Microwave-Assisted Synthesis of Spiro(cycloalkane thiazolo-s-tetrazine)
摘要:
Microwave irradiation of cyclic ketones with thiocarbohydrazide furnish the corresponding s-tetrazine derivatives 1a-d, which upon irradiation with chloroacetic acid and sodium acetate in acetic acid, give the corresponding thiazolidinone derivatives 2a-d. These derivatives 2a-d upon condensation with benzaldehyde afford the benzylidine derivatives 3a-d. The s-tetrazine derivatives 1a-d and 1,2dibromoethane upon irradiation gives the thiazolo-s-tetrazine derivatives 4a-d. The structures of 1-4 were established by IR, H-1 NMR, and C-13 NMR data.
Mohan, Jag; Anjaneyulu, G. S. R., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 473 - 475
作者:Mohan, Jag、Anjaneyulu, G. S. R.
DOI:——
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Narayan, Sat; Bindal, Varinder; Sharma, B. R., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 739 - 743
作者:Narayan, Sat、Bindal, Varinder、Sharma, B. R.、Dahiya, R.、Gupta, G. D.、et al.
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日期:——
Mohan, Jag; Anupama; Kumar, Ashok, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2002, vol. 41, # 2, p. 400 - 402