ZA7423B - Chemical intermediates - Google Patents
Chemical intermediatesInfo
- Publication number
- ZA7423B ZA7423B ZA740023A ZA7423A ZA7423B ZA 7423 B ZA7423 B ZA 7423B ZA 740023 A ZA740023 A ZA 740023A ZA 7423 A ZA7423 A ZA 7423A ZA 7423 B ZA7423 B ZA 7423B
- Authority
- ZA
- South Africa
- Prior art keywords
- chemical intermediates
- intermediates
- chemical
- 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
- C07D307/77—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
- C07D307/93—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 condensed with a ring other than six-membered
- C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
- C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB203273*[A GB1427541A (en) | 1973-01-15 | 1973-01-15 | Cyclopenteno-b-furan derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA7423B true ZA7423B (en) | 1974-11-27 |
Family
ID=9732416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA740023A ZA7423B (en) | 1973-01-15 | 1974-01-02 | Chemical intermediates |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49101369A (en) |
| CH (1) | CH584707A5 (en) |
| DE (1) | DE2401763A1 (en) |
| FR (1) | FR2213938B1 (en) |
| GB (1) | GB1427541A (en) |
| NL (1) | NL7400399A (en) |
| ZA (1) | ZA7423B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1502610A (en) * | 1974-12-12 | 1978-03-01 | Ici Ltd | Process for the preparation of prostaglandin intermediate |
-
1973
- 1973-01-15 GB GB203273*[A patent/GB1427541A/en not_active Expired
-
1974
- 1974-01-02 ZA ZA740023A patent/ZA7423B/en unknown
- 1974-01-11 NL NL7400399A patent/NL7400399A/xx unknown
- 1974-01-14 FR FR7401116A patent/FR2213938B1/fr not_active Expired
- 1974-01-15 CH CH53074A patent/CH584707A5/xx not_active IP Right Cessation
- 1974-01-15 DE DE2401763A patent/DE2401763A1/en not_active Ceased
- 1974-01-16 JP JP49007768A patent/JPS49101369A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1427541A (en) | 1976-03-10 |
| CH584707A5 (en) | 1977-02-15 |
| FR2213938A1 (en) | 1974-08-09 |
| FR2213938B1 (en) | 1977-06-10 |
| JPS49101369A (en) | 1974-09-25 |
| NL7400399A (en) | 1974-07-17 |
| DE2401763A1 (en) | 1974-07-18 |
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