GB1219606A - Quinuclidinol derivatives and preparation thereof - Google Patents

Quinuclidinol derivatives and preparation thereof

Info

Publication number
GB1219606A
GB1219606A GB33654/68A GB3365468A GB1219606A GB 1219606 A GB1219606 A GB 1219606A GB 33654/68 A GB33654/68 A GB 33654/68A GB 3365468 A GB3365468 A GB 3365468A GB 1219606 A GB1219606 A GB 1219606A
Authority
GB
United Kingdom
Prior art keywords
quinuclidinol
compounds
thienyl
july
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB33654/68A
Other languages
English (en)
Inventor
Claude Gueremy
Robert Labey
Roger Thevenot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RECH S ET D APPLIC SCIENT SOGE
Original Assignee
RECH S ET D APPLIC SCIENT SOGE
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 RECH S ET D APPLIC SCIENT SOGE filed Critical RECH S ET D APPLIC SCIENT SOGE
Priority to GB33654/68A priority Critical patent/GB1219606A/en
Priority to BE735031D priority patent/BE735031A/xx
Priority to CH983469A priority patent/CH513174A/fr
Priority to FR6923465A priority patent/FR2012964A1/fr
Priority to DE19691935751 priority patent/DE1935751A1/de
Priority to SE09934/69A priority patent/SE361314B/xx
Priority to AT680869A priority patent/AT291272B/de
Priority to NL696910859A priority patent/NL148607B/xx
Priority to US00841970A priority patent/US3714357A/en
Publication of GB1219606A publication Critical patent/GB1219606A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/468-Azabicyclo [3.2.1] octane; Derivatives thereof, e.g. atropine, cocaine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D453/00Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids
    • C07D453/02Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids containing not further condensed quinuclidine ring systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00Measuring arrangements characterised by the use of fluids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB33654/68A 1968-07-15 1968-07-15 Quinuclidinol derivatives and preparation thereof Expired GB1219606A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB33654/68A GB1219606A (en) 1968-07-15 1968-07-15 Quinuclidinol derivatives and preparation thereof
BE735031D BE735031A (enExample) 1968-07-15 1969-06-23
CH983469A CH513174A (fr) 1968-07-15 1969-06-25 Procédé pour la préparation de dérivés du quinuclidinol
FR6923465A FR2012964A1 (enExample) 1968-07-15 1969-07-10
DE19691935751 DE1935751A1 (de) 1968-07-15 1969-07-14 Neue Chinuclidinolderivate,Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Arzneipraeparaten
SE09934/69A SE361314B (enExample) 1968-07-15 1969-07-14
AT680869A AT291272B (de) 1968-07-15 1969-07-15 Verfahren zur Herstellung von neuen Chinuclidinolderivaten, ihren Salzen und quartären Ammoniumsalzen
NL696910859A NL148607B (nl) 1968-07-15 1969-07-15 Werkwijze voor het bereiden van geneesmiddelen met antispasmodische en anticholinergische activiteit welke als actief bestanddeel een 3-chinuclidinolester bevatten, aldus bereide gevormde geneesmiddelen, alsmede een werkwijze voor het bereiden van de actieve verbindingen.
US00841970A US3714357A (en) 1968-07-15 1969-07-15 Pharmaceutical compositions comprising quinuclidinol derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33654/68A GB1219606A (en) 1968-07-15 1968-07-15 Quinuclidinol derivatives and preparation thereof

Publications (1)

Publication Number Publication Date
GB1219606A true GB1219606A (en) 1971-01-20

Family

ID=10355712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33654/68A Expired GB1219606A (en) 1968-07-15 1968-07-15 Quinuclidinol derivatives and preparation thereof

Country Status (9)

