JP4793930B2 - 光学活性シクロヘキセノンの製造方法 - Google Patents
光学活性シクロヘキセノンの製造方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 29
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohex-2-enone Chemical compound O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 title description 7
- 239000011734 sodium Substances 0.000 claims abstract description 67
- 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 claims abstract description 56
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 56
- 239000011591 potassium Substances 0.000 claims abstract description 56
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 56
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052792 caesium Inorganic materials 0.000 claims abstract description 13
- -1 5-substituted cyclohexenone Chemical class 0.000 claims abstract description 9
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 46
- 150000004703 alkoxides Chemical class 0.000 claims description 32
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 14
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 13
- 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 11
- 229910005965 SO 2 Inorganic materials 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 150000002009 diols Chemical class 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- 125000005594 diketone group Chemical group 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 159000000006 cesium salts Chemical class 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 150000000179 1,2-aminoalcohols Chemical class 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 125000006165 cyclic alkyl group Chemical group 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- ZRNWGRZWAIZROS-CYBMUJFWSA-N (14r)-14-methylbicyclo[9.4.0]pentadec-1(11)-en-12-one Chemical compound C1CCCCCCCCC2=C1C[C@@H](C)CC2=O ZRNWGRZWAIZROS-CYBMUJFWSA-N 0.000 claims description 3
- 150000000180 1,2-diols Chemical class 0.000 claims description 3
- 150000000190 1,4-diols Chemical class 0.000 claims description 3
- FRTDAFYYAIXLRJ-UHFFFAOYSA-N 3-methylcyclopentadecane-1,5-dione Chemical compound CC1CC(=O)CCCCCCCCCCC(=O)C1 FRTDAFYYAIXLRJ-UHFFFAOYSA-N 0.000 claims description 3
- AMEDKBHURXXSQO-UHFFFAOYSA-N azonous acid Chemical compound ONO AMEDKBHURXXSQO-UHFFFAOYSA-N 0.000 claims description 3
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 claims description 3
- ZRNWGRZWAIZROS-ZDUSSCGKSA-N (14s)-14-methylbicyclo[9.4.0]pentadec-1(11)-en-12-one Chemical compound C1CCCCCCCCC2=C1C[C@H](C)CC2=O ZRNWGRZWAIZROS-ZDUSSCGKSA-N 0.000 claims description 2
- 125000006545 (C1-C9) alkyl group Chemical group 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 229910000095 alkaline earth hydride Inorganic materials 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 150000004996 alkyl benzenes Chemical group 0.000 claims description 2
- 150000004678 hydrides Chemical class 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 150000001491 aromatic compounds Chemical class 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical group 0.000 claims 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims 1
