IL139848A0 - Vitamin b12 derivatives and methods for their preparation - Google Patents

Vitamin b12 derivatives and methods for their preparation

Info

Publication number
IL139848A0
IL139848A0 IL13984899A IL13984899A IL139848A0 IL 139848 A0 IL139848 A0 IL 139848A0 IL 13984899 A IL13984899 A IL 13984899A IL 13984899 A IL13984899 A IL 13984899A IL 139848 A0 IL139848 A0 IL 139848A0
Authority
IL
Israel
Prior art keywords
vitamin
derivatives
preparation
methods
Prior art date
Application number
IL13984899A
Other languages
English (en)
Original Assignee
Biotech Australia Pty Ltd
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 Biotech Australia Pty Ltd filed Critical Biotech Australia Pty Ltd
Publication of IL139848A0 publication Critical patent/IL139848A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7135—Compounds containing heavy metals
    • A61K31/714—Cobalamins, e.g. cyanocobalamin, i.e. vitamin B12
    • 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
    • A61K47/54—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 compound
    • A61K47/55—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 compound the modifying agent being also a pharmacologically or therapeutically active agent, i.e. the entire conjugate being a codrug, i.e. a dimer, oligomer or polymer of pharmacologically or therapeutically active compounds
    • A61K47/551—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 compound the modifying agent being also a pharmacologically or therapeutically active agent, i.e. the entire conjugate being a codrug, i.e. a dimer, oligomer or polymer of pharmacologically or therapeutically active compounds one of the codrug's components being a vitamin, e.g. niacinamide, vitamin B3, cobalamin, vitamin B12, folate, vitamin A or retinoic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H23/00—Compounds containing boron, silicon, or a metal, e.g. chelates, vitamin B12

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Nanotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Saccharide Compounds (AREA)
IL13984899A 1998-06-12 1999-06-11 Vitamin b12 derivatives and methods for their preparation IL139848A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPP4050A AUPP405098A0 (en) 1998-06-12 1998-06-12 Novel methods of preparation of vitamin b12 derivatives suitable for conjugation to pharmaceuticals
PCT/AU1999/000462 WO1999065930A1 (en) 1998-06-12 1999-06-11 Vitamin b12 derivatives and methods for their preparation

Publications (1)

Publication Number Publication Date
IL139848A0 true IL139848A0 (en) 2002-02-10

Family

ID=3808296

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13984899A IL139848A0 (en) 1998-06-12 1999-06-11 Vitamin b12 derivatives and methods for their preparation

Country Status (10)

