FR2488885B1 - - Google Patents
Info
- Publication number
- FR2488885B1 FR2488885B1 FR8111542A FR8111542A FR2488885B1 FR 2488885 B1 FR2488885 B1 FR 2488885B1 FR 8111542 A FR8111542 A FR 8111542A FR 8111542 A FR8111542 A FR 8111542A FR 2488885 B1 FR2488885 B1 FR 2488885B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
-
- 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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11442480A JPS5738739A (en) | 1980-08-19 | 1980-08-19 | Preparation of dihydrojasmone |
| JP14853080A JPS5772934A (en) | 1980-10-22 | 1980-10-22 | Preparation of cyclopenetenone derviative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2488885A1 FR2488885A1 (fr) | 1982-02-26 |
| FR2488885B1 true FR2488885B1 (es) | 1984-01-20 |
Family
ID=26453164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8111542A Granted FR2488885A1 (fr) | 1980-08-19 | 1981-06-11 | Procede de preparation de derives de cyclopentenone par transposition d'un furanecarbinol |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH647747A5 (es) |
| DE (1) | DE3123177A1 (es) |
| FR (1) | FR2488885A1 (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1473519A (fr) * | 1965-03-31 | 1967-03-17 | Givaudan & Cie Sa | Procédé pour la préparation de cyclopenténones |
| JPS51110538A (en) * | 1975-03-20 | 1976-09-30 | Rikagaku Kenkyusho | Resuronno seizoho |
-
1981
- 1981-06-10 CH CH380581A patent/CH647747A5/de not_active IP Right Cessation
- 1981-06-11 FR FR8111542A patent/FR2488885A1/fr active Granted
- 1981-06-11 DE DE19813123177 patent/DE3123177A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3123177C2 (es) | 1990-05-17 |
| FR2488885A1 (fr) | 1982-02-26 |
| DE3123177A1 (de) | 1982-04-08 |
| CH647747A5 (de) | 1985-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |