AR228557A1 - Procedimiento de transformacion de un ester de acido quiral de alcohol secundario alpha-cianado,opticamente activo,de estructura(r)en un ester de acido quiral de alcohol secundario alpha-cianado de estructura(s),los productos y las composiciones insecticidas - Google Patents

Procedimiento de transformacion de un ester de acido quiral de alcohol secundario alpha-cianado,opticamente activo,de estructura(r)en un ester de acido quiral de alcohol secundario alpha-cianado de estructura(s),los productos y las composiciones insecticidas

Info

Publication number
AR228557A1
AR228557A1 AR267315A AR26731577A AR228557A1 AR 228557 A1 AR228557 A1 AR 228557A1 AR 267315 A AR267315 A AR 267315A AR 26731577 A AR26731577 A AR 26731577A AR 228557 A1 AR228557 A1 AR 228557A1
Authority
AR
Argentina
Prior art keywords
secondary alcohol
alpha
cyan
cyan secondary
ester
Prior art date
Application number
AR267315A
Other languages
English (en)
Original Assignee
Roussel Uclaf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9172256&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR228557(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Application granted granted Critical
Publication of AR228557A1 publication Critical patent/AR228557A1/es

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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/13—Amines
    • A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/18—Oxygen or sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Quinoline Compounds (AREA)
AR267315A 1976-04-23 1977-04-22 Procedimiento de transformacion de un ester de acido quiral de alcohol secundario alpha-cianado,opticamente activo,de estructura(r)en un ester de acido quiral de alcohol secundario alpha-cianado de estructura(s),los productos y las composiciones insecticidas AR228557A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612094A FR2375161A1 (fr) 1976-04-23 1976-04-23 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)

Publications (1)

Publication Number Publication Date
AR228557A1 true AR228557A1 (es) 1983-03-30

Family

ID=9172256

Family Applications (1)

Application Number Title Priority Date Filing Date
AR267315A AR228557A1 (es) 1976-04-23 1977-04-22 Procedimiento de transformacion de un ester de acido quiral de alcohol secundario alpha-cianado,opticamente activo,de estructura(r)en un ester de acido quiral de alcohol secundario alpha-cianado de estructura(s),los productos y las composiciones insecticidas

Country Status (39)

