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IL151235A0 - Novel crystal forms of 9-substituted hypoxanthine derivatives - Google Patents

Novel crystal forms of 9-substituted hypoxanthine derivatives

Info

Publication number
IL151235A0
IL151235A0 IL15123501A IL15123501A IL151235A0 IL 151235 A0 IL151235 A0 IL 151235A0 IL 15123501 A IL15123501 A IL 15123501A IL 15123501 A IL15123501 A IL 15123501A IL 151235 A0 IL151235 A0 IL 151235A0
Authority
IL
Israel
Prior art keywords
crystal forms
novel crystal
substituted hypoxanthine
hypoxanthine derivatives
derivatives
Prior art date
Application number
IL15123501A
Other languages
English (en)
Original Assignee
Neotherapeutics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neotherapeutics Inc filed Critical Neotherapeutics Inc
Publication of IL151235A0 publication Critical patent/IL151235A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/28—Oxygen atom
    • C07D473/30—Oxygen atom attached in position 6, e.g. hypoxanthine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL15123501A 2001-02-21 2001-02-16 Novel crystal forms of 9-substituted hypoxanthine derivatives IL151235A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/005462 WO2003011863A1 (fr) 2001-02-21 2001-02-21 Formes cristallines de derives d'hypoxanthine substitues en 9

Publications (1)

Publication Number Publication Date
IL151235A0 true IL151235A0 (en) 2003-06-24

Family

ID=21742354

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15123501A IL151235A0 (en) 2001-02-21 2001-02-16 Novel crystal forms of 9-substituted hypoxanthine derivatives

Country Status (8)

Country Link
US (1) US6407237B1 (fr)
EP (1) EP1368350A1 (fr)
JP (1) JP2004521956A (fr)
CN (1) CN1232521C (fr)
CA (1) CA2417337A1 (fr)
IL (1) IL151235A0 (fr)
MX (1) MXPA02007997A (fr)
WO (1) WO2003011863A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8637449B2 (en) * 2009-08-27 2014-01-28 Merck Sharp & Dohme Corp. Processes for preparing protease inhibitors of hepatitis C virus

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300380A (en) 1963-12-26 1967-01-24 Upjohn Co Diminishing toxicity of antiviral nu6-(hydroxyalkyl) adenines with 4-hydroxypyrazolo(3, 4-d) pyrimidine
US3321369A (en) 1965-05-26 1967-05-23 Abbott Lab Method of enhancing learning rate and retention level in warm blooded animals
US3484521A (en) 1966-06-23 1969-12-16 Int Chem & Nuclear Corp Enhancement of memory processes in mammals with basic addition salts of ribonucleic acid
BE759011A (fr) 1969-11-17 1971-05-17 Wellcome Found Aminopurines
DE2554453A1 (de) 1974-12-18 1976-06-24 Experimentales Et Cliniques De Medikament zur glykaemieregulierung
GB1530912A (en) 1975-02-13 1978-11-01 Wellcome Found Compositions containing 9-(2-hydroxy-3-alkyl)-adenines
US4138562A (en) 1977-02-09 1979-02-06 The Regents Of The University Of Minnesota Adenosine deaminase resistant antiviral purine nucleosides and method of preparation
US4221910A (en) 1978-09-15 1980-09-09 Newport Pharmaceuticals International, Inc. 9-(Hydroxy alkyl)purines
US4221909A (en) 1978-09-15 1980-09-09 Sloan-Kettering Institute For Cancer Research P-Acetamidobenzoic acid salts of 9-(hydroxyalkyl) purines
US4221794A (en) 1979-06-21 1980-09-09 Newport Pharmaceuticals International, Inc. Method of imparting immunomodulating and antiviral activity
US4340726A (en) 1980-03-14 1982-07-20 Newport Pharmaceuticals International, Inc. Esters
US4347360A (en) 1980-09-16 1982-08-31 Ens Bio Logicals Inc. Ring open nucleoside analogues
US4451478A (en) 1982-03-12 1984-05-29 Newport Pharmaceuticals International, Inc. Imidazole compounds
US4643992A (en) 1982-11-09 1987-02-17 Scripps Clinic And Research Foundation Modulation of animal cellular responses with compositions containing 8-substituted guanine derivatives
US5093318A (en) 1983-11-01 1992-03-03 Scripps Clinic And Research Foundation Immunostimulating guanosine derivatives and their pharmaceutical compositions
US4952693A (en) 1984-10-12 1990-08-28 Warner-Lambert Company Oxazolo-pyrimidine derivatives
US5495010A (en) 1987-04-17 1996-02-27 The United States Of America As Represented By The Department Of Health And Human Services Acid stable purine dideoxynucleosides
DE3855442T2 (de) 1988-04-19 1997-03-06 Inst Nat Sante Rech Med Verfahren zur Gewinnung von Schutzantigenen gegen Bordetella-Infektionen und toxische Prozesse
IT1227389B (it) 1988-07-07 1991-04-08 Mini Ricerca Scient Tecnolog Dispersioni acquose di polimeri uretano-acrilici e loro impiego come vernici.
US5256677A (en) 1989-05-23 1993-10-26 Abbott Laboratories Retroviral protease inhibiting compounds
FI921092A0 (fi) 1989-09-15 1992-03-13 Gensia Pharma Foerfarande foer behandling av neurodegenerativa tillstaond.
US5026687A (en) 1990-01-03 1991-06-25 The United States Of America As Represented By The Department Of Health And Human Services Treatment of human retroviral infections with 2',3'-dideoxyinosine alone and in combination with other antiviral compounds
US5091432A (en) 1990-03-28 1992-02-25 Glasky Alvin J 9-substituted hypoxanthine bi-functional compounds and their neuroimmunological methods of use
US5237051A (en) 1990-12-06 1993-08-17 Vanderbilt University Purified enterotoxin receptor protein
US5447939A (en) 1994-07-25 1995-09-05 Glasky; Alvin J. Carbon monoxide dependent guanylyl cyclase modifiers and methods of use
US5801184A (en) 1994-07-25 1998-09-01 Glasky; Alvin J. Carbon monoxide dependent guanylyl cyclase modifiers and methods of use
US5795756A (en) 1995-12-11 1998-08-18 Johnson; Roger A. Method and compounds for the inhibition of adenylyl cyclase
US5948771A (en) 1996-01-31 1999-09-07 The Trustees Of Columbia University In The City Of New York Method for treating heart failure using tetrapyrroles and metallotetrapyrroles
US5801159A (en) 1996-02-23 1998-09-01 Galileo Laboratories, Inc. Method and composition for inhibiting cellular irreversible changes due to stress
AU3785799A (en) 1998-05-04 1999-11-23 Neotherapeutics, Inc. Method for treating migraine in mammals
US6303617B1 (en) 1998-05-04 2001-10-16 Neotherapeutics, Inc. Serotonin-like 9-substituted hypoxanthine and methods of use
WO1999057119A1 (fr) 1998-05-04 1999-11-11 Neotherapeutics, Inc. Nouvelle hypoxanthine 9-substituee de type dopamine et methodes d'utilisation

Also Published As

Publication number Publication date
JP2004521956A (ja) 2004-07-22
CN1232521C (zh) 2005-12-21
CN1427841A (zh) 2003-07-02
US6407237B1 (en) 2002-06-18
MXPA02007997A (es) 2005-07-01
WO2003011863A1 (fr) 2003-02-13
EP1368350A1 (fr) 2003-12-10
CA2417337A1 (fr) 2003-02-13

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