Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 838966Generated: November 1, 2026

Hydrochloric Acid → HCID 70619331, compound

https://huagongshe.com/reaction/838966

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-MethoxyethanolHCID 8019—
Reactant1-(2-Furoyl)piperazineHCID 550206—
Reactant5,6-Dimethoxy-1-methyl-1H-benzo[d]imidazoleHCID 754984—
SolventIsopropanolHCID 3776—
ProductHCID 70619331HCID 70619331—

Reaction Steps

3.50 g. 2-chloro. 5,6-dimethoxy-1-methyl benzimidazole [(J. Org. Chem. USSR 1 1466), (1965)] 7.00 g N-(2-furoyl) piperazine, and 25 ml 2-methoxyethanol were reacted as described in Example I. The product was converted to its hydrochloride by dissolving in isopropyl alcohol and acidifying with a solution of HCl gas in isopropyl alcohol. Yield: 3.99 g product, mp 212°-215° C decomp.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04093726
Source datasetuspto-grants-1978_06
ORD IDord-510d2c2837754ab290925241ceab50fa
Source noteuspto-grants-1978_06