METOLCARB synthesis
- Product Name:METOLCARB
- CAS Number:1129-41-5
- Molecular formula:C9H11NO2
- Molecular Weight:165.19
Yield:1129-41-5 78%
Reaction Conditions:
with methylamine in toluene
Steps:
4 PREPARATION OF 3-METHYLPHENYL METHYLCARBAMATE
EXAMPLE 4 PREPARATION OF 3-METHYLPHENYL METHYLCARBAMATE A solution of 3-methylphenol (64.9 g, 0.600 mole) in 500 g of toluene was heated under nitrogen to 95° C. Phosgene (76.0 g, 0.77 mole) and methylamine (16.0 g, 0.52 mole) were metered into the stirred solution as gases concurrently and gradually over a period of 4.5 hours, while the temperature was maintained at 96°-98° C. After an additional half hour at the same temperature, the hot mixture was filtered; the filtrate was concentrated to yield 103.5 g of an oil which contained 3-methylphenyl methylcarbamate in a 78% yield.
References:
FMC Corporation US4272441, 1981, A
108-39-4
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$13.00/25g
1129-41-5
121 suppliers
$137.00/100mg
108-39-4
520 suppliers
$13.00/25g
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1129-41-5
121 suppliers
$137.00/100mg