DK474282A - Fremgangsmaade til fremstilling af heterocyclisk forbindelse - Google Patents

Fremgangsmaade til fremstilling af heterocyclisk forbindelse Download PDF

Info

Publication number
DK474282A
DK474282A DK474282A DK474282A DK474282A DK 474282 A DK474282 A DK 474282A DK 474282 A DK474282 A DK 474282A DK 474282 A DK474282 A DK 474282A DK 474282 A DK474282 A DK 474282A
Authority
DK
Denmark
Prior art keywords
mixture
reaction
acid
isoxazolol
diketene
Prior art date
Application number
DK474282A
Other languages
English (en)
Other versions
DK149649C (da
DK149649B (da
Inventor
Niels Jacobsen
Hans Kolind-Andersen
Original Assignee
Cheminova As
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 Cheminova As filed Critical Cheminova As
Priority to DK474282A priority Critical patent/DK149649C/da
Priority to DK319283A priority patent/DK150615C/da
Priority to JP50346883A priority patent/JPS59501907A/ja
Priority to PCT/DK1983/000097 priority patent/WO1984001774A1/en
Priority to EP19830903381 priority patent/EP0125253A1/en
Publication of DK474282A publication Critical patent/DK474282A/da
Publication of DK149649B publication Critical patent/DK149649B/da
Application granted granted Critical
Publication of DK149649C publication Critical patent/DK149649C/da

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DK474282A 1982-10-26 1982-10-26 Fremgangsmaade til fremstilling af en 5-methyl-3-isoxazolol DK149649C (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK474282A DK149649C (da) 1982-10-26 1982-10-26 Fremgangsmaade til fremstilling af en 5-methyl-3-isoxazolol
DK319283A DK150615C (da) 1982-10-26 1983-07-11 Fremgangsmaade til fremstilling af substituerede 3-isoxazololer
JP50346883A JPS59501907A (ja) 1982-10-26 1983-10-25 3−ヒドロキシ−イソキサゾロ−ルの製造方法
PCT/DK1983/000097 WO1984001774A1 (en) 1982-10-26 1983-10-25 A process for the preparation of 3-hydroxy-isoxazolole
EP19830903381 EP0125253A1 (en) 1982-10-26 1983-10-25 A process for the preparation of 3-hydroxy-isoxazolole

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK474282 1982-10-26
DK474282A DK149649C (da) 1982-10-26 1982-10-26 Fremgangsmaade til fremstilling af en 5-methyl-3-isoxazolol

Publications (3)

Publication Number Publication Date
DK474282A true DK474282A (da) 1984-04-27
DK149649B DK149649B (da) 1986-08-25
DK149649C DK149649C (da) 1987-04-21

Family

ID=8136261

Family Applications (1)

Application Number Title Priority Date Filing Date
DK474282A DK149649C (da) 1982-10-26 1982-10-26 Fremgangsmaade til fremstilling af en 5-methyl-3-isoxazolol

Country Status (1)

Country Link
DK (1) DK149649C (da)

Also Published As

Publication number Publication date
DK149649C (da) 1987-04-21
DK149649B (da) 1986-08-25

Similar Documents

Publication Publication Date Title
ATE20344T1 (de) Verfahren zur herstellung von alkali- und erdalkalisalzen von acyloxibenzolsulfonsaeuren.
NZ192046A (en) Cementitious composition comprising an acid formate of ammonium, sodium or potassium as an accelerator
YU11884A (en) Process for making stable and amphoteric water sollutions of synthetic polymers
DK474282A (da) Fremgangsmaade til fremstilling af heterocyclisk forbindelse
ATE6067T1 (de) Verfahren zur herstellung von phosphonohydroxyacetonitril.
ATE24481T1 (de) Verfahren zur herstellung von quartaeren ammoniumverbindungen.
JPS5214745A (en) Preparation of phenylcarbamic acid esters
ES472699A1 (es) Un procedimiento para la preparacion de 5-(p-hidroxifenil)- hidantoina
ATE15030T1 (de) Verfahren zur herstellung von halogeno-anilinen.
SE7603952L (sv) Forfarande for framstellning av iminodiacetonitril
ATE16381T1 (de) Verfahren zur herstellung von alpha-alkylaminoaldehyden.
GB1118755A (en) Difluoraminated urea derivatives
ATE1239T1 (de) Verfahren zur herstellung von 4-amino-5-chlor-1-phenyl-pyridazon-(6).
DK157400C (da) Fremgangsmaade til fremstilling af 3-hydroxy-5-methylisoxazol
JPS5430128A (en) Preparation of water impregnated substance of diperisophthalic acid tent-butyl ester
DK425286A (da) Fremgangsmaade til fremstilling af 3-hydroxymethyl-6-chlor-benzoxazolon
ATE25680T1 (de) Verfahren zur herstellung von 4-amino-5-dialkoxy- methylpyrimidinderivaten.
MD55C2 (ro) Procedeu de obtinere a sării de calciu a acidului alfa-oxi-gama-metilmercaptobuturic
JPS55145668A (en) Preparation of alpha-dimethylamino-epsilon-caprolactam
ATE60775T1 (de) Verfahren zur herstellung von alkaliphosphonoformiaten.
JPS54133543A (en) Water-soluble polyer composition
ATE3417T1 (de) Verfahren zur herstellung von alphaketocarbons[ure-n-acylamiden.
ATE8883T1 (de) Verfahren zur herstellung von nbenzylsubstituierten imiden.
GB566006A (en) Improvements in or relating to the production of alpha-chloro, beta-hydroxynitriles
JPS51128938A (en) Thereof and their uses carbonates and, process for preparing

Legal Events

Date Code Title Description
PBP Patent lapsed