-
1
-
-
0029922547
-
-
(a) Grellier, P.; Ramiaramanana, L.; Millerioux, V.; Deharo, E.; Schrével, J.; Frappier, F.; Trigalo, F.; Bodo, B.; Pousset, J.-L. Phytotherapy Res. 1996, 10, 317.
-
(1996)
Phytotherapy Res
, vol.10
, pp. 317
-
-
Grellier, P.1
Ramiaramanana, L.2
Millerioux, V.3
Deharo, E.4
Schrével, J.5
Frappier, F.6
Trigalo, F.7
Bodo, B.8
Pousset, J.-L.9
-
2
-
-
0029129352
-
-
(b) Kirby, G. C.; Paine, A.; Warhurst, D. C.; Noamese, B. K.; Phillipson, J. D. Phytotherapy Res. 1995, 9, 359.
-
(1995)
Phytotherapy Res
, vol.9
, pp. 359
-
-
Kirby, G.C.1
Paine, A.2
Warhurst, D.C.3
Noamese, B.K.4
Phillipson, J.D.5
-
3
-
-
0030754049
-
-
(c) Cimanga, K.; De Bruyne, T.; Pieters, L.; Vlietinck, A.; Turger, C. A. J. Nat. Prod. 1997, 60, 688.
-
(1997)
J. Nat. Prod
, vol.60
, pp. 688
-
-
Cimanga, K.1
De Bruyne, T.2
Pieters, L.3
Vlietinck, A.4
Turger, C.A.5
-
4
-
-
84986341442
-
-
Takeuchi, T, Nitta, K, Tanaka, N, Eds, Japan Scientific Press: Tokyo
-
Acramone, F.; Penco, S. Antitumor Natural Products; Takeuchi, T.; Nitta, K.; Tanaka, N., Eds.; Japan Scientific Press: Tokyo, 1989, 1.
-
(1989)
Antitumor Natural Products
, pp. 1
-
-
Acramone, F.1
Penco, S.2
-
5
-
-
0026770024
-
-
(a) Nguyen, C. H.; Lavelle, F.; Riou, J. F.; Bissery, M. C.; Huel, C.; Bisagni, E. Anticancer Drug Des. 1992, 7, 235.
-
(1992)
Anticancer Drug Des
, vol.7
, pp. 235
-
-
Nguyen, C.H.1
Lavelle, F.2
Riou, J.F.3
Bissery, M.C.4
Huel, C.5
Bisagni, E.6
-
6
-
-
0026639745
-
-
(b) Nguyen, C. H.; Bisagni, E.; Lavelle, F.; Bissery, M. C.; Huel, C. Anticancer Drug Des. 1992, 7, 219.
-
(1992)
Anticancer Drug Des
, vol.7
, pp. 219
-
-
Nguyen, C.H.1
Bisagni, E.2
Lavelle, F.3
Bissery, M.C.4
Huel, C.5
-
7
-
-
0029783957
-
-
Molina, A.; Vaquero, J. J.; Garcia-Navio, J. L.; Alvarez-Builla, J.; Pascual-Teresa, B.; Gago, F.; Rodrigo, M. M.; Ballesteros, M. J. Org. Chem. 1996, 61, 5587.
-
(1996)
J. Org. Chem
, vol.61
, pp. 5587
-
-
Molina, A.1
Vaquero, J.J.2
Garcia-Navio, J.L.3
Alvarez-Builla, J.4
Pascual-Teresa, B.5
Gago, F.6
Rodrigo, M.M.7
Ballesteros, M.8
-
15
-
-
38549088227
-
-
(a) Bremer, O. Ann. Chem. 1934, 514, 279.
-
(1934)
Ann. Chem
, vol.514
, pp. 279
-
-
Bremer, O.1
-
17
-
-
0027450284
-
-
Molina, A.; Vaquero, J. J.; García-Navio, J. L.; Alvarez-Builla, J. Tetrahedron Lett. 1993, 34, 2673.
-
(1993)
Tetrahedron Lett
, vol.34
, pp. 2673
-
-
Molina, A.1
Vaquero, J.J.2
García-Navio, J.L.3
Alvarez-Builla, J.4
-
19
-
-
0027389998
-
-
(a) Rocca, P.; Marsais, F.; Godard, A.; Queguiner, G. Tetrahedron 1993, 49, 49.
-
(1993)
Tetrahedron
, vol.49
, pp. 49
-
-
Rocca, P.1
Marsais, F.2
Godard, A.3
Queguiner, G.4
-
20
-
-
0000401303
-
-
(b) Lwaki, T.; Yasuhara, A.; Sakamoto, T. J. Chem. Soc., Perkin Trans. 1 1999, 1505.
-
(1999)
J. Chem. Soc., Perkin Trans. 1
, pp. 1505
-
-
Lwaki, T.1
Yasuhara, A.2
Sakamoto, T.3
-
25
-
-
0035813244
-
-
Lidström, P.; Tierney, J.; Wathey, B.; Westman, J. Tetrahedron 2001, 57, 9225.
-
(2001)
Tetrahedron
, vol.57
, pp. 9225
-
-
Lidström, P.1
Tierney, J.2
Wathey, B.3
Westman, J.4
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38549106832
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General Procedure for the Conventional Synthesis of γ-Carbolines 5 A mixture of N-acetyl-3-bromo-4-piperidone hydrobromide 6 (1 mmol; prepared according to ref.18) and substituted arylhydrazine hydrochloride 7 (1.5 mmol) in 5 mL glacial AcOH or BF3· OEt was stirred and refluxed for 12 h. After cooling down, the mixture was neutralized with aq Na2CO3 and extracted with EtOAc (3 x 20 mL, The extract was dried over anhyd Na2SO4 and concentrated in vacuo to give crude product, which was further purified by silica column chromatography (using different ratio of PE-EtOAc-EtOH as eluent according to different products, General Procedure for the Microwave-Assisted Synthesis of γ-Carbolines 5 A mixture of N-acetyl-3-bromo-4-piperidone hydrobromide (6, 1 mmol) and substituted arylhydrazine hydrochloride 7 (1.5 mmol) was placed in a microwave test tube 10
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3·OEt. The test tube was placed in the microwave cavity (Initiator™ 2.0, Biotage, 400 W, 2450 MHz) and subjected to microwave irradiation at 230°C for 5 min. After completion of the reaction, the tube was removed and cooled to r.t. The following workup and purification of the crude product was quite the same as above.
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All compounds gave satisfactory analytical and spectral data. Data for selected compounds are as follows: 6-Bromo-γ-carboline (5f, white powder; mp 282-283°C (PE-EtOAc-EtOH, 1H NMR (400 MHz, DMSO-d6, δ, 11.87 (s, NH, 9.38 (s, 1 H, 8.50 (d, J, 1.6 Hz, 1 H, 8.45 (d, J, 5.6 Hz, 1 H, 7.61 (dd, J, 8.8, 1.6 Hz, 1 H, 7.54 (d, J, 8.8 Hz, 1 H, 7.49 (d, J, 5.6 Hz, 1 H, 13C NMR (100 MHz, DMSO-d6, δ, 144.8, 144.0, 143.2, 138.4, 129.1, 123.3, 122.7, 118.6, 113.5, 112.2, 106.7. ESI-MS: m/z, 247 [M, 1, Anal. Calcd for C11H 7BrN2: C, 53.47; H, 2.86; N, 11.34. Found: C, 53.57; H, 2.67; N, 11.23. 8-Chloro-γ-carboline (5h, white powder; mp 219-220°C (PE-EtOAc-EtOH, 1H NMR (400 MHz, DMSO-d 6, δ, 12.15 (br s, NH, 9.38 (s, 1 H, 8.48 d, J, 5.6 Hz, 1 H
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2: C, 65.20; H, 3.48; N, 13.82. Found: C, 65.25; H, 3.25; N, 13.89.
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Ishikawa, M.; Koike, H. JP 10147571, 1998.
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(a) Ishikawa, M.; Koike, H. JP 10147571, 1998.
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