PT80237B - Processo para a metilacao selectiva de derivados de eritromicina a - Google Patents

Processo para a metilacao selectiva de derivados de eritromicina a

Info

Publication number
PT80237B
PT80237B PT80237A PT8023785A PT80237B PT 80237 B PT80237 B PT 80237B PT 80237 A PT80237 A PT 80237A PT 8023785 A PT8023785 A PT 8023785A PT 80237 B PT80237 B PT 80237B
Authority
PT
Portugal
Prior art keywords
methylacy
eritromycin
selective
derivatives
procedure
Prior art date
Application number
PT80237A
Other languages
English (en)
Other versions
PT80237A (en
Original Assignee
Taisho Pharmaceutical Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13375748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT80237(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Taisho Pharmaceutical Co Ltd filed Critical Taisho Pharmaceutical Co Ltd
Publication of PT80237A publication Critical patent/PT80237A/pt
Publication of PT80237B publication Critical patent/PT80237B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PT80237A 1984-04-06 1985-04-04 Processo para a metilacao selectiva de derivados de eritromicina a PT80237B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59068509A JPS60214796A (ja) 1984-04-06 1984-04-06 ６−０−メチルエリスロマイシン類の製法

Publications (2)

Publication Number Publication Date
PT80237A PT80237A (en) 1985-05-01
PT80237B true PT80237B (pt) 1987-06-17

Family

ID=13375748

Family Applications (1)

Application Number Title Priority Date Filing Date
PT80237A PT80237B (pt) 1984-04-06 1985-04-04 Processo para a metilacao selectiva de derivados de eritromicina a

Country Status (17)

