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2 043 991

(13)

(51)

IPC

(21) (22)

Application

5010346/04, 1991-12-23

(22)

Actual filing date

1991-12-23

(45)

Published

1995-09-20

(72)

Inventor

Andzhelo Bedeski[It]Val'Ter Kabri[It]Ilaria Kandiani[It]Sil'Vija De Bernardinis[It]Marchello Marki[It]Mario Varasi[It]

(73)

Holder

Farmitalia Karlo Ehrba S.R.L.

DIHYDROBENZOFURAN CARBOXAMIDES OR ITS PHARMACEUTICALLY ACCEPTABLE SALTS AND METHOD OF THEIR SYNTHESIS Russian patent published in 1995 - IPC

Abstract RU 2043991 C1

FIELD: organic chemistry. SUBSTANCE: product: dihydrobenzofuran carboxamides of the formula where m 0-1, m. p. is 290-300 C (at decomposition), or their salt. Reagent 1: . Reagent 2: . EFFECT: improved method of synthesis. 6 cl, 2 tbl

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RU 2 043 991 C1

Authors

Andzhelo Bedeski[It]

Val'Ter Kabri[It]

Ilaria Kandiani[It]

Sil'Vija De Bernardinis[It]

Marchello Marki[It]

Mario Varasi[It]

Dates

1995-09-20—Published

1991-12-23—Filed