ES544454A0 - Un procedimiento para la preparacion de nuevos derivados del cromano. - Google Patents

Un procedimiento para la preparacion de nuevos derivados del cromano.

Info

Publication number
ES544454A0
ES544454A0 ES544454A ES544454A ES544454A0 ES 544454 A0 ES544454 A0 ES 544454A0 ES 544454 A ES544454 A ES 544454A ES 544454 A ES544454 A ES 544454A ES 544454 A0 ES544454 A0 ES 544454A0
Authority
ES
Spain
Prior art keywords
alkyl
hydrogen
alkylcarbonyl
nitro
alkoxy
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.)
Granted
Application number
ES544454A
Other languages
English (en)
Other versions
ES8703149A1 (es
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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
Priority claimed from GB848415931A external-priority patent/GB8415931D0/en
Priority claimed from GB848431479A external-priority patent/GB8431479D0/en
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES544454A0 publication Critical patent/ES544454A0/es
Publication of ES8703149A1 publication Critical patent/ES8703149A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
ES544454A 1984-06-22 1985-06-21 Un procedimiento para la preparacion de nuevos derivados del cromano. Expired ES8703149A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848415931A GB8415931D0 (en) 1984-06-22 1984-06-22 Active compounds
GB848431479A GB8431479D0 (en) 1984-12-13 1984-12-13 Active compounds

Publications (2)

Publication Number Publication Date
ES544454A0 true ES544454A0 (es) 1987-02-01
ES8703149A1 ES8703149A1 (es) 1987-02-01

Family

ID=26287908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544454A Expired ES8703149A1 (es) 1984-06-22 1985-06-21 Un procedimiento para la preparacion de nuevos derivados del cromano.

Country Status (12)

Country Link
US (1) US4631282A (es)
EP (1) EP0172352B1 (es)
JP (1) JPS6112685A (es)
AT (1) ATE56007T1 (es)
AU (1) AU579378B2 (es)
CA (1) CA1250294A (es)
DE (1) DE3579390D1 (es)
DK (1) DK279785A (es)
ES (1) ES8703149A1 (es)
GR (1) GR851517B (es)
NZ (1) NZ212500A (es)
PT (1) PT80689B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387587A (en) * 1986-12-23 1995-02-07 Merck Patent Gesellschaft Mit Beschrankter Haftung Chroman derivatives
US5284838A (en) * 1987-06-23 1994-02-08 Elf Sanofi Use of 2,2-dimethylchroman-3-ol derivatives in the treatment of asthma
FR2628424B1 (fr) * 1988-03-09 1990-12-28 Sanofi Sa Derives du dimethyl-2,2 chromannol-3 procede d'obtention et compositions pharmaceutiques en contenant
FR2625744B1 (fr) * 1988-01-12 1990-07-06 Sanofi Sa Derives du dimethyl-2,2 chromannol-3 procede d'obtention et compositions pharmaceutiques en contenant
FI90343C (fi) * 1987-06-23 1994-01-25 Merck Patent Gmbh Menetelmä korkeaa verenpainetta alentavien ja rytmihäiriöitä vastustavien trans-2,2-dimetyylikroman-3-olijohdannaisten valmistamiseksi
US4971982A (en) * 1987-07-06 1990-11-20 Hoffmann-La Roche Inc. Benzopyran derivatives
US5021432A (en) * 1988-04-26 1991-06-04 Yoshitomi Pharmaceutical Industries, Ltd. Benzopyran compound and its pharmaceutical use
US4988723A (en) * 1988-06-02 1991-01-29 Fujisawa Pharmaceutical Co., Ltd. Benzopyran derivatives and their use as anti-hypertensives
FR2637896B1 (fr) * 1988-10-17 1990-11-30 Adir Nouveaux derives de l'amino chromanol, leur procede de preparation et les compositions pharmaceutiques les renfermant
US5072006A (en) * 1988-12-09 1991-12-10 Recherche Syntex France S.A. Novel benzopyranylpyrrolinone derivatives
US4997846A (en) * 1988-12-09 1991-03-05 Researche Syntex France, S.A. Novel benzopyranylpyrrolinone derivatives
DE3924417A1 (de) * 1989-07-24 1991-01-31 Merck Patent Gmbh Chromanderivate
DE3926001A1 (de) * 1989-08-05 1991-02-07 Merck Patent Gmbh Chromanderivate
WO1991009031A1 (en) * 1989-12-11 1991-06-27 Beecham Group Plc Trifluoromethyl substituted compounds and a pharmaceutical composition
US5401848A (en) * 1990-11-26 1995-03-28 E. R. Squibb & Sons, Inc. Indane and quinoline derivatives
WO1992012973A1 (fr) * 1991-01-23 1992-08-06 Nippon Kayaku Kabushiki Kaisha Derive de chromane
SE9703377D0 (sv) * 1997-09-18 1997-09-18 Astra Ab New compounds
IL156595A0 (en) 2001-01-16 2004-01-04 Astrazeneca Ab Therapeutic heterocyclic compounds
CA2620846A1 (en) * 2005-09-01 2007-03-08 Janssen Pharmaceutica N.V. Benzopyran and pyranopyridine derivatives as potassium channel openers
JP2009509928A (ja) * 2005-09-01 2009-03-12 ジヤンセン・フアーマシユーチカ・ナームローゼ・フエンノートシヤツプ カリウムチャンネル開口剤としての新規ベンゾピラン誘導体
RU2604734C2 (ru) * 2010-12-22 2016-12-10 БИАЛ-ПОРТЕЛА энд КА., С.А. Кристаллическая форма и способ ее очистки

