CH442350A - Verfahren zur Herstellung substituierter Dihydro-alpha-Pyrone - Google Patents
Verfahren zur Herstellung substituierter Dihydro-alpha-PyroneInfo
- Publication number
- CH442350A CH442350A CH919264A CH919264A CH442350A CH 442350 A CH442350 A CH 442350A CH 919264 A CH919264 A CH 919264A CH 919264 A CH919264 A CH 919264A CH 442350 A CH442350 A CH 442350A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyrones
- alpha
- preparation
- substituted dihydro
- dihydro
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
- C07D309/38—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms one oxygen atom in position 2 or 4, e.g. pyrones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0086252 | 1963-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH442350A true CH442350A (de) | 1967-08-31 |
Family
ID=7512877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH919264A CH442350A (de) | 1963-07-18 | 1964-07-13 | Verfahren zur Herstellung substituierter Dihydro-alpha-Pyrone |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH442350A (de) |
| FR (1) | FR1447950A (de) |
| GB (1) | GB1080743A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2096877B1 (de) * | 1970-07-09 | 1973-08-10 | Hexachimie |
-
1964
- 1964-07-13 CH CH919264A patent/CH442350A/de unknown
- 1964-07-14 GB GB28976/64A patent/GB1080743A/en not_active Expired
- 1964-07-17 FR FR982015A patent/FR1447950A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1080743A (en) | 1967-08-23 |
| FR1447950A (fr) | 1966-08-05 |
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