Reactions of 1,4-dianion of methyl 2-thienyl ketone n-ethoxycarbonylhydrazone with derivatives of carboxylic acids, and the synthesis of pyrazolotriazin-7-ones

Russian Journal of Organic Chemistry

Volumn 38, Issue 4, 2002, Pages 602-605

  Turgut, Z ^a   Ocal N ^a  

^a YILDIZ TECHNICAL UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

ANION; CARBOXYLIC ACID DERIVATIVE; HYDRAZONE DERIVATIVE; KETONE DERIVATIVE; PHENYLGLYOXYLIC ACID; PYRAZOLE DERIVATIVE; PYRAZOLONE DERIVATIVE; PYRUVIC ACID DERIVATIVE;

ARTICLE; CHEMICAL REACTION; SUBSTITUTION REACTION; SYNTHESIS;

EID: 0141793152     PISSN: 10704280     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1016571828025     Document Type: Article

References (11)

1. Europe Patent 395422; Chem. Abstr., 1991, vol. 114, 247265q.
2. Hlasta, J.D., Casey, B.F., Ferguson, E.W., Gangel, J.S., Heimann, R.M., Jaeger, E.P., Kullnig, K.R., and Gordon, J.R., J. Med. Chem., 1991, vol. 34, no. 5, pp. 1560.
3. Shaban, M.A., Abdou, N.A., El-Meligie, S., and Taher, A., J. Pharm. Sci., 1990, vol. 4, no. 1, p. 93.
4. Shaban, M.A., Abdou, N.A., El-Meligie, S., and Taher, A., Bull. Fac. Pharm., 1990, vol. 28, no. 3, pp. 19-22.
5. Duncan, D.C., Trumbo, T.A., Almquist, C.D., Lentz, T.A., and Beam, C.F., J. Heterocyclic Chem., 1987, vol. 24, p. 555.
6. Beam, C.F., Reames, D.C., Harris, C.E., Dasher, L.W., Hollinger, W.M., Shealy, N.L., and Sandifer, R.M., J. Org. Chem., 1975, vol. 40, p. 514.
7. Baddar, F.G., Al-Hajjar, F.H., and El-Rayyes, N.R., J. Heterocyclic Chem., 1976, vol. 13, p. 257.
8. Vedejs, E. and Stolle, W.T., Tetrahedron Lett., 1977, p. 135.
9. Diels, O., Ber., 1914, vol. 47, p. 2183.
10. Lancelot, J.C., Maume, D., and Robba, M., J. Heretocyclic Chem., 1981, vol. 18, no. 7, p. 1319.
11. Sliskovic, D.R., Ashcroft, J., Morton, G.O., James, J.C., and Lin, Y.I., J. Heterocyclic Chem., 1989, vol. 26, no. 4, p. 1109.