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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 255885Generated: October 30, 2026

Piperidine → HCID 20137131, compound

https://huagongshe.com/reaction/255885

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 20137123HCID 20137123—
SolventDichloromethaneHCID 6344—
SolventTriethylamineHCID 8471—
ProductHCID 20137131HCID 20137131—

Reaction Conditions

Temperature0 °C

Reaction Steps

Triethylamine (10 ml) is added to a stirred solution of the 1-hydroxy indane of Step 2. above (8.4 g) in methylene chloride (190 ml) at RT under nitrogen; the mixture is cooled to 0° C. and methanesulfonyl chloride (4 ml) is added. The mixture is stirred for three hours at RT, cooled to 0° C., piperidine (128 ml) added and stirred at RT overnight. Sat'd aq. sodium bicarbonate is added to the mixture and the organic phase separated, washed with aq. sodium bicarbonate, sat'd NaCl, dried, filtered and the filtrate evaporated in vacuo affording the desired product as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04699906
Source datasetuspto-grants-1987_10
ORD IDord-0a85e5653fc149e5aabaef344c09973c
Source noteuspto-grants-1987_10