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Volumn 49, Issue 21, 2008, Pages 3444-3448

Photochemistry of 5-nitro-1,2-benzisothiazole derivatives: effects of substituents, solvents and excitation wavelength

Author keywords

Benzisothiazole; Benzothiazole; Photochemistry; Photoisomerization; Substituent effect

Indexed keywords

3 AMINO 5 NITRO 1,2 BENZISOTHIAZOLE; 3 BUTYLAMINO 5 NITRO 1,2 BENZISOTHIAZOLE; 3 CYANO 5 NITRO 1,2 BENZISOTHIAZOLE; 3 METHOXY 5 NITRO 1,2 BENZISOTHIAZOLE; 5 NITRO 2 PIPERIDINO 1,2 BENZISOTHIAZOLE; 5 NITRO 3 PIPERIDINO 1,2 BENZISOTHIAZOLE; ISOTHIAZOLE DERIVATIVE; SOLVENT;

EID: 42649132046     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.03.104     Document Type: Article
Times cited : (7)

References (19)
  • 9
    • 42649126930 scopus 로고    scopus 로고
    • note
    • 5-Nitro-1,2-benzisothiazole 1a. 3-cyano-5-nitro-1,2-benzisothiazole 1b, and 3-methoxy-5-nitro-1,2-benzisothiazole 1c, were synthesized by the methods reported in Ref. 17. 3-Amino-5-nitro-1,2-benzisothiazole 1f was prepared by the methods reported in Ref. 18.
  • 10
    • 42649096186 scopus 로고    scopus 로고
    • note
    • 1H NMR, FAB-MS, and Elemental Analyses were performed by instruments in Analytical Center of Chiba University.
  • 12
    • 84979310766 scopus 로고    scopus 로고
    • note
    • + signal could not be detected by FAB-MS using NBA (m-nitrobenzyl alcohol) matrix.
  • 13
    • 42649100496 scopus 로고    scopus 로고
    • note
    • 2S: C, 52.57; H, 5.21; N, 16.72. Found: C, 52.60; H, 5.23; N, 16.56.
  • 14
    • 42649098435 scopus 로고    scopus 로고
    • note
    • 2S: C, 52.57; H, 5.21; N, 16.72. Found: C, 52.54; H, 5.15; N, 16.53.
  • 15
    • 3242802022 scopus 로고    scopus 로고
    • 6) δ = 6.87 (1H, d, J = 9.4 Hz), 7.50 (2H, br s), 8.13 (1H, dd, J = 2.7 Hz, 9.4 Hz), 8.39 (1H, d, J = 2.7 Hz), IR (KBr) 2260 (CN).
    • 6) δ = 6.87 (1H, d, J = 9.4 Hz), 7.50 (2H, br s), 8.13 (1H, dd, J = 2.7 Hz, 9.4 Hz), 8.39 (1H, d, J = 2.7 Hz), IR (KBr) 2260 (CN). Manh G.T., Bakkali H., Maingot L., Pipelier M., Joshi U., Pradere J.P., Sabelle S., Tuloup R., and Dubreuil D. Tetrahedron Lett. 45 30 (2004) 5913-5916
    • (2004) Tetrahedron Lett. , vol.45 , Issue.30 , pp. 5913-5916
    • Manh, G.T.1    Bakkali, H.2    Maingot, L.3    Pipelier, M.4    Joshi, U.5    Pradere, J.P.6    Sabelle, S.7    Tuloup, R.8    Dubreuil, D.9
  • 16
    • 42649085902 scopus 로고    scopus 로고
    • note
    • Quantum calculation was performed by DFT B3LYP, 6-31G* level using Win. Spartan'06.
  • 17
    • 42649118986 scopus 로고    scopus 로고
    • Kameswaran, V. U.S. Patent, US 6355796, 2002.
    • Kameswaran, V. U.S. Patent, US 6355796, 2002.
  • 18
    • 42649111179 scopus 로고    scopus 로고
    • Harusako, S.; Satoh, T.; Nakamura, M.; Mizuno, M.; Mori, S. Patent, WO03878072, 2003.
    • Harusako, S.; Satoh, T.; Nakamura, M.; Mizuno, M.; Mori, S. Patent, WO03878072, 2003.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.