Literature cited
E. Berman, R. E. Fox, and F. D. Thomson, J. Am. Chem. Soc., 81, 5605 (1959).
P. H. Vandewyer, J. Hoefnagels, and G. Smets, Tetrahedron, 25, 3251 (1969).
M. A. Gal'bershtam, N. M. Przhiyalgovskaya, O. R. Khrolova, I. V. Manakova, G. K. Bobyleva, and N. N. Suvorov, Khim. Geterotsikl. Soedin., No. 8, 1069 (1977).
J. B. Flannery, J. Am. Chem. Soc., 90, 5660 (1968).
V. I. Pantsyrnyi, M. A. Gal'bershtam, and N. A. Donskaya, Khim. Geterotsikl. Soedin., No. 5, 653 (1973).
V. I. Pantsyrnyi and M. A. Gal'bershtam, Khim. Geterotsikl. Soedin., No. 5, 659 (1973).
M. A. Gal'bershtam, N. M. Przhiyalgovskaya, O. R. Khrolova, I. B. Lazarenko, G. K. Bobyleva, and N. N. Suvorov, Khim. Geterotsikl. Soedin., No. 12, 1640 (1977).
A. I. Kiprianov, Usp. Khim., 29, 1336 (1960).
M. A. Gal'bershtam, L. M. Mikheeva, and N. P. Samoilova, Khim. Geterotsikl. Soedin., No. 11, 1534 (1972).
M. A. Gal'bershtam, O. R. Khrolova, G. K. Bobyleva, Yu. B. Pod'yachev, N. P. Samoilova, V. M. Bulgakov, and Yu. V. Zasukhin, Khim. Vys. Energ., 13, 230 (1979).
A. Hinnen, C. Audic, and R. Gautron, Bull. Soc. Chim. Fr., No. 5, 2066 (1968).
E. A. Goldsmith, M. J. Schlatter, and W. G. Toland, J. Org. Chem., 23, 1871 (1958).
M. Crawford and J. W. Rasburn, J. Chem. Soc., No. 7, 2155 (1956).
Author information
Authors and Affiliations
Additional information
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1367–1370, October, 1979.
Rights and permissions
About this article
Cite this article
Gal'bershtam, M.A., Loseva, M.V., Khrolova, O.R. et al. Synthesis and photochromic properties of indolinospirochromenes with branched alkyl substituents in the 8′ position. Chem Heterocycl Compd 15, 1101–1103 (1979). https://doi.org/10.1007/BF00471909
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00471909