JP2009126809A - 光学活性テトラアミノホスホニウム塩、不斉合成反応用触媒、及び光学活性β−ニトロアルコールの製造方法 - Google Patents
光学活性テトラアミノホスホニウム塩、不斉合成反応用触媒、及び光学活性β−ニトロアルコールの製造方法 Download PDFInfo
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- 0 CCCN1P(N)(NC)NNON*N1 Chemical compound CCCN1P(N)(NC)NNON*N1 0.000 description 2
- KSJAVVZNAYTORH-UHFFFAOYSA-N CCCCNP(N)(NC)=N Chemical compound CCCCNP(N)(NC)=N KSJAVVZNAYTORH-UHFFFAOYSA-N 0.000 description 1
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- 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 System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
- C07C205/14—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to acyclic carbon atoms
- C07C205/15—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to acyclic carbon atoms of a saturated carbon skeleton
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
- C07C205/14—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to acyclic carbon atoms
- C07C205/16—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
- C07C205/26—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups and being further substituted by halogen atoms
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/42—Singly bound oxygen atoms
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- 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 System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6581—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
- C07F9/6584—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having one phosphorus atom as ring hetero atom
- C07F9/65848—Cyclic amide derivatives of acids of phosphorus, in which two nitrogen atoms belong to the ring
Abstract
Description
一般式(1)中、R1〜R4はそれぞれ独立に水素原子又は一価の炭化水素基である。上記一価の炭化水素基の構造には特に限定はない。後述のように、本発明の塩は、β−ニトロアルコールの製造方法等の不斉合成反応に用いることができる。よって、上記一価の炭化水素基は、かかる不斉合成反応を阻害しない基が好ましい。上記一価の炭化水素基として具体的には、例えば、アルキル基、アルケニル基、アルキニル基 、アリール基、アリールアルキル基、アリールアルケニル基、及びアリールアルキニル基が挙げられる。
本発明の触媒は、本発明の塩又はその共役塩基を含む。本発明の塩の「共役塩基」は、 本発明の塩を脱プロトン化したイミノホスホラン化合物(例えば、 トリアミノイミノホスホラン等)である。本発明の触媒は、金属錯体でなくても、不斉合成反応(β−ニトロアルコールの合成反応等)を進めることができる。
上記アルデヒド化合物及び上記ケトン化合物の種類及び構造は、β−ニトロアルコールを得ることができる限り、特に限定はない。上記アルデヒド化合物及び上記ケトン化合物としては、例えば、下記一般式(2)で表される化合物が挙げられる。