Country Link
US (1) US3714357A (enExample)
AT (1) AT291272B (enExample)
BE (1) BE735031A (enExample)
CH (1) CH513174A (enExample)
DE (1) DE1935751A1 (enExample)
FR (1) FR2012964A1 (enExample)
GB (1) GB1219606A (enExample)
NL (1) NL148607B (enExample)
SE (1) SE361314B (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036218A3 (en) * 1980-03-19 1981-12-30 D And D S.R.L. Quinuclidinic esters and derivatives of phenoxycarboxylic acids, a process for the preparation thereof, and related pharmaceutical compositions
US6750226B2 (en) 1999-07-14 2004-06-15 Almirall-Prodesfarma, S.A. Quinuclidine derivatives and their use as muscarinic M3 receptor ligands
JP2005533826A (ja) * 2002-07-02 2005-11-10 アルミラール・プロデスファルマ・アクチェンゲゼルシャフト 新規なるキヌクリジンアミド誘導体
US7122558B2 (en) 2000-12-28 2006-10-17 Almirall Prodesfarma Ag Quinuclidine derivatives and medicinal compositions containing the same
US7214687B2 (en) 1999-07-14 2007-05-08 Almirall Ag Quinuclidine derivatives and medicinal compositions containing the same
US8044205B2 (en) 2006-07-21 2011-10-25 Laboratorios Almirall, S.A. Process for manufacturing 3(R)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide
US9254262B2 (en) 2008-03-13 2016-02-09 Almirall, S.A. Dosage and formulation
US9737520B2 (en) 2011-04-15 2017-08-22 Almirall, S.A. Aclidinium for use in improving the quality of sleep in respiratory patients
US10085974B2 (en) 2008-03-13 2018-10-02 Almirall, S.A. Dosage and formulation

