CA2554188A1 - Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids - Google Patents

Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids Download PDF

Info

Publication number
CA2554188A1
CA2554188A1 CA002554188A CA2554188A CA2554188A1 CA 2554188 A1 CA2554188 A1 CA 2554188A1 CA 002554188 A CA002554188 A CA 002554188A CA 2554188 A CA2554188 A CA 2554188A CA 2554188 A1 CA2554188 A1 CA 2554188A1
Authority
CA
Canada
Prior art keywords
group
substituted
poam
alkyl
conjugate
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.)
Abandoned
Application number
CA002554188A
Other languages
English (en)
French (fr)
Inventor
Andrei Konradi
Michael A. Pleiss
Chris M. Semko
Jenifer L. Smith
Chris Vandevert
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.)
Elan Pharmaceuticals LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2554188A1 publication Critical patent/CA2554188A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • 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
    • A61P11/06—Antiasthmatics
    • 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
    • A61P11/16—Central respiratory analeptics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00—Drugs for disorders of the urinary system
    • A61P13/10—Drugs for disorders of the urinary system of the bladder
    • 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
    • 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
    • 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
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
    • 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
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/16—Otologicals
    • 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
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • 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
    • A61P37/02—Immunomodulators
    • 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
    • A61P5/00—Drugs for disorders of the endocrine system
    • A61P5/14—Drugs for disorders of the endocrine system of the thyroid hormones, e.g. T3, T4
    • 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
    • A61P7/06—Antianaemics
    • 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
    • A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
    • C07D295/205—Radicals derived from carbonic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Immunology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Epidemiology (AREA)
  • Diabetes (AREA)
  • Polymers & Plastics (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Hematology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Endocrinology (AREA)
  • Oncology (AREA)
  • Hospice & Palliative Care (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Dermatology (AREA)
  • Vascular Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
CA002554188A 2004-01-23 2005-01-24 Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids Abandoned CA2554188A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53857304P 2004-01-23 2004-01-23
US60/538,573 2004-01-23
PCT/US2005/002478 WO2005070921A1 (en) 2004-01-23 2005-01-24 Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids

Publications (1)

Publication Number Publication Date
CA2554188A1 true CA2554188A1 (en) 2005-08-04

Family

ID=34807197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002554188A Abandoned CA2554188A1 (en) 2004-01-23 2005-01-24 Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids

Country Status (5)

Country Link
US (1) US7595318B2 (https=)
EP (1) EP1706399A1 (https=)
JP (1) JP2007518825A (https=)
CA (1) CA2554188A1 (https=)
WO (1) WO2005070921A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI418346B (zh) * 2004-07-08 2013-12-11 伊蘭製藥公司 包括聚合物部分之多價ｖｌａ-４拮抗劑
US8030328B2 (en) 2005-05-20 2011-10-04 Elan Pharmaceuticals, Inc. Imidazolone phenylalanine derivatives
SG163565A1 (en) * 2005-07-08 2010-08-30 Elan Pharm Inc Preparation of polymer conjugates of therapeutic, agricultural, and food additive compounds
TW200817369A (en) * 2006-05-22 2008-04-16 Elan Pharm Inc Preparation of polymer conjugates of therapeutic, agricultural and food additive compounds
JP2010521465A (ja) * 2007-03-12 2010-06-24 ネクター セラピューティックス 複合体のデノボ合成
WO2015048819A1 (en) 2013-09-30 2015-04-02 The Regents Of The University Of California Anti-alphavbeta1 integrin compounds and methods
CA2981371A1 (en) 2015-03-10 2016-09-15 The Regents Of The University Of California Anti-alphavbeta1 integrin inhibitors and methods of use
KR20210018820A (ko) 2018-05-04 2021-02-18 안티센스 테라퓨틱스 엘티디 치료 용도 및 방법
KR102659859B1 (ko) 2018-10-30 2024-04-25 길리애드 사이언시즈, 인코포레이티드 알파4β7 인테그린의 억제를 위한 화합물
AU2019373242B2 (en) 2018-10-30 2023-07-13 Gilead Sciences, Inc. Compounds for inhibition of alpha 4 beta 7 integrin
EP4541422A3 (en) 2018-10-30 2025-06-25 Gilead Sciences, Inc. Quinoline derivatives as alpha4beta7 integrin inhibitors
CN112969700B (zh) 2018-10-30 2024-08-20 吉利德科学公司 作为α4β7整合素抑制剂的咪唑并吡啶衍生物
KR102908219B1 (ko) 2019-08-14 2026-01-08 길리애드 사이언시즈, 인코포레이티드 알파 4 베타 7 인테그린의 저해용 화합물
US20220023227A1 (en) * 2020-07-24 2022-01-27 Georgia Southern University Research And Service Foundation, Inc. Systems and methods for forming nanocapsules by pulsed electrospraying
WO2022266498A1 (en) * 2021-06-17 2022-12-22 Nektar Therapeutics Histidine-selective polymer reagents

