RS51010B - Pripremanje nekristalinskog atorvastatin-kalcijuma - Google Patents

Pripremanje nekristalinskog atorvastatin-kalcijuma

Info

Publication number
RS51010B
RS51010B YUP-568/03A YUP56803A RS51010B RS 51010 B RS51010 B RS 51010B YU P56803 A YUP56803 A YU P56803A RS 51010 B RS51010 B RS 51010B
Authority
RS
Serbia
Prior art keywords
volume
atorvastatin
group
dihydroxy
protecting group
Prior art date
Application number
YUP-568/03A
Other languages
English (en)
Inventor
Gorazd Sorsak
Original Assignee
Lek Pharmaceuticals D.D.
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 Lek Pharmaceuticals D.D. filed Critical Lek Pharmaceuticals D.D.
Publication of YU56803A publication Critical patent/YU56803A/sh
Publication of RS51010B publication Critical patent/RS51010B/sr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/34Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • 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)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Obesity (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Postupak za pripremanje atorvastatina u nekristalinskoj formi, naznačen time, što podrazumeva:a) obezbeđivanje rastvora koji sadrži intermedijarno jedinjenje koje ima sledeću formulu (I) u nehidroksilnom rastvaraču:gde A označava zajedničku protektivnu grupu ili zasebne protektivne grupe za dihidroksi grupu i B označava karbonsko-kiselinsku protektivnu grupu;b) sprovođenje deprotektovanja dihidroksi grupe;c) sprovođenje deprotektovanja karbonsko-kiselinske protektivne grupe; gde redosled koraka b) i c) može biti obrnut;d) koncentrovanje rastvora do približno polovine inicijalne zapremine ili manje;e) dodavanje vode u zapremini većoj od zapremine koncentrovanog rastvora;f) dodavanje približno iste ili veće zapremine nego stoje zapremina vode dodate u koraku e), rastavarača koji se slabo meša ili se ne meša sa vodom i u kome je atorvastatin-kalcijum nerastvorljiv ili praktično nerastvorljiv;g) po slobodnom izboru obavljanje operacije mešanja, i razdvajanje dve faze;h) neutralizovanje vodene faze;i) konvertovanje dihidroksi-karbonskokiselinske forme atorvastatina u farmaceutski prihvatljivu formu soli; ij) formiranje precipitata atorvastatina konvertovanog u pomenutu farmaceutski prihvatljivu formu soli.Prijava sadrži još 21 patentni zahtev.
YUP-568/03A 2001-01-23 2002-01-22 Pripremanje nekristalinskog atorvastatin-kalcijuma RS51010B (sr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI200100010A SI20814A (sl) 2001-01-23 2001-01-23 Priprava amorfnega atorvastatina

Publications (2)

Publication Number Publication Date
YU56803A YU56803A (sh) 2006-05-25
RS51010B true RS51010B (sr) 2010-10-31

Family

ID=20432812

Family Applications (1)

Application Number Title Priority Date Filing Date
YUP-568/03A RS51010B (sr) 2001-01-23 2002-01-22 Pripremanje nekristalinskog atorvastatin-kalcijuma

Country Status (27)

