CN102076661B - 前列腺素d2受体的拮抗剂 - Google Patents

前列腺素d2受体的拮抗剂 Download PDF

Info

Publication number
CN102076661B
CN102076661B CN200980125478.4A CN200980125478A CN102076661B CN 102076661 B CN102076661 B CN 102076661B CN 200980125478 A CN200980125478 A CN 200980125478A CN 102076661 B CN102076661 B CN 102076661B
Authority
CN
China
Prior art keywords
phenyl
phenoxy
acetic acid
methoxy
dimethyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN200980125478.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN102076661A (zh
Inventor
约翰·霍华德·哈钦森
托马斯·乔恩·赛德尔斯
王博韦
珍妮·M·阿鲁达
布赖恩·安德鲁·斯特恩斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresh Tracks Therapeutics Inc
Original Assignee
Amira Pharmaceuticals 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 Amira Pharmaceuticals Inc filed Critical Amira Pharmaceuticals Inc
Publication of CN102076661A publication Critical patent/CN102076661A/zh
Application granted granted Critical
Publication of CN102076661B publication Critical patent/CN102076661B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/39—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • C07C323/40—Y being a hydrogen or a carbon atom
    • C07C323/42—Y being a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
    • A61K31/196—Carboxylic acids, e.g. valproic acid having an amino group the amino group being directly attached to a ring, e.g. anthranilic acid, mefenamic acid, diclofenac, chlorambucil
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/095—Sulfur, selenium, or tellurium compounds, e.g. thiols
    • A61K31/10—Sulfides; Sulfoxides; Sulfones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A61K31/235—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/42—Oxazoles
    • A61K31/421—1,3-Oxazoles, e.g. pemoline, trimethadione
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/433—Thidiazoles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445—Non condensed piperidines, e.g. piperocaine
    • A61K31/4453—Non condensed piperidines, e.g. piperocaine only substituted in position 1, e.g. propipocaine, diperodon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/02—Nasal agents, e.g. decongestants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/06—Antiasthmatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/06—Antipsoriatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/26—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C317/28—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton with sulfone or sulfoxide groups bound to acyclic carbon atoms of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/12—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms
    • C07C321/20—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/31—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
    • C07C323/32—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton having at least one of the nitrogen atoms bound to an acyclic carbon atom of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/39—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • C07C323/40—Y being a hydrogen or a carbon atom
    • C07C323/41—Y being a hydrogen or an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/39—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • C07C323/43—Y being a hetero atom
    • C07C323/44—X or Y being nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/46—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms
    • C07C323/49—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms to sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/30—Oxygen or sulfur atoms
    • C07D233/32—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/18—Oxygen atoms
    • C07D263/20—Oxygen atoms attached in position 2
    • C07D263/22—Oxygen atoms attached in position 2 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Dermatology (AREA)
  • Immunology (AREA)
  • Rheumatology (AREA)
  • Vascular Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Otolaryngology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pain & Pain Management (AREA)
  • Urology & Nephrology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyridine Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CN200980125478.4A 2008-07-03 2009-07-02 前列腺素d2受体的拮抗剂 Expired - Fee Related CN102076661B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7831108P 2008-07-03 2008-07-03
US61/078,311 2008-07-03
PCT/US2009/049621 WO2010003120A2 (en) 2008-07-03 2009-07-02 Antagonists of prostaglandin d2 receptors

Publications (2)

Publication Number Publication Date
CN102076661A CN102076661A (zh) 2011-05-25
CN102076661B true CN102076661B (zh) 2014-04-09

Family

ID=41008689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980125478.4A Expired - Fee Related CN102076661B (zh) 2008-07-03 2009-07-02 前列腺素d2受体的拮抗剂

Country Status (18)