Country Link
US (1) US6150341A (ja)
EP (1) EP1086118A4 (ja)
JP (1) JP4794735B2 (ja)
KR (1) KR20010071450A (ja)
AU (1) AUPP405098A0 (ja)
CA (1) CA2334598A1 (ja)
IL (1) IL139848A0 (ja)
NZ (1) NZ538085A (ja)
PL (1) PL196047B1 (ja)
WO (1) WO1999065930A1 (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739313A (en) * 1995-11-13 1998-04-14 Regents Of The University Of Minnesota Radionuclide labeling of vitamin B12 and coenzymes thereof
US6806363B1 (en) * 1999-04-16 2004-10-19 Mayo Foundation For Medical Education & Research Cobalamin conjugates useful as antitumor agents
AUPQ071299A0 (en) * 1999-06-02 1999-06-24 Access Pharmaceuticals Australia Pty Limited Vitamin directed dual targeting therapy
MXPA02003771A (es) * 1999-10-15 2005-04-28 Mayo Foundation Conjugados de cobalamina, utiles como agentes para obtencion de imagen y como agentes anti-tumor.
US7591995B2 (en) * 1999-10-15 2009-09-22 Mayo Foundation For Medical Education And Research Cobalamin conjugates useful as imaging and therapeutic agents
EP1239887A1 (en) 1999-10-15 2002-09-18 Mayo Foundation For Medical Education And Research Cobalamin conjugates useful as imaging and therapeutic agents
US20040028686A1 (en) * 2001-06-28 2004-02-12 Faulk Ward Page Targeted delivery of cytotoxic drugs a) to activated lymphocytes in patients with transplated organs, b) as radiosensitizers to cancer cells in patients undergoing radiation therapy, and c) in vitamin-binding proteins as drug carriers in the diagnosis and treatment of cancer
JP2004501171A (ja) * 2000-06-28 2004-01-15 フォーク　ワード　ページ Ａ）臓器が移植された患者における活性化されたリンパ球への、ｂ）放射線療法を受ける患者における、癌細胞への放射線増感剤としての、ｃ）癌の診断および治療における薬物担体としてのビタミン結合タンパク質中の、細胞毒の標的指向型送達
EP1754712A3 (en) * 2000-10-25 2009-01-14 Mayo Foundation For Medical Education And Research Transcobalamin binding conjugates useful for treating abnormal cellular proliferation
TWI228512B (en) * 2000-10-25 2005-03-01 Mayo Foundation Transcobalamin binding conjugates useful for treating abnormal cellular proliferation
GB2374010B (en) * 2001-02-26 2004-12-29 Council Scient Ind Res Novel vitamin B12 - biodegradable micro particulate conjugate carrier systems for peroral delivery of drugs, therapeutic peptides/proteins and vaccines
AU2002312410A1 (en) * 2001-06-08 2002-12-23 Target Protein Technologies, Inc. Tissue-specific endothelial membrane proteins
JP2005508332A (ja) * 2001-09-28 2005-03-31 メイオウ・フアウンデーシヨン・フオー・メデイカル・エジユケイシヨン・アンド・リサーチ 薬剤を送達するための、輸送タンパク質とコンジュゲートコバラミンとの同時投与
US7232805B2 (en) * 2003-09-10 2007-06-19 Inflabloc Pharmaceuticals, Inc. Cobalamin conjugates for anti-tumor therapy
RU2394042C2 (ru) * 2003-12-22 2010-07-10 Золидаго Аг Производные кобаламина, предназначенные для диагностики и лечения аномальной пролиферации клеток
WO2006124870A1 (en) * 2005-05-17 2006-11-23 Cargill, Incorporated Granular lecithins, granular lysolecithins, process for their production and compositions containing them
CA2678646A1 (en) * 2007-03-05 2008-09-12 Syracuse University A conjugate of insulin and vitamin b12 for oral delivery
US20110092416A1 (en) * 2007-03-05 2011-04-21 Robert Patrick Doyle Vitamine B12 - Peptide Conjugates for Oral Delivery
WO2011130716A2 (en) 2010-04-16 2011-10-20 Access Pharmaceuticals, Inc. A nanostructures containing vitamin b12 for facilitated delivery of drugs across biological barriers
WO2012030745A1 (en) * 2010-08-30 2012-03-08 Access Pharmaecuticals, Inc MULTIVITAMIN TARGETING OF RNAi THERAPEUTICS
CN103501821A (zh) * 2011-03-08 2014-01-08 艾克塞斯制药公司 用于递送活性剂穿过生物膜的靶向纳米载体系统
WO2014005601A1 (en) * 2012-07-02 2014-01-09 Pharmathen S.A. A process for the preparation of solifenacin or a salt thereof
CN103163306B (zh) * 2013-02-05 2015-06-17 北京九强生物技术股份有限公司 25羟维生素d检测试剂盒及其制备方法
WO2015126841A1 (en) 2014-02-18 2015-08-27 Plasmatech Biopharmaceuticals, Inc. Nutritional and therapeutic mucoadhesive formulations
CN106749461B (zh) * 2016-11-11 2020-10-27 暨南大学 可自主装形成纳米微粒的维生素b12衍生物及制备方法与应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209614A (en) * 1978-05-30 1980-06-24 E. R. Squibb & Sons, Inc. Vitamin B12 derivative suitable for radiolabeling
DK158224C (da) * 1985-08-23 1990-09-24 Danske Sukkerfab Fremgangsmaade til fremstilling af indolderivater
US5807832A (en) * 1987-06-09 1998-09-15 Biotech Australia Pty Limited Oral delivery of biologically active substances bound to vitamin B12
DK0531497T3 (da) * 1991-04-02 1998-03-23 Biotech Australia Pty Ltd Orale indgivelsessystemer til mikropartikler
DE69233674T2 (de) * 1991-05-22 2007-10-18 Dade Behring Marburg Gmbh Homogenes Testsystem zur Bestimmung eines Analytes
US5294536A (en) * 1992-04-23 1994-03-15 Pb Diagnostic Systems, Inc. Conjugates
DE4239815A1 (de) * 1992-11-26 1994-06-01 Boehringer Mannheim Gmbh Verbesserte B¶1¶¶2¶-Konjugate
JPH08510260A (ja) * 1993-05-20 1996-10-29 バイオテック・オーストラリア・プロプライエタリー・リミテッド Ｌｈｒｈ拮抗剤
US5548064A (en) * 1993-05-24 1996-08-20 Biotech Australia Pty Limited Vitamin B12 conjugates with EPO, analogues thereof and pharmaceutical compositions
US5449720A (en) * 1993-05-24 1995-09-12 Biotech Australia Pty Limited Amplification of the VB12 uptake system using polymers
JPH06336494A (ja) * 1993-05-27 1994-12-06 Nippon Oil Co Ltd 疎水性ビタミンｂ１２誘導体
DE69528523T2 (de) * 1994-04-08 2003-06-12 Receptagen Corp Rezeptor modulierendes mitteln und entsprechendes verfahren
US5574018A (en) * 1994-07-29 1996-11-12 Amgen Inc. Conjugates of vitamin B12 and proteins
EP0856026A1 (en) * 1995-10-19 1998-08-05 Receptagen Corporation Discrete-length polyethylene glycols
JP3705657B2 (ja) * 1996-09-05 2005-10-12 信越化学工業株式会社 Ｎ，ｎ−ジアルキルカルバミン酸２−ニトロベンジルエステル類の製造方法
AU6946998A (en) * 1997-04-24 1998-11-13 American Home Products Corporation Process for the synthesis of 4-{6-(hexylcarbamoyloxy) hexylcarbamoyloxy}-piperidine-1- carboxylic acid 4-phenoxyphenyl ester
US5972917A (en) * 1998-05-29 1999-10-26 Bone Care Int Inc 1 α-hydroxy-25-ene-vitamin D, analogs and uses thereof

Also Published As

Publication number Publication date
JP4794735B2 (ja) 2011-10-19
PL196047B1 (pl) 2007-11-30
WO1999065930A1 (en) 1999-12-23
CA2334598A1 (en) 1999-12-23
AUPP405098A0 (en) 1998-07-02
NZ538085A (en) 2006-10-27
JP2002518405A (ja) 2002-06-25
PL344686A1 (en) 2001-11-19
KR20010071450A (ko) 2001-07-28
US6150341A (en) 2000-11-21
EP1086118A1 (en) 2001-03-28
EP1086118A4 (en) 2002-05-02

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