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062870A (en) * 1974-05-31 1977-12-13 Beecham Group Limited Chroman derivatives
GB1591490A (en) * 1977-08-04 1981-06-24 Abbott Lab 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine hydrochloride dihydrate
DE2965739D1 (en) * 1978-10-04 1983-07-28 Beecham Group Plc Chromanol derivatives, a process for their preparation and pharmaceutical compositions comprising them
EP0028064B1 (en) * 1979-09-28 1983-07-20 Beecham Group Plc Chromanol derivatives, a process for their preparation and a pharmaceutical composition comprising them
DE3064285D1 (en) * 1979-09-28 1983-08-25 Beecham Group Plc Chromanol derivatives, a process for their preparation and a pharmaceutical composition comprising them
US4248882A (en) * 1980-02-12 1981-02-03 Pfizer Inc. Treating diabetes-associated complications with hydantoin amines
GB2107706A (en) * 1981-09-25 1983-05-05 Beecham Group Plc Benzopyrans
EP0091748B1 (en) * 1982-04-08 1986-06-18 Beecham Group Plc Antihypertensive benzopyranols
EP0093535B1 (en) * 1982-04-28 1986-12-30 Beecham Group Plc Novel chromenes and chromans
DE3364734D1 (en) * 1982-10-19 1986-08-28 Beecham Group Plc Novel chromans and chromenes

Also Published As

Publication number Publication date
DK279785A (da) 1985-12-23
DE3579390D1 (de) 1990-10-04
CA1250294A (en) 1989-02-21
EP0172352A3 (en) 1986-12-03
US4631282A (en) 1986-12-23
GR851517B (es) 1985-11-25
AU579378B2 (en) 1988-11-24
ATE56007T1 (de) 1990-09-15
JPS6112685A (ja) 1986-01-21
EP0172352A2 (en) 1986-02-26
PT80689A (en) 1985-07-01
NZ212500A (en) 1988-11-29
AU4389785A (en) 1986-01-02
JPH0566953B2 (es) 1993-09-22
ES8703149A1 (es) 1987-02-01
DK279785D0 (da) 1985-06-20
EP0172352B1 (en) 1990-08-29
PT80689B (en) 1986-12-09

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