Country Link
US (2) US6750353B2 (sr)
EP (1) EP1373202B1 (sr)
JP (1) JP4336106B2 (sr)
KR (1) KR100882066B1 (sr)
CN (1) CN1260213C (sr)
AT (1) ATE294159T1 (sr)
AU (1) AU2002219455B2 (sr)
BG (1) BG108017A (sr)
BR (1) BR0206637A (sr)
CA (1) CA2435954C (sr)
CZ (1) CZ20031988A3 (sr)
DE (1) DE60203894T2 (sr)
DK (1) DK1373202T3 (sr)
EE (1) EE05270B1 (sr)
ES (1) ES2240748T3 (sr)
HR (1) HRP20030575B1 (sr)
HU (1) HU227535B1 (sr)
IL (2) IL157068A0 (sr)
MX (1) MXPA03006548A (sr)
PL (1) PL209428B1 (sr)
RS (1) RS51010B (sr)
RU (1) RU2324679C2 (sr)
SI (2) SI20814A (sr)
SK (1) SK286593B6 (sr)
UA (1) UA73829C2 (sr)
WO (1) WO2002059087A1 (sr)
ZA (1) ZA200305307B (sr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7411075B1 (en) 2000-11-16 2008-08-12 Teva Pharmaceutical Industries Ltd. Polymorphic form of atorvastatin calcium
US7501450B2 (en) 2000-11-30 2009-03-10 Teva Pharaceutical Industries Ltd. Crystal forms of atorvastatin hemi-calcium and processes for their preparation as well as novel processes for preparing other forms
IL156055A0 (en) 2000-11-30 2003-12-23 Teva Pharma Novel crystal forms of atorvastatin hemi calcium and processes for their preparation as well as novel processes for preparing other forms
JP2004516311A (ja) 2000-12-27 2004-06-03 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド アトルバスタチン結晶体
EP1365995A2 (en) * 2001-02-27 2003-12-03 Council of Scientific and Industrial Research Essential oil composiiton for potable water disinfection
EE200300597A (et) 2001-06-29 2004-02-16 Warner-Lambert Company Llc [R-(R*,R*)]-2-(4-fluorofenüül)-beeta, delta-dihüdroksü-5-(1-metüületüül)-3-fenüül-4-[fenüülamino)karbonüül]-1H-pürrool-1-hepta anhappe kaltsiumsoola (2:1) (atorvastatiini) kristallilised vormid
WO2005033078A1 (en) * 2003-10-07 2005-04-14 Biocon Limited Process for the production of atorvastatin calcium
HU227124B1 (en) * 2001-09-14 2010-07-28 Egis Gyogyszergyar Nyilvanosan Polymorphs of 1-pyrrole derivative, intermediate for the preparation of atorvastatin
KR20040086397A (ko) 2002-02-19 2004-10-08 테바 파마슈티컬 인더스트리즈 리미티드 아토르바스타틴 헤미-칼슘 용매화합물의 탈용매화
ITMI20020907A1 (it) * 2002-04-29 2003-10-29 Chemi Spa Processo di preparazione della forma amorfa del sale di calcio della atorvastatina
CA2385529A1 (en) * 2002-05-21 2003-11-21 Bernard Charles Sherman Stable dosage forms comprising atorvastatin calcium
CA2520740C (en) * 2003-04-11 2012-06-05 Lek Pharmaceuticals D.D. Process for the preparation of amorphous calcium salt of atorvastatin
US7790197B2 (en) 2003-06-09 2010-09-07 Warner-Lambert Company Llc Pharmaceutical compositions of atorvastatin
US20050271717A1 (en) 2003-06-12 2005-12-08 Alfred Berchielli Pharmaceutical compositions of atorvastatin
US7655692B2 (en) 2003-06-12 2010-02-02 Pfizer Inc. Process for forming amorphous atorvastatin
CA2530446A1 (en) 2003-07-02 2005-01-13 Egis Gyogyszergyar Rt. Process for the preparation of amorphous form of a platelet aggregation inhibitor drug
AU2003247327A1 (en) * 2003-07-15 2005-01-28 Eos Eczacibasi Ozgun Kimyasal Urunler Sanyi Ve Ticaret A.S. Process for the preparation of amortphous atorvastatin calcium without interconversion of any crystalline form
AU2004309313A1 (en) * 2003-12-29 2005-07-14 Lek Pharmaceuticals D.D. Process for preparing amorphous (4R-cis)-6-[2-[3-phenyl-4-(phenylcarbamoyl)-2-(4-fluorophenyl)-5-(1-methylethyl)-pyrrol-1-yl]-ethyl]-2,2-dimethyl-[1,3]-dioxane-4-yl-acetic acid
