NZ221224A - Cyrstalline (4r,5s,6s,8r,2's,4's)--4-mehept-2-en-7-one-2-carboxylic acid and pharmaceutical comp - Google Patents

Cyrstalline (4r,5s,6s,8r,2's,4's)--4-mehept-2-en-7-one-2-carboxylic acid and pharmaceutical comp

Info

Publication number
NZ221224A
NZ221224A NZ221224A NZ22122487A NZ221224A NZ 221224 A NZ221224 A NZ 221224A NZ 221224 A NZ221224 A NZ 221224A NZ 22122487 A NZ22122487 A NZ 22122487A NZ 221224 A NZ221224 A NZ 221224A
Authority
NZ
New Zealand
Prior art keywords
mehept
cyrstalline
carboxylic acid
pharmaceutical comp
comp
Prior art date
Application number
NZ221224A
Other languages
English (en)
Inventor
Sunagawa Makoto
Isobe Yutaka
Takeuchi Yutaka
Matsumura Haruki
Noguchi Tetsuo
Ozaki Yukio
Original Assignee
Sumitomo Pharma
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 Sumitomo Pharma filed Critical Sumitomo Pharma
Publication of NZ221224A publication Critical patent/NZ221224A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D477/00Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
    • C07D477/10Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • C07D477/12Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6
    • C07D477/16Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6 with hetero atoms or carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 3
    • C07D477/20Sulfur atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NZ221224A 1986-07-30 1987-07-28 Cyrstalline (4r,5s,6s,8r,2's,4's)--4-mehept-2-en-7-one-2-carboxylic acid and pharmaceutical comp NZ221224A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17932186 1986-07-30
JP15776987 1987-06-26

Publications (1)

Publication Number Publication Date
NZ221224A true NZ221224A (en) 1989-10-27

Family

ID=26485103

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ221224A NZ221224A (en) 1986-07-30 1987-07-28 Cyrstalline (4r,5s,6s,8r,2's,4's)--4-mehept-2-en-7-one-2-carboxylic acid and pharmaceutical comp

Country Status (20)

