007123108 A JP 2007123108A JP 2007123108 A JP2007123108 A JP 2007123108A JP 4130844 B2 JP4130844 B2 JP 4130844B2
- Authority
- JP
- Japan
- Prior art keywords
- methyl
- fluorophenyl
- amino
- isopropyl
- methylsulfonyl
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 title claims description 7
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 title claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title claims description 6
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 title claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 title claims description 5
- 125000004528 pyrimidin-5-yl group Chemical group N1=CN=CC(=C1)* 0.000 title claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title claims description 4
- 229920002554 vinyl polymer Polymers 0.000 title claims description 4
- 239000000203 mixture Substances 0.000 claims description 63
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 30
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 15
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 150000001768 cations Chemical class 0.000 claims description 6
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- -1 dimethyl [1,3] dioxan-4-yl Chemical group 0.000 claims description 5
- CVRDGWDBQZPJJI-UHFFFAOYSA-N n-[5-(diphenylphosphorylmethyl)-4-(4-fluorophenyl)-6-propan-2-ylpyrimidin-2-yl]-n-methylmethanesulfonamide Chemical compound C=1C=CC=CC=1P(=O)(C=1C=CC=CC=1)CC=1C(C(C)C)=NC(N(C)S(C)(=O)=O)=NC=1C1=CC=C(F)C=C1 CVRDGWDBQZPJJI-UHFFFAOYSA-N 0.000 claims description 5
- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical group C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 125000006241 alcohol protecting group Chemical group 0.000 claims description 3
- 125000004185 ester group Chemical group 0.000 claims description 3
- JEFQIIXBSQLRTF-ZJUUUORDSA-N tert-butyl 2-[(4r,6s)-6-formyl-2,2-dimethyl-1,3-dioxan-4-yl]acetate Chemical compound CC(C)(C)OC(=O)C[C@H]1C[C@@H](C=O)OC(C)(C)O1 JEFQIIXBSQLRTF-ZJUUUORDSA-N 0.000 claims description 3
- 150000000185 1,3-diols Chemical group 0.000 claims description 2
- 125000006244 carboxylic acid protecting group Chemical group 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 125000006239 protecting group Chemical group 0.000 claims description 2
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 claims 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000007787 solid Substances 0.000 description 12
