BG35744A3 - Method for preparing a mixture of 1:1 1r cis- s- and 1s cis r- isomeric esters of cyclopropanecarbonic acid - Google Patents
Method for preparing a mixture of 1:1 1r cis- s- and 1s cis r- isomeric esters of cyclopropanecarbonic acidInfo
- Publication number
- BG35744A3 BG35744A3 BG8151777A BG5177781A BG35744A3 BG 35744 A3 BG35744 A3 BG 35744A3 BG 8151777 A BG8151777 A BG 8151777A BG 5177781 A BG5177781 A BG 5177781A BG 35744 A3 BG35744 A3 BG 35744A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- cis
- preparing
- mixture
- isomeric esters
- cyclopropanecarbonic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/53—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8013308 | 1980-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
BG35744A3 true BG35744A3 (en) | 1984-06-15 |
Family
ID=10512950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG8151777A BG35744A3 (en) | 1980-04-23 | 1981-04-21 | Method for preparing a mixture of 1:1 1r cis- s- and 1s cis r- isomeric esters of cyclopropanecarbonic acid |
Country Status (39)
Country | Link |
---|---|
US (1) | US4427598A (xx) |
JP (1) | JPS56166163A (xx) |
AR (1) | AR247469A1 (xx) |
AT (1) | AT372675B (xx) |
AU (1) | AU536528B2 (xx) |
BE (2) | BE888336A (xx) |
BG (1) | BG35744A3 (xx) |
BR (1) | BR8102377A (xx) |
CA (1) | CA1162560A (xx) |
CH (1) | CH646419A5 (xx) |
CS (1) | CS248016B2 (xx) |
DD (1) | DD158239A5 (xx) |
DE (1) | DE3115881A1 (xx) |
DK (1) | DK157677C (xx) |
EG (1) | EG14923A (xx) |
ES (1) | ES501504A0 (xx) |
FI (1) | FI71728C (xx) |
FR (1) | FR2481274B1 (xx) |
GR (1) | GR74495B (xx) |
HU (1) | HU186407B (xx) |
IE (1) | IE51195B1 (xx) |
IL (1) | IL62685A (xx) |
IN (1) | IN155977B (xx) |
IT (1) | IT1137380B (xx) |
LU (1) | LU83308A1 (xx) |
NL (1) | NL8101937A (xx) |
NO (1) | NO151619C (xx) |
NZ (1) | NZ196881A (xx) |
OA (1) | OA06792A (xx) |
PH (1) | PH18642A (xx) |
PL (1) | PL129835B1 (xx) |
PT (1) | PT72894B (xx) |
RO (1) | RO83587B (xx) |
SE (1) | SE453188B (xx) |
SU (1) | SU1349697A3 (xx) |
TR (1) | TR21337A (xx) |
YU (1) | YU42395B (xx) |
ZA (1) | ZA812595B (xx) |
ZW (1) | ZW8981A1 (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1206483A (en) * | 1982-11-11 | 1986-06-24 | Johannes Van Berkel | Process for preparing cyclopropane carboxylic acid ester derivatives |
DE3401483A1 (de) * | 1984-01-18 | 1985-07-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung bestimmter enantiomerenpaare von permethrinsaeure-(alpha)-cyano-3-phenoxy-4-fluor-benzyl-ester |
CA1275108A (en) * | 1985-01-16 | 1990-10-09 | Laszlo Pap | Insecticidal composition comprising more than one active ingredients |
US4997970A (en) * | 1987-06-15 | 1991-03-05 | Fmc Corporation | Conversion of pyrethroid isomers to move active species |
US5128497A (en) * | 1990-01-03 | 1992-07-07 | Fmc Corporation | Conversion of pyrethroid isomers to more active species |
GB9127355D0 (en) * | 1991-12-24 | 1992-02-19 | Ici Plc | Isomerisation process |
GB0229803D0 (en) * | 2002-12-20 | 2003-01-29 | Syngenta Ltd | Chemical process |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1413491A (en) | 1972-05-25 | 1975-11-12 | Nat Res Dev | 3-substituted-2,2-dimethyl-cyclopropane carboxylic acid esters their preparation and their use in pesticidal compositions |
US4024163A (en) | 1972-05-25 | 1977-05-17 | National Research Development Corporation | Insecticides |
FR2348901A1 (fr) | 1976-04-23 | 1977-11-18 | Roussel Uclaf | Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane racemique |