CA2666359A1 (en) 2004-03-17 2005-10-06 Yatendra Kumar Process for the production of atorvastatin calcium in amorphous form
EP3581564A1 (en) 2004-05-05 2019-12-18 Pfizer Products Inc. Diethylamine salt forms of [r-(r*,r*)]-2-(4-fluorophenyl)-beta, delta-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1h-pyrrole-1-heptanoic acid
US8044086B2 (en) * 2004-07-16 2011-10-25 Lek Pharmaceuticals D.D. Oxidative degradation products of atorvastatin calcium
CA2701710C (en) 2004-07-20 2013-08-27 Warner-Lambert Company Llc Novel forms of [r-(r*,r*)]-2-(4-fluorophenyl)-.beta.,.delta.-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1h-pyrrole-1-heptanoic acid calcium salt (2:1)
WO2006011155A1 (en) * 2004-07-26 2006-02-02 Apollo International Limited One pot process for amorphous atorvastain calcium
WO2006021969A1 (en) * 2004-08-27 2006-03-02 Biocon Limited Process for atorvastatin calcium amorphous
EP1807055A1 (en) 2004-10-28 2007-07-18 Warner-Lambert Company LLC Process for forming amorphous atorvastatin
ES2270722B1 (es) * 2005-09-15 2008-03-01 Ercros Industrial, S.A. Procedimiento para la obtencion de atorvastatina calcica amorfa.
US20090216029A1 (en) * 2005-09-16 2009-08-27 Yatendra Kumar Process for the production of atorvastatin calcium in amorphous form
CA2547216A1 (en) * 2005-09-21 2007-03-21 Renuka D. Reddy Process for annealing amorphous atorvastatin
ES2304335T3 (es) 2005-11-21 2010-05-19 Warner-Lambert Company Llc Formas nuevas del acido (r-(r*,r*))-2-(4-fluorofenil)-b,b-dihidroxi-5-(1-metiletil)-3-fenil-4-((fenilamino)carbonil)1h-pirrol-1-heptanoico, de magnesio.
EP1810667A1 (en) 2006-01-20 2007-07-25 KRKA, tovarna zdravil, d.d., Novo mesto Pharmaceutical composition comprising amorphous atorvastatin
EP1979313A1 (en) * 2006-01-31 2008-10-15 Jubilant Organosys Limited Process for the preparation of amorphous atorvastatin calcium salt
CN100406438C (zh) * 2006-06-30 2008-07-30 浙江新东港药业股份有限公司 一种无定型阿伐他汀钙的制备方法
US20100113802A1 (en) * 2006-11-02 2010-05-06 Cadila Pharmaceuticals Limited Process for preparing amorphous atorvastatin hemi calcium salt and its itermediate
KR100833439B1 (ko) * 2007-01-02 2008-05-29 씨제이제일제당 (주) 비결정형 아토르바스타틴 칼슘의 개선된 제조방법
CA2702903C (en) 2007-10-17 2016-01-19 Todd F. Ovokaitys Process for the modification of the solid state of a compound and co-amorphous compositions produced with same
WO2009139730A1 (en) * 2008-05-13 2009-11-19 Ulkar Kimya San. Ve Tic. A.S. Preparation of novel non-crystalline forms of atorvastatin calcium
KR101050722B1 (ko) 2008-12-02 2011-07-21 대웅바이오 주식회사 무정형 아토르바스타틴 칼슘염의 제조방법
US8115015B2 (en) * 2009-01-26 2012-02-14 Cadila Healthcare Limited Process for the preparation of amorphous atorvastatin calcium
HUE030160T2 (en) * 2010-04-19 2017-05-29 Dsm Sinochem Pharm Nl Bv Preparation of atorvastatin with low dietary contamination
HUP1000299A2 (hu) 2010-06-08 2012-02-28 Nanoform Cardiovascular Therapeutics Ltd Nanostrukturált Atorvastatint, gyógyszerészetileg elfogadott sóit és kokristályait tartalmazó készítmény és eljárás elõállításukra
CN102796036B (zh) * 2012-09-12 2014-06-04 江苏阿尔法药业有限公司 一种阿托伐他汀钙的制备方法