Country Link
US (1) US4672109A (pt)
EP (1) EP0158467B1 (pt)
JP (1) JPS60214796A (pt)
KR (1) KR910007572B1 (pt)
AR (1) AR240833A1 (pt)
AT (1) ATE44384T1 (pt)
AU (1) AU567803B2 (pt)
CA (1) CA1225637A (pt)
DE (1) DE3571323D1 (pt)
DK (1) DK172481B1 (pt)
ES (1) ES541898A0 (pt)
FI (1) FI77250C (pt)
GE (1) GEP19960318B (pt)
HK (1) HK99694A (pt)
PT (1) PT80237B (pt)
SU (1) SU1577700A3 (pt)
ZA (1) ZA852349B (pt)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103890A (ja) * 1984-10-26 1986-05-22 Taisho Pharmaceut Co Ltd ６−０−メチルエリスロマイシンａ誘導体
GB8506380D0 (en) * 1985-03-12 1985-04-11 Beecham Group Plc Chemical compounds
HUT42502A (en) 1985-03-12 1987-07-28 Beecham Group Plc Process for preparing new erythromycine derivatives
US4670549A (en) * 1985-03-18 1987-06-02 Taisho Pharmaceutical Co., Ltd. Method for selective methylation of erythromycin a derivatives
JPS63107994A (ja) * 1986-05-02 1988-05-12 Taisho Pharmaceut Co Ltd エリスロマイシン誘導体
DE3782994T2 (de) * 1986-09-18 1993-04-08 Taisho Pharma Co Ltd Erythromycin-a-derivate und verfahren zu ihrer herstellung.
KR960000434B1 (ko) * 1986-12-17 1996-01-06 다이쇼 세이야꾸 가부시끼가이샤 에리스로마이신 a유도체 및 그의 제조 방법
JP2751385B2 (ja) * 1988-05-19 1998-05-18 大正製薬株式会社 エリスロマイシンａオキシム及びその塩の製造方法
US5302705A (en) * 1989-10-07 1994-04-12 Taisho Pharmaceutical Co., Ltd. 6-O-methylerythromycin a oxime derivatives
IT1276901B1 (it) * 1994-12-13 1997-11-03 Zambon Spa Derivati dell'eritromicina a 9-0-ossina dotati di attivita' antibiotica
ZA966601B (en) * 1995-08-03 1997-02-19 Chugai Pharmaceutical Co Ltd Process for producing erythromycin derivatives.
US5756473A (en) * 1995-11-21 1998-05-26 Abbott Laboratories 6-O-methyl erythromycin D and process for making
US5872229A (en) * 1995-11-21 1999-02-16 Abbott Laboratories Process for 6-O-alkylation of erythromycin derivatives
US5719272A (en) * 1996-04-02 1998-02-17 Abbott Laboratories 2'-protected 3'-dimethylamine, 9-etheroxime erythromycin A derivatives
US5808017A (en) * 1996-04-10 1998-09-15 Abbott Laboratories Process for preparing erythromycin A oxime
US5858986A (en) * 1996-07-29 1999-01-12 Abbott Laboratories Crystal form I of clarithromycin
WO1998004574A1 (en) 1996-07-29 1998-02-05 Abbott Laboratories Preparation of crystal form ii of clarithromycin
US5945405A (en) * 1997-01-17 1999-08-31 Abbott Laboratories Crystal form O of clarithromycin
US5864023A (en) * 1997-02-13 1999-01-26 Abbott Laboratories 3'-N'oxide, 3'-n-dimethylamine, 9-oxime erythromycin a derivatives
US5929219A (en) * 1997-09-10 1999-07-27 Abbott Laboratories 9-hydrazone and 9-azine erythromycin derivatives and a process of making the same
US5852180A (en) * 1997-11-17 1998-12-22 Abbott Laboratories Chemical synthesis of 6-O-alkyl erythromycin A
US5932710A (en) 1997-12-01 1999-08-03 Abbott Laboratories Process for preparing 6-O-alkyl-9-oxime erythromycin B
IL135792A0 (en) * 1997-12-01 2001-05-20 Abbott Lab 6-o-alkyl derivatives of erythronolide b
IL124084A0 (en) * 1998-04-14 1999-04-11 Chemagis Ltd Erythromycin a derivatives and methods for the preparation thereof
IL125372A0 (en) * 1998-07-15 1999-03-12 Chemagis Ltd Erythromycin derivatives and methods for the preparation thereof
KR100283990B1 (ko) * 1998-12-29 2001-03-02 민경윤 에리스로마이신 a 유도체 및 그의 제조방법
SI20150A (sl) * 1999-02-19 2000-08-31 Lek, Tovarna Farmacevtskih In Direktno stisljivi matriks za nadzorovano sproščanje celodnevne doze klaritromicina
US6437106B1 (en) 1999-06-24 2002-08-20 Abbott Laboratories Process for preparing 6-o-substituted erythromycin derivatives
KR20010008496A (ko) * 1999-07-01 2001-02-05 유충식 6-오-메틸 에리트로마이신의 제조방법
US6627743B1 (en) 1999-12-03 2003-09-30 Abbott Laboratories 6-O-methylerythromycin A crystal form III
AU783055B2 (en) 1999-12-16 2005-09-22 Teva Pharmaceutical Industries Ltd. Processes for preparing clarithromycin polymorphs and novel polymorph IV
RU2002118308A (ru) 2000-01-11 2004-02-20 Тева Фамэситикл Индастрис Лтд. (Il) Способы получения полиморфных модификаций кларитромицина
US6565882B2 (en) 2000-02-24 2003-05-20 Advancis Pharmaceutical Corp Antibiotic composition with inhibitor
US6544555B2 (en) 2000-02-24 2003-04-08 Advancis Pharmaceutical Corp. Antibiotic product, use and formulation thereof
US6617436B2 (en) 2000-02-29 2003-09-09 Teva Pharmaceutical Industries Ltd. Processes for preparing clarithromycin and clarithromycin intermediate, essentially oxime-free clarithromycin, and pharmaceutical composition comprising the same
WO2001068662A1 (en) * 2000-03-15 2001-09-20 Hanmi Pharm. Co., Ltd. Method of preparing clarithromycin of form ii crystals
DE60102232T2 (de) * 2000-05-15 2005-02-24 Ranbaxy Laboratories, Ltd. Kosteneffektive methode zur selektiven methylierung von erythromycin a-derivaten
CA2419873A1 (en) 2000-08-23 2002-02-28 Wockhardt Limited Process for preparation of anhydrous azithromycin
US20020068078A1 (en) 2000-10-13 2002-06-06 Rudnic Edward M. Antifungal product, use and formulation thereof
US6541014B2 (en) 2000-10-13 2003-04-01 Advancis Pharmaceutical Corp. Antiviral product, use and formulation thereof
AU2003214506A1 (en) * 2002-04-03 2003-10-13 Ranbaxy Laboratories Limited Clarithromycin formulations having improved bioavailability
US6843854B2 (en) 2002-05-31 2005-01-18 Purdue Research Foundation Method and apparatus for separating a component from a mixture
ES2221807B1 (es) * 2003-06-24 2005-12-16 Ercros Industrial, S.A. Un procedimiento para la obtencion de claritromicina.
CA2533292C (en) 2003-07-21 2013-12-31 Advancis Pharmaceutical Corporation Antibiotic product, use and formulation thereof
US8425936B2 (en) 2003-07-21 2013-04-23 Shionogi Inc. Antibiotic product, use and formulation thereof
WO2005009365A2 (en) 2003-07-21 2005-02-03 Advancis Pharmaceutical Corporation Antibiotic product, use and formulation thereof
WO2005016311A1 (en) 2003-08-11 2005-02-24 Advancis Pharmaceutical Corporation Robust pellet
CA2535398C (en) 2003-08-12 2013-11-12 Advancis Pharmaceuticals Corporation Antibiotic product, use and formulation thereof
AU2004270170B2 (en) 2003-08-29 2011-01-27 Shionogi, Inc. Antibiotic product, use and formulation thereof
US8460710B2 (en) 2003-09-15 2013-06-11 Shionogi, Inc. Antibiotic product, use and formulation thereof
US8715727B2 (en) 2004-07-02 2014-05-06 Shionogi Inc. Tablet for pulsed delivery
US20060111560A1 (en) * 2004-11-01 2006-05-25 Glenmark Pharmaceuticals Limited Process for the preparation of crystalline form II of clarithromycin
US8357394B2 (en) 2005-12-08 2013-01-22 Shionogi Inc. Compositions and methods for improved efficacy of penicillin-type antibiotics
US8778924B2 (en) 2006-12-04 2014-07-15 Shionogi Inc. Modified release amoxicillin products
US8124744B2 (en) 2006-05-01 2012-02-28 Taisho Pharmaceutical Co., Ltd. Macrolide derivatives
US8299052B2 (en) * 2006-05-05 2012-10-30 Shionogi Inc. Pharmaceutical compositions and methods for improved bacterial eradication
US20090054634A1 (en) * 2007-08-09 2009-02-26 Vinod Kumar Kansal Process for the preparation of clarithromycin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1100504A (en) * 1967-08-16 1968-01-24 Pliva Pharm & Chem Works Erythromycin oxime and 9-amino-3-o-cladinosyl-5-o-desosaminyl-6,11,12-trihydroxy-2,4,6,8,10,12-hexamethylpentadecane-13-olide
US4166901A (en) * 1978-01-03 1979-09-04 Pfizer Inc. 4"-Deoxy-4"-arylglyoxamido- and aroylthioformamido derivatives of oleandomycin and its esters
FR2473525A1 (fr) * 1980-01-11 1981-07-17 Roussel Uclaf Nouvelles oximes derivees de l'erythromycine, leur procede de preparation et leur application comme medicaments
US4331803A (en) * 1980-06-04 1982-05-25 Taisho Pharmaceutical Co., Ltd. Novel erythromycin compounds
JPS5896095A (ja) * 1981-11-30 1983-06-07 Taisho Pharmaceut Co Ltd １１−ｏ−アルキルエリスロマイシンａ誘導体
JPS5896097A (ja) * 1981-12-01 1983-06-07 Taisho Pharmaceut Co Ltd エリスロマイシンｂ誘導体
JPS5896098A (ja) * 1981-12-03 1983-06-07 Taisho Pharmaceut Co Ltd エリスロマイシンａ誘導体
US4382085A (en) * 1982-03-01 1983-05-03 Pfizer Inc. 4"-Epi erythromycin A and derivatives thereof as useful antibacterial agents
IL75908A0 (en) * 1984-08-31 1985-12-31 Abbott Lab Macrolide alkylation process

