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1
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0035793109
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Omura S., Miyadera H., Ui H., Shiomi K., Yamaguchi Y., Masuma R., Nagamitsu T., Takano D., Sunazuka T., Harder A., Kölbl H., Namikoshi M., Miyoshi H., Sakamoto K., Kita K. Proc. Natl. Acad. Sci. USA. 98:2001;60-62.
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(2001)
Proc. Natl. Acad. Sci. USA
, vol.98
, pp. 60-62
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Omura, S.1
Miyadera, H.2
Ui, H.3
Shiomi, K.4
Yamaguchi, Y.5
Masuma, R.6
Nagamitsu, T.7
Takano, D.8
Sunazuka, T.9
Harder, A.10
Kölbl, H.11
Namikoshi, M.12
Miyoshi, H.13
Sakamoto, K.14
Kita, K.15
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2
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0035028342
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Ui H., Shiomi K., Yamaguchi Y., Masuma R., Nagamitsu T., Takano D., Sunazuka T., Namikoshi M., Omura S. J. Antibiot. 54:2001;234-238.
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(2001)
J. Antibiot.
, vol.54
, pp. 234-238
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Ui, H.1
Shiomi, K.2
Yamaguchi, Y.3
Masuma, R.4
Nagamitsu, T.5
Takano, D.6
Sunazuka, T.7
Namikoshi, M.8
Omura, S.9
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3
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0035897189
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Takano D., Nagamitsu T., Ui H., Yamaguchi Y., Shiomi K., Masuma R., Kuwajima I., Omura S. Tetrahedron Lett. 42:2001;3017-3020.
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(2001)
Tetrahedron Lett.
, vol.42
, pp. 3017-3020
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Takano, D.1
Nagamitsu, T.2
Ui, H.3
Yamaguchi, Y.4
Shiomi, K.5
Masuma, R.6
Kuwajima, I.7
Omura, S.8
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4
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0035954862
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Takano D., Nagamitsu T., Ui H., Shiomi K., Yamaguchi Y., Masuma R., Kuwajima I., Omura S. Org. Lett. 3:2001;2289-2291.
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(2001)
Org. Lett.
, vol.3
, pp. 2289-2291
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Takano, D.1
Nagamitsu, T.2
Ui, H.3
Shiomi, K.4
Yamaguchi, Y.5
Masuma, R.6
Kuwajima, I.7
Omura, S.8
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5
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85031135152
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in preparation
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Shiomi, K.; Ui, H.; Suzuki, H.; Hatano, H.; Nagamitsu, T.; Takano, D.; Miyadera, H.; Kita, K.; Harder, A.; Tomoda, H.; Ōmura, S. J. Antibiot., in preparation.
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J. Antibiot.
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Shiomi, K.1
Ui, H.2
Suzuki, H.3
Hatano, H.4
Nagamitsu, T.5
Takano, D.6
Miyadera, H.7
Kita, K.8
Harder, A.9
Tomoda, H.10
Omura, S.11
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6
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85031135863
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Aspergillus niger FT-0554 was cultured at 27°C for 6 days to produce 1, whose fermentation broth showed pH 2 in 1 day and further kept it for 5 days
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Aspergillus niger FT-0554 was cultured at 27°C for 6 days to produce 1, whose fermentation broth showed pH 2 in 1 day and further kept it for 5 days.
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7
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85031141916
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3, THF-dioxane, rt, 81%), which was previously prepared by our laboratory for the total synthesis of 1
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3, THF-dioxane, rt, 81%), which was previously prepared by our laboratory for the total synthesis of 1.
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9
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85031136421
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This result will be attributed to transesterification of 7 under acetalization conditions using TsOH
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This result will be attributed to transesterification of 7 under acetalization conditions using TsOH.
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13
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85031144745
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This reaction in the absence of propylene oxide gave a mixture of chloride adduct without the desired epoxide.
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This reaction in the absence of propylene oxide gave a mixture of chloride adduct without the desired epoxide.
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18
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0000476716
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Blanchette M.A., Choy W., Davis J.T., Essenfeld A.P., Masamune S., Roush W.R., Sakai T. Tetrahedron Lett. 25:1984;2183-2186.
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(1984)
Tetrahedron Lett.
, vol.25
, pp. 2183-2186
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Blanchette, M.A.1
Choy, W.2
Davis, J.T.3
Essenfeld, A.P.4
Masamune, S.5
Roush, W.R.6
Sakai, T.7
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27
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85031141075
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note
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3) enol δ 0.86 (t, 3H, J=7.6 Hz, H-18), 0.97 (d, 3H, J=6.7 Hz, 10-Me), 0.99 (d, 3H, J=6.6 Hz, 16-Me), 1.32 (m, 2H, H-17), 1.46 (s, 3H, 4-Me), 1.70 (s, 3H, 12-Me), 1.91-2.12 (m, 3H, H-11 and H-16), 2.36-2.43 (m, 1H, H-10), 4.25 (d, 1H, J=7.3 Hz, H-5), 5.46 (dd, 1H, J=14.8, 7.6 Hz, H-15), 5.50 (dd, 1H, J=15.5, 7.3 Hz, H-6), 5.70 (dd, 1H, J=15.5, 7.3 Hz, H-9), 5.76 (d, 1H, J=10.9 Hz, H-13), 6.00 (dd, 1H, J=15.5, 10.2 Hz, H-8), 6.15 (s, 1H, H-3), 6.18 (dd, 1H, J=14.8, 10.9 Hz, H-14), 6.30 (dd, 1H, J=15.5, 10.2 Hz, H-7), ketone δ 0.86 (t, 3H, J=7.6 Hz, H-18), 0.97 (d, 3H, J=6.7 Hz, 10-Me), 0.99 (d, 3H, J=6.6 Hz, 16-Me), 1.32 (m, 2H, H-17), 1.54 (s, 3H, 4-Me), 1.70 (s, 3H, 12-Me), 1.91-2.12 (m, 3H, H-11 and H-16), 2.32 (d, 1H, J=18.8 Hz, 1/2 H-3), 2.36-2.43 (m, 1H, H-10), 3.03 (d, 1H, J=18.8 Hz, 1/2 H-3), 4.21 (m, 1H, H-5), 5.46 (dd, 1H, J=14.8, 7.6 Hz, H-15), 5.50 (dd, 1H, J=15.5, 7.3 Hz, H-6), 5.70 (dd, 1H, J=15.5, 7.3 Hz, H-9), 5.76 (d, 1H, J=10.9 Hz, H-13), 6.00 (dd, 1H, J=15.5, 10.2 Hz, H-8), 6.18 (dd, 1H, J=14.8, 10.9 Hz, H-14), 6.30 (dd, 1H, J=15.5, 10.2 Hz, H-7).
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