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2 158 730

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Application

99112416/04, 1999-06-07

(24)

Start date

1999-06-07

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Actual filing date

1999-06-07

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Published

2000-11-10

(72)

Inventor

Bajbikov F.A.Safin V.A.Kljachkin Ju.S.

(73)

Holder

Institut Tekhnicheskoj Khimii Ural'Skogo Otdelenija Ran

ACRYLIC ACID O-BROMOANILIDE AND UTILIZATION THEREOF IN PREPARATION OF BETA-DIETHYLAMINOPROPIONIC ACID O-BROMOANILIDE HYDROCHLORIDE Russian patent published in 2000 - IPC

Abstract RU 2158730 C1

FIELD: biologically-active compounds. SUBSTANCE: local anesthetic Anilocain (beta-diethylaminopropionic acid o-bromoanilide hydrochloride) is prepared by interaction of acrylic acid o-bromoanilide with diethylamine followed by treatment with acetone solution of hydrochloric acid. EFFECT: simplified procedure, reduced amount of waste, and extended choice intermediates. 2 cl, 4 ex

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RU 2 158 730 C1

Authors

Bajbikov F.A.

Safin V.A.

Kljachkin Ju.S.

Dates

2000-11-10—Published

1999-06-07—Filed

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