Saponin compounds, methods of preparation thereof, use thereof and pharmaceutical compositions
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United States of America Patent
Stats
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Oct 8, 2013
Grant Date -
Dec 22, 2011
app pub date -
Feb 8, 2010
filing date -
Feb 9, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention relates to novel saponin compounds of formula II wherein MBz denotes p-methoxybenzoyl, and R is selected from the group comprising C6-10 aryl, C6-10 aryl-C1-4 alkyl-, C1-18 alkanoyl, C3-18 alkenyl, C6-10 aryl-C(O)—, C6-10 aryl-C1-4 alkyl-C(O)—, wherein each of the groups can optionally be substituted. These compounds possess a selective cytostatic activity, useful, e.g., in the treatment of proliferative diseases. The invention further relates to methods of preparation of the novel compounds and to a pharmaceutical composition containing these compounds.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
UNIVERZITA PALACKEHO V OLOMOUCI | 779 00 OLOMOUC | |
BIOAPEX S R O | SLECHTITELU 813/21 OLOMOUC 779 00 | |
UNIWERSYTET W BIALYMSTOKU | SWIERKOWA 20 B BIALYSTOK 15-328 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hoffmannova, Lucie | Pribor, CZ | 1 | 1 |
Morzycki, Jacek Witold | Bialystok, PL | 1 | 1 |
Oklestkova, Jana | Olsany u Prostejova, CZ | 1 | 1 |
Strnad, Miroslav | Olomouc, CZ | 49 | 729 |
Wojtkielewicz, Agnieszka | Bialystok, PL | 1 | 1 |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 8, 2025 |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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