NL7808944A - Werkwijze voor de bereiding van heterocyclische zuur- stofverbindingen. - Google Patents
Werkwijze voor de bereiding van heterocyclische zuur- stofverbindingen.Info
- Publication number
- NL7808944A NL7808944A NL7808944A NL7808944A NL7808944A NL 7808944 A NL7808944 A NL 7808944A NL 7808944 A NL7808944 A NL 7808944A NL 7808944 A NL7808944 A NL 7808944A NL 7808944 A NL7808944 A NL 7808944A
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- heterocyclic compounds
- oxygen heterocyclic
- oxygen
- compounds
- Prior art date
Links
- -1 OXYGEN HETEROCYCLIC COMPOUNDS Chemical class 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 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
-
- 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
- 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
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
-
- 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
- C07D311/76—Benzo[c]pyrans
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5456—Arylalkanephosphonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7726686A FR2401918A1 (fr) | 1977-09-02 | 1977-09-02 | Procede de synthese d'heterocycles oxygenes |
| FR7823894A FR2433523A2 (fr) | 1978-08-16 | 1978-08-16 | Procede perfectionne de synthese d'heterocycles oxygenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7808944A true NL7808944A (nl) | 1979-03-06 |
Family
ID=26220195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7808944A NL7808944A (nl) | 1977-09-02 | 1978-08-31 | Werkwijze voor de bereiding van heterocyclische zuur- stofverbindingen. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4230624A (nl) |
| JP (1) | JPS5495556A (nl) |
| CA (1) | CA1107290A (nl) |
| CH (1) | CH638511A5 (nl) |
| DE (1) | DE2837736A1 (nl) |
| DK (1) | DK387278A (nl) |
| GB (1) | GB2007226B (nl) |
| IE (1) | IE47741B1 (nl) |
| LU (1) | LU80185A1 (nl) |
| NL (1) | NL7808944A (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937231A1 (de) * | 1979-09-14 | 1981-04-02 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von bis-ben-zofuranyl-verbindungen |
| US4816473A (en) * | 1983-07-14 | 1989-03-28 | Syntex (U.S.A.) Inc. | Aroyl benzofuran and benzothiophene acetic and propionic acids |
| US6308787B1 (en) * | 1999-09-24 | 2001-10-30 | Vermeer Manufacturing Company | Real-time control system and method for controlling an underground boring machine |
| US9580452B2 (en) | 2015-02-19 | 2017-02-28 | Council Of Scientific And Industrial Research | Antioxidant compound having anti atherosclerotic effect and preparation thereof |
| US9816048B2 (en) * | 2015-07-30 | 2017-11-14 | International Flavors & Fragrances Inc. | Organoleptic compounds |
-
1978
- 1978-08-23 GB GB7834346A patent/GB2007226B/en not_active Expired
- 1978-08-23 CA CA309,876A patent/CA1107290A/fr not_active Expired
- 1978-08-28 IE IE1734/78A patent/IE47741B1/en unknown
- 1978-08-30 DE DE19782837736 patent/DE2837736A1/de not_active Withdrawn
- 1978-08-31 NL NL7808944A patent/NL7808944A/nl not_active Application Discontinuation
- 1978-08-31 US US05/938,653 patent/US4230624A/en not_active Expired - Lifetime
- 1978-08-31 LU LU80185A patent/LU80185A1/fr unknown
- 1978-09-01 DK DK387278A patent/DK387278A/da not_active Application Discontinuation
- 1978-09-01 CH CH924278A patent/CH638511A5/fr not_active IP Right Cessation
- 1978-09-02 JP JP10801778A patent/JPS5495556A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2007226A (en) | 1979-05-16 |
| GB2007226B (en) | 1982-02-24 |
| JPS5495556A (en) | 1979-07-28 |
| DK387278A (da) | 1979-03-03 |
| CH638511A5 (fr) | 1983-09-30 |
| CA1107290A (fr) | 1981-08-18 |
| LU80185A1 (fr) | 1980-04-21 |
| US4230624A (en) | 1980-10-28 |
| IE781734L (en) | 1979-03-02 |
| IE47741B1 (en) | 1984-06-13 |
| DE2837736A1 (de) | 1979-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |