ES8701746A1 - Procedimiento para la obtencion de furanonas. - Google Patents

Procedimiento para la obtencion de furanonas.

Info

Publication number
ES8701746A1
ES8701746A1 ES551451A ES551451A ES8701746A1 ES 8701746 A1 ES8701746 A1 ES 8701746A1 ES 551451 A ES551451 A ES 551451A ES 551451 A ES551451 A ES 551451A ES 8701746 A1 ES8701746 A1 ES 8701746A1
Authority
ES
Spain
Prior art keywords
increase
furanones
condensed
preparation
pharmaceutical use
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
ES551451A
Other languages
English (en)
Other versions
ES551451A0 (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES8701746A1 publication Critical patent/ES8701746A1/es
Publication of ES551451A0 publication Critical patent/ES551451A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • 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
    • A61P3/00—Drugs for disorders of the metabolism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • 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
    • 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
    • A61P9/02—Non-specific cardiovascular stimulants, e.g. drugs for syncope, antihypotensives
    • 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
    • A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE FURANONAS. COMPRENDE: A) HACER REACCIONAR BENCILIDEN-COMPUESTOS CON COMPUESTOS DE FORMULA GENERAL (III), EN DISOLVENTES ORGANICOS A TEMPERATURAS ENTRE 0JC Y 120JC; Y B) ELIMINAR EL GRUPO PROTECTOR R5 CON AGENTES DE DISOCIACION USUALES, VERIFICANDOSE UNA LACTONIZACION, PARA OBTENER LOS COMPUESTOS DE FORMULA GENERAL (I). SIENDO: R UN RESTO FENILO, NAFTILO, TIENILO U OTROS, QUE PUEDEN CONTENER DE 1 A 3 SUSTITUYENTES IGUALES O DIFERENTES DEL GRUPO ALQUILO, ALQUENILO, ALCOXI U OTROS. UTILIZABLE COMO MEDICAMENTOS INFLUENCIADORES DEL SISTEMA CIRCULATORIO.
ES551451A 1984-05-03 1986-01-30 Procedimiento para la obtencion de furanonas. Expired ES8701746A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843416293 DE3416293A1 (de) 1984-05-03 1984-05-03 Annellierte furanone, verfahren zu ihrer herstellun g und ihre verwendung in arzneimitteln

Publications (2)

Publication Number Publication Date
ES8701746A1 true ES8701746A1 (es) 1986-12-01
ES551451A0 ES551451A0 (es) 1986-12-01

Family

ID=6234834

Family Applications (3)

Application Number Title Priority Date Filing Date
ES542564A Expired ES8607270A1 (es) 1984-05-03 1985-04-25 Furanonas
ES551452A Expired ES8702396A1 (es) 1984-05-03 1986-01-30 Procedimiento para la obtencion de furanonas.
ES551451A Expired ES8701746A1 (es) 1984-05-03 1986-01-30 Procedimiento para la obtencion de furanonas.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES542564A Expired ES8607270A1 (es) 1984-05-03 1985-04-25 Furanonas
ES551452A Expired ES8702396A1 (es) 1984-05-03 1986-01-30 Procedimiento para la obtencion de furanonas.

Country Status (9)

Country Link
US (2) US4668691A (es)
EP (1) EP0160256B1 (es)
JP (1) JPH0647584B2 (es)
KR (1) KR850008673A (es)
AT (1) ATE37545T1 (es)
CA (1) CA1259073A (es)
DE (2) DE3416293A1 (es)
ES (3) ES8607270A1 (es)
HU (1) HU194202B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1296010C (en) * 1985-12-16 1992-02-18 Patrick F. King Di- and triarylurethane dye precursors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702853A (en) * 1970-01-13 1972-11-14 Syntex Corp Certain 5-substituted tetrahydroiso-benzofuran-1-ones
US4491667A (en) * 1981-06-17 1985-01-01 Hitachi Chemical Company, Ltd. Hexahydrophthalides

Also Published As

Publication number Publication date
ATE37545T1 (de) 1988-10-15
US4762853A (en) 1988-08-09
DE3565263D1 (en) 1988-11-03
ES8702396A1 (es) 1986-12-16
JPS60239479A (ja) 1985-11-28
KR850008673A (ko) 1985-12-21
JPH0647584B2 (ja) 1994-06-22
EP0160256B1 (de) 1988-09-28
ES551452A0 (es) 1986-12-16
HU194202B (en) 1988-01-28
HUT38096A (en) 1986-04-28
ES542564A0 (es) 1986-05-16
EP0160256A2 (de) 1985-11-06
ES551451A0 (es) 1986-12-01
DE3416293A1 (de) 1985-11-07
CA1259073A (en) 1989-09-05
ES8607270A1 (es) 1986-05-16
US4668691A (en) 1987-05-26
EP0160256A3 (en) 1987-07-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603