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Abd El-Naby Ibrahim Essawy Saleh

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Some Reactions of 4a,5-dihydro-5-P-chlorophenyl-7-(2`-methoxy-1`-naphthyl)-<br />

2-methyl-4-(H)-oxopyrano[2,3-b) pyridine & 4(H)-Thionopyrano [2,3-b] pyridine. A. <strong>Essawy</strong>, M.<br />

<strong>El</strong>-Safty & A. M. <strong>El</strong>-Gendy. Indian journal of Chemistry vol., 21 B, Auguest (1982)PP. 769 – 772<br />

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