An efficient synthesis of 1-H indazoles

Tetrahedron Letters

Volumn 48, Issue 39, 2007, Pages 6890-6892

  Lokhande, P D ^a   Raheem, Abdul ^a   Sabale, S T ^a   Chabukswar, A R ^a   Jagdale, S C ^a  

^a UNIVERSITY OF PUNE   (India)

Author keywords

Hydrazine hydrochloride; Hydrazones; Indazoles; Salicyaldehyde

Indexed keywords

BENZALDEHYDE DERIVATIVE; CHLORIDE; HYDRAZINE HYDROCHLORIDE; HYDRAZONE DERIVATIVE; INDAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL REACTION; CHEMICAL STRUCTURE; SYNTHESIS;

EID: 34548281680     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.07.162     Document Type: Article

References (24)

1. Gaikwad, D .D. M.Phil Thesis, University of Pune, 2003.
2. Lokhande P.D., Waghmare B.Y., and Sakate S.S. Ind. J. Chem. B 44 (2005) 2338
3. Lokhande P.D., Kuchekar B.S., Chabukswar A.R., and Jagdale S.C. Asian J. Biochem. 1 (2006) 1-17
4. Kuroda, T.; Goto, H.; Ishikawa, T. Indazole derivatives, Jpn. Kokai Tokkyo Koho, Japanese Patent, 50130759, 1975; Chem. Abstr. 85, 46631.
5. Banno, K.; Kawahata, T.; Ikeda, T.; Nakagawa, K.; Dohi, T., Japanese Patent, 48048407, 1973; Chem. Abstr. 1973, 79, 92214.
6. Rodgers J.D., Johnson B.L., Wang H., Gienberg R.A., Erickson V.S., Klabe R.M., Cordova B.C., Rayner N.M., Lam G.N., and Chang C.H. Bioorg. Med. Chem. Lett. 6 (1996) 2916
7. Behr L.C., Fusco R., and Jarbose C.H. Chem. Heterocycl. Comp. 22 (1967) 1
8. Baiocchi G., Corsi G., and Palazzo G. Synthesis (1978) 633
9. Szmant H.H., and Harmayth C. J. Am. Chem. Soc. 81 (1959) 962
10. Halley, F.; Sava, X. Synth. Commun. 1997, 27, 1197.
11. Walser A.H., Flunn T., and Mason C.J. Heterocycl. Chem. 28 (1991) 1121
12. Carn S., and Vazancz F. Synthesis (1999) 5852
13. Krishnan R., Lang S.A., Lin Y.I., and Wilkinson R.G. J. Heterocycl. Chem. 25 (1988) 447
14. Rakib E.M., Benchidmi M., Essass E.M., Bouadil A.E., Mansour A.I., Bellan J., Lopaz L., and Lamande L. Ind. J. Chem. B 39 (2000) 339
15. Cheng C.Y., Mo M., Grima J., Saso L., Tita B., Mruk D., and Silvestrini B. Contraception 65 (2002) 265
16. Silvestrini R., and Caputo A. Oncology (1984) 412
17. Gasperi C., Roncuzzi L., Zoli Lo., and Amadoni D. Anticancer Drug Des. 12 (1997) 91
18. Dell'erba C.l., Novi M., Petrillo G., and Tsavani C. Tetrahedron 50 (1994) 3529
19. Bartsch R.A., and Yang I.W. J. Heterocycl. Chem. 21 (1984) 1063
20. Sun J.H., Teleha C.A., Yan J.S., Rodgers J., and Mugel D.A. J. Org. Chem. 62 (1997) 5627
21. Lebedev A.Y., Khartulyari A.S., and Voskoboynikov A.Z. J. Org. Chem. 70 (2005) 596
22. Auwers K.V., Ernecke A., and Wolter E. Ann 478 (1930) 154
23. Fujimura Y., Shiraki Y., Nawata Y., and Matsunaga I. Yakugaku Zasshi 106 (1986) 1002
24. 3) δ 8.00 (s, 1H), 7.63 (s, 1H), 7.58 (d, 1H, J = 8.6 Hz, 1H) 7.52 (dd, J = 8.6, 1.5H), 7.42 (m, 5H), 3.2 (q, J = 4H), 1.03 (t, J = 6H).