US10202598B2 (en) 2014-05-30 2019-02-12 Todd Frank Ovokaitys Methods and systems for generation, use, and delivery of activated stem cells
US10384985B2 (en) 2014-06-06 2019-08-20 B.K. Consultants, Inc. Methods and compositions for increasing the yield of, and beneficial chemical composition of, certain plants
WO2015187974A1 (en) 2014-06-06 2015-12-10 Ovokaitys Todd Frank Methods and compositions for increasing the bioactivity of nutrients
CN113321607A (zh) * 2020-02-28 2021-08-31 北京福元医药股份有限公司沧州分公司 一种阿托伐他汀钙中间体的纯化方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681893A (en) 1986-05-30 1987-07-21 Warner-Lambert Company Trans-6-[2-(3- or 4-carboxamido-substituted pyrrol-1-yl)alkyl]-4-hydroxypyran-2-one inhibitors of cholesterol synthesis
US5097045A (en) 1989-02-01 1992-03-17 Warner-Lambert Company Process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
US5245047A (en) 1988-02-22 1993-09-14 Warner-Lambert Company Process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
US5216174A (en) 1988-02-22 1993-06-01 Warner-Lambert Co. Process for trans-6-[12-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
US5149837A (en) 1988-02-22 1992-09-22 Warner-Lambert Company Process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
US5124482A (en) 1988-02-22 1992-06-23 Warner-Lambert Company Process for trans-6-(2-substituted-pyrrol-1-yl)alkyl)pyran-2-one inhibitors of cholesterol synthesis
US5003080A (en) 1988-02-22 1991-03-26 Warner-Lambert Company Process for trans-6-(2-(substituted-pyrrol-1-yl)alkyl)pryan-2-one inhibitors of cholesterol synthesis
FI94339C (fi) 1989-07-21 1995-08-25 Warner Lambert Co Menetelmä farmaseuttisesti käyttökelpoisen /R-(R*,R*)/-2-(4-fluorifenyyli)- , -dihydroksi-5-(1-metyylietyyli)-3-fenyyli-4-/(fenyyliamino)karbonyyli/-1H-pyrroli-1-heptaanihapon ja sen farmaseuttisesti hyväksyttävien suolojen valmistamiseksi
US5103024A (en) 1990-10-17 1992-04-07 Warner-Lambert Company Process for the synthesis of (4r-cis)-1,1-dimethylethyl 6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate
US5155251A (en) 1991-10-11 1992-10-13 Warner-Lambert Company Process for the synthesis of (5R)-1,1-dimethylethyl-6-cyano-5-hydroxy-3-oxo-hexanoate
US5298627A (en) 1993-03-03 1994-03-29 Warner-Lambert Company Process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
EA000474B1 (ru) 1995-07-17 1999-08-26 Варнер-Ламберт Компани Кристаллическая кислая кальциевая соль [r-(r*, r*)]-2-(4-фторфенил)-бета, дельта-дигидрокси-5-(1-метилэтил)-3-фенил-4-[(фениламино)карбонил]-1н-пиррол-1-гептановой кислоты (аторвастатин)
HRP960312B1 (en) * 1995-07-17 2001-10-31 Warner Lambert Co NOVEL PROCESS FOR THE PRODUCTION OF AMORPHOUS /R-(R*, R*)/-2-(4-FLUOROPHENYL)-"beta", "delta"-DIHYDROXY-5-PHENYL-4-/(PHENYLAMINO)CARBONYL/-1H-PYRROLE -1-HEPTANOIC ACID CALCIUM SALT (2 : 1)
HRP960313B1 (en) 1995-07-17 2002-08-31 Warner Lambert Co Form iii crystalline (r- (r*, r*)-2- (4-fluorophenyl) -beta-delta-hydroxy-5-(1-methylethyl) -3-phenyl-4- ((phenylamino) carbonyl -1h-pyrrole-1-heptanoic acid calcium salt (2:1)
US6087511A (en) 1996-07-16 2000-07-11 Warner-Lambert Company Process for the production of amorphous [R-(R*,R*)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl )-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid) calcium salt (2:1)
IN191236B (sr) * 1999-05-25 2003-10-11 Ranbaxy Lab Ltd

