1. Synthesis of Heterocyclic Compounds from the Reactions of Dehydroacetic Acid (DHA) and Its Derivatives
2. a) Hassan MA, El-Kady M, Abd El-Mohay AA (1982) Ind J Chem 21B: 372; b) Deshmukh MB, Shinde BS (1995) Ind J Heterocycl Chem 4: 233; c) Cantos A, De March P, Manas MM, Pla A, Fernando FS, Virgili A (1986) Chem Lett 3: 295; d) Cantos A, De March P, Manas MM, Pla A, Fernando FS (1987) Bull Chem Soc Jpn 60: 4425; e) Lowe W (1977) J Heterocycl Chem 14: 931; f) Siddiq M, Khan AW, Praill PF (1985) J Chem Soc Pak 7: 59; g) Sosnovskikh VY, Usachev BI, Blinov AG, Kodess MI (2001) Mendeleev Commun 1: 36; h) Mahesh VK, Gupta RS, Sharma R (1979) Ind J Chem 17B: 513
3. a) Gelin S, Chantegrel B, Nadi AI (1983) J Org Chem 48: 4078; b) Singh SP, Tarar LS, Kumar D (1993) Synth Commun 23: 1855; c) Inoue A, Iguchi S (1964) Chem Pharm Bull 12: 381; d) Qayyoom MA, Hanumanthu P, Ratnam CY (1982) Ind J Chem 21B: 883; e) El-Abbassi M, Djerrari B, Essassi B, Fifani J (1989) Tetrahedron Lett 30: 7069
4. a) Wiley RH, Hussung KH, Moffat J (1955) J Am Chem Soc 77: 5102; b) Birch AJ, Cameron DW, Richards RW (1960) J Chem Soc: 4395; c) Mahesh VK, Gupta RS (1974) Indian J Chem 12B: 956; d) Mahesh WK, Sharma CL, Washistha S, Sharma R (1979) J Indian Chem Soc 56: 718; e) Takeuchi N, Nakagawa H, Tobinaga S (1980) Chem Pharm Bull 28: 3002; f) Hassan MA, El-Kady M, El-Borai M, Zbd El-Moaty AA (1984) Rev Roum Chim 29: 769
5. a) Baboulene M, Lattes VSA (1986) J Heterocycl Chem 23: 1721; b) Mittra AS, Mohanty SK, Sridhar R, Padmanavan SY, Rao S (1977) Ind J Chem 15B: 1146