- YFPJFKYCVYXDJK-UHFFFAOYSA-N Diphenylphosphine oxide Chemical compound C=1C=CC=CC=1[P+](=O)C1=CC=CC=C1 YFPJFKYCVYXDJK-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000012074 organic phase Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 159000000007 calcium salts Chemical class 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 125000000250 methylamino group Chemical class [H]N(*)C([H])([H])[H] 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- BYVHIGJQQZGFPU-UHFFFAOYSA-N methyl 4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-propan-2-ylpyrimidine-5-carboxylate Chemical compound COC(=O)C1=C(C(C)C)N=C(N(C)S(C)(=O)=O)N=C1C1=CC=C(F)C=C1 BYVHIGJQQZGFPU-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- CGRKYEALWSRNJS-UHFFFAOYSA-N sodium;2-methylbutan-2-olate Chemical compound [Na+].CCC(C)(C)[O-] CGRKYEALWSRNJS-UHFFFAOYSA-N 0.000 description 2
- MMTXSCWTVRMIIY-PHDIDXHHSA-N (3r,5s)-3,5-dihydroxyhept-6-enoic acid Chemical compound OC(=O)C[C@H](O)C[C@H](O)C=C MMTXSCWTVRMIIY-PHDIDXHHSA-N 0.000 description 1
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- JUCSKRDDTWSLOY-TXSAMIJNSA-N CC(C)/C(/C)=N/C(/N(C)S(C)(=O)=O)=N\C(C)O Chemical compound CC(C)/C(/C)=N/C(/N(C)S(C)(=O)=O)=N\C(C)O JUCSKRDDTWSLOY-TXSAMIJNSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- PYLWMHQQBFSUBP-UHFFFAOYSA-N Fc1ccccc1 Chemical compound Fc1ccccc1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 description 1
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 description 1
- 208000035150 Hypercholesterolemia Diseases 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- OEJBXKXGGWPFEH-UHFFFAOYSA-N [CH2-]C(=O)C(O)O Chemical group [CH2-]C(=O)C(O)O OEJBXKXGGWPFEH-UHFFFAOYSA-N 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 229960002713 calcium chloride Drugs 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 1
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical group 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- WUOIAOOSKMHJOV-UHFFFAOYSA-N ethyl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(CC)C1=CC=CC=C1 WUOIAOOSKMHJOV-UHFFFAOYSA-N 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002471 hydroxymethylglutaryl coenzyme A reductase inhibitor Substances 0.000 description 1
- 208000020346 hyperlipoproteinemia Diseases 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- RMYXELUYVYVDAI-UHFFFAOYSA-N methyl 2-amino-4-(4-fluorophenyl)-6-propan-2-ylpyrimidine-5-carboxylate Chemical compound COC(=O)C1=C(C(C)C)N=C(N)N=C1C1=CC=C(F)C=C1 RMYXELUYVYVDAI-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 229940096701 plain lipid modifying drug hmg coa reductase inhibitors Drugs 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- IUBQJLUDMLPAGT-UHFFFAOYSA-N potassium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([K])[Si](C)(C)C IUBQJLUDMLPAGT-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- BPRHUIZQVSMCRT-VEUZHWNKSA-N rosuvastatin Chemical compound CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC(O)=O BPRHUIZQVSMCRT-VEUZHWNKSA-N 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/42—One nitrogen atom
