NL7900776A - Substd. benzyl ester of optically active acetic acid deriv. - used as insecticide with higher activity than the racemate - Google Patents
Substd. benzyl ester of optically active acetic acid deriv. - used as insecticide with higher activity than the racemateInfo
- Publication number
- NL7900776A NL7900776A NL7900776A NL7900776A NL7900776A NL 7900776 A NL7900776 A NL 7900776A NL 7900776 A NL7900776 A NL 7900776A NL 7900776 A NL7900776 A NL 7900776A NL 7900776 A NL7900776 A NL 7900776A
- Authority
- NL
- Netherlands
- Prior art keywords
- substd
- racemate
- insecticide
- higher activity
- acetic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pest Control & Pesticides (AREA)
- General Chemical & Material Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Esters of formula (I), in which the acid residue has D- or L-configuration and the asymmetric C atom of the alcohol is (R), (S) or a racemic mixt. are new. The D- and L-isomeric acids of formula (IIe and their chlorides are also new. (I) are insecticides with higher activity than the corresp racemates. (II) are intermediates for (I).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7900776A NL7900776A (en) | 1979-01-31 | 1979-01-31 | Substd. benzyl ester of optically active acetic acid deriv. - used as insecticide with higher activity than the racemate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7900776A NL7900776A (en) | 1979-01-31 | 1979-01-31 | Substd. benzyl ester of optically active acetic acid deriv. - used as insecticide with higher activity than the racemate |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7900776A true NL7900776A (en) | 1979-08-02 |
Family
ID=19832553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7900776A NL7900776A (en) | 1979-01-31 | 1979-01-31 | Substd. benzyl ester of optically active acetic acid deriv. - used as insecticide with higher activity than the racemate |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7900776A (en) |
-
1979
- 1979-01-31 NL NL7900776A patent/NL7900776A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BG30316A3 (en) | Insecticide means ans method for insects fighting | |
ZA79342B (en) | Esters of optically-active substituted acetic acid and of racemic or optically-active substituted benzyl alcohol,endowed with insecticidal properties,process for preparing them and the insecticidal compositions containing them | |
ES469496A1 (en) | 2-Aryloxy-2-(phenoxyalkoxy)phenyl acetic acid and esters | |
DE69023997D1 (en) | Process for the preparation of optically active 3-phenylglycidic acid esters. | |
NL7900776A (en) | Substd. benzyl ester of optically active acetic acid deriv. - used as insecticide with higher activity than the racemate | |
IL76931A (en) | 2-trifluoromethyl-6-haloalkyl-4-heteroatom substituted-3-pyridinecarboxylic acid esters,their preparation,herbicidal compositions comprising them,and some free acid intermediates therefor | |
ATE142616T1 (en) | METHOD FOR PRODUCING PHENYLACETIC ACID ESTER DERIVATIVES | |
DE69219244D1 (en) | Process for the preparation of optically active 3-phenylglycidic acid esters | |
DE69012510D1 (en) | Process for the preparation of optically active fluorine-containing esters of 3-hydroxybutyric acid. | |
JPS55147233A (en) | Novel derivative of allethrolon and its manufacture | |
FR2447899A2 (en) | Insecticidal (S) alpha-cyano-3-phenoxy-benzyl alcohol ester(s) - are prepd. by esterification of the alcohol with 2,2-di:methyl-3-di:halo:vinyl-cyclopropane-1-carboxylic acid | |
IT7923608A0 (en) | COMBINATION OF ESTERS OF ALIPHATIC MONO-HEBABISIC OXYCARBOXYLIC ACIDS WITH ANTIOXIDANTS, AS A DEODORANT. | |
AT348507B (en) | METHOD FOR MANUFACTURING RACEMIC AND OPTICALLY ACTIVE 1-TERT. BUTYLAMINO-3- (2 ', 5'-DICHLOROPHENOXY) -2-PROPANOL AND ITS ACID ADDITION SALT | |
DK0461541T3 (en) | Process for the racemate cleavage of 2,2-dimethylcyclopropane carboxylic acid | |
EP0223521A3 (en) | Insecticidal and acaricidal phenoxypyridinyl esters and intermediates | |
DK0549593T3 (en) | Process for the racemization of non-racemic 3-oxocyclopentane carboxylic acid or hexane carboxylic acid or esters thereof with C1-C6 alcohols | |
DE59106542D1 (en) | Process for the preparation of optically active quinoxalinyloxyphenoxypropionic acid esters. | |
AR240795A2 (en) | New esters of a vinylcyclopropanecarboxylic acid derivative in their racemic or optically active form and process for the preparation thereof | |
ES8200640A1 (en) | Cyclopropane-carboxylic acid esters, process for their preparation and their use. | |
JPS55355A (en) | Preparation of (2s,3r) or (2s,3s)-3-amino-2-hyroxypropionic acid derivative | |
BR8104832A (en) | PROCESS FOR PREPARING A 3-ALKYL-I-CHLOROPHENYL-BUTYRYLNITRILLA | |
AT358018B (en) | METHOD FOR PRODUCING NEW SUBSTITUTED PHENYL ACETIC ACIDS AND THEIR LOW. ALKYL ESTERS AND SALTS | |
AT364832B (en) | METHOD FOR PRODUCING NEW N- (5 (6) SUBST.BENZIMIDAZOL-2-YL) -CARBAMINE ACID ALKYL ESTERS |
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 | ||
BV | The patent application has lapsed |