ES522595A0 - Un procedimiento para la preparacion de nuevos benzopiranos - Google Patents

Un procedimiento para la preparacion de nuevos benzopiranos

Info

Publication number
ES522595A0
ES522595A0 ES522595A ES522595A ES522595A0 ES 522595 A0 ES522595 A0 ES 522595A0 ES 522595 A ES522595 A ES 522595A ES 522595 A ES522595 A ES 522595A ES 522595 A0 ES522595 A0 ES 522595A0
Authority
ES
Spain
Prior art keywords
benzopyrans
procedure
preparation
new
new benzopyrans
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
ES522595A
Other languages
English (en)
Other versions
ES8406464A1 (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 GB838301088A external-priority patent/GB8301088D0/en
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES522595A0 publication Critical patent/ES522595A0/es
Publication of ES8406464A1 publication Critical patent/ES8406464A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D311/68—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with nitrogen atoms directly attached in position 4
    • 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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
ES522595A 1982-05-21 1983-05-20 Un procedimiento para la preparacion de nuevos benzopiranos Expired ES8406464A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8214821 1982-05-21
GB838301088A GB8301088D0 (en) 1983-01-15 1983-01-15 Active compounds

Publications (2)

Publication Number Publication Date
ES522595A0 true ES522595A0 (es) 1984-08-01
ES8406464A1 ES8406464A1 (es) 1984-08-01

Family

ID=26282896

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522595A Expired ES8406464A1 (es) 1982-05-21 1983-05-20 Un procedimiento para la preparacion de nuevos benzopiranos

Country Status (8)