Country Link
US (4) US8071807B2 (enExample)
EP (1) EP2307362A4 (enExample)
JP (1) JP5531370B2 (enExample)
KR (1) KR101325367B1 (enExample)
CN (1) CN102076661B (enExample)
AR (1) AR074165A1 (enExample)
AU (1) AU2009266793B2 (enExample)
BR (1) BRPI0913930A2 (enExample)
CA (1) CA2729292C (enExample)
EA (1) EA019351B1 (enExample)
GB (1) GB2461629B (enExample)
IL (1) IL210000A (enExample)
MX (1) MX2010014172A (enExample)
PE (1) PE20100094A1 (enExample)
TW (1) TWI403319B (enExample)
UY (1) UY31956A (enExample)
WO (2) WO2010003120A2 (enExample)
ZA (1) ZA201009090B (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3231442B1 (en) 2006-06-23 2019-12-25 ADC Therapeutics SA Polynucleotides and polypeptide sequences involved in cancer
WO2009099902A1 (en) 2008-02-01 2009-08-13 Amira Pharmaceuticals, Inc. N,n-disubstituted aminoalkylbiphenyl antagonists of prostaglandin d2 receptors
UA98839C2 (en) * 2008-02-01 2012-06-25 Панмира Фармасьютикалз, Ллк. N,n-disubstituted aminoalkylbiphenyl antagonists of prostaglandin d2 receptors
JP2011512359A (ja) 2008-02-14 2011-04-21 アミラ ファーマシューティカルズ，インク． プロスタグランジンｄ２受容体のアンタゴニストとしての環式ジアリールエーテル化合物
WO2009108720A2 (en) * 2008-02-25 2009-09-03 Amira Pharmaceuticals, Inc. Antagonists of prostaglandin d2 receptors
JP2011518130A (ja) 2008-04-02 2011-06-23 アミラ ファーマシューティカルズ，インク． プロスタグランジンｄ２受容体のアミノアルキルフェニルアンタゴニスト
MX2010014172A (es) * 2008-07-03 2011-02-22 Amira Pharmaceuticals Inc Antagonistas de receptores de prostaglandina d2.
GB2463788B (en) * 2008-09-29 2010-12-15 Amira Pharmaceuticals Inc Heteroaryl antagonists of prostaglandin D2 receptors
WO2010039977A2 (en) 2008-10-01 2010-04-08 Amira Pharmaceuticals, Inc. Heteroaryl antagonists of prostaglandin d2 receptors
WO2010042652A2 (en) 2008-10-08 2010-04-15 Amira Pharmaceuticals, Inc. Heteroalkyl biphenyl antagonists of prostaglandin d2 receptors
WO2010060186A1 (en) 2008-11-03 2010-06-03 Alethia Biotherapeutics Inc. Antibodies that specifically block the biological activity of a tumor antigen
US8383654B2 (en) 2008-11-17 2013-02-26 Panmira Pharmaceuticals, Llc Heterocyclic antagonists of prostaglandin D2 receptors
US20100173313A1 (en) * 2009-01-08 2010-07-08 Amira Pharmaceuticals, Inc. Biomarkers of inflammation
KR20120038544A (ko) * 2009-07-31 2012-04-23 판미라 파마슈티칼스, 엘엘씨 Ｄｐ2 수용체 길항제의 안과용 약학 조성물
SG10201404662YA (en) * 2009-08-05 2014-10-30 Panmira Pharmaceuticals Llc Dp2 antagonist and uses thereof
AU2011203649A1 (en) * 2010-01-06 2012-06-14 Brickell Biotech, Inc. DP2 antagonist and uses thereof
US9034888B2 (en) 2010-02-17 2015-05-19 Universite Laval Substituted 2-imidazolidones and analogs
EP2590944B1 (en) 2010-07-05 2015-09-30 Actelion Pharmaceuticals Ltd. 1-phenyl-substituted heterocyclyl derivatives and their use as prostaglandin d2 receptor modulators
