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Synthese von Thieno[2,3—f]chinolin-Derivaten

Synthesis of thieno[2.3—f]quinolines


Catalytic hydrogenation of 2.3-dihydro-thieno[2.3−f]-quinoline-1.1-dioxide yielded[2.3−f]quinoline-1.1-dioxide, which was substituted via the corresponding chloroacyl compounds to several 6-aminoacyl-derivatives.Skraup's synthesis using 6-amino-2.3-dihydro-3-morpholino-benzo[b]thiophen-1.1-dioxide gave 2.3-dihydro-3-morpholino-thieno[2.3−f]quinoline.

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    F. Sauter, Mh. Chem.99, 1591 (1968).

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    F. Challenger undH. Clapham, J. chem. Soc. [London]1948, 1615.

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    F. Sauter, Österr. Pat. Nr. 315 179 (28. 1. 1974; Anmeldung: 29. 3. 1972).

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Sauter, F., Büyük, G. Synthese von Thieno[2,3—f]chinolin-Derivaten. Monatshefte für Chemie 105, 877–881 (1974).

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