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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1658968Generated: October 29, 2026

Benzene → HCID 86735046, compound

https://huagongshe.com/reaction/1658968

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
ReactantChloroacetyl chlorideHCID 6577—
ReactantSodium CarbonateHCID 10340—
ReactantHCID 21412834HCID 21412834—
SolventWaterHCID 962—
ProductHCID 86735046HCID 86735046—

Reaction Steps

The dimethyl acetal of 2-(2-methyl-5-cyanoanilino)-acetaldhyde (0.1 mole), sodium carbonate (0.06 mole) dissolved in water (50 ml) and benzene (50 ml) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and cooling means. The mixture is cooled to a temperature of about 0°C and α-chloroacetyl chloride (0.11 mole) is incrementally added with stirring. After the addition is completed stirring is continued and the reaction mixture is permitted to warm to room temperature. After this time the mixture is filtered, washed with dilute hydrochloric acid and stripped of solvent to yield the desired product the dimethyl acetal of 2-(N-α-chloroacetyl-2-methyl-5-cyanoanilino)acetaldehyde.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03966811
Source datasetuspto-grants-1976_06
ORD IDord-657fd76ef95b49fa97b4be4221211154
Source noteuspto-grants-1976_06