N-bromobutanimide → 6-(4-amino-3-bromophenyl)-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one

Participants

Role	Name	HCID	Charge
Reactant	N-bromobutanimide	HCID 67184	—
Reactant	6-(4-aminophenyl)-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one	HCID 13386033	—
Product	6-(4-amino-3-bromophenyl)-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one	HCID 13386054	83.1%

Reaction Steps

6-(4-Aminophenyl)-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one (5 g) was reacted with N-bromosuccinimide (4.36 g) in the same manner as Example 12 to give 6-(4-amino-3-bromophenyl)-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one (5.76 g).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US04618610
Source dataset	uspto-grants-1986_10
ORD ID	ord-14107c23ee6f4c5c8d1612750fed9d78
Source note	uspto-grants-1986_10