NL8102596A - Trihalogeenmethylhydroxylactonen en werkwijze ter bereiding daarvan. - Google Patents
Trihalogeenmethylhydroxylactonen en werkwijze ter bereiding daarvan. Download PDFInfo
- Publication number
- NL8102596A NL8102596A NL8102596A NL8102596A NL8102596A NL 8102596 A NL8102596 A NL 8102596A NL 8102596 A NL8102596 A NL 8102596A NL 8102596 A NL8102596 A NL 8102596A NL 8102596 A NL8102596 A NL 8102596A
- Authority
- NL
- Netherlands
- Prior art keywords
- cis
- acid
- solvent
- preparation
- dimethyl
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/18—Saturated compounds containing keto groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8017698 | 1980-05-30 | ||
| GB8017698 | 1980-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8102596A true NL8102596A (nl) | 1981-12-16 |
Family
ID=10513721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8102596A NL8102596A (nl) | 1980-05-30 | 1981-05-27 | Trihalogeenmethylhydroxylactonen en werkwijze ter bereiding daarvan. |
Country Status (15)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5273843A (en) * | 1975-12-17 | 1977-06-21 | Sumitomo Chem Co Ltd | Preparation of 2,2-dimethyl-3-trihalogeno-acetylcyclopropane carboxyli c acid derivatives |
| FR2396006A1 (fr) * | 1977-06-27 | 1979-01-26 | Roussel Uclaf | Nouveaux composes a noyau cyclopropanique, procede de preparation et application a la preparation de derives cyclopropaniques a chaine dihalovinyliques |
| EP0041283B1 (en) * | 1980-05-30 | 1985-07-24 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of dihalomethylene-lactones |
-
1981
- 1981-05-06 CA CA000377006A patent/CA1170663A/en not_active Expired
- 1981-05-22 BE BE1/10231A patent/BE888924A/nl not_active IP Right Cessation
- 1981-05-25 FR FR8110349A patent/FR2483418A1/fr active Granted
- 1981-05-27 DK DK234281A patent/DK234281A/da not_active Application Discontinuation
- 1981-05-27 AR AR285473A patent/AR228602A1/es active
- 1981-05-27 ES ES502525A patent/ES8207167A1/es not_active Expired
- 1981-05-27 JP JP7947381A patent/JPS5721382A/ja active Granted
- 1981-05-27 BR BR8103314A patent/BR8103314A/pt not_active IP Right Cessation
- 1981-05-27 DE DE19813121177 patent/DE3121177A1/de active Granted
- 1981-05-27 CH CH3502/81A patent/CH651301A5/de not_active IP Right Cessation
- 1981-05-27 IT IT21988/81A patent/IT1137238B/it active
- 1981-05-27 ZA ZA00813553A patent/ZA813553B/xx unknown
- 1981-05-27 NL NL8102596A patent/NL8102596A/nl not_active Application Discontinuation
- 1981-05-27 SE SE8103371A patent/SE450121B/sv not_active IP Right Cessation
- 1981-12-22 IN IN797/DEL/81A patent/IN157781B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3121177C2 (enrdf_load_stackoverflow) | 1989-07-20 |
| IT8121988A0 (it) | 1981-05-27 |
| FR2483418A1 (fr) | 1981-12-04 |
| ES502525A0 (es) | 1982-09-01 |
| JPS5721382A (en) | 1982-02-04 |
| CA1170663A (en) | 1984-07-10 |
| FR2483418B1 (enrdf_load_stackoverflow) | 1983-08-26 |
| SE450121B (sv) | 1987-06-09 |
| ES8207167A1 (es) | 1982-09-01 |
| DE3121177A1 (de) | 1982-03-04 |
| BR8103314A (pt) | 1982-02-16 |
| IT1137238B (it) | 1986-09-03 |
| ZA813553B (en) | 1982-06-30 |
| BE888924A (nl) | 1981-11-23 |
| AR228602A1 (es) | 1983-03-30 |
| IN157781B (enrdf_load_stackoverflow) | 1986-06-14 |
| DK234281A (da) | 1981-12-01 |
| SE8103371L (sv) | 1981-12-01 |
| CH651301A5 (de) | 1985-09-13 |
| JPH0148271B2 (enrdf_load_stackoverflow) | 1989-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |