PT81396B - Verfahren zur herstellung neuer picolinderivate - Google Patents

Verfahren zur herstellung neuer picolinderivate

Info

Publication number
PT81396B
PT81396B PT81396A PT8139685A PT81396B PT 81396 B PT81396 B PT 81396B PT 81396 A PT81396 A PT 81396A PT 8139685 A PT8139685 A PT 8139685A PT 81396 B PT81396 B PT 81396B
Authority
PT
Portugal
Prior art keywords
new
preparation
picoline derivatives
picoline
derivatives
Prior art date
Application number
PT81396A
Other languages
German (de)
English (en)
Other versions
PT81396A (de
Original Assignee
Byk Gulden Lomberg Chem Fab
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=4290203&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT81396(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Byk Gulden Lomberg Chem Fab filed Critical Byk Gulden Lomberg Chem Fab
Publication of PT81396A publication Critical patent/PT81396A/pt
Publication of PT81396B publication Critical patent/PT81396B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/69—Two or more oxygen atoms
    • 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
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/68—One oxygen atom attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
    • C07D235/28—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Steroid Compounds (AREA)
PT81396A 1984-10-31 1985-10-30 Verfahren zur herstellung neuer picolinderivate PT81396B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH523584 1984-10-31

Publications (2)

Publication Number Publication Date
PT81396A PT81396A (de) 1985-11-01
PT81396B true PT81396B (de) 1987-08-04

Family

ID=4290203

Family Applications (1)

Application Number Title Priority Date Filing Date
PT81396A PT81396B (de) 1984-10-31 1985-10-30 Verfahren zur herstellung neuer picolinderivate

Country Status (18)

Country Link
US (1) US4686230A (pt)
EP (1) EP0201575B1 (pt)
JP (1) JPH075588B2 (pt)
KR (1) KR870700619A (pt)
AT (1) ATE79377T1 (pt)
AU (1) AU5198886A (pt)
DE (1) DE3586498D1 (pt)
DK (1) DK308986D0 (pt)
ES (1) ES8704481A1 (pt)
FI (1) FI862720A (pt)
GR (1) GR852631B (pt)
HU (1) HUT40643A (pt)
IL (1) IL76839A (pt)
NO (1) NO862618L (pt)
NZ (1) NZ214005A (pt)
PT (1) PT81396B (pt)
WO (1) WO1986002646A1 (pt)
ZA (1) ZA858289B (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL75400A (en) * 1984-06-16 1988-10-31 Byk Gulden Lomberg Chem Fab Dialkoxypyridine methyl(sulfinyl or sulfonyl)benzimidazoles,processes for the preparation thereof and pharmaceutical compositions containing the same
US4738975A (en) * 1985-07-02 1988-04-19 Takeda Chemical Industries, Ltd. Pyridine derivatives, and use as anti-ulcer agents
CA1327010C (en) * 1986-02-13 1994-02-15 Tadashi Makino Stabilized solid pharmaceutical composition containing antiulcer benzimidazole compound and its production
US5433959A (en) * 1986-02-13 1995-07-18 Takeda Chemical Industries, Ltd. Stabilized pharmaceutical composition
US6749864B2 (en) 1986-02-13 2004-06-15 Takeda Chemical Industries, Ltd. Stabilized pharmaceutical composition
JPS62201884A (ja) * 1986-02-28 1987-09-05 Tokyo Tanabe Co Ltd ベンズイミダゾール誘導体及びその製造法
NZ220022A (en) * 1986-04-22 1990-04-26 Byk Gulden Lomberg Chem Fab 1,4-dihydropyridine derivatives and pharmaceutical compositions
DE3621215A1 (de) * 1986-06-25 1988-01-07 Bayer Ag Fluorhaltige o-phenylendiamine und o-aminophenole
NZ234564A (en) * 1986-11-21 1991-04-26 Haessle Ab 1-substituted benzimidazoles and pharmaceutical compositions
FI96860C (fi) * 1987-06-17 1996-09-10 Eisai Co Ltd Analogiamenetelmä lääkeaineena käytettävän pyridiinijohdannaisen valmistamiseksi
JP2656101B2 (ja) * 1987-07-16 1997-09-24 ビイク グルデン ロンベルク ヒエーミツシエ フアブリーク ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 新規ジアゾール
US5239079A (en) * 1988-05-12 1993-08-24 Eisai Co., Ltd. Pyridinium salt and pharmacological composition containing the same
EP0415990A1 (de) * 1988-05-25 1991-03-13 Byk Gulden Lomberg Chemische Fabrik GmbH Neue fluoralkoxyverbindungen
SE9002043D0 (sv) * 1990-06-07 1990-06-07 Astra Ab Improved method for synthesis
PL166209B1 (pl) * 1990-06-20 1995-04-28 Astra Ab Sposób wytwarzania nowych pochodnych benzimidazolu PL
SE9002206D0 (sv) * 1990-06-20 1990-06-20 Haessle Ab New compounds
AT394368B (de) * 1990-08-07 1992-03-25 Byk Gulden Lomberg Chem Fab Verfahren zur herstellung von 3,4-dialkoxypyridinen
DE4035455A1 (de) * 1990-11-08 1992-05-14 Byk Gulden Lomberg Chem Fab Enantiomerentrennung
SE521100C2 (sv) * 1995-12-15 2003-09-30 Astra Ab Förfarande för framställning av en bensimidazolförening
DE19745692A1 (de) * 1997-07-24 1999-01-28 Bayer Ag Verfahren zur Herstellung von 2-Chlor-benzimidazol-Derivaten
US6174548B1 (en) 1998-08-28 2001-01-16 Andrx Pharmaceuticals, Inc. Omeprazole formulation
US6096340A (en) * 1997-11-14 2000-08-01 Andrx Pharmaceuticals, Inc. Omeprazole formulation
ATE231857T1 (de) 1998-08-10 2003-02-15 Winston Pharmateuticals Llc Prodrugs für proton-pump-inhibitoren
US6093734A (en) * 1998-08-10 2000-07-25 Partnership Of Michael E. Garst, George Sachs, And Jai Moo Shin Prodrugs of proton pump inhibitors
US6733778B1 (en) 1999-08-27 2004-05-11 Andrx Pharmaceuticals, Inc. Omeprazole formulation
ATE271556T1 (de) * 1998-11-18 2004-08-15 Astrazeneca Ab Verbesserter chemischer prozess und eine pharmazeutische zubereitung
WO2003027098A1 (fr) * 2001-09-25 2003-04-03 Takeda Chemical Industries, Ltd. Compose de benzymidazole, procede de production et d'utilisation de celui-ci
AU2003242390A1 (en) * 2002-06-14 2003-12-31 Takeda Pharmaceutical Company Limited Prodrugs of imidazole derivatives, for use as proton pump inhibitors in the treatment of e.g. peptic ulcers
KR100822981B1 (ko) * 2002-07-19 2008-04-16 윈스턴 파마슈티컬즈, 엘엘씨 벤즈이미다졸 유도체 및 이들의 프로톤 펌프 억제제의프로드럭으로서의 이용
MY148805A (en) 2002-10-16 2013-05-31 Takeda Pharmaceutical Controlled release preparation
US20040166162A1 (en) * 2003-01-24 2004-08-26 Robert Niecestro Novel pharmaceutical formulation containing a proton pump inhibitor and an antacid
EP2112920B1 (en) * 2003-06-26 2018-07-25 Intellipharmaceutics Corp. Proton pump-inhibitor-containing capsules which comprise subunits differently structured for a delayed release of the active ingredient
TWI372066B (en) * 2003-10-01 2012-09-11 Wyeth Corp Pantoprazole multiparticulate formulations
US20050075371A1 (en) * 2003-10-03 2005-04-07 Allergan, Inc. Methods and compositions for the oral administration of prodrugs of proton pump inhibitors
WO2005039640A1 (en) * 2003-10-03 2005-05-06 Allergan Inc. Compositions comprising trefoil factor family peptides and/or mucoadhesives and proton pump inhibitor prodrugs
US20070161679A1 (en) * 2004-02-18 2007-07-12 Allergan, Inc. Method and compositions for the intravenous administration of compounds related to proton pump inhibitors
EP1715861A2 (en) * 2004-02-18 2006-11-02 Allergan, Inc. Compositions comprising prodrugs of proton pump inhibitors
US8394409B2 (en) 2004-07-01 2013-03-12 Intellipharmaceutics Corp. Controlled extended drug release technology
US10624858B2 (en) 2004-08-23 2020-04-21 Intellipharmaceutics Corp Controlled release composition using transition coating, and method of preparing same
US10064828B1 (en) 2005-12-23 2018-09-04 Intellipharmaceutics Corp. Pulsed extended-pulsed and extended-pulsed pulsed drug delivery systems
US9561188B2 (en) 2006-04-03 2017-02-07 Intellipharmaceutics Corporation Controlled release delivery device comprising an organosol coat
US10960077B2 (en) 2006-05-12 2021-03-30 Intellipharmaceutics Corp. Abuse and alcohol resistant drug composition
WO2008036201A1 (en) * 2006-09-19 2008-03-27 Alevium Pharmaceuticals, Inc. Prodrugs of proton pump inhibitors including the 1h-imidazo[4,5-b] pyridine moiety
JP2009196894A (ja) * 2006-10-13 2009-09-03 Eisai R & D Management Co Ltd スルフィニルベンズイミダゾール化合物またはその塩の製造方法
CA2679741A1 (en) * 2007-03-15 2008-09-18 Sun Pharma Advanced Research Company Ltd. Novel prodrugs
CN103539746B (zh) * 2013-09-09 2016-01-27 浙江科技学院 一种5-二氟甲氧基-2-巯基-1h-苯并咪唑的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644116A5 (de) * 1980-08-21 1984-07-13 Hoffmann La Roche Imidazolderivate.
US4472409A (en) * 1981-11-05 1984-09-18 Byk Gulden Lomberg Chemische Fabrik Gesellschaft Mit Beschrankter Haftung 2-Pyridylmethyl thio(sulfinyl)benzimidazoles with gastric acid secretion inhibiting effects
SE8300736D0 (sv) * 1983-02-11 1983-02-11 Haessle Ab Novel pharmacologically active compounds
IL71664A (en) * 1983-05-03 1987-11-30 Byk Gulden Lomberg Chem Fab Fluoroalkoxy compounds,process for their preparation and pharmaceutical compositions containing the same
IL71665A (en) * 1983-05-03 1988-05-31 Byk Gulden Lomberg Chem Fab Fluoro-(2-pyridyl-methylthio)-dioxolo-(and dioxino-)benzimidazoles,processes for their preparation and pharmaceutical compositions containing the same
SE8403179D0 (sv) * 1984-06-13 1984-06-13 Haessle Ab New compounds

Also Published As

Publication number Publication date
AU5198886A (en) 1986-05-15
GR852631B (pt) 1986-02-03
PT81396A (de) 1985-11-01
ZA858289B (en) 1986-06-25
DK308986A (da) 1986-06-27
IL76839A (en) 1988-08-31
FI862720A0 (fi) 1986-06-25
US4686230A (en) 1987-08-11
ES548455A0 (es) 1987-04-16
KR870700619A (ko) 1987-12-30
HUT40643A (en) 1987-01-28
ES8704481A1 (es) 1987-04-16
WO1986002646A1 (en) 1986-05-09
NO862618D0 (no) 1986-06-27
IL76839A0 (en) 1986-02-28
DE3586498D1 (de) 1992-09-17
NZ214005A (en) 1989-10-27
NO862618L (no) 1986-08-21
FI862720A (fi) 1986-06-25
JPS62500664A (ja) 1987-03-19
ATE79377T1 (de) 1992-08-15
JPH075588B2 (ja) 1995-01-25
EP0201575B1 (de) 1992-08-12
EP0201575A1 (de) 1986-11-20
DK308986D0 (da) 1986-06-27

Similar Documents

Publication Publication Date Title
PT81396A (de) Verfahren zur herstellung neuer picolinderivate
PT78518A (de) Verfahren zur herstellung neuer fluoralkoxyverbindungen
SE8502017D0 (sv) 1,4-dihydro-4-oxonaphthyridine derivatives and salts thereof, process for producing the same and antibacterial agents comprising the same
BR8304840A (pt) Composicoes herbicidas a base de derivados da quinolina,e, processo para preparacao destes derivados
AT377257B (de) Verfahren zur herstellung neuer thiadiazolderivate
ES557514A0 (es) Procedimiento para la obtencion de acidos 1-ciclopropil-1,4-dihidro-4-oxo-1,8-naftiridin-3-carboxilicos
PT78545A (pt) Verfahren zur herstellung cephemverbindungen
DK67384A (da) N-iminopyridiniumbetainderivater
AT360028B (de) Verfahren zur herstellung neuer, 5-piperazinyl- substituierter derivate von pyrido-(2.3-b)- -benzothiazepin(1.5) und ihrer salze
AT375369B (de) Verfahren zur herstellung neuer 1,2,4-oxadiazolin-5-on-derivate sowie von deren salzen
AT375938B (de) Verfahren zur herstellung von 9-amino-6,7-dihydro-4h-pyrido (1,2-a) pyrimidin-4-on-derivaten, deren physiologisch vertraeglichen salzen, hydraten und isomeren
AT373247B (de) Verfahren zur herstellung neuer 1,2,4-oxadiazin -derivate sowie von deren salzen
ES544710A0 (es) Procedimiento para la obtencion de iminosulfonamidas
AT356116B (de) Verfahren zur herstellung neuer derivate des pyrrolo-(1,2-a) (1,4)-diazepines und deren salzen
ATA328383A (de) Verfahren zur herstellung neuer 1,2,4-qxadiazolin -5-on-derivaten sowie von deren salzen
ATA104983A (de) Verfahren zur herstellung neuer substituierter aethenylderivate des 1h-pyrazolo-(1,5-a)-pyrimidins
PT81737B (de) Verfahren zur herstellung neuer piperazinderivate
AT375658B (de) Verfahren zur herstellung neuer 1,2,4-oxadiazin- derivate sowie von deren salzen