Also Published As

Publication number Publication date
KR850007434A (ko) 1985-12-04
EP0158467B1 (en) 1989-07-05
AU567803B2 (en) 1987-12-03
EP0158467A3 (en) 1986-03-19
ES8602839A1 (es) 1985-12-01
ATE44384T1 (de) 1989-07-15
DE3571323D1 (en) 1989-08-10
SU1577700A3 (ru) 1990-07-07
DK172481B1 (da) 1998-11-23
FI851376L (fi) 1985-10-07
DK152385A (da) 1985-10-07
ES541898A0 (es) 1985-12-01
HK99694A (en) 1994-09-23
US4672109A (en) 1987-06-09
PT80237A (en) 1985-05-01
AU4037885A (en) 1985-10-10
FI77250B (fi) 1988-10-31
JPH053475B2 (pt) 1993-01-14
ZA852349B (en) 1985-11-27
AR240833A1 (es) 1991-02-28
FI851376A0 (fi) 1985-04-04
GEP19960318B (en) 1996-06-24
KR910007572B1 (ko) 1991-09-28
DK152385D0 (da) 1985-04-03
EP0158467A2 (en) 1985-10-16
FI77250C (fi) 1989-02-10
CA1225637A (en) 1987-08-18
JPS60214796A (ja) 1985-10-28

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