BE704983A - - Google Patents
Info
- Publication number
- BE704983A BE704983A BE704983DA BE704983A BE 704983 A BE704983 A BE 704983A BE 704983D A BE704983D A BE 704983DA BE 704983 A BE704983 A BE 704983A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/14—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/13—Dicarboxylic acids
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR79723A FR1506425A (fr) | 1966-10-12 | 1966-10-12 | Nouveau procédé de préparation de l'acide chrysanthémique |
| FR96477A FR1519895A (fr) | 1966-10-12 | 1967-02-24 | Nouveau procédé de préparation de la pyrocine |
| FR96478A FR92123E (fr) | 1966-10-12 | 1967-02-24 | Nouveau procédé de préparation de l'acide chrysanthémique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE704983A true BE704983A (xx) | 1968-04-11 |
Family
ID=27243649
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE704982D BE704982A (xx) | 1966-10-12 | 1967-10-11 | |
| BE704983D BE704983A (xx) | 1966-10-12 | 1967-10-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE704982D BE704982A (xx) | 1966-10-12 | 1967-10-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US3558659A (xx) |
| BE (2) | BE704982A (xx) |
| CH (2) | CH478079A (xx) |
| DE (2) | DE1668612A1 (xx) |
| FR (2) | FR1519895A (xx) |
| GB (2) | GB1178880A (xx) |
| NL (2) | NL6713498A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0064781A1 (en) * | 1981-04-30 | 1982-11-17 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of cyclopropane compounds |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038323A (en) * | 1971-05-19 | 1977-07-26 | Rhone-Poulenc S.A. | Alkenyl aryl sulfones |
| FR2205898A5 (xx) * | 1972-11-08 | 1974-05-31 | Rhone Poulenc Sa | |
| US4000180A (en) * | 1974-08-14 | 1976-12-28 | Imperial Chemical Industries Limited | Process for preparing 2-dihalovinyl-3,3-dimethyl cyclo propane derivatives |
| NZ185635A (en) * | 1976-11-18 | 1980-04-28 | Ici Ltd | Preparation of 3-dihalovinyl-2,2-dimethylcyclopropane carboxylic acid derivatives |
| FR2446272A1 (fr) * | 1978-12-13 | 1980-08-08 | Roussel Uclaf | Nouveaux derives substitues du penten-2-yle, leur procede de preparation et leur application dans la synthese d'un precurseur de l'acide chrysanthemique |
| DE2923774A1 (de) * | 1979-06-12 | 1980-12-18 | Bayer Ag | Verfahren zur herstellung von 3,3-dimethyl-cyclopropan-1,2-dicarbonsaeureestern |
| GB0611770D0 (en) * | 2006-06-15 | 2006-07-26 | Givaudan Sa | Compounds |
| CN113563180A (zh) * | 2021-07-26 | 2021-10-29 | 广东嘉博制药有限公司 | （e）-4-烯-1,8-辛二酸的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123629A (en) * | 1964-03-03 | Ch-chj-c-c-chs | ||
| US2815362A (en) * | 1956-01-03 | 1957-12-03 | Benzol Products Company | Processes for making trans chrysanthemic acid and related compounds and products therefrom |
| FR1356949A (fr) * | 1962-12-13 | 1964-04-03 | Rhone Poulenc Sa | Procédé de préparation de dérivés de l'acide cyclopropanecarboxylique |
| FR1483715A (fr) * | 1964-05-26 | 1967-06-09 | Roussel Uclaf | Nouvelles aryl sulfones substituées insaturées et procédé de préparation |
-
1967
- 1967-02-24 FR FR96477A patent/FR1519895A/fr not_active Expired
- 1967-02-24 FR FR96478A patent/FR92123E/fr not_active Expired
- 1967-10-04 NL NL6713498A patent/NL6713498A/xx unknown
- 1967-10-04 NL NL6713507A patent/NL6713507A/xx unknown
- 1967-10-09 US US673994A patent/US3558659A/en not_active Expired - Lifetime
- 1967-10-11 CH CH1416867A patent/CH478079A/fr not_active IP Right Cessation
- 1967-10-11 CH CH1416767A patent/CH478084A/fr not_active IP Right Cessation
- 1967-10-11 BE BE704982D patent/BE704982A/xx unknown
- 1967-10-11 BE BE704983D patent/BE704983A/xx unknown
- 1967-10-12 DE DE19671668612 patent/DE1668612A1/de active Pending
- 1967-10-12 GB GB46674/67A patent/GB1178880A/en not_active Expired
- 1967-10-12 DE DE19671668613 patent/DE1668613A1/de active Pending
- 1967-10-12 GB GB46675/67A patent/GB1191900A/en not_active Expired
-
1969
- 1969-05-01 US US843249*A patent/US3655620A/en not_active Expired - Lifetime
-
1971
- 1971-04-27 US US00138003A patent/US3761505A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0064781A1 (en) * | 1981-04-30 | 1982-11-17 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of cyclopropane compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| US3761505A (en) | 1973-09-25 |
| GB1191900A (en) | 1970-05-13 |
| DE1668612A1 (de) | 1971-05-13 |
| NL6713507A (xx) | 1968-04-16 |
| CH478079A (fr) | 1969-09-15 |
| NL6713498A (xx) | 1968-04-16 |
| CH478084A (fr) | 1969-09-15 |
| US3655620A (en) | 1972-04-11 |
| BE704982A (xx) | 1968-04-11 |
| US3558659A (en) | 1971-01-26 |
| FR1519895A (fr) | 1968-04-05 |
| DE1668613A1 (de) | 1971-06-09 |
| GB1178880A (en) | 1970-01-21 |
| FR92123E (fr) | 1968-09-27 |