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Title:
PROCESS FOR OBTAINING PHTHALIMIDES OF ALKALI METALS
Document Type and Number:
WIPO Patent Application WO/1985/003292
Kind Code:
A1
Abstract:
Phthalimides of alkali metals are obtained by means of the interaction of phthalimide with a spirituous solution of hydrated oxide and/or alcoholate of alkali metal, which are used in an amount of 1 to 1.03-1.1 mole parts. The concentration of alcohol in the reagent mass is maintained within the range of 10-60 % by mass. The process is implemented at the temperature of 50-100oC and under the residual pressure of 0.07-0.005 MPa.

Inventors:
OVCHINNIKOV ALEXANDR ALEXANDRO (SU)
DUDIN VLADIMIR PETROVICH (SU)
KONOV VYACHESLAV VASILIEVICH (SU)
KHLYBOV VYACHESLAV IVANOVICH (SU)
RAPOPORT JURY MEEROVICH (SU)
GORBUNOV BORIS NIKOLAEVICH (SU)
MAKAROVA EVGENIA SEMENOVNA (SU)
DAVITULIANI VALENTIN VLADIMIRO (SU)
ZAITSEVA SVETLANA IVANOVNA (SU)
Application Number:
PCT/SU1984/000003
Publication Date:
August 01, 1985
Filing Date:
January 23, 1984
Export Citation:
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Assignee:
NII KHIM DLYA P (SU)
International Classes:
C07D209/48; (IPC1-7): C07D209/48
Foreign References:
GB1420523A1976-01-07
Other References:
VEIGAND-KHILGETAG: "Metody experimenta v organicheskoi Khimii", published by "Khimia" in 1968. (Moscow) page 415
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