-
2
-
-
33748066360
-
-
The chemistry of α-pyrones has been investigated intensively, see for example:
-
-
-
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5
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20344369556
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Katritzky A.R., Wang Z., Wang M., Hall C.D., and Suzuki K. J. Org. Chem. 70 (2005) 4854
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Katritzky, A.R.1
Wang, Z.2
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Hall, C.D.4
Suzuki, K.5
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6
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-
33748086085
-
-
For potent and non peptidic HIV protease inhibitory effects of α-pyrones, see:
-
-
-
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7
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0028094959
-
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Vara Prasad J.V.N., Para K.S., Lunney E.A., Ortwine D.F., Dunbar Jr. J.B., Ferguson D., Tummino P.J., Hupe D., Tait B.D., Domagala J.M., Humblet C., Bhat T.N., Liu B., Guerin D.M.A., Baldwin E.T., Erickson J.W., and Sawyer T.K. J. Am. Chem. Soc. 116 (1994) 6989
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Vara Prasad, J.V.N.1
Para, K.S.2
Lunney, E.A.3
Ortwine, D.F.4
Dunbar Jr., J.B.5
Ferguson, D.6
Tummino, P.J.7
Hupe, D.8
Tait, B.D.9
Domagala, J.M.10
Humblet, C.11
Bhat, T.N.12
Liu, B.13
Guerin, D.M.A.14
Baldwin, E.T.15
Erickson, J.W.16
Sawyer, T.K.17
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9
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0019817210
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Nozawa K., Yamada M., Tsuda Y., Kawai K., and Nakajima S. Chem. Pharm. Bull. 29 (1981) 2491
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Nozawa, K.1
Yamada, M.2
Tsuda, Y.3
Kawai, K.4
Nakajima, S.5
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12
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33748078826
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See for example:
-
See for example:. Drug Data Rep. 21 (1999) 176
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(1999)
Drug Data Rep.
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13
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0030860861
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Oikawa T., Sasaki M., Inose M., Shimamura M., Kuboki H., Hirano S.-I., Kumagai H., Ishizuka M., and Takeuchi T. Anticancer Res. 17 (1997) 1881
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Kuboki, H.5
Hirano, S.-I.6
Kumagai, H.7
Ishizuka, M.8
Takeuchi, T.9
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14
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3042791028
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Fairlamb I.J.S., Marrison L.R., Dickinson J.M., Lu F.-J., and Schmidt J.P. Bioorg. Med. Chem. (2004) 4285
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Fairlamb, I.J.S.1
Marrison, L.R.2
Dickinson, J.M.3
Lu, F.-J.4
Schmidt, J.P.5
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17
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0034234561
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Rossi R., Bellina F., Biagetti M., Catanese A., and Mannina L. Tetrahedron Lett. 41 (2000) 5281
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Tetrahedron Lett.
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Rossi, R.1
Bellina, F.2
Biagetti, M.3
Catanese, A.4
Mannina, L.5
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18
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0001096417
-
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Katritzky A.R. (Ed), Pergamon, New York, NY
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Campaigne E. In: Katritzky A.R. (Ed). Comprehensive Heterocyclic Chemistry Vol. 4 (1984), Pergamon, New York, NY 911-913
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(1984)
Comprehensive Heterocyclic Chemistry
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Campaigne, E.1
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20
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0032008556
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Colotta V., Catarzi D., Varano F., Melani F., Filacchioni G., Cecchi L., Trincavelli L., Martini C., and Lucacchini A. Il Farmaco 53 (1998) 189
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Colotta, V.1
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Filacchioni, G.5
Cecchi, L.6
Trincavelli, L.7
Martini, C.8
Lucacchini, A.9
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21
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Catarzi D., Cecchi L., Colotta V., Filacchioni G., Martini C., Tacchi P., and Lucacchini A. J. Med. Chem. 38 (1995) 1330
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Catarzi, D.1
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Lucacchini, A.7
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22
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0026494945
-
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For example, thiophene isosteres of the potassium channel opener cromakalim were found to be 10-fold more potent than cromakalim when tested for oral antihypertensive activity in spontaneously hypertensive rats, see:
-
For example, thiophene isosteres of the potassium channel opener cromakalim were found to be 10-fold more potent than cromakalim when tested for oral antihypertensive activity in spontaneously hypertensive rats, see:. Sanfilippo P.J., McNally J.J., Press J.B., Fitzpatrick L.J., Urbanski M.J., Katz L.B., Giardino E., Falotico R., Salata J., Moore Jr. J.B., and Miller W. J. Med. Chem. 35 (1992) 4425
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Sanfilippo, P.J.1
McNally, J.J.2
Press, J.B.3
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Urbanski, M.J.5
Katz, L.B.6
Giardino, E.7
Falotico, R.8
Salata, J.9
Moore Jr., J.B.10
Miller, W.11
-
23
-
-
0019839201
-
-
For synthesis and analgesic activity of pyrano[2,3-c]pyrazoles, see:
-
For synthesis and analgesic activity of pyrano[2,3-c]pyrazoles, see:. Ueda T., Mase H., Oda N., and Ito I. Chem. Pharm. Bull. 12 (1981) 3522
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(1981)
Chem. Pharm. Bull.
