WO1997015568A1 - Antagoniste du recepteur de fibrinogene - Google Patents
Antagoniste du recepteur de fibrinogene Download PDFInfo
- Publication number
- WO1997015568A1 WO1997015568A1 PCT/US1996/016882 US9616882W WO9715568A1 WO 1997015568 A1 WO1997015568 A1 WO 1997015568A1 US 9616882 W US9616882 W US 9616882W WO 9715568 A1 WO9715568 A1 WO 9715568A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mammal
- inhibiting
- fibrinogen
- compound
- aggregation
- Prior art date
Links
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- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
- 239000000651 prodrug Substances 0.000 description 1
- 125000001500 prolyl group Chemical group [H]N1C([H])(C(=O)[*])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 229950002757 teoclate Drugs 0.000 description 1
- CTEDVGRUGMPBHE-UHFFFAOYSA-N tert-butyl 4-(hydroxymethyl)piperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCC(CO)CC1 CTEDVGRUGMPBHE-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229960004072 thrombin Drugs 0.000 description 1
- 230000002537 thrombolytic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 229960000187 tissue plasminogen activator Drugs 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 230000037317 transdermal delivery Effects 0.000 description 1
- 108010060000 trigramin Proteins 0.000 description 1
- 239000011123 type I (borosilicate glass) Substances 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 229960004295 valine Drugs 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 230000006439 vascular pathology Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000002435 venom Substances 0.000 description 1
- 210000001048 venom Anatomy 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 229930195724 β-lactose Natural products 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
Definitions
- a number of low molecular weight polypeptide factors have been isolated from snake venom. These factors apparently have high affinity for the gp Ilb/IlIa complex.
- Huang et al., J. Biol Chem., 262, 16157-16163 (1987); Huang et al., Biochemistry, 28, 661-666 (1989) describe the primary structure of the venom trigramin which is a 72 amino acid polypeptide that contains the RGD subunit.
- Echistatin is another compound which has high affinity for the gp Ilb/DIa complex. This polypeptide contains 49 amino acids and has the RGD subunit and various disulfide bridges.
- WO 9014103 describes the use of antibody-poly-peptide conjugates wherein said polypeptides contain the Arg-Gly-Asp (RGD) sequence.
- ADP-stimulated platelet aggregation assay used to determine inhibition associated with the compounds claimed in the instant invention, human platelets are isolated from fresh blood, collected into acid citrate/dextrose by differential centrifugation followed by gel filtration on Sepharose 2B in divalent ion-free Tyrode's buffer (pH 7.4) containing 2% bovine serum albumin. Platelet aggregation is measured at 37°C in a Chronolog aggregometer.
- benzenesulfonate benzoate, bicarbonate, bisulfate, bitartrate, borate, bromide, calcium edetate, camsylate, carbonate, chloride, clavulanate, citrate, dihydrochloride, edetate, edisylate, estolate, esylate, fumarate, gluceptate, gluconate, glutamate, glycollylarsanilate, hexylresorcinate, hydrabamine, hydrobromide, hydrochloride, hydroxynapthoate, iodide, isothionate, lactate, lactobionate, laurate, malate, maleate, mandelate, mesylate, methylbromide, methylnitrate, methylsulfate, mucate, napsylate, nitrate, oleate, oxalate, pamaote, palmitate, panthothenate, phosphate/diphosphat
- pharmaceutically effective amount shall mean that amount of a drug or pharmaceutical agent that will elicit the
- the active drug can form the active ingredient, and is typically administered in admixture with suitable pharmaceutical diluents, excipients or carriers (collectively referred to herein as "carrier” materials) suitably selected with respect to the intended form of administration, that is, oral tablets, capsules, elixirs, syrups and the like, and consistent with convention pharmaceutical practices.
- carrier suitable pharmaceutical diluents, excipients or carriers
- Suitable binders include starch, gelatin, natural sugars such as glucose or beta-lactose, corn-sweeteners, natural and synthetic gums such as acacia, tragacanth or sodium alginate, carboxymethylcellulose, polyethylene glycol, waxes and the like.
- Lubricants used in these dosage forms include sodium oleate, sodium stearate, magnesium stearate, sodium benzoate, sodium acetate, sodium chloride and the like.
- Disintegrators include, without limitation, starch methyl cellulose, agar, bentonite, xanthan gum and the like.
- 1 -8b was prepared as described above for 1 -8a using ethanol rather than methanol in the conversion of 1-1 to 1-2.
- All of the active compound, cellulose, and a portion of the com starch are mixed and granulated to 10% com starch paste.
- the resulting granulation is sieved, dried and blended with the remainder of the com starch and the magnesium stearate.
- the resulting granulation is then compressed into tablets containing 25.0, 50.0, and 100.0 mg, respectively, of active ingredient per tablet.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96936810A EP0863893A1 (fr) | 1995-10-26 | 1996-10-22 | Antagoniste du recepteur de fibrinogene |
AU74640/96A AU702025B2 (en) | 1995-10-26 | 1996-10-22 | Fibrinogen receptor antagonist |
JP9516710A JPH11513980A (ja) | 1995-10-26 | 1996-10-22 | 線維素原受容体拮抗薬 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US589095P | 1995-10-26 | 1995-10-26 | |
US60/005,890 | 1995-10-26 | ||
GB9603245.3 | 1996-02-16 | ||
GBGB9603245.3A GB9603245D0 (en) | 1996-02-16 | 1996-02-16 | Fibrinogen receptor antagonist |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997015568A1 true WO1997015568A1 (fr) | 1997-05-01 |
Family
ID=26308724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/016882 WO1997015568A1 (fr) | 1995-10-26 | 1996-10-22 | Antagoniste du recepteur de fibrinogene |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0863893A1 (fr) |
JP (1) | JPH11513980A (fr) |
AU (1) | AU702025B2 (fr) |
CA (1) | CA2233861A1 (fr) |
WO (1) | WO1997015568A1 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994008962A1 (fr) * | 1992-10-14 | 1994-04-28 | Merck & Co., Inc. | Antagonistes des recepteurs du fibrinogene |
-
1996
- 1996-10-22 EP EP96936810A patent/EP0863893A1/fr not_active Ceased
- 1996-10-22 WO PCT/US1996/016882 patent/WO1997015568A1/fr not_active Application Discontinuation
- 1996-10-22 JP JP9516710A patent/JPH11513980A/ja active Pending
- 1996-10-22 CA CA002233861A patent/CA2233861A1/fr not_active Abandoned
- 1996-10-22 AU AU74640/96A patent/AU702025B2/en not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994008962A1 (fr) * | 1992-10-14 | 1994-04-28 | Merck & Co., Inc. | Antagonistes des recepteurs du fibrinogene |
Also Published As
Publication number | Publication date |
---|---|
AU702025B2 (en) | 1999-02-11 |
AU7464096A (en) | 1997-05-15 |
CA2233861A1 (fr) | 1997-05-01 |
EP0863893A1 (fr) | 1998-09-16 |
JPH11513980A (ja) | 1999-11-30 |
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