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Volumn , Issue 8, 2007, Pages 1284-1288

Stereoselective 1,3-dipolar cycloaddition of a maleate derivative with azomethine ylides derived from α-amino esters: Synthesis of 3-pyrrolines

Author keywords

Amino esters; Cycloadditions; Diastereoselectivity; Retro reactions; Ylides

Indexed keywords

3 PYRROLINE DERIVATIVE; ALPHA AMINO ESTER DERIVATIVE; AZOMETHINE YLIDE; DIMETHYL 7 OXABICYCLO[2.2.1]HEPTA 2,5 DIENE 2,3 DICARBOXYLATE DERIVATIVE; ESTER DERIVATIVE; MALEIC ACID DERIVATIVE; PYRROLINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 34249798194     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2007-977449     Document Type: Article
Times cited : (7)

References (26)
  • 10
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    • Padwa, A, Pearson, W. H, Eds, John Wiley and Sons: New York
    • (d) Harwood, L. M.; Vickers, R. J. In The Chemistry of Heterocyclic Compounds, Vol. 59; Padwa, A.; Pearson, W. H., Eds.; John Wiley and Sons: New York, 2002, 169-252.
    • (2002) The Chemistry of Heterocyclic Compounds , vol.59 , pp. 169-252
    • Harwood, L.M.1    Vickers, R.J.2
  • 12
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    • Curran, O. P, Ed, JAI Press: Greenwich CT
    • (f) Grigg, R.; Sridharan, V. In Advances in Cycloaddition, Vol. 3: Curran, O. P., Ed.; JAI Press: Greenwich CT, 1993, 161-204.
    • (1993) Advances in Cycloaddition , vol.3 , pp. 161-204
    • Grigg, R.1    Sridharan, V.2
  • 15
    • 85083867562 scopus 로고    scopus 로고
    • Trimethyl (1S*,3S*, 3aR*,4R*,7S*, 7aS*)-7-[4-(Benzyloxy)phenylmethyl]-3-phenyl-2,3,3a,4,7, 7a-hexahydro-1H-4,7-epoxyisoindole-1,3a,7a-tricarboxylate (4a) White solid; mp 106°C. 1H NMR (400 MHz, CDCl 3, δ, 2.93 (s, 3 H, 3.25 (d, J, 15.2 Hz, 1 H, 348 (d, J, 15.2 Hz, 1 H, 3.81 (s, 3 H, 3.86 (s, 3 H, 4.41 (s, 1 H, 445 (s, 1 H, 4.95 (s, 1 H, 5.07 (s, 2 H, 6.15 (d, J, 6.0 Hz. 1 H, 6.66 (d, J, 6.0 Hz, 1 H, 6.96 (d, J, 8.4 Hz, 2 H, 7.27 (d, J, 8.4 Hz, 2 H, 7.29-7.92 (m, 10 H, 13C NMR (100 MHz, CDCl 3, δ, 35.0, 51.5, 52.0, 52.4, 66.6, 70.0. 70.1, 73.5, 82.6, 83.9, 94.5, 114.5, 127.2, 127.6, 128.1, 128.4, 128.5, 128.6, 129.3, 131.4, 133.4, 137.2, 137.8, 141.3, 157.6, 169.8, 170.9, 171.2. IR KBr, 3307, 1744, 1731, 1609
    • 8: C, 69.97; H, 5.70; N, 2.40. Found: C, 69.81; H, 5.67; N, 2.27.
  • 16
    • 85083868412 scopus 로고    scopus 로고
    • Trimethyl (1S*,3S*, 3aR*,4S*,7R*, 7aS*)-1-[4-(Benzoyloxy)phenylmethyl]-4-[4-(benzyloxy) phenylmethyl]-3-phenyl-2,3,3a,4,7,7a-hexahydro-1H-4, 7-epoxyisoindole-1,3a,7a-tricarboxylate (7f) Oil. 1H NMR (250 MHz, CDCl3, δ, 1.95 (d, J, 15.0 Hz, 1 H, 2.40 (d, J, 15.0 Hz, 1 H, 3.09 (d, J, 14.0 Hz, 1 H, 3.49 (d, J, 14.0 Hz, 1 H, 3.73 (s, 3 H, 3.84 (s, 3 H, 3.99 (s, 3 H, 4.77 (d, J, 1.8 Hz, 1 H, 4.94 (s, 2 H, 5.97 (br s, 1 H, 6.00 (dd, J, 5.5, 1.8 Hz, 1 H, 649 (d, J, 5.5 Hz, 1 H, 6.75 (d, J, 8.8 Hz, 2 H, 6.90 (d, J, 8.8 Hz, 2 H, 7.04 (d, J, 8.5 Hz, 2 H, 7.31-7.60 (m, 15 H, 8.15 (d, J, 7.0 Hz, 2 H, 13C NMR 62.9 MHz, CDCl3, δ, 35.1, 37.1, 52.1, 52.5, 52.8, 65.2, 69.8, 70.8, 74.4, 81