〔1〕1H−NMR(500MHz,CDCl3):δ7.48(2H,d,J=7.5Hz),7.45(2H,d,J=7.5Hz),7.29(4H,t,J=7.5Hz),7.20(1H,tt,J=7.5,2.0Hz),7.18(1H,tt,J=7.5,2.0Hz),3.70(1H,d,J=2.0Hz),1.89(1H,quin−d,J=7.0,2.0Hz),1.01(3H,d,J=7.0Hz),0.75(3H,d,J=7.0Hz);
〔2〕13C−NMR(126MHz,CDCl3);δ148.0,147.3,128.4,128.3,126.8,126.38,126.32,66.0,60.9,28.1,24.1,17.1;
〔3〕IR(KBr):3339,3275,2965,2925,1598,1449,1357,1188,1057,945,872,745cm−1;
〔4〕HRMS(FAB):計算値([M]+)255.1861,実測値255.1857;
〔5〕[α]25 D:+11.0°(c=0.40,MeOH,>99%ee)
〔1〕1H−NMR(500MHz,CDCl3):δ7.09(2H,s),7.07(2H,s),6.81(1H,s),6.80(1H,s),3.63(1H,d,J=1.5Hz),2.28(6H,s),2.27(6H,s),1.86(1H,quin−d,J=7.0,1.5Hz),1.00(3H,d,J=7.0Hz),0.77(3H,d,J=7.0Hz);
〔2〕13C−NMR(126MHz,CDCl3);δ147.7,147.3,137.6,137.5,128.0,127.9,124.5,124.4,65.8,60.9,28.0,24.3,21.73,21.71,17.3;
〔3〕IR(KBr):3403,2975,2867,1599,1464,1369,1300,1172,1038,864cm−1;
〔4〕HRMS(FAB):計算値([M]+)311.2487,実測値311.2501;
〔5〕[α]24 D:+26.4°(c=0.41,MeOH,>99%ee)
〔1〕1H−NMR(500MHz,CDCl3):δ7.36(2H,d,J=8.5Hz),7.33(2H,d,J=8.5Hz),7.09(4H,d,J=8.5Hz),3.63(1H,d,J=2.0Hz),2.294(3H,s),2.286(3H,s),1.87(1H,quin−d,J=7.0,2.0Hz),0.99(3H,d,J=7.0Hz),0.75(3H,d,J=7.0Hz);
〔2〕13C−NMR(126MHz,CDCl3);δ144.8,144.0,136.01,135.99,129.2,129.0,126.7,126.6,65.5,61.0,28.0,24.1,21.0,17.1;
〔3〕IR(KBr):3289,2949,2875,1589,1507,1452,1369,1204,1023,945,893cm−1;
〔4〕HRMS(FAB):計算値([M]+)283.2174,実測値283.2181;
〔5〕[α]23 D:+25.6°(c=0.43,MeOH,>99%ee)
〔1〕1H−NMR(500MHz,CDCl3):δ7.65(2H,d,J=8.0Hz),7.59(2H,d,J=8.0Hz),7.55(4H,d,J=8.0Hz),3.77(1H,d,J=2.0Hz),1.78(1H,quin−d,J=7.0,2.0Hz),0.98(3H,d,J=7.0Hz),0.81(3H,d,J=7.0Hz);
〔2〕13C−NMR(126MHz,CDCl3);δ151.6,150.6,129.01(q,JF−C=32.6Hz),128.95(q,JF−C=32.5Hz),127.2,127.0,125.52(q,JF−C=3.7Hz),125.45(q,JF−C=3.7Hz),124.2(q,JF−C=272.5Hz),65.9,60.6,28.3,24.0,17.2;
〔3〕19F−NMR(282MHz,CDCl3);δ−62.86,−62.89;
〔4〕IR(KBr):3344,2977,1612,1412,1314,1106,1012,950,854cm−1;
〔5〕HRMS(FAB):計算値([M]+)391.1609,実測値391.1607;
〔6〕[α]25 D:+6.3°(c=4.9,MeOH,>99%ee)
〔1〕1H−NMR(500MHz,CD3OD):δ7.48(4H,d,J=7.5Hz),7.42(4H,t,J=7.5Hz),7.33(2H,tt,J=7.5,1.8Hz),7.31(4H,d,J=7.5Hz),7.24(4H,t,J=7.5Hz),7.19(2H,tt,J=7.5,2.0Hz),6.50(2H,d,JP−H=18.0Hz),6.34(2H,d,JP−H=21.0Hz),4.35(2H,dd,JP−H=24.0Hz,JH−H=3.5Hz),1.61(2H,quin−d,J=6.8,3.5Hz),0.88(6H,d,J=6.8Hz),0.77(6H,d,J=6.8Hz);
〔2〕13C−NMR(126MHz,CD3OD);δ148.5,142.2(d,JP−C=12.3Hz),129.7,128.9,128.6,128.30,128.27,127.6,71.6(d,JP−C=12.8Hz),65.6(d,JP−C=7.7Hz),30.9,21.7,17.5;