Country Link
US (2) US4136195A (es)
JP (2) JPS52131559A (es)
AR (1) AR228557A1 (es)
AT (2) AT360970B (es)
AU (1) AU512155B2 (es)
BE (1) BE853867A (es)
BR (1) BR7702576A (es)
CA (1) CA1130311A (es)
CH (1) CH620889A5 (es)
CS (1) CS214851B2 (es)
DD (1) DD130929A5 (es)
DE (1) DE2718039C2 (es)
DK (2) DK171573B1 (es)
ES (1) ES458112A1 (es)
FR (1) FR2375161A1 (es)
GB (2) GB1582596A (es)
GR (1) GR63104B (es)
GT (1) GT197957492A (es)
HK (2) HK51984A (es)
HR (1) HRP931394B1 (es)
HU (1) HU181942B (es)
IE (1) IE45496B1 (es)
IL (1) IL51958A (es)
IT (1) IT1073208B (es)
LU (1) LU77183A1 (es)
MX (1) MX5299E (es)
MY (1) MY8500509A (es)
NL (1) NL180934C (es)
NO (1) NO149104C (es)
NZ (1) NZ183938A (es)
OA (1) OA05636A (es)
PL (2) PL117200B1 (es)
PT (1) PT66468B (es)
SE (2) SE446629B (es)
SG (2) SG23184G (es)
SU (1) SU990082A3 (es)
TR (1) TR19049A (es)
YU (1) YU40297B (es)
ZA (1) ZA772474B (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326077C2 (de) * 1972-05-25 1985-12-12 National Research Development Corp., London Ungesättigte Cyclopropancarbonsäuren und deren Derivate, deren Herstellung und diese enthaltende Insektizide
GB1599876A (en) * 1977-06-13 1981-10-07 Shell Int Research Conversion of a stereoisomer into its diastereoisomer
CH635563A5 (fr) * 1977-07-07 1983-04-15 Sumitomo Chemical Co Procede pour la preparation d'un alpha-cyano-3-phenoxybenzyle optiquement actif.
FR2402411A1 (fr) * 1977-09-08 1979-04-06 Roussel Uclaf Application comme pesticide, dans la lutte contre les acariens et contre les nematodes parasites des vegetaux, d'esters d'acides cyclopropane carboxyliques a chaine dihalovinylique et les compositions acaricides et nematicides les renfermant
CA1215717A (en) * 1977-09-26 1986-12-23 Samuel B. Soloway Process for converting a stereoisomeric ester into its diastereoisomer
JPS54103831A (en) * 1978-01-27 1979-08-15 Sumitomo Chem Co Ltd Separation of stereoisomers of higher active cyanoo33 phenoxybenzyl 22*44chlorophenyl**isovalerate
ZA7911B (en) * 1978-01-31 1980-01-30 Roussel Uclaf Optically-active substituted benzyl alcohol and process for preparing it
FR2419939A1 (fr) * 1978-03-17 1979-10-12 Roussel Uclaf Procede de preparation d'un ether d'alcool a-cyane optiquement actif
FR2428029A1 (fr) * 1978-06-06 1980-01-04 Roussel Uclaf Esters d'acides cyclopropane carboxyliques substitues d'alcool a-cyane, leur procede de preparation et les compositions insecticides ou nematicides les renfermant
JPS55104249A (en) * 1979-02-05 1980-08-09 Sumitomo Chem Co Ltd Optically active carboxylic ester its preparation, and insecticide, and acaricide comprising it
FR2447899A2 (fr) * 1979-02-05 1980-08-29 Roussel Uclaf Alcool benzylique substitue optiquement actif et son procede de preparation
JPS55104253A (en) * 1979-02-06 1980-08-09 Sumitomo Chem Co Ltd Stereoisomer of more active carboxylic ester, method of obtaining it, insecticide and acaricide comprising it
US4308279A (en) * 1979-06-06 1981-12-29 Fmc Corporation Crystalline, insecticidal pyrethroid
US4261921A (en) * 1979-06-06 1981-04-14 Fmc Corporation Process for preparation of a crystalline insecticidal pyrethroid enantiomer pair
FR2458542A1 (fr) * 1979-06-12 1981-01-02 Roussel Uclaf Procede de preparation d'alcools a-cyanes optiquement actifs
FR2471187A1 (fr) * 1979-12-10 1981-06-19 Roussel Uclaf Nouvelles compositions destinees a la lutte contre les parasites des animaux a sang chaud
DE2928406A1 (de) * 1979-07-13 1981-01-29 Bayer Ag Neue menthylester, verfahren zu ihrer herstellung und ihre verwendung zur enantiomerentrennung chiraler carbonsaeuren
JPS5657756A (en) * 1979-10-15 1981-05-20 Sumitomo Chem Co Ltd Preparation of more highly active carboxylic ester
CA1150301A (en) * 1979-11-27 1983-07-19 Michael J. Bull Cyclopropane carboxylic acid ester derivatives
FR2470602A1 (fr) * 1979-12-04 1981-06-12 Roussel Uclaf A titre de produit destine a la lutte contre les acariens parasites des animaux, le 1r, cis 2,2-dimethyl 3-(2,2-dichlorovinyl) cyclopropane-1-carboxylate de (s) a-cyano 3-phenoxy benzyle
JPS56133253A (en) * 1980-03-24 1981-10-19 Sumitomo Chem Co Ltd Optical isomer of cyanohydrin ester, its production and insecticide and acaricide containing the same as effective ingredient
US4260633A (en) * 1980-04-21 1981-04-07 Zoecon Corporation Pesticidal esters of amino acids
CA1162560A (en) * 1980-04-23 1984-02-21 Ronald F. Mason Process for preparing cyclopropane carboxylic acid ester derivatives
CA1150730A (en) * 1980-04-23 1983-07-26 Michael J. Bull Process for preparing cyclopropane carboxylic acid ester derivatives
JPS5793948A (en) * 1980-12-02 1982-06-11 Sumitomo Chem Co Ltd Preparation of stereoisomer mixture of higher active phenylacetic ester derivative
US4455255A (en) * 1982-04-26 1984-06-19 Phillips Petroleum Company Cyanohydrocarbylated alkoxylates and glycerides
USRE32289E (en) * 1982-04-26 1986-11-18 Phillips Petroleum Company Cyanohydrocarbylated alkoxylates and glycerides
EP0107296B1 (en) * 1982-10-18 1987-07-15 Imperial Chemical Industries Plc Insecticidal product and preparation thereof
EP0291626A3 (en) 1982-11-22 1989-05-31 E.I. Du Pont De Nemours And Company Process for the preparation of optically-active cyanomethyl esters
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
GB8418331D0 (en) * 1984-07-18 1984-08-22 Ici Plc Insecticidal ester
GB8422872D0 (en) * 1984-09-11 1984-10-17 Ici Plc Insecticidal product
HU198373B (en) * 1986-01-08 1989-10-30 Chinoin Gyogyszer Es Vegyeszet Artropodicide composition containing trans-cipermetrin isomeres and process for producing the active components
CA1275108A (en) * 1985-01-16 1990-10-09 Laszlo Pap Insecticidal composition comprising more than one active ingredients
DE3522629A1 (de) * 1985-06-25 1987-01-08 Bayer Ag Verfahren zur herstellung bestimmter enantiomerenpaare von permethrinsaeure-(alpha)-cyano-3-phenoxy-4-fluor-benzyl -ester
GB2187385A (en) * 1986-03-07 1987-09-09 Shell Int Research Method of combatting colorado beetles using chemical compounds and compositions containing the chemical compounds
US5164411A (en) * 1991-01-25 1992-11-17 Fmc Corporation Pyrethroid compositions
GB9127355D0 (en) * 1991-12-24 1992-02-19 Ici Plc Isomerisation process
JPH0660372U (ja) * 1993-01-29 1994-08-23 株式会社釣研 うき止め体
JP3139693B2 (ja) * 1993-02-18 2001-03-05 横河電機株式会社 入出力ユニット
GB0229803D0 (en) 2002-12-20 2003-01-29 Syngenta Ltd Chemical process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046299A (en) * 1958-07-28 1962-07-24 Rhone Poulenc Sa Process for the preparation of cyclopropane-carboxylic acids of transform
FR2036088A5 (es) * 1969-03-04 1970-12-24 Roussel Uclaf
JPS515450B1 (es) * 1971-06-29 1976-02-20
US3906026A (en) * 1972-05-16 1975-09-16 Sumitomo Chemical Co Process for preparing alkyl trans-chrysanthemate
DE2326077C2 (de) * 1972-05-25 1985-12-12 National Research Development Corp., London Ungesättigte Cyclopropancarbonsäuren und deren Derivate, deren Herstellung und diese enthaltende Insektizide
US4024163A (en) * 1972-05-25 1977-05-17 National Research Development Corporation Insecticides
IE41614B1 (en) 1973-08-15 1980-02-13 Nat Res Dev Substituted 2,2-dimethyl cylopropane carboxylic acid estersprocess for their preperation and their use as insecticides
JPS5813522B2 (ja) * 1974-10-24 1983-03-14 住友化学工業株式会社 新しいシクロプロパンカルボン酸エステルを含有する殺虫、殺ダニ剤