Country Link
US (1) US4888344A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0256377B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2665767B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR243189A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU596857B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1322371C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3781980T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK172666B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2052524T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI88037C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR3006254T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK169595A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU199473B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE60588B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL83372A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU88635I2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX173359B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (2) NO165543C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ221224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH24710A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1283906C (en) * 1983-05-09 1991-05-07 Makoto Sunagawa .beta.-LACTAM COMPOUNDS AND PRODUCTION THEREOF
KR880006244A (ko) * 1986-11-24 1988-07-22 후지사와 도모 기찌 로 3-피롤리디닐티오-1-아자바이스클로[3.2.0]햅트2-엔-2-카르복실산 화합물 및 이의 제조방법
EP0406863B1 (en) * 1989-07-06 1995-05-24 Banyu Pharmaceutical Co., Ltd. Cyclic amidinylthiocarbapenem derivatives
EP0435320B1 (en) * 1989-12-29 1994-10-05 Banyu Pharmaceutical Co., Ltd. 2(2-Cyclopropylpyrrolidin-4-ylthio)-carbapenem derivatives
TW264475B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1991-09-20 1995-12-01 Takeda Pharm Industry Co Ltd
JP2696807B2 (ja) * 1992-08-06 1998-01-14 田辺製薬株式会社 カルバペネム誘導体の製法
GB9503717D0 (en) * 1995-02-24 1995-04-12 Smithkline Beecham Plc Novel compounds
FR2735474B1 (fr) * 1995-06-13 1997-08-08 Roussel Uclaf Chlorhydrate de zilpaterol sous une forme cristallisee particuliere, son procede de preparation et les produits intermediaires mis en oeuvre
BR9807187A (pt) * 1997-02-07 2000-01-25 Kyoto Pharma Ind Composto de carbapenem, seu uso e composto intermediário para o mesmo
YU66700A (sh) 1998-05-01 2003-01-31 Kyoto Pharmaceutical Industries Ltd. Derivati karbapenema, njihovo korišćenje i intermedijarna jedinjenja istih
DE60009695T2 (de) 1999-06-03 2004-09-23 Eisai Co., Ltd. Kristalline cabapenemderivate und pharmazeutische zubereitungen zur injektion
TWI250160B (en) 1999-07-06 2006-03-01 Sankyo Co Crystalline 1-methylcarbapenem compound
US7041660B2 (en) 1999-07-06 2006-05-09 Sankyo Company, Limited Crystalline 1-methylcarbapenem derivatives
PT1280531E (pt) * 2000-05-12 2007-02-28 Novalar Pharmaceuticals Inc Formulação consistindo de mesilato de fentolamina e sua utilização
WO2003079972A2 (en) 2002-02-22 2003-10-02 New River Parmaceuticals Inc. Active agent delivery systems and methods for protecting and administering active agents
JP5079190B2 (ja) * 2001-04-27 2012-11-21 大日本住友製薬株式会社 アゼチジノン誘導体およびその製造方法
BR0209970A (pt) * 2001-05-21 2004-04-06 Kyoto Pharma Ind Composto de carbapenem
KR100451672B1 (ko) * 2001-06-05 2004-10-08 한미약품 주식회사 결정성 세프디니르 산부가염, 이의 제조방법 및 이를이용한 세프디니르의 제조방법
EP1426376A4 (en) * 2001-08-13 2004-12-22 Eisai Co Ltd PROCESS FOR THE PREPARATION OF CARBAPENEM-BASED ANTIBIOTICS
CN100338064C (zh) * 2001-09-26 2007-09-19 默克公司 用于生产碳青霉烯化合物的方法
WO2003026572A2 (en) 2001-09-26 2003-04-03 Merck & Co., Inc. Crystalline forms of ertapenem sodium
ITMI20012364A1 (it) * 2001-11-09 2003-05-09 Antibioticos Spa Processo di sintesi della cefixima via alchil-o arilsolfonati
US20030236306A1 (en) * 2002-06-20 2003-12-25 Chen Andrew X. Stabilized formulations of alpha adrenergic receptor antagonists and the uses thereof
US7229630B2 (en) * 2002-06-20 2007-06-12 Novalar Pharmaceuticals, Inc. Stabilized formulations of alpha adrenergic receptor antagonists and the uses thereof
US20060014709A1 (en) 2002-09-11 2006-01-19 Michio Ishibashi Drug or cosmetic
JP2008501657A (ja) * 2004-06-02 2008-01-24 サンド・アクチエンゲゼルシヤフト 結晶形態のメロペネム中間体
WO2006035300A2 (en) * 2004-09-30 2006-04-06 Ranbaxy Laboratories Limited A process for the preparation of meropenem
JP4547245B2 (ja) * 2004-12-16 2010-09-22 株式会社パーマケム・アジア ペリンドプリルエルブミンのi型結晶、及びその製造方法
US8501818B2 (en) * 2005-03-14 2013-08-06 Ceptaris Therapeutics, Inc. Stabilized compositions of alkylating agents and methods of using same
US20110039943A1 (en) * 2005-03-14 2011-02-17 Robert Alonso Methods for treating skin disorders with topical nitrogen mustard compositions