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155927A1 (en) * 1971-10-15 1973-05-25 Synthelabo 1-phenylcyclo hexane carboxylic acid esters - with antispasmodic and anticholinergic activity
JPS57500735A (enExample) * 1980-06-03 1982-04-30
US4431627A (en) * 1980-06-03 1984-02-14 Research Corporation Gamma-emitting receptor-binding 3-quinuclidinyl glycolates; methods of preparation thereof and imaging and assay methods utilizing same
US4644003A (en) * 1985-04-03 1987-02-17 Research Corporation 3-quinuclidinol esters, useful as antagonists of muscarinic acetylcholine receptors
GB8923590D0 (en) * 1989-10-19 1989-12-06 Pfizer Ltd Antimuscarinic bronchodilators
DK0500864T3 (da) * 1990-09-06 2001-11-12 Pfizer Antimuskarine bronkodilatorer
WO1998000138A1 (en) * 1996-07-01 1998-01-08 Sepracor, Inc. Methods and compositions for treating urinary incontinence using enantiomerically enriched (r)-clidinium
WO1998000139A1 (en) * 1996-07-01 1998-01-08 Sepracor, Inc. Methods and compositions for treating urinary incontinence using enantiomerically enriched (s)-clidinium
AU2002228015B2 (en) 2000-12-22 2007-08-23 Almirall, S.A. Quinuclidine carbamate derivatives and their use as M3 antagonists
ES2206021B1 (es) * 2002-04-16 2005-08-01 Almirall Prodesfarma, S.A. Nuevos derivados de pirrolidinio.
ES2203327B1 (es) 2002-06-21 2005-06-16 Almirall Prodesfarma, S.A. Nuevos carbamatos de quinuclidina y composiciones farmaceuticas que los contienen.
AR044134A1 (es) * 2003-05-02 2005-08-24 Novartis Ag Derivados de quinuclidina, metodo de preparacion y composiciones farmaceuticas.
TW200519106A (en) 2003-05-02 2005-06-16 Novartis Ag Organic compounds
GB0401334D0 (en) 2004-01-21 2004-02-25 Novartis Ag Organic compounds
ES2239546B1 (es) * 2004-03-15 2006-12-01 Almirall Prodesfarma, S.A. Nuevos esteres de quinuclidina cuaternizados.
GB0411056D0 (en) 2004-05-18 2004-06-23 Novartis Ag Organic compounds
ES2257152B1 (es) * 2004-05-31 2007-07-01 Laboratorios Almirall S.A. Combinaciones que comprenden agentes antimuscarinicos y agonistas beta-adrenergicos.
ES2246170B1 (es) * 2004-07-29 2007-04-01 Almirall Prodesfarma, S.A. Nuevo procedimiento para preparar derivados de carbamato de quinuclidinio.
GT200500281A (es) 2004-10-22 2006-04-24 Novartis Ag Compuestos organicos.
GB0424284D0 (en) 2004-11-02 2004-12-01 Novartis Ag Organic compounds
GB0426164D0 (en) 2004-11-29 2004-12-29 Novartis Ag Organic compounds
GB0507577D0 (en) 2005-04-14 2005-05-18 Novartis Ag Organic compounds
GB0510390D0 (en) 2005-05-20 2005-06-29 Novartis Ag Organic compounds
EP1957530A2 (en) 2005-10-21 2008-08-20 Novartis AG Human antibodies against il13 and therapeutic uses
GB0601951D0 (en) 2006-01-31 2006-03-15 Novartis Ag Organic compounds
SI2013211T1 (sl) 2006-04-21 2012-07-31 Novartis Ag Purinski derivati za uporabo kot agonisti receptorja adenozina A A
MX2009003185A (es) 2006-09-29 2009-04-03 Novartis Ag Pirazolopirimidinas como inhibidores de lipido cinasa pi3k.
PL2104535T3 (pl) 2007-01-10 2011-05-31 Irm Llc Związki i kompozycje jako inhibitory proteazy aktywujące kanały
AU2008248598B2 (en) 2007-05-07 2011-11-17 Novartis Ag Organic compounds
CA2608561A1 (en) * 2007-10-29 2009-04-29 Carl Paluszkiewicz Motorcycle wind deflector accessory support
PL2444120T3 (pl) 2007-12-10 2018-02-28 Novartis Ag Spirocyklicze analogi amiloridu jako blokery ENac
JP5584138B2 (ja) 2008-01-11 2014-09-03 ノバルティス アーゲー キナーゼ阻害剤としてのピリミジン類
US8268834B2 (en) 2008-03-19 2012-09-18 Novartis Ag Pyrazine derivatives that inhibit phosphatidylinositol 3-kinase enzyme
KR20110040818A (ko) 2008-06-10 2011-04-20 노파르티스 아게 상피 나트륨 채널 차단제로서의 피라진 유도체
PL2391366T3 (pl) 2009-01-29 2013-04-30 Novartis Ag Podstawione benzimidazole do leczenia gwiaździaków
US8389526B2 (en) 2009-08-07 2013-03-05 Novartis Ag 3-heteroarylmethyl-imidazo[1,2-b]pyridazin-6-yl derivatives
EA201200260A1 (ru) 2009-08-12 2012-09-28 Новартис Аг Гетероциклические гидразоны и их применение для лечения рака и воспаления
KR101721280B1 (ko) 2009-08-17 2017-03-29 인텔리카인, 엘엘씨 헤테로사이클릭 화합물 및 이의 용도
IN2012DN01453A (enExample) 2009-08-20 2015-06-05 Novartis Ag
EP2490687A1 (en) 2009-10-22 2012-08-29 Vertex Pharmaceuticals Incorporated Compositions for treatment of cystic fibrosis and other chronic diseases
US8247436B2 (en) 2010-03-19 2012-08-21 Novartis Ag Pyridine and pyrazine derivative for the treatment of CF
WO2012034095A1 (en) 2010-09-09 2012-03-15 Irm Llc Compounds and compositions as trk inhibitors
UY33597A (es) 2010-09-09 2012-04-30 Irm Llc Compuestos y composiciones como inhibidores de la trk
US8372845B2 (en) 2010-09-17 2013-02-12 Novartis Ag Pyrazine derivatives as enac blockers
EP2673277A1 (en) 2011-02-10 2013-12-18 Novartis AG [1, 2, 4]triazolo [4, 3 -b]pyridazine compounds as inhibitors of the c-met tyrosine kinase
US9127000B2 (en) 2011-02-23 2015-09-08 Intellikine, LLC. Heterocyclic compounds and uses thereof
GEP20156285B (en) 2011-02-25 2015-05-11 Aierem Elelsi Compounds and compositions as trk inhibitors
UY34305A (es) 2011-09-01 2013-04-30 Novartis Ag Derivados de heterociclos bicíclicos para el tratamiento de la hipertensión arterial pulmonar
EP2755976B1 (en) 2011-09-15 2018-07-18 Novartis AG 6-substituted 3-(quinolin-6-ylthio)-[1,2,4]triazolo[4,3-a]pyridines as c-met tyrosine kinase inhibitors
WO2013038381A1 (en) 2011-09-16 2013-03-21 Novartis Ag Pyridine/pyrazine amide derivatives
WO2013038378A1 (en) 2011-09-16 2013-03-21 Novartis Ag Pyridine amide derivatives
ES2558457T3 (es) 2011-09-16 2016-02-04 Novartis Ag Compuestos heterocíclicos para el tratamiento de fibrosis quística
WO2013038373A1 (en) 2011-09-16 2013-03-21 Novartis Ag Pyridine amide derivatives
ES2882807T3 (es) 2011-09-16 2021-12-02 Novartis Ag Heterociclil carboxamidas N-sustituidas
EP2793893A4 (en) 2011-11-23 2015-07-08 Intellikine Llc IMPROVED TREATMENT REGIMES USING MTOR INHIBITORS
US8809340B2 (en) 2012-03-19 2014-08-19 Novartis Ag Crystalline form
CN110507654A (zh) 2012-04-03 2019-11-29 诺华有限公司 有酪氨酸激酶抑制剂的组合产品和其应用
US9073921B2 (en) 2013-03-01 2015-07-07 Novartis Ag Salt forms of bicyclic heterocyclic derivatives
EP2968340A4 (en) 2013-03-15 2016-08-10 Intellikine Llc COMBINING KINASE INHIBITORS AND USES THEREOF
AU2014292722B2 (en) 2013-07-13 2017-03-09 Beijing Showby Pharmaceutical Co., Ltd. Quinine compounds, and optical isomers, preparation method and medical use thereof
WO2015084804A1 (en) 2013-12-03 2015-06-11 Novartis Ag Combination of mdm2 inhibitor and braf inhibitor and their use
CA2945212A1 (en) 2014-04-24 2015-10-29 Novartis Ag Amino pyrazine derivatives as phosphatidylinositol 3-kinase inhibitors
EA033571B1 (ru) 2014-04-24 2019-11-06 Novartis Ag Производные пиразина в качестве ингибиторов фосфатидилинозитол 3-киназы
US10112926B2 (en) 2014-04-24 2018-10-30 Novartis Ag Amino pyridine derivatives as phosphatidylinositol 3-kinase inhibitors
WO2016011658A1 (en) 2014-07-25 2016-01-28 Novartis Ag Combination therapy
BR112017001695A2 (pt) 2014-07-31 2017-11-21 Novartis Ag terapia de combinação
MX2021015133A (es) 2019-06-10 2022-01-24 Novartis Ag Derivado de piridina y pirazina para el tratamiento de la fibrosis quistica, enfermedad pulmonar obstructiva cronica y bronquiectasia.
PE20220346A1 (es) 2019-08-28 2022-03-14 Novartis Ag Derivados de 1,3-fenil heteroarilo sustituidos y su uso en el tratamiento de enfermedades
TW202140550A (zh) 2020-01-29 2021-11-01 瑞士商諾華公司 使用抗tslp抗體治療炎性或阻塞性氣道疾病之方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252981A (en) * 1963-05-24 1966-05-24 Chemetron Corp Process for benzilic esters

