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2 063 395

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C1

(51)

IPC

(21) (22)

Application

94027006/04, 1994-07-18

(22)

Actual filing date

1994-07-18

(45)

Published

1996-07-10

(72)

Inventor

Krysin A.P.Egorova T.G.Kobrin V.S.

(73)

Holder

Novosibirskij Institut Organicheskoj Khimii So Ran

PROCESS FOR RECOVERY OF DICYCLOPENTADIENE Russian patent published in 1996 - IPC

Abstract RU 2063395 C1

FIELD: medicine. SUBSTANCE: production of biologically active agent, 4-(hydroxyalkyl) phenols of formula 1 wherein R′ and R″ are H or CH and n is 0-2, is prepared by heating at 270-330 C. Compounds of formula 2 wherein R is H or C(CH) are as defined above. Structure of compounds of formulae 1 and 2: . EFFECT: more efficient recovery process. 7 cl

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RU 2 063 395 C1

Authors

Krysin A.P.

Egorova T.G.

Kobrin V.S.

Dates

1996-07-10—Published

1994-07-18—Filed

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