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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 65921Generated: October 29, 2026

Hydrochloric Acid → HCID 22756341, compound

https://huagongshe.com/reaction/65921

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantEthyl pyrrolo[1,2-c]quinazoline-2-carboxylateHCID 4407258—
ReactantAluminium lithium hydrideHCID 21226445—
SolventDiethyl EtherHCID 3283—
ProductHCID 22756341HCID 22756341122.4%

Reaction Steps

LiAlH4 (0.50 g, 0.013 m) was slurried in ether (200 ml) and to this was added a solution of the product of Example II (1.0 g, 0.007 m) in ether (50 ml). The reaction mixture was stirred at room temperature for 2 hrs. Water (30 ml) was added and the mixture was acidified with 10% HCl. The resulting mixture was extracted with ether, the ether extracts combined, dried over Na2SO4, filtered, and the solvent removed in vacuo to yield 1.02 g of a white solid. Crystallization from EtOAc/hexane afforded the product as a white solid; m.p. 128°-130° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04129653
Source datasetuspto-grants-1978_12
ORD IDord-78da900f69044c3e827010ba3c0787a0
Source noteuspto-grants-1978_12