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036218A3 (en) * 1980-03-19 1981-12-30 D And D S.R.L. Quinuclidinic esters and derivatives of phenoxycarboxylic acids, a process for the preparation thereof, and related pharmaceutical compositions
US9333195B2 (en) 1999-07-14 2016-05-10 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US10034867B2 (en) 1999-07-14 2018-07-31 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US7078412B2 (en) 1999-07-14 2006-07-18 Almirall Prodesfarma Ag Quinuclidine derivatives and medicinal compositions containing the same
US7109210B2 (en) 1999-07-14 2006-09-19 Almirall Prodesfarma Ag Quinuclidine derivatives and medicinal compositions containing the same
US10588895B2 (en) 1999-07-14 2020-03-17 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US7196098B2 (en) 1999-07-14 2007-03-27 Almirall Prodesfarma Ag Quinuclidine derivatives and medicinal compositions containing the same
US7214687B2 (en) 1999-07-14 2007-05-08 Almirall Ag Quinuclidine derivatives and medicinal compositions containing the same
US7750023B2 (en) 1999-07-14 2010-07-06 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US8513279B2 (en) 1999-07-14 2013-08-20 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US9687478B2 (en) 1999-07-14 2017-06-27 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US7897617B2 (en) 1999-07-14 2011-03-01 Almirall Prodesfarma S.A. Quinuclidine derivatives and medicinal compositions containing the same
USRE46417E1 (en) 1999-07-14 2017-05-30 Almirall, S.A. Quinuclidine derivatives and their use as muscarinic M3 receptor ligands
US6750226B2 (en) 1999-07-14 2004-06-15 Almirall-Prodesfarma, S.A. Quinuclidine derivatives and their use as muscarinic M3 receptor ligands
US8802699B2 (en) 1999-07-14 2014-08-12 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US8129405B2 (en) 1999-07-14 2012-03-06 Almirall Prodesfarma S.A. Quinuclidine derivatives and medicinal compositions containing the same
US9056100B2 (en) 1999-07-14 2015-06-16 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US7893087B2 (en) 2000-12-28 2011-02-22 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US7879874B2 (en) 2000-12-28 2011-02-01 Almirall, S.A. Quinuclidine derivatives and medicinal compositions containing the same
US7122558B2 (en) 2000-12-28 2006-10-17 Almirall Prodesfarma Ag Quinuclidine derivatives and medicinal compositions containing the same
JP2005533826A (ja) * 2002-07-02 2005-11-10 アルミラール・プロデスファルマ・アクチェンゲゼルシャフト 新規なるキヌクリジンアミド誘導体
US8044205B2 (en) 2006-07-21 2011-10-25 Laboratorios Almirall, S.A. Process for manufacturing 3(R)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide
US9254262B2 (en) 2008-03-13 2016-02-09 Almirall, S.A. Dosage and formulation
US10085974B2 (en) 2008-03-13 2018-10-02 Almirall, S.A. Dosage and formulation
US11000517B2 (en) 2008-03-13 2021-05-11 Almirall, S.A. Dosage and formulation
US9737520B2 (en) 2011-04-15 2017-08-22 Almirall, S.A. Aclidinium for use in improving the quality of sleep in respiratory patients

