Chloroacetyl chloride → 2-Chloromethyl-3-(2-chlorophenyl)-8-trifluoromethyl-3H-quinazolin-4-one

Participants

Role	Name	HCID	Charge
Reactant	Chloroacetyl chloride	HCID 6577	—
Reactant	2-Amino-N-(2-chlorophenyl)-3-trifluoromethylbenzamide	HCID 22316578	—
Solvent	Acetic Acid	HCID 176	—
Product	2-Chloromethyl-3-(2-chlorophenyl)-8-trifluoromethyl-3H-quinazolin-4-one	HCID 22316550	61%

Reaction Steps

Prepared according to Procedure B with 1m (500 mg, 1.59 mmol) and chloroacetyl chloride (0.38 mL, 4.77 mmol) in acetic acid (10 mL). Purified by recrystallization from isopropanol to afford 359 mg of a white crystalline solid (61%). 1H NMR (CDCl3) δ: 8.51 (dd, J=1.0, 8.0 Hz, 1H); 8.14 (d, J=7.3 Hz, 1H); 7.65 (dd, J=2.5, 5.6 Hz, 1H); 7.62 (d, J=3.9 Hz, 1H); 7.48-7.60 (m, 3H); 4.44 (d, J=12 Hz, 1H), 4.12 (d, J=12 Hz, 1H). MS (ES): m/z 373.0 (M+).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US06800620B2
Source dataset	uspto-grants-2004_10
ORD ID	ord-d43cc7d07798412a9018787373f5211d
Source note	uspto-grants-2004_10