Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1075772Generated: October 30, 2026

Sodium Carbonate → HCID 21541156, compound

https://huagongshe.com/reaction/1075772

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantBromoacetyl bromideHCID 61147—
Reactant(3-Amino-6-chloro-2-pyrazinyl)phenylmethanoneHCID 21541161—
SolventDichloromethaneHCID 6344—
ProductHCID 21541156HCID 21541156—

Reaction Steps

2-Amino-3-benzoyl-5-chloropyrazine (0.9 g or 4 mmol) was reacted as described in Example 5 with 8.1 g. (0.04 mol) of 2-bromoacetyl bromide in 25 ml. methylene chloride and 25 ml. of 10% aqueous sodium carbonate solution. The same work up yielded 1 g. (71%) of the above-named product with a melting point of 120°-125° dec. Recrystallization from methylene chloride/petroleum ether afforded colorless needles with a melting point of 124°-126° dec.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03954753
Source datasetuspto-grants-1976_05
ORD IDord-68ad7f5bf4c0432380c8c2ec0caf6e2d
Source noteuspto-grants-1976_05