ES427843A1 - Un procedimiento para la obtencion de derivados de amida. - Google Patents

Un procedimiento para la obtencion de derivados de amida.

Info

Publication number
ES427843A1
ES427843A1 ES427843A ES427843A ES427843A1 ES 427843 A1 ES427843 A1 ES 427843A1 ES 427843 A ES427843 A ES 427843A ES 427843 A ES427843 A ES 427843A ES 427843 A1 ES427843 A1 ES 427843A1
Authority
ES
Spain
Prior art keywords
carbonyl
carboxamides
dioxolanyl
optionally substituted
alkyl
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
ES427843A
Other languages
English (en)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES427843A1 publication Critical patent/ES427843A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento para la obtención de derivados de amida de la fórmula general **fórmula** en que R1 y R2 representa, cada uno, un grupo alcohilo, R3 representa un átomo de hidrógeno, un grupo alcohilo, un grupo alquenilo, un grupo arilo opcionalmente sustituido por fluor, cloro, bromo , yodo alcohilo, haloalcohilo, alcoxi, alcohiltio, carboxi, o por alcoxicarbonilo, un grupo heterocíclico que contiene nitrógeno, un grupo carbamoilo, carbamoilmetilo o tiocarbamoilo opcionalmente sustituido en N por alcohilo, cicloalcohilo, fenilo, alcohilfenilo, halofenilo, haloalcohilo, nitrofenilo, alcohilfenilo, ahlofenilo, haloalcohilo, nitrofenilo, alcoxifenilo o por alquenilo de 2 a 6 átomos de carbono, un grupo alcohil- alquenil o aril-carbonilo opcionalmente sustituido por cloro, o un grupo alxoxicarbonilmetilo y R4 representa un grupo fenilo opcionalmente sustituido por halógeno o por alcohilo con la condición de que cuando R3 representa un átomo de hidrógeno, un grupo alcohilo o un grupo fenilo opcionalmente sustituido por alcohilo, halógeno o alcoxi, R4 representa un grupo fenilo sustituido
ES427843A 1973-07-03 1974-07-01 Un procedimiento para la obtencion de derivados de amida. Expired ES427843A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3160473A GB1469530A (en) 1973-07-03 1973-07-03 1,3-dioxolane-2-carboxamide derivatives and their use as herbicidal agents

Publications (1)

Publication Number Publication Date
ES427843A1 true ES427843A1 (es) 1976-12-16

Family

ID=10325629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427843A Expired ES427843A1 (es) 1973-07-03 1974-07-01 Un procedimiento para la obtencion de derivados de amida.

Country Status (13)

Country Link
US (3) US3920675A (es)
JP (1) JPS5036466A (es)
BE (1) BE817111A (es)
BR (1) BR7405416D0 (es)
CA (1) CA1039730A (es)
CH (1) CH601997A5 (es)
DE (1) DE2431525A1 (es)
ES (1) ES427843A1 (es)
FR (1) FR2235939B1 (es)
GB (1) GB1469530A (es)
IT (1) IT1048179B (es)
NL (1) NL7408834A (es)
ZA (1) ZA744225B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089865A (en) * 1971-10-27 1978-05-16 Syntex (U.S.A.) Inc. Certain thiazole compounds
US4000149A (en) * 1973-07-03 1976-12-28 Shell Oil Company Herbicidal amide derivatives
US3986861A (en) * 1973-07-03 1976-10-19 Shell Oil Company Herbicidal amide compositions
GB1521685A (en) * 1974-09-23 1978-08-16 Shell Int Research 2-halobenzyl ethers
US4042369A (en) * 1974-06-21 1977-08-16 Shell Oil Company Compositions and methods of combatting weeds in crops with 2,6-dihalobenzyl ether
HU193416B (en) * 1983-09-28 1987-10-28 Nitrokemia Ipartelepek Fungicide compositions containing glyoxylic acid derivatives as active agents and process for producing the active agents
JPS63276509A (ja) * 1987-05-08 1988-11-14 Tokai Techno Kk 樹脂・金属複合材の再生処理方法とその装置
JPH03263716A (ja) * 1990-03-13 1991-11-25 Yazaki Corp 電線スクラップの再生前処理装置
JPH0847926A (ja) * 1995-07-12 1996-02-20 Hitachi Ltd プラスチックの分別方法及びその装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145822A (en) * 1965-03-10 1969-03-19 May & Baker Ltd Thiazole derivatives
US3496187A (en) * 1967-03-20 1970-02-17 American Home Prod N-(heterocyclyl)aconamides

Also Published As

Publication number Publication date
JPS5036466A (es) 1975-04-05
DE2431525A1 (de) 1975-01-30
FR2235939B1 (es) 1978-11-10
BE817111A (fr) 1975-01-02
GB1469530A (en) 1977-04-06
FR2235939A1 (es) 1975-01-31
US3891675A (en) 1975-06-24
ZA744225B (en) 1975-07-30
US3890352A (en) 1975-06-17
US3920675A (en) 1975-11-18
BR7405416D0 (pt) 1975-05-20
AU7065674A (en) 1976-01-08
CH601997A5 (es) 1978-07-14
IT1048179B (it) 1980-11-20
NL7408834A (nl) 1975-01-07
CA1039730A (en) 1978-10-03

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