US7872050B2 (en) * 2005-03-14 2011-01-18 Yaupon Therapeutics Inc. Stabilized compositions of volatile alkylating agents and methods of using thereof
US20070197781A1 (en) * 2005-07-29 2007-08-23 Neera Tewari Processes for the preparation of carbapenems
DK1926732T3 (da) 2005-09-05 2013-12-09 Ranbaxy Lab Ltd Fremgangsmåde til fremstillingen af carbapenemforbindelser
NZ566460A (en) 2005-09-15 2010-04-30 Orchid Chemicals & Pharm Ltd An improved process for the preparation of beta-lactam antibiotic
CN100497338C (zh) * 2006-01-05 2009-06-10 上海医药工业研究院 4-甲基-7-氧-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸类衍生物的制备方法
KR100781821B1 (ko) * 2006-02-16 2007-12-03 문순구 카르바페넴계 화합물의 제조방법
KR20090007375A (ko) * 2006-03-28 2009-01-16 카네카 코포레이션 카르바페넴 화합물의 개량된 제조 방법
JP5671204B2 (ja) * 2006-04-28 2015-02-18 株式会社カネカ カルバペネム抗生物質中間体の改良された晶析方法
EP2229944A1 (en) * 2007-12-12 2010-09-22 Dainippon Sumitomo Pharma Co., Ltd. Preparation composition
US20090216010A1 (en) * 2008-02-22 2009-08-27 Wei-Hong Tseng Crystalline carbapenem compound and produced method thereof
EP2098525A1 (en) 2008-02-26 2009-09-09 Savior Lifetec Corporation Crystalline carbapenem compound and produced method thereof
LT2273876T (lt) * 2008-03-27 2019-05-27 Helsinn Healthcare Sa Stabilizuotos alkilinimo medžiagų kompozicijos ir jų panaudojimo būdai
US8097719B2 (en) * 2008-07-15 2012-01-17 Genesen Labs Meropenem intermediate in novel crystalline form and a method of manufacture of meropenem
EP2326648B1 (en) * 2008-07-30 2012-09-19 Ranbaxy Laboratories Limited Process for the preparation of carbapenem compounds
US9233963B2 (en) 2009-03-13 2016-01-12 Daewoong Pharmaceutical Co., Ltd. Method for preparing meropenem using zinc powder
WO2011048583A1 (en) 2009-10-23 2011-04-28 Ranbaxy Laboratories Limited Process for the preparation of carbapenem compounds
WO2011141847A1 (en) * 2010-05-10 2011-11-17 Orchid Chemicals And Pharmaceuticals Limited An improved process for the preparation of meropenem
CA2815167A1 (en) 2010-10-22 2012-04-26 Ranbaxy Laboratories Limited A process for the preparation of pure meropenem trihydrate
CN101962383A (zh) * 2010-11-12 2011-02-02 上海巴迪生物医药科技有限公司 一种美罗培南的合成方法
WO2012081033A2 (en) * 2010-12-06 2012-06-21 Sequent Scientific Limited A process for preparation of imipenem
CN102532140B (zh) * 2010-12-21 2015-03-11 北大方正集团有限公司 一种美罗培南三水合物的制备方法
CN102250096B (zh) * 2011-09-05 2016-04-06 江西华邦药业有限公司 一种美罗培南的制备方法
CN103570720B (zh) * 2012-07-31 2016-02-10 新乡海滨药业有限公司 一种美罗培南原料药、其制备方法及包含其的药物组合物
CN103570718B (zh) * 2012-07-31 2016-06-29 深圳市海滨制药有限公司 一种美罗培南原料药、其制备方法及包含其的药物组合物
CN103570719B (zh) * 2012-07-31 2016-03-02 深圳市海滨制药有限公司 一种美罗培南原料药、其制备方法及包含其的药物组合物
KR101331762B1 (ko) 2012-12-28 2013-11-20 주식회사 대웅제약 메로페넴의 삼수화물의 제조방법
CN103044429B (zh) * 2013-01-28 2015-04-01 苏州二叶制药有限公司 一种美罗培南的制备方法
WO2014121027A1 (en) 2013-02-01 2014-08-07 Oculars Pharma, Llc Aqueous ophthalmic solutions of phentolamine and medical uses thereof
DK2950800T3 (da) 2013-02-01 2020-11-16 Ocuphire Pharma Inc Fremgangsmåder og sammensætninger til daglig ophthalmisk administration af phentolamin til forbedring af synsevnen
KR102144777B1 (ko) 2013-06-19 2020-08-18 제이더블유중외제약 주식회사 결정형 메로페넴 삼수화물의 제조방법
CN106459052B (zh) 2014-03-27 2021-07-30 庄信万丰股份有限公司 制备碳青霉烯抗生素的方法
AU2019360953A1 (en) 2018-10-15 2021-05-13 Ocuphire Pharma, Inc. Methods and compositions for treatment of glaucoma and related conditions
KR20210096096A (ko) 2018-10-26 2021-08-04 오큐파이어 파마, 인크. 노안, 산동, 및 기타 안구 장애의 치료를 위한 방법 및 조성물
CN115368310B (zh) 2021-05-18 2025-06-27 奥库菲尔医药公司 合成甲磺酸酚妥拉明的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153486C (da) * 1978-07-03 1988-11-28 Merck & Co Inc Analogifremgangsmaade til fremstilling af krystallinsk n-formimidoyl-thienamycin-monohydrat
EP0113101A1 (en) * 1982-12-30 1984-07-11 Merck & Co. Inc. 6-(1-Hydroxyethyl)-2-SR8-1-methyl-1-carbadethiapen-2-em-3-carboxylic acid esters
JPS60104088A (ja) * 1983-11-11 1985-06-08 Sumitomo Chem Co Ltd 新規なβ−ラクタム化合物およびその製造法
CA1283906C (en) * 1983-05-09 1991-05-07 Makoto Sunagawa .beta.-LACTAM COMPOUNDS AND PRODUCTION THEREOF
US4748238A (en) * 1984-03-14 1988-05-31 Merck & Co., Inc. Crystalline 1R,5S,6S,8R-1-methyl-2-(N,N-dimethylcarbamimidoylmethylthio)-6-(1-hydroxyethyl)-1-carbapen-2-em-3-carboxylic acid
US4713451A (en) * 1984-04-09 1987-12-15 Merck & Co., Inc. Crystalline dimethyliminothienamycin
US4761408A (en) * 1984-11-02 1988-08-02 Ciba-Geigy Corporation Crystalline aminomethyl compound
NZ214691A (en) * 1984-12-27 1988-08-30 Sumitomo Pharma The preparation of carbapenem derivatives and beta-lactam intermediates
US4788282A (en) * 1985-06-07 1988-11-29 Bristol-Myers Company Deprotection of allylic esters and ethers

