Benzylideneguanidine derivatives and therapeutic use for the treatment of protein misfolding diseases
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United States of America Patent
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Jun 20, 2017
Issued Date -
N/A
app pub date -
Jan 10, 2014
filing date -
Jan 10, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a compound of formula (I), or a tautomer and/or a pharmaceutically acceptable salt thereof, wherein: R1 is alkyl, Cl, F or Br; R2 is H or F; R3 is selected from H and alkyl; R4 is selected from H and C(O)R6; R5 is H; or R4 and R5 are linked to form a heterocyclic group which is optionally substituted with one or more R10 groups; R6 is selected from R7, OR7 and NR8R9; R7, R8 and R9 are each independently selected from alkyl, cycloalkyl, aralkyl, cycloalkenyl, heterocyclyl and aryl, each of which is optionally substituted with one or more R10 groups; each R10 is independently selected from halogen, OH, CN, NO2, COO-alkyl, aralkyl, SO2-alkyl, SO2-aryl, COOH, CO-alkyl, CO-aryl, NH2, NH-alkyl, N(alkyl)2, CF3, alkyl and alkoxy; X and Z are each independently CR11, and Y is selected from CR11 and N; and R11 is H or F; for use in treating a disorder associated with protein misfolding stress and in particular associated with accumulation of misfolded proteins.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
UNITED KINGDOM RESEARCH AND INNOVATION | POLARIS HOUSE NORTH STAR AVENUE SWINDON SN2 1FL |
International Classification(s)

- 2014 Application Filing Year
- A61K Class
- 14144 Applications Filed
- 11600 Patents Issued To-Date
- 82.02 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bertolotti, Anne | Cambridge, GB | 13 | 28 |
# of filed Patents : 13 Total Citations : 28 | |||
Guedat, Philippe | Montenois, FR | 26 | 45 |
# of filed Patents : 26 Total Citations : 45 |
Cited Art Landscape
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Patent Citation Ranking
- 4 Citation Count
- A61K Class
- 45.09 % this patent is cited more than
- 8 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 20, 2024 |
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Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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Apr 01, 2018 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MEDICAL RESEARCH COUNCIL;REEL/FRAME:046469/0108 Owner name: UNITED KINGDOM RESEARCH AND INNOVATION, UNITED KINGDOM Effective Date: Apr 01, 2018 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MEDICAL RESEARCH COUNCIL;REEL/FRAME:046469/0108 Owner name: UNITED KINGDOM RESEARCH AND INNOVATION, UNITED KIN Effective Date: Apr 01, 2018 |
Jun 20, 2017 | I | Issuance | |
May 31, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 01, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GUEDAT, PHILIPPE;BERTOLOTTI, ANNE;SIGNING DATES FROM 20150731 TO 20150818;REEL/FRAME:037866/0274 Owner name: MEDICAL RESEARCH COUNCIL, GREAT BRITAIN free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GUEDAT, PHILIPPE;BERTOLOTTI, ANNE;SIGNING DATES FROM 20150731 TO 20150818;REEL/FRAME:037866/0274 Owner name: INFLECTIS BIOSCIENCE, FRANCE |
Feb 18, 2016 | P | Published | |
Jan 10, 2014 | F | Filing | |
Jan 10, 2013 | PD | Priority Date |

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