Dehydroacetic acid and its derivatives in organic synthesis: Synthesis of some new 2-substituted-4-(5-bromo-4-hydroxy-6-methyl-2H-pyran-2-one-3-yl) thiazoles

Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry

Volumn 46, Issue 10, 2007, Pages 1713-1715

  Prakash, Richa ^a   Kumar, Ajay ^a   Singh, Shiv P ^a   Aggarwal, Ranjana ^a   Prakash, Om ^a  

^a KURUKSHETRA UNIVERSITY   (India)

Author keywords

Bromination; Dehydroacetic acid; Thiazoles; Thioamides; Thioureas

Indexed keywords

EID: 39749177731     PISSN: 03764699     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (13)

1. Prakash O, Kumar A & Singh S P, Heterocycles, 63, 2004, 1193.
2. Kumar A, Prakash R & Singh S P, Synth Commun, 35, 2005, 461.
3. Prakash O, Sharma N & Pannu K, Synth Commun, 2007, (in press).
4. Ahluwalia V K, Mehta B & Rawat M, Synth Commun, 22. 1992, 2697.
5. Ahluwalia V K, Mehta B & Kumar R, Synth Commun, 19, 1989, 619.
6. Prakash R, Kumar A, Prakash O & Singh S P, Synth Commun, 2007, (in press).
7. Wadodkar S G & Kasturi A V, J Indian Chem Soc, 61, 1984. 374.
8. Sawhney S N, Singh J & Bansal O P, J Indian Chem Soc, 51. 1974, 566.
9. DHA and its derivatives are known to undergo cleavage or rearrangement in presence of acid. For relevant details see reference 10-12.
10. Harris T M, Harris C W & Brush C K, J Org Chem, 35. 1970, 1329.
11. Glein S, Chantergal B & Nadi A I, J Org Chem, 48, 1983, 4078.
12. Singh S P, Prakash O & Vaid R K, Indian J Chem, 23B. 1986, 191.
13. Singh S P, Sehgal S & Sharma P K, Indian J Chem, 29B. 1990, 533.