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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2057342Generated: October 26, 2026

Lactonitrile → HCID 178484853, compound

https://huagongshe.com/reaction/2057342

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLactonitrileHCID 6572—
Reactant1,8-Diazabicyclo(5.4.0)undec-7-eneHCID 81184—
ReactantHCID 178484846HCID 178484846—
SolventAcetonitrileHCID 6342—
ProductHCID 178484853HCID 17848485341.5%

Reaction Steps

To 1.0 g (2.18 mmol) trans-N-[4-(3-Bromo-propoxy)-cyclohexyl]-N-methyl-4-trifluoromethyl-benzenesulfonamide in 10 ml acetonitrile was added 0.29 ml (3.1 mmol) acetocyanhydrine in 5 ml acetonitrile and 0.37 ml (2.5 mmol) 1,8-Diazabicyclo-(5,4,0)-undec-7-ene in 5 ml acetonitrile. The solution was stirred at RT over night. An additonal amount of acetocyanhydrine and 1,8-Diazabicyclo-(5,4,0)-undec-7-ene were added and the solution stirred at 50° C. for 6 h. The mixture was concentrated and dissolved in water/ether. The organic phase was washed with brine, dried over Na2SO4 and was evaporated to give 366 mg (41%) trans-N-[4-(3-Cyano-propoxy)-cyclohexyl]-N-methyl-4-trifluoromethyl-benzenesulfonamide as light yellow oil, MS: 404 (M).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07335687B2
Source datasetuspto-grants-2008_02
ORD IDord-f8dee49b19ec47a7abb4c5089954bf11
Source noteuspto-grants-2008_02