METHOD OF OBTAINING SUBSTITUTED 3-FORMYLINDOLE-5,6-DICARBONITRILES Russian patent published in 2015 - IPC C07D209/42 C07D209/12 C07D333/10 

Abstract RU 2570202 C1

FIELD: chemistry.

SUBSTANCE: invention relates to method of obtaining substituted 3-formylindole-5,6-dicarbonitriles where R = ALK, or Ar, or Het, which can be applied as precursors for synthesis of biologically active substances, medicinal substances. Method of obtaining 3-formylindole-5,6-dicarbonitriles consists in interaction of 2-substituted 1-methoxyindole-5,6-dicarbonitriles with phosphoryl-chloride.

EFFECT: application of claimed method of synthesis of substituted 3-formylindole-5,6-dicarbonitriles makes it possible to obtain novel ortho-dicarbonitriles, which contain indole cycle, which have not been described in literature before.

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RU 2 570 202 C1

Authors

Chirkova Zhanna Vjacheslavovna

Filimonov Sergej Ivanovich

Abramov Igor' Gennad'Evich

Kabanova Marija Valer'Evna

Dates

2015-12-10Published

2014-12-09Filed