EP2457900A1 (en) 2010-11-25 2012-05-30 Almirall, S.A. New pyrazole derivatives having CRTh2 antagonistic behaviour
WO2012097232A1 (en) * 2011-01-14 2012-07-19 The Regents Of The University Of Colorado Pulmonary disease treatment and diagnosis based on arhgef1
TWI527809B (zh) * 2011-01-24 2016-04-01 百靈佳殷格翰國際股份有限公司 作為ｃｒｔｈ２拮抗劑之吡唑化合物
PL3173427T3 (pl) 2011-03-31 2019-11-29 Adc Therapeutics Sa Przeciwciała przeciwko antygenowi związanemu z nerkami 1 i ich fragmenty wiążące antygen
EP2526945A1 (en) 2011-05-25 2012-11-28 Almirall, S.A. New CRTH2 Antagonists
EP2548876A1 (en) 2011-07-18 2013-01-23 Almirall, S.A. New CRTh2 antagonists
EP2548863A1 (en) 2011-07-18 2013-01-23 Almirall, S.A. New CRTh2 antagonists.
EP2794563B1 (en) 2011-12-21 2017-02-22 Actelion Pharmaceuticals Ltd Heterocyclyl derivatives and their use as prostaglandin d2 receptor modulators
AU2013209234B2 (en) 2012-01-09 2017-11-09 Adc Therapeutics Sa Method for treating breast cancer
WO2014006585A1 (en) 2012-07-05 2014-01-09 Actelion Pharmaceuticals Ltd 1-phenyl-substituted heterocyclyl derivatives and their use as prostaglandin d2 receptor modulators
ES2863538T3 (es) * 2012-09-20 2021-10-11 Univ Temple Derivados de alquil diarilo sustituidos, métodos de preparación y usos
US9797903B2 (en) 2012-10-24 2017-10-24 Winthrop-University Hospital Non-invasive biomarker to identify subject at risk of preterm delivery
RU2721948C2 (ru) * 2014-05-06 2020-05-25 Нортвестерн Юниверсити Комбинации соединений, модулирующих nmda-рецептор
CN104016878B (zh) * 2014-06-24 2015-06-10 中国药科大学 芳基乙酸类衍生物、其制备方法及其医药用途
WO2017023912A1 (en) 2015-08-03 2017-02-09 Temple University - Of The Commonwealth System Of Higher Education 2,4,6-trialkoxystryl aryl sulfones, sulfonamides and carboxamides, and methods of preparation and use
AU2018226027A1 (en) * 2017-02-26 2019-07-18 Oat Agrio Co., Ltd. Thiazole compounds and herbicide
US20200264188A1 (en) 2017-09-13 2020-08-20 Progenity, Inc. Preeclampsia biomarkers and related systems and methods
CN113543852A (zh) 2019-03-06 2021-10-22 第一三共株式会社 吡咯并吡唑衍生物
EP4070113A4 (en) 2019-12-04 2023-12-20 Biora Therapeutics, Inc. ASSESSMENT OF PREECAMPSIA USING FREE AND DISSOCIATE PLACENTAL GROWTH FACTOR ASSAYS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006005909A1 (en) * 2004-07-08 2006-01-19 Astrazeneca Ab Substituted acids for the treatment of respiratory diseases
CN1767823A (zh) * 2002-12-20 2006-05-03 安姆根有限公司 哮喘和过敏性炎症调节剂
WO2007039736A1 (en) * 2005-10-06 2007-04-12 Astrazeneca Ab Novel compounds
WO2007068894A2 (en) * 2005-12-15 2007-06-21 Astrazeneca Ab Substituted diphenylethers, -amines, -sulfides and -methanes for the treatment of respiratory disease