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6509—Six-membered rings
- C07F9/6512—Six-membered rings having the nitrogen atoms in positions 1 and 3
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Biochemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Diabetes (AREA)
- Urology & Nephrology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
CoAレダクターゼの阻害剤として開示されている。
本発明によれば、式III
(1) DPPOとBFAとを強塩基(前述)の存在下で反応させてBEMを得る工程;
(2) ジヒドロキシ(アセトニド)保護基を切断する(たとえば酸加水分解によって、たとえばTHFまたはアセトニトリル中にてHClを使用することによって)工程;
(3) tert-ブチルエステル基を塩基性条件下で切断して、R1が医薬用として許容しうるカチオンである場合の式IVの化合物を形成させる(たとえば金属水酸化物の極性溶媒溶液を使用することによって、たとえば水酸化ナトリウムの水性エタノール溶液もしくは水性アセトニトリル溶液を使用することによって)工程;
次いで必要に応じて、中和処理を施してR1が水素である場合の式IVの化合物を得る工程; および/または
次いで必要に応じて、R1が医薬用として許容しうるカチオンである場合の、式IVの別の化合物に転化させる〔たとえば、水性条件下にて水溶性カルシウム塩(たとえば塩化カルシウム)で処理することによって、ナトリウム塩をカルシウム塩に転化させる〕工程;
を含む前記製造法である。
DPPOの製造
メチル 4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-カルボキシレート(12.0g)をトルエン(55ml)中に混合して得た混合物を撹拌しながら−10℃に冷却し、これにジイソブチル水素化アルミニウム(トルエン中1.5M溶液50ml)を、温度を0℃未満に保持しながら2時間で加えた。添加後、混合物を0℃で30分撹拌した。温度を0℃に保持しながら、混合物にメタノール(0.64ml)を加えた。本混合物を、濃塩酸(23.3ml)と水(40.5ml)とアセトニトリル(24ml)との40℃混合物に、得られる混合物の温度を40℃に保持しつつ2時間で加えた。添加後、混合物を40℃でさらに30分撹拌し、次いで窒素をパージした(イソブタンを除去するため)。本混合物を20℃に冷却し、20分静置した。有機相を分離し、濃塩酸(0.7ml)と水(30ml)との混合物で洗浄した。有機相にアセトニトリル(24ml)を加え、本混合物を重炭酸ナトリウム(0.038g)の水(120ml)溶液で洗浄した。
メチル 2-アミノ-4-(4-フルオロフェニル)-6-イソプロピル-ピリミジン-5-カルボキシレート(19.0g)とナトリウムtert-ペントキシド(22.95g)とジメトキシエタン(190ml)との混合物を25℃で30分撹拌した。本混合物を撹拌しながら−10℃に冷却し、得られる混合物の温度を−5℃に保持しつつ塩化メタンスルホニル(8.4ml)を滴下した。20分後、硫酸ジメチル(8.1ml)を加え、本混合物を25℃に自然加温した。混合物を25℃で1時間撹拌し、ナトリウムtert-ペントキシド(1.91g)のジメトキシエタン(10ml)溶液を加えた。混合物を25℃で1時間撹拌した。塩化ナトリウム(13.3g)の水(133ml)溶液を加え、混合物を25℃で10分撹拌した。混合物を15分静置し、下側の水性相を分離して廃棄した。残りの混合物に水(38ml)を加え、本混合物を25℃で30分撹拌した。次いで混合物を加熱して完全な溶液を得た。混合物を1時間で25℃に徐々に冷却した。混合物を0℃に冷却し、1時間撹拌し、懸濁状態の固体を濾過によって捕集した。この固体を、水/ジメトキシエタン(50:50)の低温(0℃)溶液(20ml)で洗浄した。固体を60℃で減圧乾燥してメチル
4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-カルボキシレート(19.35g)を得た。
DPPO(19.17g)とTHF(227ml)との混合物を、透明な溶液が形成されるまで40℃に短時間加温し、減圧と窒素導入とを順次(5サイクル)施すことによって不活性化した。本混合物をアセトン/CO2浴中に浸漬し、内容物を−75℃に冷却した。温度を−74℃未満に保持しつつ、ナトリウムビス(トリメチルシリル)アミド(THF中1.0M溶液37.4ml)を圧力均等化滴下ロートから反応混合物に10分で加え、アニオンの赤色溶液を形成させた。THF(10ml)を滴下ロートに入れてすすぎながら混合物中に滴下し、本混合物を−76℃でさらに1時間撹拌して赤色懸濁液を形成させた。温度を−73℃未満に保持しつつ、BFA(約13.5%w/wトルエン溶液80ml)を圧力均等化滴下ロートから前記懸濁液に少量ずつ20分で加えた。トルエン(20ml)を滴下ロート中に入れ、すすぎながら混合物中に加え、本混合物を−76℃でさらに15分撹拌した。冷却浴をはずし、懸濁液を1.5時間で10℃に自然加温した。氷酢酸(3.21g)の水(15g)溶液を一度に全部加えると、温度が18℃に上昇し、固体が溶解した。本混合物をさらに5分撹拌した。
実施例1に記載の手順を、表1に記載の反応物の比率および温度を使用して行った。BEMが下記の収率にて得られた。
