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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2248125Generated: October 31, 2026

Water → HCID 54508834, compound

https://huagongshe.com/reaction/2248125

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAllyl bromideHCID 7841—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 73656239HCID 73656239—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 54508834HCID 5450883447%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of 1.30 g of 10-chloro-6,12-dimethyl-1,2,3,4,5,6-hexahydro-2,6-methano-9H-pyrrolo[3,2-h][3]-benzazocine, and 24 ml of dimethylformamide was added 1.69 ml of diisopropylethyl amine. Upon cooling to 0° C., the mixture was cooled to 0° C. and 0.45 ml of allyl bromide in 5.0 ml of dimethylformamide was added, under nitrogen. The mixture was stirred an additional 3 hr at 0° C. and was poured into water and ethyl acetate. The layers were separated and the aqueous layer was extracted with ethyl acetate and ether. The combined organic layers were washed with brine, dried over anhydrous potassium carbonate, filtered, and concentrated. The residue crystallized on standing. Recrystallization from ether with ether-pentane and pentane washing gave 0.75 g (47%) of product, mp 189°-191° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05037985
Source datasetuspto-grants-1991_08
ORD IDord-67547fc3c7644c6cad8fbf171739569f
Source noteuspto-grants-1991_08