Abstract
2-Phenyl-7,7-dimethyl-5H-7,8-dihydropyrano[4,3-b]pyridine and its N-oxide were synthesized. Refluxing of the latter with acetic anhydride gives 2-phenyl-7,7-dimethyl-8-hydroxy-5H-7,8-dihydropyrano[4,3-b]pyridine acetate; hydrolysis of the acetate gives the alcohol.
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G. A. Klimov, V. A. Stonik, and M. N. Tilichenko, Khim. Geterotsikl. Soedin., 821 (1973).
G. A. Klimov, V. N. Ovsyannikova, and M. N. Tilichenko, Khim. Geterotsikl. Soedin., 1547 (1972).
General Laboratory Manual for Organic Chemistry [Russian translation], Mir (1965), p. 450.
A. N. Elizarova and I. N. Nazarov, Izv. Akad. Nauk SSSR, Otd. Khim. Nauk, 223 (1940).
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See [1] for communication XII.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 824–825, June, 1973.
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Klimov, G.A., Krivenkova, A.V., Makar'eva, T.N. et al. Hydroacridines and related compounds. Chem Heterocycl Compd 9, 756–758 (1973). https://doi.org/10.1007/BF00472326
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DOI: https://doi.org/10.1007/BF00472326