NO174391C - Analogous process for the preparation of therapeutically active chromane derivatives - Google Patents

Analogous process for the preparation of therapeutically active chromane derivatives

Info

Publication number
NO174391C
NO174391C NO892494A NO892494A NO174391C NO 174391 C NO174391 C NO 174391C NO 892494 A NO892494 A NO 892494A NO 892494 A NO892494 A NO 892494A NO 174391 C NO174391 C NO 174391C
Authority
NO
Norway
Prior art keywords
preparation
therapeutically active
analogous process
chromane derivatives
chromane
Prior art date
Application number
NO892494A
Other languages
Norwegian (no)
Other versions
NO892494D0 (en
NO174391B (en
NO892494L (en
Inventor
Gunther Hausler
Rolf Gericke
Hanns Wurziger
Manfred Baumgarth
Ingeborg Lues
Rolf Bergmann
Jacques De Peyer
Original Assignee
Merck Patent Gmbh
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 DE3820506A external-priority patent/DE3820506A1/en
Priority claimed from DE3835011A external-priority patent/DE3835011A1/en
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of NO892494D0 publication Critical patent/NO892494D0/en
Publication of NO892494L publication Critical patent/NO892494L/en
Publication of NO174391B publication Critical patent/NO174391B/en
Publication of NO174391C publication Critical patent/NO174391C/en

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
    • A61P17/00—Drugs for dermatological disorders
    • 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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • 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
    • C07D405/10—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 linked by a carbon chain containing aromatic rings
    • 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
    • C07D405/12—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 linked by a chain containing hetero atoms as chain links
    • 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
    • C07D405/14—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 three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
NO892494A 1988-06-16 1989-06-15 Analogous process for the preparation of therapeutically active chromane derivatives NO174391C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3820506A DE3820506A1 (en) 1988-06-16 1988-06-16 N-Heterocyclically substituted chroman derivatives and their use as medicaments
DE3835011A DE3835011A1 (en) 1988-10-14 1988-10-14 CHROME DERIVATIVES

Publications (4)

Publication Number Publication Date
NO892494D0 NO892494D0 (en) 1989-06-15
NO892494L NO892494L (en) 1989-12-18
NO174391B NO174391B (en) 1994-01-17
NO174391C true NO174391C (en) 1994-04-27

Family

ID=25869185

Family Applications (1)

Application Number Title Priority Date Filing Date
NO892494A NO174391C (en) 1988-06-16 1989-06-15 Analogous process for the preparation of therapeutically active chromane derivatives

Country Status (11)

Country Link
EP (1) EP0346724A1 (en)
JP (1) JPH0240375A (en)
KR (1) KR910000711A (en)
AU (1) AU626549B2 (en)
DK (1) DK296789A (en)
FI (1) FI92824C (en)
HU (1) HUT56096A (en)
IL (1) IL90613A0 (en)
NO (1) NO174391C (en)
NZ (1) NZ229540A (en)
PT (1) PT90864B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835011A1 (en) * 1988-10-14 1990-04-19 Merck Patent Gmbh CHROME DERIVATIVES
FR2621587B1 (en) * 1987-10-12 1990-02-09 Sanofi Sa 2,2-DIMETHYL CHROMENE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION CONTAINING THEM
AU628331B2 (en) * 1988-05-06 1992-09-17 Merck Patent Gesellschaft Mit Beschrankter Haftung Chroman derivatives
DE3918041A1 (en) * 1989-06-02 1990-12-06 Merck Patent Gmbh CHROME DERIVATIVES
GB8924376D0 (en) * 1989-10-30 1989-12-20 Beecham Group Plc Novel compounds
EP0430621A3 (en) * 1989-11-29 1992-03-04 Beecham Group P.L.C. Process for the preparation of chiral 3,4-epoxy benzopyrans
JP2575226B2 (en) * 1990-05-11 1997-01-22 吉富製薬株式会社 Process for producing optically active 3,4-dihydro-3,4-epoxy-2H-1 benzopyran compound and synthetic intermediate thereof
TW257762B (en) * 1991-06-14 1995-09-21 Nippon Chemicals Pharmaceutical Co Ltd
SK88994A3 (en) * 1992-11-25 1995-06-07 Sandoz Ag 2,2-dialkyl-2h-1-benzopyrans and 2,2-dialkyl-3,4-dihydro- -3-hydroxy-2h-1-benzopyrans
WO1994012493A1 (en) * 1992-11-25 1994-06-09 Sandoz, Ltd. 2,2-dialkyl- and 2,2-dialkyl-3,4-dihydro-3-hydroxy-2h-1-benzopyr ans, their use as pharmaceuticals
IL108841A0 (en) * 1993-03-10 1994-06-24 Pfizer Res & Dev Benzopyrans
GB9316111D0 (en) * 1993-08-04 1993-09-22 Pfizer Ltd Benzopyrans
US5574049A (en) * 1994-07-22 1996-11-12 Sandoz Ltd. 2,2-dialkyl- and 2,2-dialkyl-3,4-dihydro-3-hydroxy-2H-1-benzopyrans
JP2007000772A (en) * 2005-06-23 2007-01-11 Casio Electronics Co Ltd Dual microcapsule, method for preparing the same, and method for surface treatment of microcapsule

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3274350D1 (en) * 1981-09-25 1987-01-08 Beecham Group Plc Pharmaceutically active benzopyran compounds
DE3364734D1 (en) * 1982-10-19 1986-08-28 Beecham Group Plc Novel chromans and chromenes
PT84806B (en) * 1986-05-03 1989-12-29 Beecham Group Plc PROCESS FOR THE PREPARATION OF BENZOPYRANES
DE3726261A1 (en) * 1986-12-23 1988-07-07 Merck Patent Gmbh CHROME DERIVATIVES
CH674984A5 (en) * 1987-05-16 1990-08-15 Sandoz Ag
FR2621587B1 (en) * 1987-10-12 1990-02-09 Sanofi Sa 2,2-DIMETHYL CHROMENE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION CONTAINING THEM
AU628331B2 (en) * 1988-05-06 1992-09-17 Merck Patent Gesellschaft Mit Beschrankter Haftung Chroman derivatives

Also Published As

Publication number Publication date
DK296789D0 (en) 1989-06-15
FI892948A0 (en) 1989-06-15
NO892494D0 (en) 1989-06-15
AU3644089A (en) 1989-12-21
FI92824B (en) 1994-09-30
FI92824C (en) 1995-01-10
NZ229540A (en) 1991-03-26
NO174391B (en) 1994-01-17
FI892948A (en) 1989-12-17
PT90864B (en) 1994-11-30
AU626549B2 (en) 1992-08-06
JPH0240375A (en) 1990-02-09
KR910000711A (en) 1991-01-30
HUT56096A (en) 1991-07-29
DK296789A (en) 1989-12-17
PT90864A (en) 1989-12-29
EP0346724A1 (en) 1989-12-20
IL90613A0 (en) 1990-01-18
NO892494L (en) 1989-12-18

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