-
1
-
-
23044474944
-
-
T. Ooi, D. Ohara, K Fukumoto and K Marouka, Org Lett., 7, 3195 (2005);
-
(2005)
Org Lett
, vol.7
, pp. 3195
-
-
Ooi, T.1
Ohara, D.2
Fukumoto, K.3
Marouka, K.4
-
4
-
-
18244401119
-
-
[d] J. Commelles, M. Moreno-Manas, A. Vallribera, ARKIVOC, (9), 207(2005).
-
(2005)
ARKIVOC
, vol.9
, pp. 207
-
-
Commelles, J.1
Moreno-Manas, M.2
Vallribera, A.3
-
6
-
-
2342569020
-
-
[3a] M. S. Chande, P. V. R. Carvalho, Indian J.Chem., 43(B), 876, (2004);
-
(2004)
Indian J.Chem
, vol.43
, Issue.B
, pp. 876
-
-
Chande, M.S.1
Carvalho, P.V.R.2
-
7
-
-
0033768949
-
-
[b] M. S. Chande, U. S. Bhat, Indian J. Chem., 39(B), 68, (2000);
-
(2000)
Indian J. Chem
, vol.39
, Issue.B
, pp. 68
-
-
Chande, M.S.1
Bhat, U.S.2
-
9
-
-
0033499219
-
-
[d] M. S. Chande, A. Md. Pankhi, V. V. Sugdare and S. B. Ambhaikar, Indian J. Chem., 38(B), 925, (1999);
-
(1999)
Indian J. Chem
, vol.38
, Issue.B
, pp. 925
-
-
Chande, M.S.1
Pankhi, A.M.2
Sugdare, V.V.3
Ambhaikar, S.B.4
-
12
-
-
0001469863
-
-
[g] M. S. Chande, J. D. Bhandari and A. S. Karyekar, Indian J. Chem., 34(B), 990, (1995);
-
(1995)
Indian J. Chem
, vol.34
, Issue.B
, pp. 990
-
-
Chande, M.S.1
Bhandari, J.D.2
Karyekar, A.S.3
-
13
-
-
0007548032
-
-
[h] M. S. Chande, N. M. Paingankar, Indian J. Chem., 34(B), 603, (1995).
-
(1995)
Indian J. Chem
, vol.34
, Issue.B
, pp. 603
-
-
Chande, M.S.1
Paingankar, N.M.2
-
18
-
-
26844449924
-
-
[d] M. S. Chande, R. S. Verma, P. A. Barve, R. R. Khanwelkar, R. B. Vaidya and K. B. Ajaikumar, Eur. J. Med. Chem., 40, 1143 (2005).
-
(2005)
Eur. J. Med. Chem
, vol.40
, pp. 1143
-
-
Chande, M.S.1
Verma, R.S.2
Barve, P.A.3
Khanwelkar, R.R.4
Vaidya, R.B.5
Ajaikumar, K.B.6
-
23
-
-
0035425202
-
-
[b] G. A. Chmutova, O. N. Kataeva, H. Ahlbrecnt, A. R. Kurbangalieva, A. I. Mouchan, A. T. H. Lenstra, H. J. Geise, I. A. Litvinov, J. Mol. Structure, 570, 215 (2001).
-
(2001)
J. Mol. Structure
, vol.570
, pp. 215
-
-
Chmutova, G.A.1
Kataeva, O.N.2
Ahlbrecnt, H.3
Kurbangalieva, A.R.4
Mouchan, A.I.5
Lenstra, A.T.H.6
Geise, H.J.7
Litvinov, I.A.8
-
25
-
-
27544440447
-
-
[11a] A. N. Kost, S. I. Suminov, R. S. Sagitullin and V. V. Ershov, Zhurnal Obshchei Khimii, 30, 2286 (1960);
-
(1960)
Zhurnal Obshchei Khimii
, vol.30
, pp. 2286
-
-
Kost, A.N.1
Suminov, S.I.2
Sagitullin, R.S.3
Ershov, V.V.4
-
26
-
-
85036958749
-
-
Chem. Abstr., 55, 54244 (1961);
-
Chem. Abstr., 55, 54244 (1961);
-
-
-
-
27
-
-
36749037661
-
-
[b] V. G. Vinokurov, V. S. Troitskaya, I. I. Grandberg and Y. A. Pentin, Zhurnal Obshchei Khimii, 33, 2597 (1963);
-
(1963)
Zhurnal Obshchei Khimii
, vol.33
, pp. 2597
-
-
Vinokurov, V.G.1
Troitskaya, V.S.2
Grandberg, I.I.3
Pentin, Y.A.4
-
28
-
-
85036989106
-
-
Chem. Abstr., 60, 3143 (1964).
-
Chem. Abstr., 60, 3143 (1964).
-
-
-
-
29
-
-
85036998532
-
-
Note: When the reaction conditions were altered by replacing sodamide/DMF with TEA/C2H5OH the diadduct was isolated in one of the reactions. Thus for example, 1c (0.01 mol, 3 (0.02 mol) and triethylamine (0.02 mol) in ethanol (20 ml) were refluxed for 12 hrs. The reaction mixture was poured onto 20 g crushed ice and acidified with 5 ml of 15% dil HCl. The oil, which separated, was extracted in ethyl acetate. The organic phase was washed well with water, brine and dried over sodium sulphate. Removal of organic solvent afforded a brown oil, which on column chromatography gave the diadduct 9c in 45% yield. The IR spectrum displayed the characteristic peak at 2245 cm-1. 1H-NMR (500 MHz, CDCl3, δ 2.33 (s, 3H, CH3, 2.48 (t, 4H, 2 x -CH 2-CN, J, 7.5 Hz, 2.79 (t, 4H, 2 x -CH 2-CH2, J, 7.5 Hz) and 7.40, 7.57 m,5H, phenyl protons
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3) δ 13.21, 17.58, 17.87, 29.20, 30.32, 108.96, 117.09, 124.71, 127.57, 128.53, 131.55, 149.25, 152.47 ppm. (Chemical Equation Presented)
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