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2 186 070

(13)

C2

(51)

IPC

(21) (22)

Application

2000119792/04, 1998-12-22

(24)

Start date

1998-12-22

(22)

Actual filing date

1998-12-22

(45)

Published

2002-07-27

(72)

Inventor

Sing DzhanakPadipeddi MadkhusudkhanLindrud Mark D.

(73)

Holder

Bristol-Maers Skvibb Kompani

DERIVATIVE OF AZAPEPTIDE MONOSULFATE AND PHARMACEUTICAL COMPOSITION COMPRISING THEREOF INHIBITING HIV-PROTEASE ACTIVITY Russian patent published in 2002 - IPC

Abstract RU 2186070 C2

FIELD: organic chemistry, biochemistry, medicine, pharmacy. SUBSTANCE: invention describes the novel compound of the formula (I): that is a crystalline salt of derivative of azapeptide monosulfate. The compound shows high rate of water solubility, significantly improved oral bioavailability in its administration in animals as compared with a free base. Invention describes a pharmaceutical composition comprising compound of the formula (I) as an active component. EFFECT: new compound indicated above, valuable properties. 2 cl, 5 dwg, 4 ex

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RU 2 186 070 C2

Authors

Sing Dzhanak

Padipeddi Madkhusudkhan

Lindrud Mark D.

Dates

2002-07-27—Published

1998-12-22—Filed

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