Also Published As

Publication number Publication date
CZ20031988A3 (cs) 2003-11-12
BR0206637A (pt) 2004-08-03
UA73829C2 (en) 2005-09-15
ZA200305307B (en) 2004-07-09
ATE294159T1 (de) 2005-05-15
CN1260213C (zh) 2006-06-21
ES2240748T3 (es) 2005-10-16
DE60203894D1 (de) 2005-06-02
CA2435954C (en) 2008-06-03
EP1373202B1 (en) 2005-04-27
IL157068A (en) 2009-09-01
DK1373202T3 (da) 2005-05-17
RU2324679C2 (ru) 2008-05-20
HUP0302797A3 (en) 2009-09-28
SK286593B6 (sk) 2009-01-07
CN1487921A (zh) 2004-04-07
KR20030077003A (ko) 2003-09-29
HRP20030575B1 (en) 2011-10-31
BG108017A (bg) 2004-08-31
SI1373202T1 (sl) 2005-12-31
JP4336106B2 (ja) 2009-09-30
JP2005503997A (ja) 2005-02-10
SK9082003A3 (en) 2003-12-02
PL361763A1 (en) 2004-10-04
CA2435954A1 (en) 2002-08-01
US20040072895A1 (en) 2004-04-15
DE60203894T2 (de) 2006-01-19
HU227535B1 (en) 2011-08-29
EE200300333A (et) 2003-10-15
US7074940B2 (en) 2006-07-11
US20030109569A1 (en) 2003-06-12
US6750353B2 (en) 2004-06-15
WO2002059087A1 (en) 2002-08-01
SI20814A (sl) 2002-08-31
KR100882066B1 (ko) 2009-02-10
MXPA03006548A (es) 2004-10-15
IL157068A0 (en) 2004-02-08
HUP0302797A2 (hu) 2003-11-28
EP1373202A1 (en) 2004-01-02
RU2003124962A (ru) 2005-01-10
HRP20030575A2 (en) 2005-06-30
YU56803A (sh) 2006-05-25
PL209428B1 (pl) 2011-08-31
EE05270B1 (et) 2010-02-15
AU2002219455B2 (en) 2007-04-26

Similar Documents

Publication Publication Date Title
RS51010B (sr) Pripremanje nekristalinskog atorvastatin-kalcijuma
JP2005503997A5 (sr)
ATE477238T1 (de) Verfahren zur herstellung von dithioestern
ATE438704T1 (de) Fluoridhaltige saure zusammensetzung zur entfernung von photolack- und ätzrückständen
BR0113494A (pt) Processo para a preparação de uma formulação sólida herbicida, e, uso de uma formulação sólida herbicida
ATE302786T1 (de) Verfahren zur herstllung von clarithromycin polymorphen und polymorph iv
SI21463B (sl) Postopek za pripravo heksahidro-furo/2,3-b/furan-3-ola
JP2003525287A5 (ja) 1,3-ジヒドロ-2h-インドール-2-オンならびにアルギニン-バソプレッシンのv1bまたはv1bおよびv1aの両方のレセプターのリガンドとしてのそれらの使用
ATE423778T1 (de) Verfahren zur herstellung von anthranilsäurederivat-hydrat
BR0109048A (pt) Processo para a sìntese de citalopram
DK0922066T3 (da) Polymere fortykkelsesmidler til vandige sammensætninger
HRPK20040287B3 (en) Process for the preparation of citalopram
ATE295716T1 (de) Mittel und verfahren zu dauerhaften haarverformung auf basis von 2- mercaptopropionsäureamiden sowie verfahren zu deren herstellung
ATE345766T1 (de) Topische zusammensetzungen mit einer äusseren ölphase und verfahren zu deren herstellung
DE69614096T2 (de) Verfahren zur herstellung einer festen arzneimitteldosierungsform
DE50107377D1 (de) Verfahren zur herstellung von 2-alkyl-3-aryl- und -heteroaryloxaziridinen und neue 2-alkyl-3-aryloxaziridine
KR920004332A (ko) 수용액중의 l-포스피노트리신 및 l-글루탐산의 추출분리법
ATE266635T1 (de) Verfahren zur herstellung von zofenopril- calciumsalz
HUP0300738A2 (hu) Eljárás LHRH hatású peptid-sók elżállítására, alkalmazásuk és ezeket tartalmazó gyógyszerkészítmények
ATE236925T1 (de) Verfahren zur reinigung von apolipoproteinen
DK1109782T3 (da) Fremgangsmåde til fremstilling af N-beskyttede azetidin-2-carboxylsyrer (AzeOH'er)
KR840001121A (ko) 데카복실라제- 저해제인 플루오르화 알칸디아민유도체의 제조방법
KR940021524A (ko) 1,2,5,6-테트라하이드로피리딘 유도체와 이의 제조 방법 및 치료시 이의 이용방법
ATE357429T1 (de) Verfahren zur herstellung von beta- ketonitrilverbindungen
RU2077913C1 (ru) Способ получения трехфазных экстракционных систем