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1 536 768

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(21) (22)

Application

4377686/04, 1988-02-10

(22)

Actual filing date

1988-02-10

(45)

Published

1995-08-09

(72)

Inventor

Zhurba Ju.I.Kuznetsov A.I.Cherednikova G.E.Okhtina M.A.Basargin E.B.Vladimirova I.A.

DIAZAHOMOADAMANTANES AS ANTIFOGGING SUBSTANCES IN THE PROCESS OF BLACK AND WHITE PHOTOGRAPHIC MATERIALS DEVELOPMENT Russian patent published in 1995 - IPC

Abstract SU 1536768 A1

FIELD: heterocyclic compounds. SUBSTANCE: synthesis of the end products is carried out from 1-R-9-amino-3,6-diazahomoadamantane where R methyl or phenyl, respectively, in tetrahydrofuran or dry ether and phenylisothiocyanate. Yield, m. p. C; empirical formula: 76.6; 143-144; C₁₇H₂₁N₄S; 85.3; 168-170; C₂₂H₂₆N₄S. EFFECT: detection of compounds displaying action indicated above. 2 tbl

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SU 1 536 768 A1

Authors

Zhurba Ju.I.

Kuznetsov A.I.

Cherednikova G.E.

Okhtina M.A.

Basargin E.B.

Vladimirova I.A.

Dates

1995-08-09—Published

1988-02-10—Filed