〔3〕31P−NMR(121MHz,CD3OD):δ35.8;
〔4〕IR(KBr):3385,3185,2963,1609,1461,1400,1338,1260,1126,1056,759,702cm−1;
〔5〕HRMS(FAB):計算値C34H40N4P+([M]+)535.2991,実測値535.3011;
〔6〕[α]28 D:−297.1°(c=0.32,CH3OH,>99%ee)
〔1〕1H−NMR(500MHz,CD3OD):δ7.05(4H,s),6.96(2H,s),6.87(4H,s),6.84(2H,s),6.31(2H(partially deuterated),d,JP−H=17.5Hz),4.28(2H,dd,JP−H=24.5Hz,JH−H=3.5Hz),2.32(12H,s),2.21(12H,s)1.59(2H,quin−d,J=7.0,3.5Hz),0.88(6H,d,J=7.0Hz),0.75(6H,d,J=7.0Hz);
〔2〕13C−NMR(126MHz,CD3OD);δ148.6,142.2(d,JP−C=11.9Hz),139.2,138.5,129.8,129.6,126.1,125.3,71.4(d,JP−C=12.4Hz),64.8(d,JP−C=8.3Hz),30.8,21.81,21.79,21.77,21.5,21.4,17.7;
〔3〕31P−NMR(121MHz,CD3OD):δ35.0;
〔4〕IR(KBr):3350,3166,2954,1604,1462,1392,1166,1070,852,737,700cm−1;
〔5〕HRMS(FAB):計算値C42H56N4P+([M]+)647.4243,実測値647.4255;
〔6〕[α]23 D:−303.2°(c=0.39,CH3OH,>99%ee)
〔1〕1H−NMR(500MHz,CD3OD):δ7.34(4H,d,J=8.5Hz),7.23(4H,d,J=8.0Hz),7.16(4H,d,J=8.5Hz),7.04(4H,d,J=8.0Hz),4.24(2H,dd,JP−H=24.0Hz,JH−H=3.5Hz),2.36(6H,s),2.26(6H,s),1.60(2H,quin−d,J=6.8,3.5Hz),0.87(6H,d,J=6.8Hz),0.74(6H,d,J=6.8Hz);
〔2〕13C−NMR(126MHz,CD3OD);δ145.7,139.4(d,JP−C=11.9Hz),138.4,138.1,130.2,129.5,128.2,127.5,71.1(d,JP−C=12.8Hz),65.7(d,JP−C=8.2Hz),30.8,21.7,20.93,20.88,17.6;
〔3〕31P−NMR(121MHz,CD3OD):δ35.1;
〔4〕IR(KBr):3150,2954,1621,1512,1403,1330,1268,1198,1136,1054,926,813cm−1;
〔5〕HRMS(FAB):計算値C38H48N4P+([M]+)591.3617,実測値591.3592;
〔6〕[α]23 D:−231.9°(c=0.34,CH3OH,>99%ee)
〔1〕1H−NMR(500MHz,CD3OD):δ7.75(4H,d,J=8.0Hz),7.68(4H,d,J=8.5Hz),7.60(4H,d,J=8.5Hz),7.53(4H,d,J=8.0Hz),4.48(2H,dd,JP−H=25.0Hz,JH−H=3.5Hz),1.59(2H,quin−d,J=6.5,3.5Hz),0.90(6H,d,J=6.5Hz),0.82(6H,d,J=6.5Hz);
〔2〕13C−NMR(126MHz,CD3OD);δ151.9,145.8(d,JP−C=12.8Hz),131.1(q,JF−C=32.3Hz),130.9(q,JF−C=32.4Hz),129.3,128.3,126.9,126.0,125.7(q,JF−C=313.5Hz),125.4(q,JF−C=271.0Hz),71.4(d,JP−C=13.2Hz),65.4(d,JP−C=8.3Hz),31.1,21.6,17.3;
〔3〕31P−NMR(121MHz,CD3OD):δ38.6;
〔4〕19F−NMR(282MHz,CD3OD):δ−62.2,−62.3;
〔5〕IR(KBr):3193,1619,1479,1409,1327,1268,1172,1126,1070,1016,841cm−1;
〔6〕HRMS(FAB):計算値C38H36F12N4P+([M]+)807.2486,実測値807.2492;
〔7〕[α]28 D:−226.7°(c=1.01,CH3OH,>99%ee)
上記合成(I)と同様の手順により、以下に示す光学活性テトラアミノホスホニウム塩3e〜3hを得た。光学活性テトラアミノホスホニウム塩3e及び3fは(M,S)体であり、3g及び3hは(P,S)体である。光学活性テトラアミノホスホニウム塩3e〜3hの1H−NMRのスペクトルを図9〜図12に示す。尚、図9〜図12中、「*」は残存エタノールのピークである。
アルデヒド化合物としてベンズアルデヒドを用いた。ニトロアルカンとして表1に示す一価の炭化水素基(R9)を持つニトロアルカン4a〜4cを用い、テトラアミノホスホニウム塩として(M,S)−テトラアミノホスホニウム塩3a〜3dを用いた。これらを用いて、以下の方法によりβ−ニトロアルコールを合成し、β−ニトロアルコールの収率、ジアステレオ比及び鏡像過剰率を測定した。その結果を表1に示す。
アルデヒド化合物として、表2に示す一価の炭化水素基(R7)を持つアルデヒド化合物を用いた。また、ニトロアルカンとしてニトロエタンを用い、テトラアミノホスホニウム塩として、(M,S)−テトラアミノホスホニウム塩3dを用いた。これらを用いて、上記と同様の方法により、β−ニトロアルコールを合成した。但し、反応時間は基質であるアルデヒド化合物に応じて変更している。反応時間を表2に示す。得られたβ−ニトロアルコールの収率(%)、ジアステレオ比及び鏡像過剰率(%)を測定した。その結果を表2に示す。ジアステレオ比及び鏡像過剰率の測定方法は上記の通りである。
上記(4)において、アルデヒド化合物の代わりに、ピルビン酸のメチルエステルを用いた。その他は、上記(4)と同様の方法により、β−ニトロアルコールを合成した。その結果、収率は24%、ジアステレオ選択性(アンチ体:シン体)は2:1、主生成異性体のエナンチオ選択性は78%eeであった。
Claims (8)
- 上記R1及びR2の一方は水素原子であり、上記R3及びR4はアリール基である請求項1記載の光学活性テトラアミノホスホニウム塩。
- 請求項1乃至4のいずれかに記載の光学活性テトラアミノホスホニウム塩又はその共役塩基を含むことを特徴とする不斉合成反応用触媒 。
- 上記不斉合成反応は、光学活性β−ニトロアルコール合成反応である請求項5記載の不斉合成反応用触媒。
- 請求項1乃至4のいずれかに記載の光学活性テトラアミノホスホニウム塩及び塩基の存在下、又は請求項1乃至4のいずれかに記載の光学活性テトラアミノホスホニウム塩の共役塩基の存在下、 アルデヒド化合物又はケトン化合物とニトロアルカンとを反応させることを特徴とする光学活性β−ニトロアルコールの製造方法。
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JP2010209050A (ja) * | 2009-03-12 | 2010-09-24 | Nagoya Univ | 光学活性アリールアミノホスホニウム塩、不斉合成反応用触媒、及び光学活性化合物の製造方法 |
JP2013071892A (ja) * | 2011-09-26 | 2013-04-22 | Nagoya Univ | 光学活性アルキルアミノスルホンアミド誘導体の製造方法及び光学活性β−アミノアルコール誘導体 |
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US8314250B2 (en) | 2009-11-24 | 2012-11-20 | Hoffmann-La Roche Inc. | Sultam derivatives |
US9073881B2 (en) | 2011-09-23 | 2015-07-07 | Hoffmann-La Roche Inc. | Benzoic acid derivatives |
KR101446708B1 (ko) * | 2012-04-20 | 2014-10-06 | 한국화학연구원 | 광학활성 에틸렌디아민 유도체 및 이의 제조방법 |
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JP2006036737A (ja) | 2004-07-30 | 2006-02-09 | Sumitomo Chemical Co Ltd | 光学活性ニトロアルコール化合物の製造方法 |
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JPN6013013720; Daisuke URAGUCHI et al.: Journal of the American Chemical Society 129(41), 20070920, pp.12392-12393 * |
Cited By (2)
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JP2010209050A (ja) * | 2009-03-12 | 2010-09-24 | Nagoya Univ | 光学活性アリールアミノホスホニウム塩、不斉合成反応用触媒、及び光学活性化合物の製造方法 |
JP2013071892A (ja) * | 2011-09-26 | 2013-04-22 | Nagoya Univ | 光学活性アルキルアミノスルホンアミド誘導体の製造方法及び光学活性β−アミノアルコール誘導体 |
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