Abstract
Benzo[c]furo[3,2-g]chromen-5-ones, modified psoralen analogs containing a substituted benzene ring annelated at the 5,6-position of the furo[3,2-g]chromen-7-one system, were prepared by the MacLeod method.
Similar content being viewed by others
REFERENCES
“Montecatini” Societa Generale per l’Industria Mineraria e Chimica, Ital. Pat. No. 598913 (1959); Chem. Abstr., 59, 10057g (1963).
J. D. Douros and E. J. McNelis, U.S. Pat. No. 3,248,286 (1966); Chem. Abstr., 65, 4578c (1966).
D. R. Meyer, A. D. Sill, and P. L. Tiernan, U.S. Pat. No. 4,169,897 (1979); Chem. Abstr., 92, P58501e (1980).
M. Ikeda, T. Sakai, et al., Jpn. Pat. No. 08268890 (1996); Chem. Abstr., 126, P74678u (1997).
H. Nakayama, M. Ishikura, et al., Jpn. Pat. No. 01250373 (1989); Chem. Abstr., 112, 178673r (1990).
R. L. Dow, WO 9,221,660 (1992); Chem. Abstr., 118, 191567c (1993).
M. Hickey, I. Coutts, L. Tsang-Tan, and C. Pogson, Biochem. Soc. Trans., 23, 6075 (1995).
Ya. L. Garazd, M. M. Garazd, S. V. Shilin, and V. P. Khilya, Khim. Prir. Soedin., 349 (2001).
Ya. L. Garazd, M. M. Garazd, S. V. Shilin, T. N. Panteleimonova, and V. P. Khilya, Khim. Prir. Soedin., 192 (2002).
Ya. L. Garazd, A. S. Ogorodniichuk, M. M. Garazd, and V. P. Khilya, Khim. Prir. Soedin., 345 (2002).
E. C. Horning and D. E. Reisner, J. Am. Chem. Soc., 3619 (1948).
J. K. MacLeod and B. R. Worth, Tetrahedron Lett., 237 (1972).
R. M. Naik and V. M. Thakor, J. Org. Chem., 22, 1696 (1957).
K. D. Kaufman, F. J. Gaiser, T. D. Leth, and L. R. Worden, J. Org. Chem., 26, 2443 (1961).
F. H. Lahey and J. K. MacLeod, Aust. J. Chem., 20, 1943 (1967).
J. K. MacLeod, B. R. Worth, and R. J. Wells, Aust. J. Chem., 31, 1533 (1978).
W. R. H. Hurtley, J. Chem. Soc., 1870 (1929).
J. P. Devlin, Can. J. Chem., 53, 343 (1975).
Author information
Authors and Affiliations
Additional information
Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 441–445, November–December, 2004.
Rights and permissions
About this article
Cite this article
Garazd, Y.L., Garazd, M.M. & Khilya, V.P. Modified coumarins. 15. Condensed psoralen derivatives based on substituted dibenzo[b,d]pyran-6-ones. Chem Nat Compd 40, 535–540 (2004). https://doi.org/10.1007/s10600-005-0030-1
Received:
Issue Date:
DOI: https://doi.org/10.1007/s10600-005-0030-1