ES521399A1 - Procedimiento para preparar alfa-halo-n,n-dimetilpropionamidas. - Google Patents

Procedimiento para preparar alfa-halo-n,n-dimetilpropionamidas.

Info

Publication number
ES521399A1
ES521399A1 ES521399A ES521399A ES521399A1 ES 521399 A1 ES521399 A1 ES 521399A1 ES 521399 A ES521399 A ES 521399A ES 521399 A ES521399 A ES 521399A ES 521399 A1 ES521399 A1 ES 521399A1
Authority
ES
Spain
Prior art keywords
dimethylpropionamides
halo
alpha
formula
production
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
ES521399A
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of ES521399A1 publication Critical patent/ES521399A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento para preparar alfa-halo-N,N-dimetilpropionamidas, caracterizado porque comprende hacer reaccionar un éster de fórmula: **fórmula**, en donde X es cloro o bromo y R es metilo o etilo, con una solución acuosa de dimetilamina; y separar continuamente el acohol liberado de fórmula ROH de la mezcla de reacción.
ES521399A 1982-04-12 1983-04-12 Procedimiento para preparar alfa-halo-n,n-dimetilpropionamidas. Expired ES521399A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36719682A 1982-04-12 1982-04-12

Publications (1)

Publication Number Publication Date
ES521399A1 true ES521399A1 (es) 1984-05-16

Family

ID=23446275

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521399A Expired ES521399A1 (es) 1982-04-12 1983-04-12 Procedimiento para preparar alfa-halo-n,n-dimetilpropionamidas.

Country Status (9)

Country Link
EP (1) EP0091677A1 (es)
JP (1) JPS58198451A (es)
AU (1) AU1340183A (es)
BR (1) BR8301844A (es)
DD (1) DD209618A5 (es)
DK (1) DK129783A (es)
ES (1) ES521399A1 (es)
IL (1) IL68352A0 (es)
PL (1) PL241456A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1372964A (fr) * 1962-11-03 1964-09-18 Basf Ag Préparation d'amides d'acides carboxyliques
US3342862A (en) * 1964-08-14 1967-09-19 Monsanto Co Method for producing dimethylacetamide
US4358612A (en) * 1981-01-02 1982-11-09 Stauffer Chemical Company Process for production of α-haloalkylamides

Also Published As

Publication number Publication date
BR8301844A (pt) 1983-12-20
DD209618A5 (de) 1984-05-16
PL241456A1 (en) 1984-01-02
IL68352A0 (en) 1983-07-31
AU1340183A (en) 1983-10-20
DK129783D0 (da) 1983-03-22
EP0091677A1 (en) 1983-10-19
DK129783A (da) 1983-10-13
JPS58198451A (ja) 1983-11-18

Similar Documents

Publication Publication Date Title
MX9306193A (es) Un producto de reaccion que contiene metilendifenilaminas y proceso parasu preparacion.
CH612159A5 (en) Process for removing oxygen dissolved in water and solutions usable for this purpose
AU532219B2 (en) Process for making allylic esters of tetrabromophthalic acid
SE7701834L (sv) 4-hydroxi-2-kinolinon-3-karboxylsyraestrar
ES474918A1 (es) Procedimiento para la preparacion de esteres 3-fenoxi-a-vi- nilbencilicos de acido vinilciclopropancarboxilico
ES2004177A6 (es) Procedimiento para la obtencion de esteres de azoniaespironortropanol
JPS52211A (en) Process for preparatiopn of epoxides
JPS5231818A (en) Process for manufacturing stable preparations of prostaglandin e
JPS5265299A (en) Synthesis of 2-substituted-thioadenosine-n-oxides
JPS5219635A (en) Process for esterification
JPS51136648A (en) Process for preparation of 2-(1-alkenyl)-2-cyclopentenone
JPS51138664A (en) Process for preparing 4-exo-hydroxy-endo-tri cyclo 95.2.2.02,6)-undeca-8-ene
JPS56118038A (en) Preparation of unsaturated carboxylic acid
ES526942A0 (es) Un procedimiento para la preparacion de 6b-aminopenicilanato de 1,1-dioxopenicilanoiloximetilo
JPS53127412A (en) Preparation of glycine ethyl ester hydrochloride
JPS52136183A (en) Recovery of piperazine
JPS5430128A (en) Preparation of water impregnated substance of diperisophthalic acid tent-butyl ester
ES8400385A1 (es) "un metodo de preparar un ester dialilico de acido tetraclorooftalico".
JPS5217447A (en) Process for preparation of trans-4- aminomethylcyclohexane-carboxylic acid ester
JPS5246020A (en) Process for preparation of novel muramyldipeptide fatty acid esters
GB1011116A (en) Process of producing a 1-halo-1-nitroalkane, and 1-halo-1-nitroalkanes produced by the process
JPS5373566A (en) 7,8,9,10,-tetrahydrophenanthridone-3-acetic acids
JPS5223521A (en) Process for refining pb-electrolyte
JPS51125354A (en) Process for preparing 3,5-diacetocycyclopentne-1
JPS5242879A (en) Process for preparation of dibenzoxanthene