PT95037A - Processo para a preparacao de novos 2,3-dihidro-5-oxi-4,6,7-trimetilobenzofuranos 2-(rs)-substituidos, e de composicoes farmaceuticas que os contem - Google Patents

Processo para a preparacao de novos 2,3-dihidro-5-oxi-4,6,7-trimetilobenzofuranos 2-(rs)-substituidos, e de composicoes farmaceuticas que os contem

Info

Publication number
PT95037A
PT95037A PT95037A PT9503790A PT95037A PT 95037 A PT95037 A PT 95037A PT 95037 A PT95037 A PT 95037A PT 9503790 A PT9503790 A PT 9503790A PT 95037 A PT95037 A PT 95037A
Authority
PT
Portugal
Prior art keywords
solution
dihydro
trimethyl
benzofurans
oxy
Prior art date
Application number
PT95037A
Other languages
English (en)
Other versions
PT95037B (pt
Inventor
Mario Brufani
Stefano Ceccarelli
Patrizia De Vellis
Patrizia Giannetti
Agnese Paesano
Romolo Scuri
Sergio Zanarella
Original Assignee
Foscama Biomed Chim Farma
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 Foscama Biomed Chim Farma filed Critical Foscama Biomed Chim Farma
Publication of PT95037A publication Critical patent/PT95037A/pt
Publication of PT95037B publication Critical patent/PT95037B/pt

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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/10—Expectorants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/12—Mucolytics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00—General protective or antinoxious agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00—General protective or antinoxious agents
    • A61P39/06—Free radical scavengers or antioxidants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80—Radicals substituted by oxygen atoms
    • 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • 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
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Toxicology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Fats And Perfumes (AREA)
PT95037A 1989-08-18 1990-08-17 Processo para a preparacao de novos 2,3-dihidro-5-oxi-4,6,7-trimetilobenzofuranos 2-(rs)-substituidos, e de composicoes farmaceuticas que os contem PT95037B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921532A IT1231341B (it) 1989-08-18 1989-08-18 2,3 diidro 5 ossi 4,6,7 trimetilbenzofurani 2 (rs) sostituiti, utili come farmaci antiossidanti con proprieta' mucoregolatrici e antiischemiche.

Publications (2)

Publication Number Publication Date
PT95037A true PT95037A (pt) 1991-04-18
PT95037B PT95037B (pt) 1997-10-31

Family

ID=11183207

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95037A PT95037B (pt) 1989-08-18 1990-08-17 Processo para a preparacao de novos 2,3-dihidro-5-oxi-4,6,7-trimetilobenzofuranos 2-(rs)-substituidos, e de composicoes farmaceuticas que os contem

Country Status (21)

Country Link
US (1) US5114966A (pt)
EP (1) EP0413668B1 (pt)
JP (1) JP2931056B2 (pt)
KR (1) KR0167553B1 (pt)
CN (1) CN1032135C (pt)
AT (1) ATE131164T1 (pt)
AU (1) AU634570B2 (pt)
CA (1) CA2023522A1 (pt)
CS (1) CS277503B6 (pt)
DE (1) DE69023980T2 (pt)
DK (1) DK0413668T3 (pt)
ES (1) ES2080821T3 (pt)
FI (1) FI92198C (pt)
GR (1) GR3019030T3 (pt)
HU (1) HU207059B (pt)
IT (1) IT1231341B (pt)
NO (1) NO175819C (pt)
NZ (1) NZ234934A (pt)
PT (1) PT95037B (pt)
RU (1) RU2068845C1 (pt)
ZA (1) ZA906266B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550292A1 (en) * 1992-01-02 1993-07-07 Merrell Dow Pharmaceuticals Inc. Tissue protective tocopherol analogs
EP0560568A3 (en) * 1992-03-13 1994-06-29 Takeda Chemical Industries Ltd Hydroquinone derivatives and intermediates for production thereof
WO1993020057A1 (en) * 1992-04-06 1993-10-14 Merrell Dow Pharmaceuticals Inc. Novel derivatives of 2,3-dihydro-2,2,4,6,7-pentaalkyl-5-benzofuranols
US5510373A (en) * 1992-04-06 1996-04-23 Merrell Pharmaceuticals Inc. Cardioprotective agents
US5721233A (en) * 1992-04-06 1998-02-24 Merrell Pharmaceuticals Inc. Derivatives of 2,3-dihydro benzofuranols
US5545660A (en) * 1992-04-07 1996-08-13 Merrell Pharmaceuticals Inc. Hydrazide derivatives of 3,4-dihydro-2H-1-benzopyrans
IT1256264B (it) * 1992-12-31 1995-11-29 Lifegroup Spa N-acilderivati di idrossiammine dotati di attivita' scavenger ed utilizzabili nelle patologie acute e croniche correlate a fenomeni di perossidazione ed infiammazione
WO1995029906A1 (fr) * 1994-04-28 1995-11-09 Meiji Milk Products Co., Ltd. Derive de benzofurane et son utilisation
FR2720395B1 (fr) * 1994-05-31 1996-06-28 Oreal Nouveaux composés de la famille des benzohétérocycles.
US6150402A (en) * 1994-08-15 2000-11-21 Loma Linda University Medical Center Natriuretic compounds
US5798356A (en) * 1995-08-07 1998-08-25 Alcon Laboratories, Inc. Angiostatic compounds
US6048891A (en) 1998-12-17 2000-04-11 Loma Linda University Medical Center Use of γ-tocopherol and its oxidative metabolite LLU-α in the treatment of natriuretic disease
US6653346B1 (en) 2002-02-07 2003-11-25 Galileo Pharmaceuticals, Inc. Cytoprotective benzofuran derivatives
US7078541B2 (en) * 2002-02-07 2006-07-18 Galileo Pharmaceuticals, Inc. Benzofuran derivatives
CN107056707B (zh) * 2017-01-23 2019-08-23 温州医科大学 一种3,4,5-三甲氧基苯类化合物及其在制备抗氧化药物中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1281325C (en) * 1984-06-20 1991-03-12 Patrice C. Belanger Benzofuran derivatives
JPS6388173A (ja) * 1986-09-30 1988-04-19 Kuraray Co Ltd ２，３−ジヒドロベンゾフラン誘導体
JP2855340B2 (ja) * 1988-06-10 1999-02-10 武田薬品工業株式会社 ２―置換クマラン誘導体
JP2855341B2 (ja) * 1988-06-10 1999-02-10 武田薬品工業株式会社 新規２―置換クマラン誘導体
IT1229482B (it) * 1988-08-01 1991-09-03 Foscama Biomed Chim Farma Acidi (rs) 2 (2,3 diidro 5 idrossi 4,6,7 trimetilbenzofuranil) acetico e 2 (2,3 diidro 5 acilossi 4,6,7 trimetilbenzofuranil) acetici e loro esteri, utili come farmaci mucoregolatori ed antiischemici.

Also Published As

Publication number Publication date
NO175819B (no) 1994-09-05
KR0167553B1 (ko) 1999-01-15
CN1032135C (zh) 1996-06-26
NZ234934A (en) 1992-02-25
JPH03236383A (ja) 1991-10-22
ATE131164T1 (de) 1995-12-15
CA2023522A1 (en) 1991-02-19
DE69023980D1 (de) 1996-01-18
NO903640L (no) 1991-02-19
JP2931056B2 (ja) 1999-08-09
NO903640D0 (no) 1990-08-17
FI92198B (fi) 1994-06-30
EP0413668B1 (en) 1995-12-06
HU905062D0 (en) 1991-01-28
CS402390A3 (en) 1992-01-15
EP0413668A3 (en) 1991-09-11
AU634570B2 (en) 1993-02-25
DE69023980T2 (de) 1996-08-01
EP0413668A2 (en) 1991-02-20
RU2068845C1 (ru) 1996-11-10
HU207059B (en) 1993-03-01
DK0413668T3 (da) 1996-04-22
CN1049499A (zh) 1991-02-27
FI903994A0 (fi) 1990-08-13
AU6128090A (en) 1991-02-21
NO175819C (no) 1994-12-14
ES2080821T3 (es) 1996-02-16
FI92198C (fi) 1994-10-10
US5114966A (en) 1992-05-19
HUT54669A (en) 1991-03-28
CS277503B6 (en) 1993-03-17
IT8921532A0 (it) 1989-08-18
IT1231341B (it) 1991-11-28
GR3019030T3 (en) 1996-05-31
KR910004588A (ko) 1991-03-29
PT95037B (pt) 1997-10-31
ZA906266B (en) 1991-05-29

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BB1A Laying open of patent application

Effective date: 19901129

FG3A Patent granted, date of granting

Effective date: 19970718

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Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

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