CA975786A - Process for the production of optically active dihydrochrysanthemolactone - Google Patents
Process for the production of optically active dihydrochrysanthemolactoneInfo
- Publication number
- CA975786A CA975786A CA137,816A CA137816A CA975786A CA 975786 A CA975786 A CA 975786A CA 137816 A CA137816 A CA 137816A CA 975786 A CA975786 A CA 975786A
- Authority
- CA
- Canada
- Prior art keywords
- dihydrochrysanthemolactone
- production
- optically active
- optically
- active
- Prior art date
- 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
- 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
- C07D311/94—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 condensed with rings other than six-membered or with ring systems containing such rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Furan Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1701971 | 1971-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA975786A true CA975786A (en) | 1975-10-07 |
Family
ID=11932268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA137,816A Expired CA975786A (en) | 1971-03-23 | 1972-03-22 | Process for the production of optically active dihydrochrysanthemolactone |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3922286A (da) |
| BE (1) | BE781035A (da) |
| CA (1) | CA975786A (da) |
| CH (1) | CH560655A5 (da) |
| CS (1) | CS161938B2 (da) |
| DE (1) | DE2213730B2 (da) |
| DK (1) | DK135312B (da) |
| FR (1) | FR2130464B1 (da) |
| GB (1) | GB1369519A (da) |
| IT (1) | IT952355B (da) |
| NL (1) | NL7203819A (da) |
| SU (1) | SU470955A3 (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132717A (en) * | 1977-08-09 | 1979-01-02 | Shell Oil Company | Enol lactone intermediate for the preparation of (1R,cis)-caronaldehydic acid |
| ZA7911B (en) * | 1978-01-31 | 1980-01-30 | Roussel Uclaf | Optically-active substituted benzyl alcohol and process for preparing it |
| FR2419939A1 (fr) * | 1978-03-17 | 1979-10-12 | Roussel Uclaf | Procede de preparation d'un ether d'alcool a-cyane optiquement actif |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5021448B1 (da) * | 1966-05-10 | 1975-07-23 | ||
| JPS4916426B1 (da) * | 1968-09-30 | 1974-04-22 |
-
1972
- 1972-03-14 US US234660A patent/US3922286A/en not_active Expired - Lifetime
- 1972-03-17 GB GB1274272A patent/GB1369519A/en not_active Expired
- 1972-03-20 FR FR727209662A patent/FR2130464B1/fr not_active Expired
- 1972-03-21 CS CS1879A patent/CS161938B2/cs unknown
- 1972-03-21 DE DE2213730A patent/DE2213730B2/de active Granted
- 1972-03-22 DK DK137072AA patent/DK135312B/da unknown
- 1972-03-22 SU SU1762273A patent/SU470955A3/ru active
- 1972-03-22 IT IT7249172A patent/IT952355B/it active
- 1972-03-22 NL NL7203819A patent/NL7203819A/xx unknown
- 1972-03-22 CA CA137,816A patent/CA975786A/en not_active Expired
- 1972-03-22 BE BE781035A patent/BE781035A/xx unknown
- 1972-03-23 CH CH434172A patent/CH560655A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1369519A (en) | 1974-10-09 |
| DK135312C (da) | 1977-09-19 |
| IT952355B (it) | 1973-07-20 |
| CS161938B2 (da) | 1975-06-10 |
| DE2213730B2 (de) | 1974-04-18 |
| DK135312B (da) | 1977-04-04 |
| FR2130464B1 (da) | 1974-06-28 |
| BE781035A (fr) | 1972-07-17 |
| DE2213730C3 (da) | 1974-12-05 |
| DE2213730A1 (da) | 1972-10-12 |
| SU470955A3 (ru) | 1975-05-15 |
| US3922286A (en) | 1975-11-25 |
| NL7203819A (da) | 1972-09-26 |
| CH560655A5 (da) | 1975-04-15 |
| FR2130464A1 (da) | 1972-11-03 |
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