    • +.
  • 17
    • 85083867987 scopus 로고    scopus 로고
    • Trimethyl (1S*,3S*, 3aR*,4S*,7R*, 7aS*)-4-[4-(Benzyloxy)phenylmethyl]-1-methyl-3-phenyl-2,3, 3a,4,7,7a-hexahydro-1H-4,7-epoxyisoindole-1,3a, 7a-tri-carboxylate (7b) Oil. 1H NMR (400 MHz, CDCl3, δ, 1.62 (s, 3 H, 1.96 (d, J, 14.8 Hz, 1 H, 2.37 (d, J, 14.8 Hz, 1 H, 3.63 (s, 3 H, 3.91 (s, 3H, 3.94 (s, 3 H, 4.21 (br s, 1 H, 4.84 (br s, 1 H, 4.94 (s, 2 H, 5.71 (s, 1 H, 5.94 (d, J, 5.2 Hz, 1 H, 6.45 (d, J, 5.2 Hz, 1 H, 6.74 (d, J, 8.8 Hz, 2 H, 6.89 (d, J, 8.8 Hz, 2 H, 7.24-7.60 (m, 10 H, 13C NMR (100 MHz, CDCl3, δ, 21.3, 34.9, 51.7, 52.4, 52.6, 65.7, 69.2, 69.7, 69.9, 80.9, 83.0, 96.7, 113.9, 127.2, 127.6, 127.7, 128.2, 128.3, 130.3, 130.4, 130.8, 132.0, 136.9, 137.3, 145.4, 156.9, 169.3, 171.7, 171.9. IR neat, 3450
    • 8N: 598.2435; found: 598.2453.
  • 18
    • 85083869365 scopus 로고    scopus 로고
    • Trimethyl (2S*,5S*)-2- Methyl-5-phenyl-2,5-dihydro-1H-pyrrole-2,3,4-tricarboxylate (9b) White solid; mp 62-63°C. 1H NMR (400 MHz, CDCl 3, δ, 1.66 (s, 3 H, 2.74 (br s, 1 H, 3.60 (s, 3 H, 3.80 (s, 3 H, 3.83 (s, 3 H, 5.35 (s, 1 H, 7.20-7.35 (m, 5 H, 13C NMR (100 MHz, CDCl3, δ, 24.8, 52.2, 52.4, 52.9, 69.0, 73.0, 127.4, 128.3, 128.4, 140.1, 140.9, 141.2, 163.5, 163.7, 172.9. IR (KBr, 3359, 2992, 2950, 2832, 1733, 1715, 1656, 1449, 1433, 1334, 1244, 1204 cm -1. MS (ES, m/z, 274 (74, 334 (77, M, H, 356 (100, M, Na, HRMS ES, m/z calcd for C17H19O6NNa: 356.1105; found: 356.1119
    • 6NNa: 356.1105; found: 356.1119.
  • 19
    • 85083867802 scopus 로고    scopus 로고
    • Trimethyl (2S*,5S*)-2-[4, Benzoyloxy)phenylmethyl]-5-phenyl-2,5-dihydro-1H-pyrrole-2,3, 4-tricarboxylate (9f) Oil. 1H NMR (250 MHz, CDCl3, δ, 2.83 (br s, 1 H, 3.32 (s, 2 H, 3.54 (s, 3 H, 3.80 (s, 3 H, 3.90 (s, 3 H, 4.68 (br s, 1 H, 7.14 (d, J, 8.5 Hz, 2 H, 7.26-7.30 (m, 5 H, 7.42 (d, J, 8.5 Hz, 2 H, 7.46-7.52 (m, 2 H, 7.57-7.67 (m, 1 H, 8.20 (d, J, 7.0 Hz, 2 H, 13C NMR (62.9 MHz, CDCl 3, δ, 42.5, 52.0, 52.5, 52.8, 69.1, 77.5, 121.1, 127.7, 128.1, 128.5, 128.6, 129.5, 130.0, 131.8, 133.1, 133.5, 140.4, 140.7, 141.1, 150.0, 162.7, 164.5, 165.0, 171.9. IR (neat, 3367, 3063, 3032, 3005, 2953, 2847, 1739, 1731, 1713, 1659, 1601, 1507, 1452, 1434, 1250, 1200, 1168, 1082, 1063, 1024 cm-1. MS (ES, m/z, 552 (100, M, Na, HRMS ES, m/z calcd for C 30H
    • 8NNa: 552.1629; found: 552.1628.
  • 20
    • 85083869351 scopus 로고    scopus 로고
