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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 983466Generated: October 30, 2026

Methyl Isocyanate → HCID 21362789, compound

https://huagongshe.com/reaction/983466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl IsocyanateHCID 12228—
ReactantHCID 22560655HCID 22560655—
SolventAcetonitrileHCID 6342—
SolventDichloromethaneHCID 6344—
SolventDiisopropylethylamineHCID 81531—
ProductHCID 21362789HCID 21362789—

Reaction Conditions

Temperature25 °C

Reaction Steps

To a solution of (7-methoxy-1,2,3,4-tetrahydro-naphthalen-2-yl)-piperidin-4-ylmethyl-propyl-amine (200 μL of a 0.25 M solution in dichloromethane, 50 μmole) was added 220 μL of a 0.25 M solution of methyl isocyanate in acetonitrile and 30 μL of DIEA. The solution was allowed to stir for 24 h at 25° C. under N2 and then concentrated in vacuo. The final product was isolated by preparative RPHPLC (YMC Combiprep ODS-A column, 10-90% acetonitrile: water (0.1 % TFA)) to afford 4-{[(7-methoxy-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amino]-methyl}-piperidine-1-carboxylic acid methylamide (17.1 mg) 25 [M+H]+=374.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06864266B2
Source datasetuspto-grants-2005_03
ORD IDord-d37a1e28ecbd493e9f4c83c533d54c2c
Source noteuspto-grants-2005_03