AT383122B - Verfahren zur herstellung von neuen spirobenzofuranonverbindungen - Google Patents
Verfahren zur herstellung von neuen spirobenzofuranonverbindungenInfo
- Publication number
- AT383122B AT383122B AT0233880A AT233880A AT383122B AT 383122 B AT383122 B AT 383122B AT 0233880 A AT0233880 A AT 0233880A AT 233880 A AT233880 A AT 233880A AT 383122 B AT383122 B AT 383122B
- Authority
- AT
- Austria
- Prior art keywords
- producing new
- spirobenzofuranone
- compounds
- spirobenzofuranone compounds
- producing
- Prior art date
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
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- 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
- C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
-
- 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
- C07D493/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT470181A AT380018B (de) | 1979-05-04 | 1980-05-02 | Verfahren zur herstellung des neuen 7-acetylspiro (benzo (b) furan-2(3h), 1'-cyclopropan)-3-ons |
| AT0470081A AT380017B (de) | 1980-05-02 | 1981-11-03 | Verfahren zur herstellung von neuen spirobenzofuranon-verbindungen |
| AT376683A AT381938B (de) | 1979-06-25 | 1983-10-24 | Verfahren zur herstellung von neuen spirobenzofuranonverbindungen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5508279A JPS55147271A (en) | 1979-05-04 | 1979-05-04 | Spiro compound and its preparation |
| JP8055179A JPS5931511B2 (ja) | 1979-06-25 | 1979-06-25 | スピロ化合物およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA233880A ATA233880A (de) | 1986-10-15 |
| AT383122B true AT383122B (de) | 1987-05-25 |
Family
ID=26395929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0233880A AT383122B (de) | 1979-05-04 | 1980-05-02 | Verfahren zur herstellung von neuen spirobenzofuranonverbindungen |
Country Status (10)
| Country | Link |
|---|---|
| EP (3) | EP0039091B1 (de) |
| AT (1) | AT383122B (de) |
| AU (1) | AU534940B2 (de) |
| CA (3) | CA1150287A (de) |
| DE (1) | DE3063660D1 (de) |
| DK (1) | DK153551C (de) |
| ES (4) | ES8104996A1 (de) |
| GR (1) | GR66729B (de) |
| NO (1) | NO155053C (de) |
| SU (1) | SU1022658A3 (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK149891C (da) * | 1977-12-27 | 1987-06-15 | Takeda Chemical Industries Ltd | Analogifremgangsmaade til fremstilling af spirobenzofuranon-forbindelser eller salte deraf med uorganiske eller organiske syrer eller alkalimetaller |
-
1980
- 1980-04-23 GR GR61757A patent/GR66729B/el unknown
- 1980-04-29 DK DK184680A patent/DK153551C/da not_active IP Right Cessation
- 1980-04-30 AU AU57903/80A patent/AU534940B2/en not_active Ceased
- 1980-05-01 EP EP81104399A patent/EP0039091B1/de not_active Expired
- 1980-05-01 EP EP81104398A patent/EP0038576B1/de not_active Expired
- 1980-05-01 EP EP80301431A patent/EP0018830B1/de not_active Expired
- 1980-05-01 CA CA000351051A patent/CA1150287A/en not_active Expired
- 1980-05-01 DE DE8080301431T patent/DE3063660D1/de not_active Expired
- 1980-05-02 AT AT0233880A patent/AT383122B/de not_active IP Right Cessation
- 1980-05-02 NO NO801290A patent/NO155053C/no unknown
- 1980-05-03 ES ES491150A patent/ES8104996A1/es not_active Expired
- 1980-05-05 SU SU802917050A patent/SU1022658A3/ru active
- 1980-12-12 ES ES497669A patent/ES497669A0/es active Granted
-
1981
- 1981-05-13 ES ES502179A patent/ES502179A0/es active Granted
- 1981-05-13 ES ES502178A patent/ES502178A0/es active Granted
-
1982
- 1982-01-18 CA CA000394406A patent/CA1140562A/en not_active Expired
- 1982-01-18 CA CA000394405A patent/CA1138469A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3063660D1 (en) | 1983-07-14 |
| ATA233880A (de) | 1986-10-15 |
| NO801290L (no) | 1980-11-05 |
| ES8205405A1 (es) | 1982-06-01 |
| EP0039091A1 (de) | 1981-11-04 |
| ES8203874A1 (es) | 1982-04-01 |
| ES491150A0 (es) | 1981-05-16 |
| EP0018830B1 (de) | 1983-06-08 |
| ES497669A0 (es) | 1982-06-01 |
| SU1022658A3 (ru) | 1983-06-07 |
| EP0018830A2 (de) | 1980-11-12 |
| CA1150287A (en) | 1983-07-19 |
| EP0038576B1 (de) | 1984-04-11 |
| AU5790380A (en) | 1980-11-06 |
| DK153551B (da) | 1988-07-25 |
| DK184680A (da) | 1980-11-05 |
| EP0038576A3 (en) | 1981-11-18 |
| CA1140562A (en) | 1983-02-01 |
| GR66729B (de) | 1981-04-17 |
| EP0038576A2 (de) | 1981-10-28 |
| ES8104996A1 (es) | 1981-05-16 |
| ES502179A0 (es) | 1982-04-01 |
| ES8203873A1 (es) | 1982-04-01 |
| EP0018830A3 (en) | 1980-12-10 |
| NO155053C (no) | 1987-02-04 |
| CA1138469A (en) | 1982-12-28 |
| EP0039091B1 (de) | 1984-05-30 |
| ES502178A0 (es) | 1982-04-01 |
| NO155053B (no) | 1986-10-27 |
| DK153551C (da) | 1988-12-05 |
| AU534940B2 (en) | 1984-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |