Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1602178Generated: October 29, 2026

Hydrogen iodide → HCID 19610257, compound

https://huagongshe.com/reaction/1602178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen iodideHCID 24841—
ReactantHCID 19610221HCID 19610221—
SolventMethanolHCID 887—
ProductHCID 19610257HCID 19610257—

Reaction Steps

To a solution of 1,2,3,4-tetrahydro-7-methoxy-3-methoxycarbonyl-1-methyl-isoquinoline (0.526 g, 2.24 mmol) in methanol (10 mL) cooled to 0° C. was added dropwise a solution of 57% HI solution (0.33 mL). The ice bath was removed and the solution was stirred at rt for 20 min. To the bright orange solution was added ether (100 mL) and the mixture was stirred for 10 min. The light yellow precipitate was filtered and dried in vacuo (P2O5) to give the desired salt (0.736 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05981521
Source datasetuspto-grants-1999_11
ORD IDord-1cd2963fbf374d3ea3ee276fbd69043d
Source noteuspto-grants-1999_11