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1
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0001012180
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Barton, D. Ollis W. D. Eds.; Pergamon Press: Oxford
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Coombes, R. G. In Comprehensive Organic Chemistry; Barton, D. Ollis W. D. Eds.; Pergamon Press: Oxford, 1979: Vol. 2, pp 305-381.
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(1979)
Comprehensive Organic Chemistry
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Coombes, R.G.1
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2
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15844405360
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note
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1
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4
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0029077137
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Ishikawa, T.; Saito, S.; Ishii, H. Tetrahedron 1995, 51, 8447.
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(1995)
Tetrahedron
, vol.51
, pp. 8447
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Ishikawa, T.1
Saito, S.2
Ishii, H.3
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5
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0027523471
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Rice, W. G.; Schaeffer, C. A.; Harten, B.; Villinger, F ; South, T. L.; Summers, M. F.; Henderson, L. E.; Bess, J. W., Jr.; Arthur, L. O.; McDougal, J. S ; Orloff, S. L.; Mendelevev, J., Kun, E. Nature 1993, 361, 473.
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(1993)
Nature
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Rice, W.G.1
Schaeffer, C.A.2
Harten, B.3
Villinger, F.4
South, T.L.5
Summers, M.F.6
Henderson, L.E.7
Bess Jr., J.W.8
Arthur, L.O.9
McDougal, J.S.10
Orloff, S.L.11
Mendelevev, J.12
Kun, E.13
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7
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0028097394
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2O). Demonchaux, P.; Lenoir, P.; Augert, G.; Dupassieux, P. Bioorg. Med Chem. Lett 1994, 4, 2383.
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(1994)
Bioorg. Med Chem. Lett
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Demonchaux, P.1
Lenoir, P.2
Augert, G.3
Dupassieux, P.4
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9
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15844425736
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1H NMR spectra (see the Experimental Section).
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(1990)
Chem. Abstr.
, vol.112
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11
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15844390175
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note
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MO calculations were performed by the AM-1 method with CAChe ver. 3.6.
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13
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15844373260
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note
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1
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14
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37049072292
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Ishii, H.; Ishikawa, T.; Murota, M.; Aoki, Y.; Harayama, T. J. Chem. Soc., Perkin Trans, 1 1993, 1019.
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(1993)
J. Chem. Soc., Perkin Trans, 1
, pp. 1019
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Ishii, H.1
Ishikawa, T.2
Murota, M.3
Aoki, Y.4
Harayama, T.5
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15
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15844393793
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Preparation of this naphthol will be reported elswhere
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Preparation of this naphthol will be reported elswhere.
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16
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15844431276
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note
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4: C, 55.96; H, 3.65; N, 7.25. Found: C, 56.04; H, 3.42; N, 7 12.
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17
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15844413285
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note
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3, under the conditions of basic nitrosation resulted in complete recovery of the starting material.
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18
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15844400414
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note
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6) δ 6.15 (d, 3/4 × 1H, J = 9.8 Hz), 6.42 (d, 1/4 × 1H, J = 9.8 Hz), 7.19 (d, 3/4 × 1H, J = 9.8 Hz), 7.52 (dd, 1/4 × 1H, J = 8.5, 4.2 Hz), 7.54 (dd, 3/4 × 1H, J = 8.5, 4.2 Hz), 8.19 (d, 1/4 × 1H. J = 9.8 Hz), 8.60 (dd, 1/4 × 1H, J = 4.2, 1.7 Hz), 8.62 (dd, 3/4 × 1H, J = 4.2, 1.7 Hz), 9.29 (dd, 3/4 × 1H, J = 8.5, 1.7 Hz), 9.83 (dd, 1/4 × 1H, J = 8.5, 1.7 Hz).
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19
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0346259156
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The Baudisch reaction, in which a chelate structure could govern the orientation of substitution, is used for the regioselective introduction of a nitroso group into the ortho position of the OH group in phenols. (a) Cronheim, G. J. Org. Chem. 1947, 12, 7.
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(1947)
J. Org. Chem.
, vol.12
, pp. 7
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Cronheim, G.1
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20
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0028963394
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(b) Cone, M. C.; Melville, C. R.; Carney, J. R.; Gore, M. P.; Gould, S. J. Tetrahedron 1995, 51, 3095.
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(1995)
Tetrahedron
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Cone, M.C.1
Melville, C.R.2
Carney, J.R.3
Gore, M.P.4
Gould, S.J.5
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21
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0024804149
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Nishiya, Y.; Yamamoto, N.; Yamada, Y.; Daitoku, T.; Ichikawa, Y.-I.; Takahashi, K. J. Antibiot. 1989, 42, 1854.
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J. Antibiot
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Nishiya, Y.1
Yamamoto, N.2
Yamada, Y.3
Daitoku, T.4
Ichikawa, Y.-I.5
Takahashi, K.6
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22
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0023377503
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Hoshino, H.; Shimizu, N.; Shimada, X.; Takita, T., Takeuchi, T. J. Antibiot. 1987, 40, 1077.
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(1987)
J. Antibiot
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, pp. 1077
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Hoshino, H.1
Shimizu, N.2
Shimada, X.3
Takita, T.4
Takeuchi, T.5
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23
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0029007790
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Ishikawa, T., Kotake, K.I.; Ishii, H. Chem. Pharm. Bull. 1995, 43, 1039.
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(1995)
Chem. Pharm. Bull.
, vol.43
, pp. 1039
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Ishikawa, T.1
Kotake, K.I.2
Ishii, H.3
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28
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15844401504
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and deprotection of the benzyl group by hydrogenolysis
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The starting benzofuran was prepared by three successive reactions of the propargyl etherification of 2-(benzyloxy)phenol, the cesium-mediated Claisen rearrangement (Ishii, H.; Ishikawa, T.; Ueki, S.; Takeda, S.; Suzuki, M. Chem. Pharm. Bull. 1992, 40, 1123), and deprotection of the benzyl group by hydrogenolysis. Ishikawa, T.; Watanabe, T.; Oku, Y.; Takami, A. unpublished results.
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(1992)
Chem. Pharm. Bull.
, vol.40
, pp. 1123
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Ishii, H.1
Ishikawa, T.2
Ueki, S.3
Takeda, S.4
Suzuki, M.5
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29
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15844373650
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unpublished results
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The starting benzofuran was prepared by three successive reactions of the propargyl etherification of 2-(benzyloxy)phenol, the cesium-mediated Claisen rearrangement (Ishii, H.; Ishikawa, T.; Ueki, S.; Takeda, S.; Suzuki, M. Chem. Pharm. Bull. 1992, 40, 1123), and deprotection of the benzyl group by hydrogenolysis. Ishikawa, T.; Watanabe, T.; Oku, Y.; Takami, A. unpublished results.
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Ishikawa, T.1
Watanabe, T.2
Oku, Y.3
Takami, A.4
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30
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0001138103
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Harayama, T.; Katsuno, K.; Nishioka, H.; Fujii, M.; Nishida, Y.; Ishii, H.; Kaneko, Y. Heterocycles 1994, 39, 613.
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(1994)
Heterocycles
, vol.39
, pp. 613
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Harayama, T.1
Katsuno, K.2
Nishioka, H.3
Fujii, M.4
Nishida, Y.5
Ishii, H.6
Kaneko, Y.7
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