Membrane-permeant second messengers

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

514143, 514144, 536 111, 536117, 558156, 558160, 568883, A61K 3170, C07H 15207

Patent

active

058344365

ABSTRACT:
Acyloxyalkyl esters of phosphate-containing second messengers which are capable of permeating cell membranes. Once inside the cell, the ester derivatives undergo enzymatic conversion to the biologically active form of the second messenger. The acyloxyalkyl esters have the formula: ##STR1## wherein A.sub.1 to A.sub.6 is H, OH, F or ##STR2## wherein R is an alkyl group having from 2 to 6 carbon atoms and R' is H or CH.sub.3 or R is CH.sub.3 and R' is CH.sub.3 and wherein at least one of A.sub.1 to A.sub.6 is a phosphoester having the formula set forth above.

REFERENCES:
patent: 4515722 (1985-05-01), Yang et al.
patent: 4816570 (1989-03-01), Farquhar
patent: 4968788 (1990-11-01), Farquhar
patent: 4988682 (1991-01-01), Kozikiwski et al.
patent: 5053399 (1991-10-01), Kozikowski et al.
patent: 5177064 (1993-01-01), Bodor et al.
patent: 5210263 (1993-05-01), Kozikowski et al.
patent: 5227508 (1993-07-01), Kozikowski et al.
patent: 5428163 (1995-06-01), Mills
Poirot et al., "Influence of the Absolute Configuration at C-4 in the Binding of D-Myo Inositol 1,4,5 Triphosphate Analogues to the IP.sub.3 Receptor" Bioorganic &Medicinal Chem. Lett., 5(6), 569-572 (1995).
Fauq et al., "Probing the D-1,4,5-IP.sub.3 /D-1,3,4,5-IP.sub.4 Functional Interface. Synthesis and Pharmacology of Novel D-3-Modified myo-Inositol Trisphosphate Analogues," J. Chem. Soc. Chem. Comm., (11), 1301-1302 (7 Jun. 1994).
Seewald et al., "Synthesis of D-3-Deoxy-myo-Inositol 1,4,5-Trisphosphate and its Effect on Ca.sup.2+ Release in the NIH 3T3 Cells," J. Chem. Soc. Chem. Comm., (22), 1638-1639 (15 Nov. 1990).
Kozikowski et al. (IV), "Deoxygenated Inositol 1,4,5-Trisphosphate Analogues and Their Interaction with Metabolic Enzymes. (1R,2S,4R)-Cyclohexane-1,2,4-tris(methylenesulfonate): A Potent Selective 5-Phosphate Inhibitor," J. Medicinal Chem. 36(20), 3035-3038 (1993).
Kozikowski et al. (V), "Synthesis of ID-3-Deoxy-, ID-2,3-Dideoxy-2, and ID-2,3,6-Trideoxy-myo-inositol 1,4,5-Trisphosphate from Quebrachitol, Their Binding Affinities, and Calcium Release Activity," J. Am. Chem. Soc., 115(11), 4429-4434.
Schultz et al., "Membrane-Permeant Derivatives of Inositol Polyphosphates Applied to REF-52 Fibroblasts," The FASEB Journal, (1992), p. A1924, Abstract No. 5819.
Schultz et al., "Acetoxymethyl esters of phosphates, enhancements of the permeability and potency of cAMP," J. Biol. Chem., vol. 268, No. 9, pp. 6316-6322, 1993.
Tien, R.Y., "Intracellular signal transduction in four dimensions: from molecular design to physiology, " Am. J. Physiology, vol. 32, No. 4, C723-C728, 1992.
Various Abstracts: Signal transduction: phosphoinositides and calcium, The FASEB Journal, abstracts 5718-5723, 1992.
Berridge et al., "Inositol phosphates and cell signalling," Nature, vol. 341, 197-205, 1989.
Shears, S.B., "Metabolism of the inositol phosphates produced upon receptor activation," Biochem. J. (1989) 260, 313-324.
Kaplan, A.T., "A possible role for inositool tetrakisphosphate as a negative regulator of calcium-related epithelial chloride secretion," Abstract Form for Aemrican Gastroenterological Association, May 1992.
Farquhar et al., "Biologically-reversible phosphate-protective groups," J. Pharm. Sci., vol. 72, No. 3, 1983.
Srivastva et al, "Bioreversible phosphate protective groups: synthesis and stability of model acyloxymethyl phosphates," Bioorganic Chem., 12, 118-129 (1984).

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

Membrane-permeant second messengers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Membrane-permeant second messengers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Membrane-permeant second messengers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1516766

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