Also Published As

Publication number Publication date
CS214851B2 (en) 1982-06-25
SG23284G (en) 1985-01-04
DK177077A (da) 1977-10-24
PL113207B1 (en) 1980-11-29
IE45496B1 (en) 1982-09-08
DK171573B1 (da) 1997-01-20
DE2718039A1 (de) 1977-11-17
DK317589A (da) 1989-06-27
JPS52131559A (en) 1977-11-04
NL180934B (nl) 1986-12-16
HK51884A (en) 1984-06-22
GR63104B (en) 1979-09-05
NO149104B (no) 1983-11-07
GT197957492A (es) 1980-10-11
YU40297B (en) 1985-12-31
PT66468B (fr) 1979-03-09
SG23184G (en) 1985-01-04
CH620889A5 (es) 1980-12-31
NZ183938A (en) 1979-10-25
SE8204715L (sv) 1982-08-16
TR19049A (tr) 1978-04-12
NL180934C (nl) 1987-05-18
GB1582595A (en) 1981-01-14
NL7704521A (nl) 1977-10-25
SE449359B (sv) 1987-04-27
OA05636A (fr) 1981-04-30
CA1130311A (fr) 1982-08-24
ZA772474B (en) 1978-06-28
BR7702576A (pt) 1977-11-29
US4136195A (en) 1979-01-23
LU77183A1 (es) 1977-11-22
DE2718039C2 (de) 1985-02-28
SU990082A3 (ru) 1983-01-15
JPS6127385B2 (es) 1986-06-25
AU512155B2 (en) 1980-09-25
ATA289677A (de) 1980-07-15
HK51984A (en) 1984-06-22
IE45496L (en) 1977-10-23
US4133826A (en) 1979-01-09
FR2375161A1 (fr) 1978-07-21
GB1582596A (en) 1981-01-14
IT1073208B (it) 1985-04-13
PL197553A1 (pl) 1978-01-02
JPS612642B2 (es) 1986-01-27
SE7704518L (sv) 1977-10-24
DK317589D0 (da) 1989-06-27
NO149104C (no) 1984-02-15
AU2459577A (en) 1978-11-02
SE8204715D0 (sv) 1982-08-16
SE446629B (sv) 1986-09-29
DD130929A5 (de) 1978-05-17
PT66468A (fr) 1977-05-01
AT364675B (de) 1981-11-10
MY8500509A (en) 1985-12-31
BE853867A (fr) 1977-10-24
AT360970B (de) 1981-02-10
IL51958A (en) 1983-02-23
NO771244L (no) 1977-10-25
ATA929178A (de) 1981-04-15
HU181942B (en) 1983-11-28
YU104777A (en) 1983-04-30
ES458112A1 (es) 1978-03-16
DK170732B1 (da) 1995-12-27
MX5299E (es) 1983-06-13
JPS52148040A (en) 1977-12-08
PL117200B1 (en) 1981-07-31
HRP931394B1 (en) 1996-04-30
FR2375161B1 (es) 1979-04-13