BEM(5.0g)とアセトニトリル(35ml)との混合物を40℃にて不活性雰囲気下で撹拌した。得られた溶液に、温度を35℃〜42℃に保持しながら、0.02Mの塩酸(9.5ml)を30分で加えた。混合物を40℃で3時間撹拌し、25℃に冷却した。1.0Mの水酸化ナトリウム水溶液(9.5ml)を25℃にて撹拌しながら加え、本混合物を25℃でさらに1時間撹拌した。塩化ナトリウム(4.7g)を加え、混合物を1時間で−5℃に冷却した。1M塩酸(9.5ml)と塩化ナトリウム(2.4g)との溶液を−5℃で充分な量にて加えてpHを3.4〜4.0とし、混合物をこの温度で5分撹拌した。混合物を−5℃にて10分静置して2つの層を得た。下側の層を分離して廃棄した。残りの溶液にアセトニトリル(65ml)を加え、濾過助剤を通して混合物を濾過した。40%メチレン水溶液(1.1ml)を−5℃で加え、混合物を40分で30℃に加温し、この温度で90分保持した。次いで混合物を40分で0℃に冷却し、この温度で90分保持した。得られた固体を濾過により捕集し、アセトニトリル(2×12ml)で洗浄した。この固体〔式IVの化合物のメチルアミン塩(R1=MeNH3 +)〕を減圧下にて35℃で乾燥した(3.87g)。20℃にて脱気した水(30ml)中にメチルアミン塩(6.0g)を混合して得た混合物を撹拌し、これに8%w/w水酸化ナトリウム水溶液(5.44ml)を加え、本混合物を1時間撹拌した。混合物を濾過し、減圧下にて40℃で濃縮して24mlの留出物を捕集した。水(24ml)を加え、混合物を再び減圧下にて40℃で濃縮して24mlの留出物を捕集した。水(30ml)を加え、塩化カルシウム二水和物(1.03g)の水(6ml)溶液を20℃で滴下した。本混合物を45分撹拌し、生成した固体を濾過した。固体を水(36ml)で洗浄し、40℃で減圧乾燥して(E)-7-[4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-イル](3R,5S)-3,5-ジヒドロキシ-6-ヘプテン酸を得た。
Claims (10)
- ジフェニル[4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-イルメチル]ホスフィンオキシドとtert-ブチル 2-[(4R,6S)-6-ホルミル-2,2-ジメチル-1,3-ジオキサン-4-イル]アセテートとを強塩基の存在下で、−60℃〜−90℃の範囲の温度で反応させることを含む、tert-ブチル (E)-(6-{2-[4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-イル]ビニル}-(4R,6S)-2,2-ジメチル[1,3]ジオキサン-4-イル)アセテートの製造法。
- 前記反応を約−75℃で行う、請求項1記載の製造法。
- 前記強塩基がナトリウムビス(トリメチルシリル)アミドである、請求項1または2に記載の製造法。
- 前記反応を、テトラヒドロフラン、ジメトキシエタン、トルエン、およびこれらの混合物から選ばれる溶媒中にて行う、請求項1、2、または3に記載の製造法。
- ホスフィンオキシド1当量当たり1.0〜1.2当量の塩基を使用する、請求項1〜4のいずれか一項に記載の製造法。
- ホスフィンオキシド1当量当たり1.0〜1.35当量のtert-ブチル 2-[(4R,6S)-6-ホルミル-2,2-ジメチル-1,3-ジオキサン-4-イル]アセテートを使用する、請求項1〜5のいずれか一項に記載の製造法。
- ジフェニル[4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-イルメチル]ホスフィンオキシドである化合物。
- tert-ブチル (E)-(6-{2-[4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-イル]ビニル}-(4R,6S)-2,2-ジメチル[1,3]ジオキサン-4-イル)アセテートである化合物。
- 式IV
(1) ジフェニル[4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-イルメチル]ホスフィンオキシドとtert-ブチル 2-[(4R,6S)-6-ホルミル-2,2-ジメチル-1,3-ジオキサン-4-イル]アセテートとを強塩基の存在下で、−60℃〜−90℃の範囲の温度で反応させて、式Iで示されるtert-ブチル (E)-(6-{2-[4-(4-フルオロフェニル)-6-イソプロピル-2-[メチル(メチルスルホニル)アミノ]ピリミジン-5-イル]ビニル}(4R,6S)-2,2-ジメチル[1,3]ジオキサン-4-イル)アセテートを得る工程;
(2) 工程(1)の生成物からジヒドロキシ保護基を切断する工程;
(3) 工程(2)の生成物からtert-ブチルエステル基を塩基性条件下で切断して、R1が医薬用として許容しうるカチオンである場合の式IVの化合物を形成させる工程;
次いで必要に応じて、中和処理を施してR1が水素である場合の式IVの化合物を得る工程; および/または
次いで必要に応じて、R1が医薬用として許容しうるカチオンである場合の、式IVの別の化合物に転化させる工程;
を含む前記製造法。
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JP2007123108A Expired - Lifetime JP4130844B2 (ja) | 1999-02-17 | 2007-05-08 | tert−ブチル(E)−(6−[2−[4−(4−フルオロフェニル)−6−イソプロピル−2−[メチル(メチルスルホニル)アミノ]ピリミジン−5−イル]ビニル](4R,6S)−2,2−ジメチル[1,3]ジオキサン−4−イル)アセテートの製造法 |
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JP2648897B2 (ja) | 1991-07-01 | 1997-09-03 | 塩野義製薬株式会社 | ピリミジン誘導体 |
FR2741620B1 (fr) | 1995-11-28 | 1997-12-26 | Oreal | Procede de preparation de composes a groupement beta-hydroxy -delta-lactone analogues de la (+) compactine et de la (+) mevinoline |
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