CS277503B6 - 2-(rs)-substituted 2,3-dihydro-5-oxy-4,6,7-trimethylbenzofurans and process for preparing thereof - Google Patents
2-(rs)-substituted 2,3-dihydro-5-oxy-4,6,7-trimethylbenzofurans and process for preparing thereof Download PDFInfo
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- CS277503B6 CS277503B6 CS904023A CS402390A CS277503B6 CS 277503 B6 CS277503 B6 CS 277503B6 CS 904023 A CS904023 A CS 904023A CS 402390 A CS402390 A CS 402390A CS 277503 B6 CS277503 B6 CS 277503B6
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- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- KOUKXHPPRFNWPP-UHFFFAOYSA-N pyrazine-2,5-dicarboxylic acid;hydrate Chemical compound O.OC(=O)C1=CN=C(C(O)=O)C=N1 KOUKXHPPRFNWPP-UHFFFAOYSA-N 0.000 description 1
- 239000003642 reactive oxygen metabolite Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- MVZPSKCFFJRMNW-UHFFFAOYSA-N s-[2-(4,6,7-trimethyl-2,3-dihydro-1-benzofuran-2-yl)ethyl] ethanethioate Chemical compound CC1=C(C)C=C(C)C2=C1OC(CCSC(=O)C)C2 MVZPSKCFFJRMNW-UHFFFAOYSA-N 0.000 description 1
- 150000003334 secondary amides Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229910001467 sodium calcium phosphate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- CBDKQYKMCICBOF-UHFFFAOYSA-N thiazoline Chemical group C1CN=CS1 CBDKQYKMCICBOF-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229960004402 tiopronin Drugs 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- GRGCWBWNLSTIEN-UHFFFAOYSA-N trifluoromethanesulfonyl chloride Chemical compound FC(F)(F)S(Cl)(=O)=O GRGCWBWNLSTIEN-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 230000001562 ulcerogenic effect Effects 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
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)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (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)
- Saccharide Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Fats And Perfumes (AREA)
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 |
|---|---|
| CS402390A3 CS402390A3 (en) | 1992-01-15 |
| CS277503B6 true CS277503B6 (en) | 1993-03-17 |
Family
ID=11183207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS904023A CS277503B6 (en) | 1989-08-18 | 1990-08-16 | 2-(rs)-substituted 2,3-dihydro-5-oxy-4,6,7-trimethylbenzofurans and process for preparing thereof |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5114966A (de) |
| EP (1) | EP0413668B1 (de) |
| JP (1) | JP2931056B2 (de) |
| KR (1) | KR0167553B1 (de) |
| CN (1) | CN1032135C (de) |
| AT (1) | ATE131164T1 (de) |
| AU (1) | AU634570B2 (de) |
| CA (1) | CA2023522A1 (de) |
| CS (1) | CS277503B6 (de) |
| DE (1) | DE69023980T2 (de) |
| DK (1) | DK0413668T3 (de) |
| ES (1) | ES2080821T3 (de) |
| FI (1) | FI92198C (de) |
| GR (1) | GR3019030T3 (de) |
| HU (1) | HU207059B (de) |
| IT (1) | IT1231341B (de) |
| NO (1) | NO175819C (de) |
| NZ (1) | NZ234934A (de) |
| PT (1) | PT95037B (de) |
| RU (1) | RU2068845C1 (de) |
| ZA (1) | ZA906266B (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0550292A1 (de) * | 1992-01-02 | 1993-07-07 | Merrell Dow Pharmaceuticals Inc. | Tocopherol-Analog zum Gewebeschutz |
| EP0560568A3 (en) * | 1992-03-13 | 1994-06-29 | Takeda Chemical Industries Ltd | Hydroquinone derivatives and intermediates for production thereof |
| 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 |
| 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 |
| 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 (en) * | 1994-04-28 | 1995-11-09 | Meiji Milk Products Co., Ltd. | Benzofuran derivative and use thereof |
| 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 |
| US7078541B2 (en) * | 2002-02-07 | 2006-07-18 | Galileo Pharmaceuticals, Inc. | Benzofuran derivatives |
| US6653346B1 (en) | 2002-02-07 | 2003-11-25 | Galileo Pharmaceuticals, Inc. | Cytoprotective 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 |
| JP7033824B1 (ja) * | 2021-06-28 | 2022-03-11 | 株式会社ディスコ | 単結晶ダイヤモンドの製造方法および単結晶ダイヤモンド |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1281325C (en) * | 1984-06-20 | 1991-03-12 | Patrice C. Belanger | Benzofuran derivatives |
| 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. |
-
1989
- 1989-08-18 IT IT8921532A patent/IT1231341B/it active
-
1990
- 1990-08-06 US US07/562,731 patent/US5114966A/en not_active Expired - Lifetime
- 1990-08-08 ZA ZA906266A patent/ZA906266B/xx unknown
- 1990-08-13 FI FI903994A patent/FI92198C/fi not_active IP Right Cessation
- 1990-08-16 AT AT90830376T patent/ATE131164T1/de not_active IP Right Cessation
- 1990-08-16 CS CS904023A patent/CS277503B6/cs unknown
- 1990-08-16 NZ NZ234934A patent/NZ234934A/en unknown
- 1990-08-16 EP EP90830376A patent/EP0413668B1/de not_active Expired - Lifetime
- 1990-08-16 DE DE69023980T patent/DE69023980T2/de not_active Expired - Fee Related
- 1990-08-16 DK DK90830376.1T patent/DK0413668T3/da active
- 1990-08-16 ES ES90830376T patent/ES2080821T3/es not_active Expired - Lifetime
- 1990-08-17 HU HU905062A patent/HU207059B/hu unknown
- 1990-08-17 CA CA002023522A patent/CA2023522A1/en not_active Abandoned
- 1990-08-17 PT PT95037A patent/PT95037B/pt not_active IP Right Cessation
- 1990-08-17 NO NO903640A patent/NO175819C/no unknown
- 1990-08-17 RU SU904830922A patent/RU2068845C1/ru active
- 1990-08-17 JP JP2217977A patent/JP2931056B2/ja not_active Expired - Lifetime
- 1990-08-18 KR KR1019900012708A patent/KR0167553B1/ko not_active Expired - Fee Related
- 1990-08-18 CN CN90107001A patent/CN1032135C/zh not_active Expired - Fee Related
- 1990-08-22 AU AU61280/90A patent/AU634570B2/en not_active Ceased
-
1996
- 1996-02-21 GR GR960400432T patent/GR3019030T3/el unknown
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