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Ueda, T.1
Mase, H.2
Oda, N.3
Ito, I.4
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24
-
-
1542785745
-
-
For example, thiophenes can undergo Diels-Alder reactions through their 1,1-dioxide derivatives, see:. Suschitzky H., and Scriven E.F.V. (Eds), Pergamon, Oxford
-
For example, thiophenes can undergo Diels-Alder reactions through their 1,1-dioxide derivatives, see:. Press J.B., and Russell R.K. In: Suschitzky H., and Scriven E.F.V. (Eds). Progress in Heterocyclic Chemistry Vol. 4 (1992), Pergamon, Oxford 62-80
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(1992)
Progress in Heterocyclic Chemistry
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-
Press, J.B.1
Russell, R.K.2
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26
-
-
33748050178
-
-
For synthesis of related derivatives, see:
-
-
-
-
30
-
-
33748079836
-
-
For other examples of the thienopyrone ring system, see:
-
-
-
-
34
-
-
28544436329
-
-
A preliminary report on part of this work has appeared, see:
-
A preliminary report on part of this work has appeared, see:. Raju S., Batchu V.R., Swamy N.K., Dev R.V., Babu J.M., Kumar P.R., Mukkanti K., and Pal M. Tetrahedron Lett. 47 (2006) 83
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Tetrahedron Lett.
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Raju, S.1
Batchu, V.R.2
Swamy, N.K.3
Dev, R.V.4
Babu, J.M.5
Kumar, P.R.6
Mukkanti, K.7
Pal, M.8
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35
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-
33748029542
-
-
For leading references, see:
-
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38
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-
0037124516
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Biagetti M., Bellina F., Carpita A., Stabile P., and Rossi R. Tetrahedron 58 (2002) 5023
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(2002)
Tetrahedron
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Biagetti, M.1
Bellina, F.2
Carpita, A.3
Stabile, P.4
Rossi, R.5
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39
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0037450954
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Rossi R., Carpita A., Bellina F., Stabile P., and Mannina L. Tetrahedron 59 (2003) 2067
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(2003)
Tetrahedron
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Rossi, R.1
Carpita, A.2
Bellina, F.3
Stabile, P.4
Mannina, L.5
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44
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-
33748049162
-
-
See for example:
-
-
-
-
49
-
-
33748038823
-
-
For the synthesis of 4-alkynyl-2-pyrones, see:
-
-
-
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52
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24344454752
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Fairlamb I.J.S., Lee A.F., Loe-Mie F., Niemelä E.H., O'Brien C.T., and Whitwood A.C. Tetrahedron 61 (2005) 9827
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Tetrahedron
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Fairlamb, I.J.S.1
Lee, A.F.2
Loe-Mie, F.3
Niemelä, E.H.4
O'Brien, C.T.5
Whitwood, A.C.6
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53
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20744432746
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Collings J.C., Parsons A.C., Porrès L., Beeby A., Batsanov A.S., Howard J.A.K., Lydon D.P., Low P.J., Fairlamb I.J.S., and Marder T.B. Chem. Commun. (2005) 2666
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Collings, J.C.1
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Batsanov, A.S.5
Howard, J.A.K.6
Lydon, D.P.7
Low, P.J.8
Fairlamb, I.J.S.9
Marder, T.B.10
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J. Org. Chem.