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239084A (en) * 1990-06-29 1993-08-24 Hoffmann-La Roche Inc. Substituted aminoalkyl biphenyl compounds
US5827868A (en) * 1991-10-07 1998-10-27 E. R. Squibb & Sons, Inc. Prostaglandin analogs
US5334598A (en) 1993-03-19 1994-08-02 Merck & Co., Inc. Six-membered ring fused imidazoles substituted with phenoxyphenylacetic acid derivatives
US5565485A (en) * 1993-03-19 1996-10-15 Merck & Co., Inc. Biphenyl compounds useful or endothelin antagonists
US5391566A (en) 1993-07-20 1995-02-21 Merck & Co., Inc. Benzimidazolinones substituted with phenoxyphenylacetic acid derivatives
CO4960662A1 (es) 1997-08-28 2000-09-25 Novartis Ag Ciertos acidos 5-alquil-2-arilaminofenilaceticos y sus derivados
US6429213B1 (en) * 1998-06-17 2002-08-06 Bristol Myers Squibb Pharma Co Cyclic hydroxamic acids as metalloproteinase inhibitors
US6617351B1 (en) 1998-07-31 2003-09-09 Eli Lilly And Company Amide, carbamate, and urea derivatives
CA2371308A1 (en) * 1999-04-28 2000-11-02 Aventis Pharma Deutschland Gmbh Tri-aryl acid derivatives as ppar receptor ligands
DE19937537A1 (de) * 1999-08-09 2001-03-08 Gruenenthal Gmbh Substituierte 2-Dialkylaminoalkylbiphenyl-Derivate
JP3486408B2 (ja) * 1999-08-23 2004-01-13 株式会社ビー・エム・エル 物質のヒトプロスタグランジンｄ２受容体に対する性質の同定方法
US20010047027A1 (en) * 2000-04-12 2001-11-29 Marc Labelle Prostaglandin D2 receptor antagonists
US6878522B2 (en) 2000-07-07 2005-04-12 Baiyong Li Methods for the identification of compounds useful for the treatment of disease states mediated by prostaglandin D2
EP1395590B1 (en) * 2001-05-23 2006-09-27 Merck Frosst Canada & Co. Dihydropyrrolo¬1,2-a|indole and tetrahydropyrido¬1,2-a|indole derivatives as prostaglandin d2 receptor antagonists
JPWO2002098840A1 (ja) * 2001-06-04 2004-09-16 エーザイ株式会社 カルボン酸誘導体及びその塩もしくはそのエステルからなる医薬
ATE479686T1 (de) * 2002-10-30 2010-09-15 Merck Frosst Canada Ltd Pyridopyrrolizin- und pyridoindolizinderivate
JP2004182657A (ja) 2002-12-04 2004-07-02 Eisai Co Ltd Ｈｄｌレベル上昇促進剤
DK1471057T3 (da) 2003-04-25 2006-05-15 Actimis Pharmaceuticals Inc Pyrimidinyleddikesyrederivater, der er egnede til behandlingen af sygdomme medieret af CRTH2
RU2006109108A (ru) 2003-10-14 2007-11-20 Оксаген Лимитед (GB) Соединения, обладающие активностью антагонистов crth2 рецепторов
GB0324763D0 (en) 2003-10-23 2003-11-26 Oxagen Ltd Use of compounds in therapy
WO2005051373A1 (ja) * 2003-11-26 2005-06-09 Takeda Pharmaceutical Company Limited 受容体機能調節剤
US7019022B2 (en) 2003-12-15 2006-03-28 Merck Frosst Canada & Co. Substituted tetrahydrocarbazole and cyclopentanoindole derivatives
JP2007186422A (ja) * 2004-01-28 2007-07-26 Astellas Pharma Inc アリールスルフィド誘導体
GB0409921D0 (en) 2004-05-04 2004-06-09 Novartis Ag Organic compounds
AU2005274277A1 (en) 2004-08-17 2006-02-23 Galderma Research & Development, S.N.C. Novel biaromatic compounds which activate receptors of PPAR type and their use in cosmetic or pharmaceutical compositions
AU2005286717A1 (en) 2004-09-21 2006-03-30 Wyeth Benzimidazole acetic acids exhibiting CRTH2 receptor antagonism and uses thereof
EA200700712A1 (ru) * 2004-09-21 2008-02-28 Эсерсис, Инк. Производные индолуксусной кислоты, способ получения таких производных (варианты), фармацевтическая композиция, набор на их основе, способ ингибирования связывания эндогенных лигандов и способ лечения заболеваний и расстройств, восприимчивых к ингибированию связывания эндогенных лигандов с рецептором crth-2