Also Published As

Publication number Publication date
NL6910859A (enExample) 1970-01-19
FR2012964A1 (enExample) 1970-03-27
CH513174A (fr) 1971-09-30
DE1935751A1 (de) 1970-02-26
SE361314B (enExample) 1973-10-29
NL148607B (nl) 1976-02-16
BE735031A (enExample) 1969-12-01
AT291272B (de) 1971-07-12
US3714357A (en) 1973-01-30

Similar Documents

Publication Publication Date Title
GB1219606A (en) Quinuclidinol derivatives and preparation thereof
GB1055055A (en) Improvements in or relating to 4-[1-lower alkyl piperidylidene-(4)]-9,10-dihydro-4h-benzo[4,5]-cyclohepta[1,2-b]thiophene derivatives
GB1146139A (en) New 1-(3,5-dihalo-4-hydroxy-phenyl)-2-(aryloxy- or arylalkyl-isopropylamino)-propanols, process for their preparation and therapeutic composition containing same
GB1294678A (en) New cyclic ketal derivatives and a process for the preparation thereof
GB1178658A (en) Indene Derivatives and Production thereof
GB1496492A (en) Optically active lysergic acid derivatives
GB1425065A (en) Process for the production of 1,2-dichloro-3-amino propone derivatives
GB1084150A (enExample)
GB1351505A (en) Terpene derivatives method for their preparation and applications thereof
BE861207A (fr) Procede de preparation d'acide 6-aminopenicillanique par transformation enzymatique d'une penicilline
GB1174124A (en) Pharmacologically Active Indolizine Compounds
GB1504862A (en) Terpeno-phenoxyalkylamines
GB1495778A (en) Hexahydroazepines
GB1352245A (en) Azabicyclo-3.3.1-nonan-3-ol ester derivatives
GB1369580A (en) Tricyclic diphenylamine derivatives
GB894460A (en) Improvements in or relating to penicillins
JPS5289695A (en) Novel 7alpha-methoxycephalosporins and preparation thereof
GB1126860A (en) Novel 4-substituted-7- and 8-chloroquinolines and a process for the preparation thereof
GB1410296A (en) Sulphoglycopeptide salts
GB1234138A (enExample)
ES8401957A1 (es) Procedimiento de preparacion de derivados del acido 2-tiofen-acetico.
GB1229509A (enExample)
GB1348259A (en) Process for the preparation of 10-oxo-7,10-dihydro-1h-dioxino- 5,4-f-quinolyl-9-carboxylic acids
GB1263415A (en) Hydroxy-isoquinucludine derivatives
ES449446A1 (es) Un procedimiento para la produccion de acidos 1-oxo-1h-6-pi-peridinogicamente activos y esteres de los mismos.