DK230179A - INTERMEDIATE INTERMEDIATE FOR USE IN THE PREPARATION OF BROMHEEXIN - Google Patents

INTERMEDIATE INTERMEDIATE FOR USE IN THE PREPARATION OF BROMHEEXIN

Info

Publication number
DK230179A
DK230179A DK230179A DK230179A DK230179A DK 230179 A DK230179 A DK 230179A DK 230179 A DK230179 A DK 230179A DK 230179 A DK230179 A DK 230179A DK 230179 A DK230179 A DK 230179A
Authority
DK
Denmark
Prior art keywords
bromheexin
preparation
methylcyclohexylamine
benzoxazin
dihydro
Prior art date
Application number
DK230179A
Other languages
Danish (da)
Other versions
DK145718C (en
DK145718B (en
Inventor
B Alhede
N Gelting
H Preikschat
Original Assignee
Gea 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 Gea Ag filed Critical Gea Ag
Priority to DK230179A priority Critical patent/DK145718C/en
Priority to SE8003874A priority patent/SE433847B/en
Priority to IE1081/80A priority patent/IE49820B1/en
Priority to FI801705A priority patent/FI68808C/en
Priority to GB8017619A priority patent/GB2053900B/en
Priority to ES492005A priority patent/ES8104185A1/en
Priority to DE19803020604 priority patent/DE3020604A1/en
Priority to NO801617A priority patent/NO148372C/en
Priority to CH423780A priority patent/CH642617A5/en
Priority to NL8003153A priority patent/NL8003153A/en
Priority to AT0288580A priority patent/AT371800B/en
Publication of DK230179A publication Critical patent/DK230179A/en
Priority to NO823977A priority patent/NO148415C/en
Publication of DK145718B publication Critical patent/DK145718B/en
Priority to KE3302A priority patent/KE3302A/en
Application granted granted Critical
Publication of DK145718C publication Critical patent/DK145718C/en

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

6,8-Dibromo-1,4-dihydro-2H-benzoxazin-2-one having the formula <IMAGE> is prepared by brominating the corresponding 1,4-dihydro- 2H-3,1-benzoxazin-2-one. N-(2-Amino-3,5-dibromobenzyl)-N-methylcyclohexylamine, having the formula <IMAGE> can be obtained in high yield in the form of its hydrochloride from the dibromo compound by heating with N- methylcyclohexylamine.
DK230179A 1979-06-01 1979-06-01 DIBROME COMPOUND USE AS INTERMEDIATE IN THE PREPARATION OF N- (2-AMINO-3,5-DIBROMBENZYL) -N-METYLCYCLOHEXYLAMINE DK145718C (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DK230179A DK145718C (en) 1979-06-01 1979-06-01 DIBROME COMPOUND USE AS INTERMEDIATE IN THE PREPARATION OF N- (2-AMINO-3,5-DIBROMBENZYL) -N-METYLCYCLOHEXYLAMINE
SE8003874A SE433847B (en) 1979-06-01 1980-05-23 PROCEDURE FOR PREPARING BROMHEXIN
IE1081/80A IE49820B1 (en) 1979-06-01 1980-05-23 3,1-benzoxazine-2-one derivative and process for the production of bromhexin
FI801705A FI68808C (en) 1979-06-01 1980-05-27 FOERFARANDE FOER FRAMSTAELLNING AV BROMHEXIN OCH EN NY DIBROMFOERENING FOER ANVAENDNING SOM MELLANPRODUKT VID FOERFARANDET
GB8017619A GB2053900B (en) 1979-06-01 1980-05-29 6,8-dibromo-1,4-dihydro-2h-3,1-benzoxazine-2-one and the production of bromhexin
DE19803020604 DE3020604A1 (en) 1979-06-01 1980-05-30 METHOD FOR PRODUCING BROMHEXINE
ES492005A ES8104185A1 (en) 1979-06-01 1980-05-30 6,8-Dibromo-1,4-dihydro-2H- 3,1-benzoxazine-2-one and the production of bromhexin
NO801617A NO148372C (en) 1979-06-01 1980-05-30 PROCEDURE FOR THE PREPARATION OF BROOM HEXINE
CH423780A CH642617A5 (en) 1979-06-01 1980-05-30 METHOD FOR PRODUCING BROMHEXINE.
NL8003153A NL8003153A (en) 1979-06-01 1980-05-30 PROCESS FOR PREPARING N- (2-AMINO-3,5-DIBROOMBENZYL) -N-METHYLCYCLOHEXYLAMINE ("BROMHEXIN").
AT0288580A AT371800B (en) 1979-06-01 1980-05-30 METHOD FOR PRODUCING BROMHEXINE
NO823977A NO148415C (en) 1979-06-01 1982-11-26 INTERMEDIATE FOR USE IN PREPARATION OF N- (2-AMINO-3,5-DIBROMBENZYL) -N-METHYLYCYLOHEXYLAMINE
KE3302A KE3302A (en) 1979-06-01 1983-07-11 3,1-benzoxazine-2-one derivative and process for the production of bromhexin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK230179A DK145718C (en) 1979-06-01 1979-06-01 DIBROME COMPOUND USE AS INTERMEDIATE IN THE PREPARATION OF N- (2-AMINO-3,5-DIBROMBENZYL) -N-METYLCYCLOHEXYLAMINE
DK230179 1979-06-01

Publications (3)

Publication Number Publication Date
DK230179A true DK230179A (en) 1980-12-02
DK145718B DK145718B (en) 1983-02-07
DK145718C DK145718C (en) 1983-08-01

Family

ID=8111450

Family Applications (1)

Application Number Title Priority Date Filing Date
DK230179A DK145718C (en) 1979-06-01 1979-06-01 DIBROME COMPOUND USE AS INTERMEDIATE IN THE PREPARATION OF N- (2-AMINO-3,5-DIBROMBENZYL) -N-METYLCYCLOHEXYLAMINE

Country Status (1)

Country Link
DK (1) DK145718C (en)

Also Published As

Publication number Publication date
DK145718C (en) 1983-08-01
DK145718B (en) 1983-02-07

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