WO2006052798A2 (en) 2004-11-08 2006-05-18 Merck & Co., Inc. Method of treating pathological blushing
GB0510584D0 (en) 2005-05-24 2005-06-29 Novartis Ag Organic compounds
GB0518783D0 (en) * 2005-09-14 2005-10-26 Argenta Discovery Ltd Indolizine compounds
JP5114202B2 (ja) 2005-09-27 2013-01-09 塩野義製薬株式会社 Ｐｇｄ２受容体アンタゴニスト活性を有するスルホンアミド誘導体
DK1976828T3 (en) 2005-12-29 2017-03-06 Celtaxsys Inc DIAMINE DERIVATIVES AS INhibitors of Leukotriene A4 HYDROLASE
NZ575507A (en) 2006-08-21 2011-10-28 Array Biopharma Inc 4-substituted phenoxyphenylacetic acid derivatives
US7960567B2 (en) 2007-05-02 2011-06-14 Amgen Inc. Compounds and methods useful for treating asthma and allergic inflammation
CA2691987C (en) 2007-06-12 2016-08-16 Achaogen, Inc. Antibacterial agents
KR101171480B1 (ko) 2007-07-02 2012-08-07 에프. 호프만-라 로슈 아게 Ｃｃｒ-2 수용체 길항제로서의 이미다졸 유도체
EP2205583A2 (en) * 2007-10-01 2010-07-14 F. Hoffmann-Roche AG N-heterocyclic biaryl carboxamides as ccr receptor antagonists
GB0719521D0 (en) 2007-10-05 2007-11-14 Argenta Discovery Ltd Compounds
GB0722203D0 (en) 2007-11-13 2007-12-19 Oxagen Ltd Use of CRTH2 antagonist compounds
GB0722216D0 (en) 2007-11-13 2007-12-27 Oxagen Ltd Use of crth2 antagonist compounds
MX2010007833A (es) * 2008-01-18 2010-08-11 Oxagen Ltd Compuestos que tienen actividad antagonista de crth2.
UA98839C2 (en) * 2008-02-01 2012-06-25 Панмира Фармасьютикалз, Ллк. N,n-disubstituted aminoalkylbiphenyl antagonists of prostaglandin d2 receptors
WO2009099902A1 (en) * 2008-02-01 2009-08-13 Amira Pharmaceuticals, Inc. N,n-disubstituted aminoalkylbiphenyl antagonists of prostaglandin d2 receptors
JP2011512359A (ja) 2008-02-14 2011-04-21 アミラ ファーマシューティカルズ，インク． プロスタグランジンｄ２受容体のアンタゴニストとしての環式ジアリールエーテル化合物
JP2011518130A (ja) 2008-04-02 2011-06-23 アミラ ファーマシューティカルズ，インク． プロスタグランジンｄ２受容体のアミノアルキルフェニルアンタゴニスト
MX2010014172A (es) * 2008-07-03 2011-02-22 Amira Pharmaceuticals Inc Antagonistas de receptores de prostaglandina d2.
WO2010039977A2 (en) 2008-10-01 2010-04-08 Amira Pharmaceuticals, Inc. Heteroaryl antagonists of prostaglandin d2 receptors
WO2010042652A2 (en) 2008-10-08 2010-04-15 Amira Pharmaceuticals, Inc. Heteroalkyl biphenyl antagonists of prostaglandin d2 receptors
US8383654B2 (en) 2008-11-17 2013-02-26 Panmira Pharmaceuticals, Llc Heterocyclic antagonists of prostaglandin D2 receptors
US20100173313A1 (en) 2009-01-08 2010-07-08 Amira Pharmaceuticals, Inc. Biomarkers of inflammation
CN102596193A (zh) 2009-07-31 2012-07-18 潘米拉制药公司 Dp2受体拮抗的皮肤调配物
KR20120038544A (ko) 2009-07-31 2012-04-23 판미라 파마슈티칼스, 엘엘씨 Ｄｐ2 수용체 길항제의 안과용 약학 조성물
AU2011203649A1 (en) * 2010-01-06 2012-06-14 Brickell Biotech, Inc. DP2 antagonist and uses thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1767823A (zh) * 2002-12-20 2006-05-03 安姆根有限公司 哮喘和过敏性炎症调节剂
WO2006005909A1 (en) * 2004-07-08 2006-01-19 Astrazeneca Ab Substituted acids for the treatment of respiratory diseases
WO2007039736A1 (en) * 2005-10-06 2007-04-12 Astrazeneca Ab Novel compounds
WO2007068894A2 (en) * 2005-12-15 2007-06-21 Astrazeneca Ab Substituted diphenylethers, -amines, -sulfides and -methanes for the treatment of respiratory disease

