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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2288064Generated: October 30, 2026

Water → HCID 18703986, compound

https://huagongshe.com/reaction/2288064

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant7-nitro-1,2,3,4-tetrahydro-1-naphthalenamineHCID 12136852—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18703986HCID 1870398688.9%

Reaction Steps

A solution of 2.0 g (10.4 mmol) of 7-nitro-1,2,3,4-tetrahydro-1-naphthylamine in 35 ml of THF was treated with ice-cooling with 4.2 g (41.6 mmol) of triethylamine and 1.3 g (11.4 mmol) of methanesulfonyl chloride and then stirred at RT for 2 hrs. After addition of 20 ml of water, the mixture was concentrated in vacuo down to a 10 ml residue, then treated with a further 20 ml of water, and the precipitated product was filtered off with suction. After drying in vacuo, 2.5 g of N-(7-nitro-1,2,3,4-tetrahydronaphthalen-1-yl)methanesulfonamide were obtained; m.p. 150-152° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06087399
Source datasetuspto-grants-2000_07
ORD IDord-010ab8b8d2ea465cb9c91e67d3307428
Source noteuspto-grants-2000_07