Similar Documents

Publication Publication Date Title
AR228557A1 (es) Procedimiento de transformacion de un ester de acido quiral de alcohol secundario alpha-cianado,opticamente activo,de estructura(r)en un ester de acido quiral de alcohol secundario alpha-cianado de estructura(s),los productos y las composiciones insecticidas
AR226035A1 (es) Procedimiento para preparar esteres de acido 3-oxoandrost-4-eno-17 b-tiocarboxilico
DK153493C (da) Analogifremgangsmaade til fremstilling af androstadien-17-carboxylsyreestere samt androstadien-17-carboxylsyrer til anvendelse som mellemprodukt ved fremgangsmaaden
JPS52148047A (en) Process for transformation of optically active tyralic acid ester of alphaacyano secondary alcohol to racemic tyralic acid ester of alphaacyano secondary alcohol
BR7802216A (pt) Processo para a preparacao de esteres do acido oxalico
MX5045E (es) Procedimiento para preparar nitrilos del acido tiazolilcinamico
ES497665A0 (es) Un procedimiento para la preparacion de un n-mercaptoalca- noilaminoacido opticamente activo
IT1079724B (it) Procedimento per racemizzare acido 2-4-cloro-fenil-3 metilbutirrico otticamente attivo
IT1105430B (it) Procedimento per produrre acido 1-ammino-8-naftol-3/6-disolfonico(acido h)
BR7808590A (pt) Processo para preparacao de um acido diperoxidicarboxilico alifatico
AR222304A1 (es) Procedimiento para preparar acido 4-isohexil-1-metilciclohexano-carboxilico
BR7801137A (pt) Processo para a preparacao de esteres de acido fenilglioxilico
MX5098E (es) Procedimiento para la preparacion de esteres de acido ciclopropancarboxilicos
IT1089421B (it) Procedimento per la produzione di luoruro acido fluorurato avente un gruppo estere
IT7827331A0 (it) Procedimento per preparare un diestere di acido ossalico.
RO76186A (ro) Procedeu pentru prepararea unor derivati optic activi ai acidului 2-amino-2-fenilacetic
AR226328A1 (es) Procedimiento para preparar esteres alquilicos del acido apovincamico
IT1188962B (it) Procedimento per produrre acido d (-)-b-idrossi-isobutirrico
RO76149A (ro) Procedeu pentru obtinerea unui ester al acidului muco-polizaharidpolisulfuric
IT1188978B (it) Procedimento per produrre acido 2-idrossi-naftalin-3-carbossilico
BR7806986A (pt) Processo para a preparacao de tiocianometilesteres de acido aril-tiocarboxilico,composicoes praguicidas,sua aplicacao
AR218645A1 (es) Procedimiento para preparar derivados de esteres del acido 1-aziridina-carboxilico
BR7706326A (pt) Processo para a preparacao de halogenetos de diester de acido ditiofosforico
BR7604638A (pt) Processo para preparacao de dihalogenetos de ester de acido ditiofosforico
BR7907063A (pt) Processo para preparacao dos esteres inseticidas do alcool alfaciano-m-fenoxi-benzilico