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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1862063Generated: November 3, 2026

Methanesulfonic Acid → HCID 86584033, compound

https://huagongshe.com/reaction/1862063

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
ReactantAR-A000002HCID 9846516—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86584033HCID 8658403331%

Reaction Steps

(R)-N-[5-Methyl-8-(4-methylpiperazin-1-yl)-1,2,3,4-tetrahydro-2-naphthyl]-4-morpholinobenzamide (100 mg, 0.22 mmol) was dissolved in tetrahydrofuran (15 mL) and methanesulfonic acid (42 mg, 0.44 mmol), dissolved in tetrahydrofuran (5 mL), was added dropwise. The solvent was removed in vacuo to give a white solid that was recrystallized from acetone (5 mL) and then from a 15% H2O in acetone solution (7 mL). The crystals were filtered to give 37 mg (31% yield) of light yellow crystals that was stored in an exicator over blue gel: mp 250° C. (decom.). Anal. Calcd. for C27H36N4O2xCH40Sx2H2O: C, 57.9; H, 7.6; N, 9.7. Found: C, 58.1; H, 7.4; N, 9.6.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06534652B2
Source datasetuspto-grants-2003_03
ORD IDord-dd391cbdf86b4fb2a8186db1d5a4ba81
Source noteuspto-grants-2003_03