FR2375161A1 (fr) * | 1976-04-23 | 1978-07-21 | Roussel Uclaf | Procede de transformation d'un ester d'acide chiral d'alcool secondaire a-cyane optiquement actif de structure (r) en ester d'acide chiral d'alcool secondaire a-cyane de structure (s) |
FR2383147A2 (fr) * | 1977-03-09 | 1978-10-06 | Roussel Uclaf | Procede de transformation d'un ester d'acide chiral d'alcool secondaire a-cyane optiquement actif en ester d'acide chiral d'alcool secondaire a-cyane racemique |
US4176195A (en) | 1978-07-20 | 1979-11-27 | Sumitomo Chemical Company, Limited | Pesticidal α-cyanobenzyl ester enantiomer pair |
US4261921A (en) * | 1979-06-06 | 1981-04-14 | Fmc Corporation | Process for preparation of a crystalline insecticidal pyrethroid enantiomer pair |
CA1150301A (en) * | 1979-11-27 | 1983-07-19 | Michael J. Bull | Cyclopropane carboxylic acid ester derivatives |
US4260633A (en) | 1980-04-21 | 1981-04-07 | Zoecon Corporation | Pesticidal esters of amino acids |
-
1981
- 1981-03-10 CA CA000372649A patent/CA1162560A/en not_active Expired
- 1981-04-09 BE BE1/10197A patent/BE888336A/nl not_active IP Right Cessation
- 1981-04-10 US US06/252,891 patent/US4427598A/en not_active Expired - Lifetime
- 1981-04-20 BR BR8102377A patent/BR8102377A/pt not_active IP Right Cessation
- 1981-04-21 HU HU811030A patent/HU186407B/hu unknown
- 1981-04-21 IL IL62685A patent/IL62685A/xx not_active IP Right Cessation
- 1981-04-21 ES ES501504A patent/ES501504A0/es active Granted
- 1981-04-21 CH CH259881A patent/CH646419A5/de not_active IP Right Cessation
- 1981-04-21 AT AT0179581A patent/AT372675B/de not_active IP Right Cessation
- 1981-04-21 GR GR64755A patent/GR74495B/el unknown
- 1981-04-21 OA OA57382A patent/OA06792A/xx unknown
- 1981-04-21 DD DD81229361A patent/DD158239A5/de not_active IP Right Cessation
- 1981-04-21 NL NL8101937A patent/NL8101937A/nl active Search and Examination
- 1981-04-21 SE SE8102525A patent/SE453188B/sv not_active IP Right Cessation
- 1981-04-21 AR AR81285023A patent/AR247469A1/es active
- 1981-04-21 DK DK178281A patent/DK157677C/da active
- 1981-04-21 FI FI811228A patent/FI71728C/fi not_active IP Right Cessation
- 1981-04-21 PL PL1981230784A patent/PL129835B1/pl unknown
- 1981-04-21 FR FR8107910A patent/FR2481274B1/fr not_active Expired
- 1981-04-21 IN IN243/DEL/81A patent/IN155977B/en unknown
- 1981-04-21 LU LU83308A patent/LU83308A1/fr unknown
- 1981-04-21 YU YU1050/81A patent/YU42395B/xx unknown
- 1981-04-21 PH PH25524A patent/PH18642A/en unknown
- 1981-04-21 IT IT21308/81A patent/IT1137380B/it active
- 1981-04-21 ZW ZW89/81A patent/ZW8981A1/xx unknown
- 1981-04-21 NO NO811340A patent/NO151619C/no not_active IP Right Cessation
- 1981-04-21 AU AU69675/81A patent/AU536528B2/en not_active Expired
- 1981-04-21 CS CS813004A patent/CS248016B2/cs unknown
- 1981-04-21 RO RO104090A patent/RO83587B/ro unknown
- 1981-04-21 TR TR21337A patent/TR21337A/xx unknown
- 1981-04-21 PT PT72894A patent/PT72894B/pt unknown
- 1981-04-21 SU SU813275450A patent/SU1349697A3/ru active
- 1981-04-21 ZA ZA00812595A patent/ZA812595B/xx unknown
- 1981-04-21 BG BG8151777A patent/BG35744A3/xx unknown
- 1981-04-21 JP JP5929281A patent/JPS56166163A/ja active Granted
- 1981-04-21 DE DE19813115881 patent/DE3115881A1/de active Granted
- 1981-04-21 EG EG223/81A patent/EG14923A/xx active
- 1981-04-22 IE IE897/81A patent/IE51195B1/en not_active IP Right Cessation
- 1981-04-22 NZ NZ196881A patent/NZ196881A/xx unknown
-
1983
- 1983-07-28 BE BE1/10841A patent/BE897395A/nl not_active IP Right Cessation
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