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Pal, M.1
Dakarapu, R.2
Parasuraman, K.3
Subramanian, V.4
Yeleswarapu, K.R.5
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64
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33748086831
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-
For our earlier studies on Sonogashira-type reactions, see:
-
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69
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24344437318
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Batchu V.R., Subramanian V., Parasuraman K., Swamy N.K., Kumar S., and Pal M. Tetrahedron 41 (2005) 9869
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Tetrahedron
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Batchu, V.R.1
Subramanian, V.2
Parasuraman, K.3
Swamy, N.K.4
Kumar, S.5
Pal, M.6
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70
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0031802559
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For the synthesis of 3-iodo-thiophene-2-carboxylic acid (1), see:
-
For the synthesis of 3-iodo-thiophene-2-carboxylic acid (1), see:. Duffault J.-M., and Tellier F. Synth. Commun. 28 (1998) 2467
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Synth. Commun.
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Duffault, J.-M.1
Tellier, F.2
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71
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33748055831
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-
note
-
Crystallographic data (excluding structure factors) for 3a have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication numbers CCDC 607010.
-
-
-
-
73
-
-
0000733347
-
-
Coupling of 3-iodothiophenes with terminal alkynes under Sonogashira conditions are common in the literature, see for example:
-
Coupling of 3-iodothiophenes with terminal alkynes under Sonogashira conditions are common in the literature, see for example:. Ye X.-S., and Wong H.N.C. J. Org. Chem. 62 (1997) 1940
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(1997)
J. Org. Chem.
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Ye, X.-S.1
Wong, H.N.C.2
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74
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0001333112
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Padwa A., Chiacchio U., Fairfax D.J., Kassir J.J., Litrico A., Semones M.A., and Xu S.L. J. Org. Chem. 58 (1993) 6429
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Padwa, A.1
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Fairfax, D.J.3
Kassir, J.J.4
Litrico, A.5
Semones, M.A.6
Xu, S.L.7
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75
-
-
0027264574
-
-
Conversion of Pd(0) to Pd(II) species under Sonogashira condition has been proposed by Lu et al., see:
-
Conversion of Pd(0) to Pd(II) species under Sonogashira condition has been proposed by Lu et al., see:. Lu X., Huang X., and Ma S. Tetrahedron Lett. 34 (1993) 5963
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(1993)
Tetrahedron Lett.
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Lu, X.1
Huang, X.2
Ma, S.3
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76
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33845374097
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-
This Pd(II) species was thought to be responsible for the cyclization of ynenoic acid via the σ-vinyl-palladium intermediate, see also:
-
This Pd(II) species was thought to be responsible for the cyclization of ynenoic acid via the σ-vinyl-palladium intermediate, see also:. Yanagihara N., Lambert C., Iritani K., Utimoto K., and Nozaki H. J. Am. Chem. Soc. 108 (1986) 2753
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Yanagihara, N.1
Lambert, C.2
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Utimoto, K.4
Nozaki, H.5
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78
-
-
33748075513
-
-
note
-
3N in DMF at 60 °C for 6 h followed by hydrolysis of the resulting ester in aqueous methanol.
-
-
-
-
79
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0025775062
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Monks A., Scudiero D., Skehan P., Shoemaker R., Paull K., Vistica D., Hose C., Langley J., Cronise P., Vaigro-Wolff A., Gray-Goodrich M., Campbell H., Mayo J., and Boyd M. J. Natl. Cancer Inst. 83 (1991) 757
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Hose, C.7
Langley, J.8
Cronise, P.9
Vaigro-Wolff, A.10
Gray-Goodrich, M.11
Campbell, H.12
Mayo, J.13
Boyd, M.14
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