-
2
-
-
33750726860
-
-
note
-
The diameter of the sulfur atom in thiophene is roughly equivalent to the distance between two neighboring carbon atoms in benzene and therefore both the aromatic rings are similar in size (isostere) and electronic properties.
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0023244957
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0028067218
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For selected examples, see: in the case of uracil
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For selected examples, see: in the case of uracil. Spector T., Porter D.J.T., Nelson D.J., Baccanari D.P., Davis S.T., Almond M.R., Khor S.P., Amyx H., Cao S., and Rustum Y.M. Drug Fut. 19 (1994) 565
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21
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23
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28544436329
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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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24
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33748052323
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Raju S., Batchu V.R., Swamy N.K., Dev R.V., Sreekanth B.R., Babu J.M., Vyas K., Kumar P.R., Mukkanti K., Annamalai P., and Pal M. Tetrahedron 62 (2006) 9554
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25
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0032838772
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27
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33750684070
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Nikolai A.B., Ludmila I.S., Elena V.L., Tatiana P.T., and Irina P.B. Tetrahedron Lett. 37 (1996) 897
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30
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0000621561
-
-
For preparation via Cu-free Sonogashira coupling in ionic liquid, see:
-
For preparation via Cu-free Sonogashira coupling in ionic liquid, see:. Fukuyma T., Shinmen M., Nishitani S., Sato M., and Ryu I. Org. Lett. 4 (2002) 1691
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31
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0035874744
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For preparation via Sonogashira coupling using controlled microwave heating, see:
-
For preparation via Sonogashira coupling using controlled microwave heating, see:. Erdelyl M., and Gogoll A. J. Org. Chem. 66 (2001) 4165
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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 61 (2005) 9869
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Batchu, V.R.1
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Pal, M.6
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35
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33750684781
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-
note
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2); UV (nm, MeOH) 359.8, 269.2, 202.4; HPLC 99.0%, column: Zorbax Eclipse XDB C-18 (150 × 4.6) mm, mobile phase A: 0.05% TFA in water, mobile phase B: 0.05% TFA in methanol, gradient (T/%B): 0/30, 13/70, 15/100, 25/100, flow rate: 1.5 mL/min, UV 254 nm, retention time 17.1 min.
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-
-
-
36
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0000955435
-
-
The compound 1b was prepared according to the following Scheme {A figure is presented} see:
-
The compound 1b was prepared according to the following Scheme {A figure is presented} see:. Campaigne E., and Monroe P.A. J. Am. Chem. Soc. 76 (1954) 2447
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J. Am. Chem. Soc.
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Campaigne, E.1
Monroe, P.A.2
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37
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0001286507
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Ishikawa T., Mizutani A., Miwa C., Oku Y., Komano N., Takami A., and Watanabe T. Heterocycles 45 (1997) 2261
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Ishikawa, T.1
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Komano, N.5
Takami, A.6
Watanabe, T.7
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38
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0242352616
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-
For further mechanistic discussion, see:
-
For further mechanistic discussion, see:. Pal M., Subramanian V., Parasuraman K., and Yeleswarapu K.R. Tetrahedron 59 (2003) 9563
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Pal, M.1
Subramanian, V.2
Parasuraman, K.3
Yeleswarapu, K.R.4
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43
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84986500835
-
-
The 4-keto-4,5,6,7-tetrahydrothianaphthene is a key intermediate for the synthesis of a range of sulfur-containing compounds, see: See also Ref. 19a-b.
-
The 4-keto-4,5,6,7-tetrahydrothianaphthene is a key intermediate for the synthesis of a range of sulfur-containing compounds, see:. Mosti L., Schenone P., Menozzi G., and Romussi G. J. Heterocyl. Chem. 19 (1982) 1057 See also Ref. 19a-b.
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Mosti, L.1
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44
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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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Boyd, M.14
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45
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33750730030
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-
For protocol for in vitro cell growth assay, please see Ref. 12b.
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