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《前列腺素拮抗剂在白内障术前的应用观察与分析》;周冬兰等;《广西医学》;20011031;第23卷(第5期);第1204-1205页 *

Also Published As

Publication number Publication date
GB2461629B (en) 2010-05-26
CN102076661A (zh) 2011-05-25
CA2729292C (en) 2013-09-03
US8071807B2 (en) 2011-12-06
TWI403319B (zh) 2013-08-01
GB2461629A (en) 2010-01-13
CA2729292A1 (en) 2010-01-07
WO2010003127A3 (en) 2010-04-15
WO2010003120A2 (en) 2010-01-07
EP2307362A4 (en) 2012-05-09
IL210000A0 (en) 2011-02-28
WO2010003127A2 (en) 2010-01-07
EA019351B1 (ru) 2014-03-31
GB0911563D0 (en) 2009-08-12
EA201100133A1 (ru) 2011-08-30
UY31956A (es) 2010-01-29
US20110190227A1 (en) 2011-08-04
AU2009266793B2 (en) 2012-12-20
AR074165A1 (es) 2010-12-29
IL210000A (en) 2014-09-30
WO2010003120A3 (en) 2010-04-29
PE20100094A1 (es) 2010-02-18
HK1156301A1 (zh) 2012-06-08
JP5531370B2 (ja) 2014-06-25
US20100004331A1 (en) 2010-01-07
US8247602B2 (en) 2012-08-21
KR101325367B1 (ko) 2013-11-11
KR20110022688A (ko) 2011-03-07
US20110144160A1 (en) 2011-06-16
MX2010014172A (es) 2011-02-22
AU2009266793A1 (en) 2010-01-07
TW201014590A (en) 2010-04-16
EP2307362A2 (en) 2011-04-13
JP2011526930A (ja) 2011-10-20
BRPI0913930A2 (pt) 2015-10-20
ZA201009090B (en) 2011-09-28
US20120016029A1 (en) 2012-01-19

Similar Documents

Publication Publication Date Title
CN102076661B (zh) 前列腺素d2受体的拮抗剂
US8049015B2 (en) Heteroaryl antagonists of prostaglandin D2 receptors
US8338484B2 (en) N,N-disubstituted aminoalkylbiphenyl antagonists of prostaglandin D2 receptors
US8034826B2 (en) Cycloalkane[B]azaindole antagonists of prostaglandin D2 receptors
US20110098352A1 (en) N,n-disubstituted aminoalkylbiphenyl antagonists of prostaglandin d2 receptors
HK1156301B (en) Antagonists of prostaglandin d2 receptors
HK1149928B (en) N,n-disubstituted aminoalkylbiphenyl antagonists of prostaglandin d2 receptors

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1156301

Country of ref document: HK

ASS Succession or assignment of patent right

Owner name: PAMELA PHARMACEUTICAL CO., LTD.

Free format text: FORMER OWNER: AMIRA PHARMACEUTICALS, INC.

Effective date: 20120514

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20120514

Address after: American California

Applicant after: Amira Pharmaceuticals Inc.

Address before: American California

Applicant before: Amira Pharmaceuticals Inc.

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1156301

Country of ref document: HK

ASS Succession or assignment of patent right

Owner name: BRICKELL BIOTECH, INC.

Free format text: FORMER OWNER: PAMELA PHARMACEUTICAL CO., LTD.

Effective date: 20150506

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150506

Address after: American Florida

Patentee after: Brickell biotech

Address before: American California

Patentee before: Amira Pharmaceuticals Inc.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20180702