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2 228 331

(13)

C2

(51)

IPC

(21) (22)

Application

2000122968/04, 1999-02-25

(24)

Start date

1999-02-25

(22)

Actual filing date

1999-02-25

(45)

Published

2004-05-10

(72)

Inventor

Del Soldato P'Er

(73)

Holder

Nikoks S.A.

HETEROCYCLIC COMPOUND NITRATE SALTS, METHOD FOR THEIR PREPARING AND PHARMACEUTICAL COMPOSITION BASED ON THEREOF Russian patent published in 2004 - IPC

Abstract RU 2228331 C2

FIELD: organic chemistry of heterocyclic compounds, pharmacy. SUBSTANCE: invention relates to new heterocyclic compound nitrate salts of formulas (A) and (B) wherein B means hydrogen atom, alkoxyl; R1 means alkyl, alkoxyl; R2 means hydrogen atom, alkyl; R3 means alkyl, alkoxyl; X means N-R11

or oxygen atom; R11
 means free valence; Y means N-R16
, sulfur atom of alkyl; R16
 means hydrogen atom; other value of radical are given in the invention description. Compounds of formulas (A) and (B) and compositions based on thereof elicit anti-ulcer activity and can be used in medicine. EFFECT: improved preparing method, valuable medicinal properties of compounds. 7 cl, 2 tbl, 5 ex

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RU 2 228 331 C2

Authors

Del Soldato P'Er

Dates

2004-05-10—Published

1999-02-25—Filed

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