IP Library Granted Patent US 8,470,804
Granted Patent B2
US 8,470,804 · App. 13/340,040 · Granted Jun 25, 2013

11a, 12-derivatives of tetracycline compounds

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Quick Facts
Patent No.
US 8,470,804
App. No.
13/340,040
Granted
Jun 25, 2013
Kind
B2
Abstract

11 a ,12-dehydrotetracycline compounds are described.

Claims (15)

1. A pharmaceutical composition comprising a compound selected from the group consisting of

and a pharmaceutically acceptable carrier.

2. The pharmaceutical composition of claim 1 , wherein said compound is present in an amount effective to ameliorate a disease selected from: bacterial infection, multiple sclerosis, central pontine myelinolysis, leukodystrophy, acute disseminated encephalomyelitis, progressive multifocal leukoencephalopathy, and subacute sclerosing panencephalitis.

3. A method for ameliorating a disease selected from: bacterial infection, multiple sclerosis, central pontine myelinolysis, leukodystrophy, acute disseminated encephalomyelitis, progressive multifocal leukoencephalopathy, and subacute sclerosing panencephalitis in a subject in need thereof, comprising administering to said subject an effective amount of a compound of selected from the group consisting of the following compounds:

such that said disease is ameliorated.

4. The method of claim 3 , wherein said subject is a mammal.

5. The method of claim 3 , wherein said subject is a human.

6. The method of claim 3 , wherein said disease is bacterial infection.

7. The method of claim 3 , wherein said disease is central pontine myelinolysis.

8. The method of claim 3 , wherein said disease is leukodystrophy.

9. The method of claim 3 , wherein said disease is acute disseminated encephalomyelitis.

10. The method of claim 3 , wherein said disease is progressive multifocal leukoencephalopathy.

11. The method of claim 3 , wherein said disease is subacute sclerosing panencephalitis.

12. The method of claim 3 , wherein said disease is multiple sclerosis.

13. The method of claim 12 , wherein said multiple sclerosis is relapsing or remitting multiple sclerosis, primary progressive multiple sclerosis, or secondary progressive multiple sclerosis.

Assignments (5)
TERMINATION OF LIEN ON PATENTS Recorded Dec 23, 2014
From: MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 034700/0377 →
RELEASE OF SECURITY INTEREST Recorded Oct 31, 2014
From: HBM HEALTHCARE INVESTMENTS (CAYMAN) LTD., AS COLLATERAL AGENT
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 034113/0910 →
SECURITY INTEREST Recorded Mar 14, 2014
From: PARATEK PHARMACEUTICALS, INC.
To: HBM HEALTHCARE INVESTMENTS (CAYMAN) LTD., AS COLLATERAL AGENT
Reel/Frame 032448/0001 →
NOTICE Recorded Mar 8, 2013
From: PARATEK PHARMACEUTICALS, INC.
To: MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC
Reel/Frame 029940/0106 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 7, 2013
From: BERNIAC, JOEL; ISMAIL, MOHAMED Y.; NELSON, MARK L.; SEYEDI, FAYE
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 029941/0694 →