Country Link
US (2) US4481214A (es)
EP (1) EP0095316B1 (es)
JP (2) JPH0631209B2 (es)
AU (1) AU564152B2 (es)
CA (1) CA1250850A (es)
DE (1) DE3368057D1 (es)
ES (1) ES8406464A1 (es)
NZ (1) NZ204297A (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8313679D0 (en) * 1983-05-18 1983-06-22 Beecham Group Plc Active compounds
DE3479726D1 (de) * 1983-05-18 1989-10-19 Beecham Group Plc Benzopyran derivatives.
EP0126367B1 (en) * 1983-05-18 1994-10-12 Beecham Group Plc Chroman and chromene derivatives
EP0139992B1 (en) * 1983-09-01 1988-12-28 Beecham Group Plc Chromanol derivatives
DE3477779D1 (en) * 1983-10-13 1989-05-24 Beecham Group Plc Chroman derivatives
GB8419516D0 (en) * 1984-07-31 1984-09-05 Beecham Group Plc Treatment
GB8419515D0 (en) * 1984-07-31 1984-09-05 Beecham Group Plc Treatment
GB8513369D0 (en) * 1985-05-28 1985-07-03 Beecham Group Plc Treatment
DE3682331D1 (de) * 1985-06-08 1991-12-12 Beecham Group Plc Pyrano(3,2-c)pyridinderivate, verfahren und zwischenprodukte zu ihrer herstellung und diese enthaltende pharmazeutische zubereitungen.
GB8521857D0 (en) * 1985-09-03 1985-10-09 Beecham Group Plc Active compounds
DE3669317D1 (de) * 1985-09-11 1990-04-12 Beecham Group Plc Chromanderivate und aehnliche verbindungen mit blutdrucksenkender wirkung.
PT84806B (pt) * 1986-05-03 1989-12-29 Beecham Group Plc Processo para a preparacao de benzopiranos
GB8613786D0 (en) * 1986-06-06 1986-07-09 Beecham Group Plc Active compounds
GB8730051D0 (en) * 1987-12-23 1988-02-03 Beecham Group Plc Novel compounds
GB8800199D0 (en) * 1988-01-06 1988-02-10 Beecham Group Plc Pharmaceutical preparation
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
JP2575226B2 (ja) * 1990-05-11 1997-01-22 吉富製薬株式会社 光学活性な３，４−ジヒドロ−３，４−エポキシ−２ｈ−１ベンゾピラン化合物の製造法およびその合成中間体
ES2030627A6 (es) * 1990-11-28 1992-11-01 Uriach & Cia Sa J Procedimiento para la obtencion de compuestos benzopiranicos.
US5837702A (en) * 1993-10-07 1998-11-17 Bristol-Myers Squibb Co. 4-arylamino-benzopyran and related compounds
US5629429A (en) * 1995-06-07 1997-05-13 Bristol-Myers Squibb Company Process for preparing 4-arylamino-benzopyran and related compounds
US5869478A (en) * 1995-06-07 1999-02-09 Bristol-Myers Squibb Company Sulfonamido substituted benzopyran derivatives
US5612370A (en) * 1995-06-07 1997-03-18 Bristol-Myers Squibb Company Phenylglycine and phenylalaninen amido benzopyran derivatives
US5612323A (en) * 1995-06-07 1997-03-18 Bristol-Myers Squibb Company Phosphinic ester substituted benzopyran derivatives
TWI346112B (en) * 2004-02-25 2011-08-01 Nissan Chemical Ind Ltd Benzopyran compound
EP1836183A2 (en) * 2004-12-13 2007-09-26 Galileo Pharmaceuticals, Inc. Spiro derivatives as lipoxygenase inhibitors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495526A (en) * 1974-05-31 1977-12-21 Beecham Group Ltd Chroman derivatives
US4062870A (en) * 1974-05-31 1977-12-13 Beecham Group Limited Chroman derivatives
JPS5283754A (en) * 1976-01-01 1977-07-12 Beecham Group Ltd Chroman derivatives
GB1509853A (en) * 1976-01-27 1978-05-04 Beecham Group Ltd 4-amino-3-hydroxy-6-nitrobenzo-pyrans
US4391815A (en) * 1976-04-02 1983-07-05 Beecham Group Limited Cyanobenzano[b]pyrans
NZ183551A (en) * 1976-04-02 1978-09-20 Beecham Group Ltd Aminochromanols and pharmaceutical compositions containingthem
US4203895A (en) * 1978-04-14 1980-05-20 Warner-Lambert Company Process for the preparation of cis-(±)-3,4-dihydro-N,N,2-trimethyl-2H-1-benzopyran-3-amine and intermediates produced thereby
DE3064285D1 (en) * 1979-09-28 1983-08-25 Beecham Group Plc Chromanol derivatives, a process for their preparation and a pharmaceutical composition comprising them
JPS5657785A (en) * 1979-09-28 1981-05-20 Beecham Group Ltd Chromanol derivative* its manufacture and medicinal composition containing it
EP0028064B1 (en) * 1979-09-28 1983-07-20 Beecham Group Plc Chromanol derivatives, a process for their preparation and a pharmaceutical composition comprising them
GB2064514B (en) * 1979-10-29 1984-01-18 Maruko Pharmaceutical Co Flavan compounds and acid addition salts thereof and pharmaceutical compositions thereof
EP0046652B1 (en) * 1980-08-21 1985-05-22 Beecham Group Plc Chromanol derivatives, their production and pharmaceutical compositions containing them
EP0076075B1 (en) * 1981-09-25 1986-11-20 Beecham Group Plc Pharmaceutically active benzopyran compounds

Also Published As

Publication number Publication date
JPS591475A (ja) 1984-01-06
EP0095316B1 (en) 1986-12-03
AU564152B2 (en) 1987-08-06
AU1468683A (en) 1983-11-24
JPH0631209B2 (ja) 1994-04-27
US4568692A (en) 1986-02-04
DE3368057D1 (en) 1987-01-15
NZ204297A (en) 1986-10-08
JPH07173149A (ja) 1995-07-11
CA1250850A (en) 1989-03-07
EP0095316A1 (en) 1983-11-30
ES8406464A1 (es) 1984-08-01
US4481214A (en) 1984-11-06

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