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ES8400083A1 - "procedimiento para la preparacion de esteres de acido carbamico". - Google Patents

"procedimiento para la preparacion de esteres de acido carbamico".

Info

Publication number
ES8400083A1
ES8400083A1 ES515016A ES515016A ES8400083A1 ES 8400083 A1 ES8400083 A1 ES 8400083A1 ES 515016 A ES515016 A ES 515016A ES 515016 A ES515016 A ES 515016A ES 8400083 A1 ES8400083 A1 ES 8400083A1
Authority
ES
Spain
Prior art keywords
formula
procedure
acid esters
carbamic acid
reaction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES515016A
Other languages
English (en)
Other versions
ES515016A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES515016A0 publication Critical patent/ES515016A0/es
Publication of ES8400083A1 publication Critical patent/ES8400083A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/295—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing hydroxy or O-metal groups
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/263—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings the aromatic rings being non-condensed
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (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)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ESTERES DE ACIDO CARBAMICO DE FORMULA (I), EN LA QUE Y ES OXIGENO O AZUFRE; R Y R SON HIDROGENO O METILO Y X, R, R, R Y R PUEDEN SER VARIOS TIPOS DE RADICALES.CONSISTE EN LA REACCION DE UN ALCOHOL DE FORMULA (II) CON UN ISOCIANATO O ISOTIOCIANATO DE FORMULA R-NFCFY, EN LAS QUE TODOS LOS SIMBOLOS TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE ORGANICO INERTE, EN PRESENCIA DE UN CATALIZADOR TAL COMO BASES TERCIARIAS Y COMPUESTOS ORGANOESTANNICOS, A TEMPERATURAS ENTRE0JC Y LA DE EBULLICION DE LA MEZCLA DE REACCION.ESTOS COMPUESTOS TIENEN APLICACIONES EN AGRICULTURA PARA COMBATIR INSECTOS, ACAROS Y NEMATODOS.
ES515016A 1981-08-17 1982-08-16 "procedimiento para la preparacion de esteres de acido carbamico". Expired ES8400083A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH530481 1981-08-17
CH420582 1982-07-09

Publications (2)

Publication Number Publication Date
ES515016A0 ES515016A0 (es) 1983-10-16
ES8400083A1 true ES8400083A1 (es) 1983-10-16

Family

ID=25694915

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515016A Expired ES8400083A1 (es) 1981-08-17 1982-08-16 "procedimiento para la preparacion de esteres de acido carbamico".

Country Status (5)

Country Link
EP (1) EP0072475B1 (es)
AU (1) AU8669182A (es)
DE (1) DE3272723D1 (es)
ES (1) ES8400083A1 (es)
IL (1) IL66514A0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199673A (ja) * 1983-04-25 1984-11-12 Sumitomo Chem Co Ltd 含窒素複素環化合物、その製造法およびそれを有効成分とする有害生物防除剤
US4554290A (en) * 1983-06-17 1985-11-19 Ciba-Geigy Corporation Oxamic acid derivatives
US4668829A (en) * 1984-07-18 1987-05-26 University Patents, Inc. Ferroelectric smectic liquid crystals
DE3825172A1 (de) * 1988-07-23 1990-01-25 Bayer Ag, 5090 Leverkusen Mittel zur bekaempfung von floehen
DE59010157D1 (de) * 1989-06-21 1996-04-04 Ciba Geigy Ag Pestizides Mittel
DE3936592A1 (de) * 1989-11-03 1991-05-08 Basf Ag Verfahren zur herstellung und reinigung von 2-hydroxy-4-(2'-hydroxy-ethoxy)phenylarylketonen
TW242109B (es) * 1992-08-20 1995-03-01 Ciba Geigy
DE19832444A1 (de) * 1998-07-18 2000-01-20 Bayer Ag Verwendung von substituierten O-Alkyl-carbamaten zur Bekämpfung tierischer Schädlinge
CN102770402B (zh) 2010-01-19 2016-01-20 坎布雷卡尔斯库加公司 制造二苯甲酮衍生物的新方法
JP6174156B2 (ja) 2012-10-19 2017-08-02 フェルミオン オサケ ユキチュア オスペミフェンの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611695A1 (de) * 1976-03-19 1977-09-29 Hoechst Ag Herbizide mittel

Also Published As

Publication number Publication date
ES515016A0 (es) 1983-10-16
EP0072475A3 (en) 1983-06-29
IL66514A0 (en) 1982-12-31
AU8669182A (en) 1983-02-24
EP0072475B1 (de) 1986-08-20
EP0072475A2 (de) 1983-02-23
DE3272723D1 (en) 1986-09-25

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