Also Published As

Publication number Publication date
CA1322371C (en) 1993-09-21
HK169595A (en) 1995-11-10
JP2665767B2 (ja) 1997-10-22
FI88037C (fi) 1993-03-25
GR3006254T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-21
MX173359B (es) 1994-02-23
FI873299A0 (fi) 1987-07-29
EP0256377A1 (en) 1988-02-24
DK399087A (da) 1988-01-31
HU199473B (en) 1990-02-28
FI873299L (fi) 1988-01-31
NO873205D0 (no) 1987-07-30
EP0256377B1 (en) 1992-09-30
JPS6434986A (en) 1989-02-06
HUT44553A (en) 1988-03-28
MX7534A (es) 1993-10-01
DE3781980T2 (de) 1993-02-18
AU7619687A (en) 1988-03-03
DK172666B1 (da) 1999-05-10
LU88635I2 (fr) 1995-12-01
US4888344A (en) 1989-12-19
FI88037B (fi) 1992-12-15
DE3781980D1 (de) 1992-11-05
IL83372A0 (en) 1987-12-31
IL83372A (en) 1992-05-25
AU596857B2 (en) 1990-05-17
NO165543B (no) 1990-11-19
NO165543C (no) 1991-02-27
IE60588B1 (en) 1994-07-27
IE871959L (en) 1988-01-30
DK399087D0 (da) 1987-07-30
PH24710A (en) 1990-10-01
ES2052524T3 (es) 1994-07-16
NO873205L (no) 1988-02-01
AR243189A1 (es) 1993-07-30
NO1997013I1 (no) 1997-10-17

Similar Documents

Publication Publication Date Title
NZ221224A (en) Cyrstalline (4r,5s,6s,8r,2's,4's)--4-mehept-2-en-7-one-2-carboxylic acid and pharmaceutical comp
GB8722934D0 (en) Anti-acne pharmaceutical & cosmetic composition
PT84824A (en) 5-arylalkyl-4-alkoxy-2(5h)-furanones intermediates and processes for the preparation thereof and medicaments containing them
GB8613688D0 (en) Pharmaceutical composition
GB8708659D0 (en) Pharmaceutical composition
PT86182A (en) Process for the preparation of 3-pyrrolidinylthio-1-azabicyclo]3,2,o"hept-2-ene-2-carboxylic acid compounds
HUT49366A (en) Process for producing 2',3'-dideoxy-2',2'-difluoronucleosides and pharmaceutical compositions comprising same
AU97113S (en) Bicyclist's helmet
PT84041A (en) Process for the preparation of optically pure s-(-)-1-propyl-2:,6:-pipecoloxylidide hydrochloride monohydrate and of pharmaceutical compositions containing the same
GB8705317D0 (en) Preparation of pharmaceuticals
PL299369A1 (en) Novel epoxy compounds, method of obtainining them and pharmaceutical preparation containing them
GB8713632D0 (en) Oculistics pharmaceutical composition
EP0187722A3 (en) Antibiotics called "chloropolysporins b and c", a process for their preparation, and their therapeutic and veterinary use
NZ218855A (en) 3-aminoglycosyl-21-amino-14,21-epoxy-24-norcholanic acid lactam derivatives and pharmaceutical compositions
DE3666811D1 (en) Perfluoroalkylsulfonoalkyl acrylates and methacrylates, process for their preparation and their use
GB8628373D0 (en) Pharmaceutical composition
IL84955A0 (en) Novel carbamoyloxylabdanes,process for the preparation thereof and pharmaceutical compositions containing them
EP0253272A3 (en) Addition compounds, process for their preparation and their application
EP0206147A3 (en) Process for the preparation of 4,4'-dinitrodibenzyls
GR3001052T3 (en) Novel 16,17-acetalsubstituted pregnane-21-oic acid derivatives, process for the preparation thereof and pharmaceutical preparation containing them
AU8260987A (en) Segment descriptor unit
GB8621008D0 (en) Pharmaceutical composition
NZ224812A (en) Derivatives of 2',3'-dideoxycytidine and pharmaceutical compositions
EP0295119A3 (en) 14-chlorodaunomycin and process for the preparation of 14-chlorodaunomycin, and process for the preparation of (2"r)-4'-0-tetrahydropyranyladriamycin
GB8722205D0 (en) Pharmaceutical composition

Legal Events

Date Code Title Description
ASS Change of ownership

Owner name: DAINIPPON SUMITOMO PHARMA CO., JP

Free format text: OLD OWNER(S): SUMITOMO PHARMACEUTICALS COMPANY, LIMITED