NL7714499A - PROCESS FOR PREPARING RACEMIC LOWER ALKYL ESTERS FROM 2,2-DIG-SUBSTITUTED TRANS-CYCLOPROPANE-1,3-DICARBON ACIDS. - Google Patents
PROCESS FOR PREPARING RACEMIC LOWER ALKYL ESTERS FROM 2,2-DIG-SUBSTITUTED TRANS-CYCLOPROPANE-1,3-DICARBON ACIDS.Info
- Publication number
- NL7714499A NL7714499A NL7714499A NL7714499A NL7714499A NL 7714499 A NL7714499 A NL 7714499A NL 7714499 A NL7714499 A NL 7714499A NL 7714499 A NL7714499 A NL 7714499A NL 7714499 A NL7714499 A NL 7714499A
- Authority
- NL
- Netherlands
- Prior art keywords
- cyclopropane
- dig
- lower alkyl
- alkyl esters
- substituted trans
- Prior art date
Links
- 150000002148 esters Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/535—Organo-phosphoranes
- C07F9/5352—Phosphoranes containing the structure P=C-
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639532A FR2376119A1 (en) | 1976-12-30 | 1976-12-30 | PROCESS FOR PREPARING LOWER ALCOYL ESTERS OF TRANS CYCLOPROPANE-1,3-DICARBOXYLIC, 2,2-DISUBSTITUTED RACEMIC ACIDS AND NEW ESTERS OF SAID ACIDS |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7714499A true NL7714499A (en) | 1978-07-04 |
Family
ID=9181715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7714499A NL7714499A (en) | 1976-12-30 | 1977-12-28 | PROCESS FOR PREPARING RACEMIC LOWER ALKYL ESTERS FROM 2,2-DIG-SUBSTITUTED TRANS-CYCLOPROPANE-1,3-DICARBON ACIDS. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5384946A (en) |
BE (1) | BE862460A (en) |
CH (1) | CH626319A5 (en) |
DE (1) | DE2758624A1 (en) |
FR (1) | FR2376119A1 (en) |
GB (1) | GB1596029A (en) |
IT (1) | IT1093080B (en) |
NL (1) | NL7714499A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2923776A1 (en) * | 1979-06-12 | 1980-12-18 | Bayer Ag | METHOD FOR THE PRODUCTION OF 3,3-DIMETHYL-CYCLOPROPAN-1,2-DICARBONIC ACID ESTERS AND INTERMEDIATE PRODUCTS FOR THE PRODUCTION THEREOF |
DE2923774A1 (en) * | 1979-06-12 | 1980-12-18 | Bayer Ag | METHOD FOR PRODUCING 3,3-DIMETHYL-CYCLOPROPAN-1,2-DICARBONIC ACID ESTERS |
FR2491920A1 (en) * | 1980-10-10 | 1982-04-16 | Roussel Uclaf | NOVEL METHYL ESTERS DERIVED FROM 2,2-DIMETHYL CYCLOPROPANE 1,3-DICARBOXYLIC ACID, THEIR PREPARATION AND NOVEL INTERMEDIATES OBTAINED |
FR2491921A1 (en) * | 1980-10-10 | 1982-04-16 | Roussel Uclaf | NOVEL TERBUTILIC ESTERS DERIVED FROM 2,2-DIMETHYL CYCLOPROPANE 1,3-DICARBOXYLIC ACID, THEIR PREPARATION AND THE NEW INTERMEDIATES OBTAINED |
DE3111849A1 (en) * | 1981-03-26 | 1982-10-14 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING CARONALDEHYDIC ACID AND THEIR DERIVATIVES |
FR2624511B1 (en) * | 1987-12-11 | 1990-09-21 | Roussel Uclaf | ENANTIOSELECTIVE PROCESS FOR PREPARING HEMICARONIC ALDEHYDE DERIVATIVES WITH TRANS OR CIS STRUCTURE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5142101B2 (en) * | 1972-05-16 | 1976-11-13 | ||
US4083863A (en) * | 1976-06-01 | 1978-04-11 | American Cyanamid Corporation | Process for the preparation of cyclopropane carboxylic acids and esters |
-
1976
- 1976-12-30 FR FR7639532A patent/FR2376119A1/en active Granted
-
1977
- 1977-12-21 IT IT5232677A patent/IT1093080B/en active
- 1977-12-28 NL NL7714499A patent/NL7714499A/en not_active Application Discontinuation
- 1977-12-28 JP JP15752077A patent/JPS5384946A/en active Granted
- 1977-12-29 BE BE183958A patent/BE862460A/en not_active IP Right Cessation
- 1977-12-29 DE DE19772758624 patent/DE2758624A1/en active Granted
- 1977-12-29 GB GB5417777A patent/GB1596029A/en not_active Expired
- 1977-12-30 CH CH1630577A patent/CH626319A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH626319A5 (en) | 1981-11-13 |
FR2376119B1 (en) | 1982-09-17 |
IT1093080B (en) | 1985-07-19 |
JPS6139934B2 (en) | 1986-09-06 |
FR2376119A1 (en) | 1978-07-28 |
GB1596029A (en) | 1981-08-19 |
BE862460A (en) | 1978-06-29 |
DE2758624C2 (en) | 1987-08-20 |
DE2758624A1 (en) | 1978-07-13 |
JPS5384946A (en) | 1978-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
A85 | Still pending on 85-01-01 | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |