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Synthesis of 3-(p-methoxyphenyl)-1, 3-dimethylspiro (indoline-2,2′- [2H-1]-benzopyrans) and investigation of the electronic absorption spectra of their merocyanine forms

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Photochromic indoline spiropyrans containing a p-methoxyphenyl substituent in the 3-position were synthesized, and the electronic absorption spectra of their merocyanine forms were measured.

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Literature cited

  1. M. A. Gal'bershtam and N. P. Samoilova, Khim. Geterotsikl. Soedin., 1209 (1973).

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  3. M. A. Gal'bershtam, L. M. Mikheeva, and N. P. Samoilova, Khim. Geterotsikl. Soedin., 1534 (1972).

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  5. E. V. Braude and M. A. Gal'bershtam, Khim. Geterotsikl. Soedin., 943 (1974).

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Authors and Affiliations

  1. Scientific-Research Institute of Organic Intermediates and Dyes, Moscow

    M. A. Gal'bershtam & N. P. Samoilova

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  1. M. A. Gal'bershtam
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  2. N. P. Samoilova
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1041–1043, August, 1974.

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Gal'bershtam, M.A., Samoilova, N.P. Synthesis of 3-(p-methoxyphenyl)-1, 3-dimethylspiro (indoline-2,2′- [2H-1]-benzopyrans) and investigation of the electronic absorption spectra of their merocyanine forms. Chem Heterocycl Compd 10, 906–908 (1974). https://doi.org/10.1007/BF00487106

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  • DOI: https://doi.org/10.1007/BF00487106

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