Methyl Bromide → Metribuzin

HRID 1903282Notes

Reaction equation

HRID 1903282 reaction equation
[NH2:1][N:2]1[C:7](=[O:8])[C:6]([C:9]([CH3:12])([CH3:11])[CH3:10])=[N:5][N:4]=[C:3]1[SH:13].[CH3:14]Br>>[NH2:1][N:2]1[C:7](=[O:8])[C:6]([C:9]([CH3:10])([CH3:12])[CH3:11])=[N:5][N:4]=[C:3]1[S:13][CH3:14]

Participants

3

Reactant 2

HCID 6323Methyl BromideHCID 178441961HCID 178441961, compound

Product 1

HCID 30479Metribuzin

Procedure

This invention relates to improvements in the process of methylation of 4-amino-6-t-butyl-3-mercapto-1,2,4-triazin-5-one, hereinafter referred to as butylthion, using methyl bromide to produce 4-amino-6-t-butyl-3-methylmercapto-1,2,4-triazin-5-one, hereinafter referred to as metribuzin.

Sources & evidence

ORD record
ord-b39b8f2658a14b9ab2765e1310b62280
Source dataset
uspto-grants-1984_03
Patent number
US04435568

Reaction notes

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