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 238000007363 ring formation reaction Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005575 aldol reaction Methods 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000000185 1,3-diols Chemical class 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- ZRNWGRZWAIZROS-UHFFFAOYSA-N 14-methylbicyclo[9.4.0]pentadec-1(11)-en-12-one Chemical compound C1CCCCCCCCC2=C1CC(C)CC2=O ZRNWGRZWAIZROS-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- HBAHZZVIEFRTEY-UHFFFAOYSA-N 2-heptylcyclohex-2-en-1-one Chemical compound CCCCCCCC1=CCCCC1=O HBAHZZVIEFRTEY-UHFFFAOYSA-N 0.000 description 1
- 0 C*C(C(C1OC2I)O)OC1=C2O Chemical compound C*C(C(C1OC2I)O)OC1=C2O 0.000 description 1
- SLYFMBSJXJAACI-UHFFFAOYSA-N CN(C1)C(C(C2)=O)=C1CC2P Chemical compound CN(C1)C(C(C2)=O)=C1CC2P SLYFMBSJXJAACI-UHFFFAOYSA-N 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- 229930182821 L-proline Natural products 0.000 description 1
- 229920001367 Merrifield resin Polymers 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- MSPCIZMDDUQPGJ-UHFFFAOYSA-N N-methyl-N-(trimethylsilyl)trifluoroacetamide Chemical compound C[Si](C)(C)N(C)C(=O)C(F)(F)F MSPCIZMDDUQPGJ-UHFFFAOYSA-N 0.000 description 1
- YKFRUJSEPGHZFJ-UHFFFAOYSA-N N-trimethylsilylimidazole Chemical compound C[Si](C)(C)N1C=CN=C1 YKFRUJSEPGHZFJ-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 125000004036 acetal group Chemical group 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 150000002905 orthoesters Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Substances C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/613—Unsaturated compounds containing a keto groups being part of a ring polycyclic
- C07C49/617—Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system
- C07C49/623—Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
本発明は、有機合成の分野、特に、反応式1:
光学活性シクロヘキセノン誘導体は、より複雑な種々の化合物、例えばステロイド又は大環式ケトンの合成にとって有用な中間体又は構成要素である。
前記課題を解決するために、本発明は、分子内アルドール縮合を介する単一段階での光学活性シクロヘキセノン誘導体の合成を標的とする方法に関する。
R2は、置換されていてよいC1〜6の直鎖状、分枝鎖状又は環状のアルキル又はアルケニル基若しくは置換されていてよいフェニル基であり;かつ
アスタリスクは、前記化合物(II)が光学活性形であることを意味する]の化合物を、式
a)C4〜C18光学活性モノアルコールのナトリウム、カリウム又はセシウム塩、例えば式
b) − C3〜C18の光学活性1,2−ジオールのナトリウム、カリウム又はセシウム塩、例えば式
− C4〜C18の光学活性1,3−ジオールのナトリウム、カリウム又はセシウム塩、例えば式
− C5〜C35の光学活性1,4−ジオールのナトリウム、カリウム又はセシウム塩、例えば式
例えば式
c)β位に窒素を含有するC4〜C25の光学活性アルコールのナトリウム、カリウム又はセシウム塩、例えば式
又は、例えば式
d)前記a)、b)又はc)に挙げられた光学活性アルコキシドから誘導された2個又は3個の基を有するC15〜38化合物のナトリウム、カリウム又はセシウム塩;又は
e)前記d)に挙げられ、かつ不溶性材料、例えばシリカ、メリフィールド樹脂、金又はポリスチレン上に担持された光学活性アルコキシドのナトリウム、カリウム又はセシウム塩である。
a)式
b)式
又は、式
c)式
又は式
d)式
i)アルカリ水素化物又はアルカリ土類水素化物、例えばNaH、KH、CaH2、LiH;
ii)水とクラスレート(chlatrate)を形成可能な、反応媒質に不溶な無機材料、例えば無水のゼオライト、好ましくは無水の4Å型のゼオライト、又は無水のNaOH、NaCl、Na2CO3、MgSO4、Na2SO4、Na2O、CaCl2又はMgCl2であるか;又は
iii)水と反応して非酸性化合物を形成する有機材料、例えば、tBuONa、オルトエステル、N−メチル−N−トリメチルシリル−トリフルオロアセトアミド又は1−トリメチルシリルイミダゾールである。
光学活性14−メチル−ビシクロ[9.4.0]ペンタデカ−1(11)−エン−12−オンの製造
反応容器中に、不活性雰囲気下で、126mgの3−メチル−1,5−シクロペンタデカンジオン、3mlの無水THF、場合により200mgの無水の分子ふるい4Å又は2モル当量のNaHを導入し、そして第1表によるNaアルコキシド又はKアルコキシド1〜12を無水THF中に溶解させた。存在するTHFの全量を算出して、反応の初期に出発ジオンの濃度を0.1〜0.4モル/Lに維持した。
1H−NMR:1.04(d,j=6.1Hz,3H)、1.18−1.46(m,10H)、1.50−1.75(m,4H)、1.97−2.15(m,3H)、2.30−2.40(m,3H)、2.41−2.56(m,3H)。
13C−NMR:21.3、23.5、24.6、25.1、25.3、25.5、26.0、26.2、26.6、29.7、32.3、38.3、46.7、136.3、158.2、199.7。
Claims (10)
- 式
