Synthesis of acyloxyalkyl carbamate prodrugs and...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C560S115000

Reexamination Certificate

active

08003809

ABSTRACT:
Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.

REFERENCES:
patent: 4426391 (1984-01-01), Alexander et al.
patent: 4760057 (1988-07-01), Alexander
patent: 4916230 (1990-04-01), Alexander
patent: 5401868 (1995-03-01), Lund
patent: 5733907 (1998-03-01), Alexander
patent: 7227028 (2007-06-01), Gallop et al.
patent: 7265140 (2007-09-01), Josyula et al.
patent: 7511158 (2009-03-01), Gallop et al.
patent: 2005/0107334 (2005-05-01), Gallop et al.
patent: 2005/0222431 (2005-10-01), Gallop et al.
patent: 2006/0111325 (2006-05-01), Gallop et al.
patent: 2006/0111439 (2006-05-01), Gallop et al.
patent: 0 079 872 (1983-05-01), None
patent: 0 416 689 (1991-03-01), None
patent: 10148903 (1998-02-01), None
patent: WO 94/15904 (1994-07-01), None
patent: WO 01/05813 (2001-01-01), None
patent: WO 2005/019163 (2005-03-01), None
patent: WO 2005/019163 (2005-03-01), None
patent: WO 2005/066122 (2005-07-01), None
patent: WO 2005/066122 (2005-07-01), None
patent: WO 2006/050471 (2006-05-01), None
patent: WO 2006/050471 (2006-05-01), None
patent: WO 2006/050472 (2006-05-01), None
patent: WO 2006/050472 (2006-05-01), None
Folkmann et al. Synthesis 1990, 12, 1159-66.
Mulvihill et al., Benzaldehyde-derived chloroformates and their application towards the synthesis of methoxyfenozide-N-[(acyloxy)benzoyloxy)]carbonyl derivatives.Tetrahedron Lett2001, 42, 7751-7754.
Mulvihill et al., Synthesis of insecticidally active halofenozide-{(acyloxy)alkoxy]carbonyl and (acyloxy)alkyl derivatives.Synthesis2002, 1, 53-58.
Mutter et al., Switch peptides in statu nascendi: induction of conformational transitions relevant to degenerative diseases.Angewandte Chemie Int Ed2004, 43(32), 4172-4178.
Sun et al., N-Acyloxymethyl carbamate linked prodrugs of pseudomycins are novel antifungal agents.Bioorganic&Medicinal Chemistry Letters2001, 11(14), 1875-1879.
Sun et al., Prodrugs of 3-amido-bearing pseudomycin analogues: novel antifungal agents.Bioorganic and Chemistry Letters2001, 11, 1881-1884.
Sun et al., Synthesis and evaluation of novel pseudomycin side-chain analogues.Bioorganic&Medicinal Chemistry Letters2001, 11, 3055-3059.
International Search Report of the International Searching Authority mailed Sep. 5, 2005 for International Application No. PCT/US2004/043823 filed Dec. 30, 2004 (7 pages).
International Preliminary Report on Patentability of the International Searching Authority dated Jul. 3, 2006 for International Application No. PCT/US2004/043823 filed Dec. 30, 2004 (8 pages).
Written Opinion of the International Searching Authority dated Sep. 6, 2005 for International Application No. PCT/US2004/043823 filed Dec. 30, 2004 (7 pages).
Office Action mailed May 31, 2006, for U.S. Appl. No. 11/026,491, filed Dec. 30, 2004 (12 pages).
Notice of Allowance mailed Jan. 19, 2007, for U.S. Appl. No. 11/026,491, filed Dec. 30, 2004 (12 pages).
Office Action mailed Sep. 24, 2007, for U.S. Appl. No. 11/754,232, filed May 25, 2007 (7 pages).
Office Action mailed Jul. 23, 2008, for U.S. Appl. No. 11/754,232, filed May 25, 2007 (10 pages).
Notice of Allowance mailed Dec. 9, 2008, for U.S. Appl. No. 11/754,232, filed May 25, 2007 (11 pages).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Synthesis of acyloxyalkyl carbamate prodrugs and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synthesis of acyloxyalkyl carbamate prodrugs and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of acyloxyalkyl carbamate prodrugs and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2638605

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.