    • Trimethyl (3S*,4S*, 5R*)-5-Phenyl-4,5-dihydro-3H-pyrrole-2,3, 4-tricarboxylate (10) Oil. 1H NMR (400 MHz, CDCl3, δ, 3.15 (s, 3 H, 3.76 (s, 3 H, 3.87 (dd, J, 9.2, 6.0 Hz, 1 H, 3.93 (s, 3 H, 4.72 (dd, J, 6.0, 2.4 Hz, 1 H, 5.86 (dd, J, 9.2, 2.4 Hz, 1 H, 7.05-7.08 (m, 2 H, 7.22-7.32 (m, 3 H, 13C NMR (100 MHz, CDCl3, δ, 51.8. 52.7, 52.9, 56.5, 56.6, 78.9, 127.4, 128.2, 128.3, 135.6, 161.9, 164.0, 170.0, 170.1. IR (neat, 3059, 3033, 3007, 2956, 2919, 2847, 1726, 1648, 1452, 1437, 1369, 1312, 1258, 1217, 1101 cm -1. MS (ES, m/z, 260 (100, 342 (82, M, Na, HRMS ES, m/z calcd for C 16H17O6NNa: 342.0948; found: 342.0955
    • 6NNa: 342.0948; found: 342.0955.
  • 22
    • 85083869179 scopus 로고    scopus 로고
    • Trimethyl (2S*,5S*)-1, Phenylcarbamoyl)-5-phenyl-2,5-dihydro-1H-pyrrole-2,3, 4-tricarboxylate (11) White solid; mp 156-157°C. 1H NMR (250 MHz, CDCl3, δ, 3.69 (s, 3 H, 3.86 (s, 3 H, 3.93 (s, 3 H, 5.60 (d, J, 3.0 Hz, 1 H, 5.96 (d, J, 3.0 Hz, 1 H, 6.76 (br s, 1 H, 6.99 (t, J, 8.6 Hz, 1 H, 7.14 (d, J =7.6 Hz, 2 H, 7.19-7.22 (m, 2 H, 741-748 (m, 3 H, 7.72 (d, J, 7.2 Hz, 2 H, 13C NMR (62.9 MHz, CDCl3, δ, 52.3, 52.6, 52.9, 67.0, 69.3, 119.2, 123.2, 127.9, 128.6, 129.1, 129.2, 131.2, 136.5, 137.8, 140.6, 152.9, 161.8, 161.9, 169.5. IR (neat, 3365, 3033, 3007, 2956, 2919, 2847, 1749, 1726, 1646, 1541, 1447, 1434, 1363, 1333, 1279, 1247 cm -1. MS (ES, m/z, 461 (100, M, Na, HRMS ES, m/z calcd for C23H 22O7N2
    • 2Na: 461.13 19; found: 461.1328.
  • 23
    • 85083870111 scopus 로고    scopus 로고
    • X-ray Crystal Data of 9b C17H19NO 6, M, 333.33, triclinic, space group P-1, Z, 2, a, 6.0095 (8) Å, b, 8.1268 (13) Å, c, 18.151 (3) Å, α, 78.363 (3)°, β, 89.035 (2)°, γ, 77.285 (3)°, V, 846.6 (2) Å3, d, 1.308 g/cm3, 3217 independent reflections were collected with MoKα radiation on Kappa X8 APEX II system. Data analysis was carried out with Bruker program SMART and SAINT,17 the structure was solved and refined by direct methods using SHELXTL program18 to R1, 0.0572, wR2, 0.1505. The supplementary crystallographic data can be obtained free of charge from the Cambridge Crystallographic Data Centre via www.ccdc.cam.uk/data_request/cif. Please quote reference number CDDC 630085
    • 18 to R1 = 0.0572, wR2 = 0.1505. The supplementary crystallographic data can be obtained free of charge from the Cambridge Crystallographic Data Centre via www.ccdc.cam.uk/data_request/cif. Please quote reference number CDDC 630085.
  • 25
    • 85083866471 scopus 로고    scopus 로고
    • Bruker SMART and SAINT, Bruker AXS Inc., Madison, Wisconsin, USA, 1997.
    • Bruker SMART and SAINT, Bruker AXS Inc., Madison, Wisconsin, USA, 1997.
  • 26
    • 85083867588 scopus 로고    scopus 로고
    • Bruker SHELXTL, Version 6.3.1, Bruker AXS Inc, Madison, Wisconsin, USA, 2004
    • Bruker SHELXTL, Version 6.3.1, Bruker AXS Inc., Madison, Wisconsin, USA, 2004.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.