R2は、置換されていてよいC1〜6の直鎖状、分枝鎖状又は環状のアルキル又はアルケニル基若しくは置換されていてよいフェニル基であり;かつ
アスタリスクは、前記化合物(II)が光学活性形であることを意味する]の化合物を製造する方法において、前記化合物を、式
ナトリウム、カリウム又はセシウムの光学活性アルコキシドが:
a)式
フェニル基の置換基は、Cl、F、Br、R’、SR’、SO2R’、SOR’、NO2、NR’ 2 又はOR’で示され、その式中、R’は、C1〜4アルキル基を表す基である、光学活性アルコールのナトリウム、カリウム又はセシウム塩;
b)式
フェニル基の置換基は、Cl、F、Br、R’、SR’、SO2R’、SOR’、NO2、NR’ 2 又はOR’で示され、その式中、R’は、C1〜4アルキル基を表す基である、光学活性ジオールのナトリウム、カリウム又はセシウム塩;
− 式
− 式
− 式
c)式
環を形成していてよいか、又はR7’及びR8は一緒に結合してC4〜5複素環を形成してよいか、又はR8及びR8’は一緒に結合してC2〜5複素環を形成していてよい]の光学活性1,2−アミノアルコールのナトリウム、カリウム又はセシウム塩であって、
フェニル基の置換基は、Cl、F、Br、R’、SR’、SO2R’、SOR’、NO2、NR’ 2 又はOR’で示され、その式中、R’は、C1〜4アルキル基を表す基である、光学活性1,2−アミノアルコールのナトリウム、カリウム又はセシウム塩;
又は、式
d)式
であることを特徴とする、化合物を製造する方法。 - R2が、C1〜6の直鎖状、分枝鎖状又は環状のアルキル基であることを特徴とする、請求項1に記載の方法。
- 式(I)の化合物が、3−メチル−1,5−シクロペンタデカンジオンであり、かつ式(II)の化合物が、(S)−14−メチル−ビシクロ[9.4.0]ペンタデカ−1(11)−エン−12−オン又は(R)−14−メチル−ビシクロ[9.4.0]ペンタデカ−1(11)−エン−12−オン若しくは前記立体異性体の光学活性混合物であることを特徴とする、請求項1に記載の方法。
- ナトリウム、カリウム又はセシウムの光学活性アルコキシドが:
a)式
フェニル基の置換基は、Cl、F、Br、R’、SR’、SO2R’、SOR’、NO2、NR’ 2 又はOR’で示され、その式中、R’は、C1〜4アルキル基を表す基である、光学活性アルコールのナトリウム、カリウム又はセシウム塩;
b)式
又は、式
c)式
又は、式
d)式
であることを特徴とする、請求項1から3のいずれか1項に記載の方法。 - 光学活性アルコキシドのe.e.が、少なくとも90%であることを特徴とする、請求項1から5までのいずれか1項に記載の方法。
- 光学活性アルコキシドが、ナトリウム又はカリウムの光学活性アルコキシドであることを特徴とする、請求項1から6までのいずれか1項に記載の方法。
- i)アルカリ水素化物又はアルカリ土類水素化物;
ii)無水のゼオライト、又は無水のNaOH、NaCl、Na2CO3、MgSO4、Na2SO4、Na2O、CaCl2若しくはMgCl2であるか;及び
iii)水と反応して非酸性化合物を形成可能な有機材料
からなる群から選択された添加剤の存在下で実施することを特徴とする、請求項1から7までのいずれか1項に記載の方法。 - 添加剤が、NaH、KH、無水の4Å型のゼオライト、tBuONa、又は無水のKOH、NaOH、NaCl、Na2CO3、Na2SO4からなる群から選択されることを特徴とする、請求項8に記載の方法。
- 溶剤の存在下で実施し、かつ前記溶剤が、C4〜C6エーテル、C3〜C6アミン、C3〜C6アミド、塩化メチレン、C6〜C10芳香族化合物の溶剤及びこれらの混合物であることを特徴とする、請求項1から9までのいずれか1項に記載の方法。
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EP04100615.6 | 2004-02-16 | ||
PCT/IB2005/000399 WO2005077875A1 (en) | 2004-02-16 | 2005-02-15 | A process for the preparation of optically active cyclohexenones |
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JP4793930B2 true JP4793930B2 (ja) | 2011-10-12 |
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EP (1) | EP1718591B1 (ja) |
JP (1) | JP4793930B2 (ja) |
CN (1) | CN100478320C (ja) |
AT (1) | ATE411270T1 (ja) |
DE (1) | DE602005010398D1 (ja) |
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US7470820B2 (en) | 2005-07-19 | 2008-12-30 | Firmenich Sa | Substituted cyclohexanones |
JP5479368B2 (ja) * | 2008-02-01 | 2014-04-23 | フイルメニツヒ ソシエテ アノニム | 置換シクロヘキセノン |
BR112018077067B1 (pt) * | 2016-07-15 | 2022-05-31 | Basf Se | Processo para preparar um composto |
WO2020150454A1 (en) * | 2019-01-17 | 2020-07-23 | International Flavors & Fragrances Inc. | Synthesis of 14-methyl-16-oxabicyclo[10.3.1]hexadec-12-ene |
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JPS4818214B1 (ja) * | 1966-11-01 | 1973-06-04 |
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DE602005010398D1 (de) | 2008-11-27 |
ES2314618T3 (es) | 2009-03-16 |
WO2005077875A1 (en) | 2005-08-25 |
ATE411270T1 (de) | 2008-10-15 |
US20060252967A1 (en) | 2006-11-09 |
CN1918100A (zh) | 2007-02-21 |
US7332633B2 (en) | 2008-02-19 |
EP1718591B1 (en) | 2008-10-15 |
EP1718591A1 (en) | 2006-11-08 |
CN100478320C (zh) | 2009-04-15 |
JP2007522257A (ja) | 2007-08-09 |
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