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604103A (en) * 1982-07-30 1986-08-05 Chevron Research Company Deposit control additives--polyether polyamine ethanes
US5510332A (en) * 1994-07-07 1996-04-23 Texas Biotechnology Corporation Process to inhibit binding of the integrin α4 62 1 to VCAM-1 or fibronectin and linear peptides therefor
WO1996001644A1 (en) 1994-07-11 1996-01-25 Athena Neurosciences, Inc. Inhibitors of leukocyte adhesion
EP1001764A4 (en) * 1997-05-29 2005-08-24 Merck & Co Inc HETEROCYCLIC AMIDE COMPOUNDS AS INHIBITORS OF CELL ADHESION
US6489300B1 (en) * 1997-07-31 2002-12-03 Eugene D. Thorsett Carbamyloxy compounds which inhibit leukocyte adhesion mediated by VLA-4
AR016133A1 (es) * 1997-07-31 2001-06-20 Wyeth Corp Compuesto de carbamiloxi que inhiben la adhesion de leucocitos mediada por vla-4, compuestos que son prodrogas de dichos compuestos, composicionfarmaceutica, metodo para fijar vla-4 a una muestra biologica, metodo para el tratamiento de una condicion inflamatoria
US6436904B1 (en) * 1999-01-25 2002-08-20 Elan Pharmaceuticals, Inc. Compounds which inhibit leukocyte adhesion mediated by VLA-4
GEP20053477B (en) * 1999-08-13 2005-03-25 Biogen Inc Cell Adhesion Inhibitors and Pharmaceutical Compositions Containing Them
EP1251866A1 (en) * 2000-01-24 2002-10-30 Schering Corporation Combination of temozolomide and pegylated interferon-alpha for treating cancer
EP1253923A1 (en) * 2000-01-28 2002-11-06 Biogen, Inc. Pharmaceutical compositions containing anti-beta 1 integrin compounds and uses
EP1326594A2 (en) * 2000-10-18 2003-07-16 Schering Corporation Ribavirin-pegylated interferon alfa hcv combination therapy
WO2003011226A2 (en) * 2001-08-01 2003-02-13 Smithkline Beecham Corporation Products and drug delivery vehicles
WO2003041642A2 (en) * 2001-11-09 2003-05-22 Enzon, Inc. Polymeric thiol-linked prodrugs employing benzyl elimination systems
US6608076B1 (en) * 2002-05-16 2003-08-19 Enzon, Inc. Camptothecin derivatives and polymeric conjugates thereof
CA2514125A1 (en) * 2003-01-24 2004-08-12 Elan Pharmaceuticals, Inc. Composition for and treatment of demyelinating diseases and paralysis by administration of remyelinating agents
AR044927A1 (es) * 2003-06-25 2005-10-12 Elan Pharm Inc Metodos y composiciones para tratar la artritis reumatoidea
TWI418346B (zh) * 2004-07-08 2013-12-11 伊蘭製藥公司 包括聚合物部分之多價ｖｌａ-４拮抗劑
US8030328B2 (en) * 2005-05-20 2011-10-04 Elan Pharmaceuticals, Inc. Imidazolone phenylalanine derivatives
SG163565A1 (en) * 2005-07-08 2010-08-30 Elan Pharm Inc Preparation of polymer conjugates of therapeutic, agricultural, and food additive compounds

Also Published As

Publication number Publication date
WO2005070921A1 (en) 2005-08-04
EP1706399A1 (en) 2006-10-04
JP2007518825A (ja) 2007-07-12
US20050238614A1 (en) 2005-10-27
US7595318B2 (en) 2009-09-29

Similar Documents

Publication Publication Date Title
CA2573245C (en) Multivalent vla-4 antagonists comprising polymer moieties
AU2006251620B2 (en) Imidazolone phenylalanine derivatives as VLA-4 antagonists
US7595318B2 (en) Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids
US8569426B2 (en) Preparation of polymer conjugates of therapeutic, agricultural, and food additive compounds
HK1155646A (en) Multivalent vla-4 antagonists comprising polymer moieties
HK1129208A (en) Preparation of pegylated conjugates of vla-4 antagonists via a mitsunobu's reaction
HK1111674B (en) Multivalent vla-4 antagonists comprising polyethylene glycol moieties

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130124