2,6-Di-tert-butyl-4-methylphenol → HCID 68552231, compound

Participants

Role	Name	HCID	Charge
Reactant	2,6-Di-tert-butyl-4-methylphenol	HCID 31404	—
Reactant	2-Propenoic acid, 3-hydroxypropyl ester	HCID 33101	—
Reactant	N,N',N''-Tris(3-dimethylaminopropyl)hexahydro-S-triazine	HCID 85160	—
Reactant	Isocyanate	HCID 105034	—
Reactant	4-(Methylthio)phenyl isocyanate	HCID 2733316	—
Solvent	Ethyl Acetate	HCID 8857	—
Product	HCID 68552231	HCID 68552231	—

Reaction Conditions

Temperature	60 °C

Reaction Steps

0.02 g of 2,6-di-tert-butyl-4-methylphenol, 0.01 g of Desmorapid Z, 14.0 g of 4-(methylthio)phenyl isocyanate in 25 g of ethyl acetate were initially introduced into a 100 ml round-bottomed flask and heated to 60° C. Thereafter, 11.0 g of 3-hydroxypropyl acrylate were added dropwise and the mixture was kept further at 60° C. until the isocyanate content had fallen below 0.1%. Thereafter, the ethyl acetate was distilled off at 5 mbar and cooling was effected. The product was obtained as a light yellow liquid.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US08222314B2
Source dataset	uspto-grants-2012_07
ORD ID	ord-5535d25d0d244932ade1f3d131e204a2
Source note	uspto-grants-2012_07