DK425286A - METHOD FOR PREPARING 3-HYDROXYMETHYL-6-CHLORO-BENZOXAZOLONE - Google Patents

METHOD FOR PREPARING 3-HYDROXYMETHYL-6-CHLORO-BENZOXAZOLONE Download PDF

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Publication number
DK425286A
DK425286A DK425286A DK425286A DK425286A DK 425286 A DK425286 A DK 425286A DK 425286 A DK425286 A DK 425286A DK 425286 A DK425286 A DK 425286A DK 425286 A DK425286 A DK 425286A
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DK
Denmark
Prior art keywords
benzoxazolone
chloro
hydroxymethyl
preparing
phosalone
Prior art date
Application number
DK425286A
Other languages
Danish (da)
Other versions
DK425286D0 (en
DK153480C (en
DK153480B (en
Inventor
Noel Rouy
Francois Dewilde
Original Assignee
Rhone Poulenc Agrochimie
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
Priority claimed from FR8007262A external-priority patent/FR2479220A1/en
Application filed by Rhone Poulenc Agrochimie filed Critical Rhone Poulenc Agrochimie
Publication of DK425286D0 publication Critical patent/DK425286D0/en
Publication of DK425286A publication Critical patent/DK425286A/en
Publication of DK153480B publication Critical patent/DK153480B/en
Application granted granted Critical
Publication of DK153480C publication Critical patent/DK153480C/en

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  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

3-hydroxymethyl-6-chloro-benzoxazolone with the formula <IMAGE> is prepared by reacting 6-chloro-benzoxazolone with formaldehyde, for example, in aqueous solution. This compound can be used as starting material in the preparation of insecticides of the phosalone type.
DK425286A 1980-03-27 1986-09-05 METHOD FOR PREPARING 3-HYDROXYMETHYL-6-CHLORO-BENZOXAZOLONE DK153480C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8007262A FR2479220A1 (en) 1980-03-27 1980-03-27 PROCESS FOR THE PREPARATION OF CHLORINE DERIVATIVES OF BENZOXAZOLONE
FR8007262 1980-03-27
DK139281 1981-03-27
DK139281A DK150853C (en) 1980-03-27 1981-03-27 METHOD OF PREPARING 6-CHLORO-BENZOXAZOLONE

Publications (4)

Publication Number Publication Date
DK425286D0 DK425286D0 (en) 1986-09-05
DK425286A true DK425286A (en) 1986-09-05
DK153480B DK153480B (en) 1988-07-18
DK153480C DK153480C (en) 1988-11-21

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ID=26065693

Family Applications (1)

Application Number Title Priority Date Filing Date
DK425286A DK153480C (en) 1980-03-27 1986-09-05 METHOD FOR PREPARING 3-HYDROXYMETHYL-6-CHLORO-BENZOXAZOLONE

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DK (1) DK153480C (en)

Also Published As

Publication number Publication date
DK425286D0 (en) 1986-09-05
DK153480C (en) 1988-11-21
DK153480B (en) 1988-07-18

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