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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1837267Generated: October 26, 2026

Sodium Chloride → HCID 69916466, compound

https://huagongshe.com/reaction/1837267

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ChlorideHCID 5234—
ReactantN-Methyl-3-(phenylmethoxy)-1-propanamineHCID 23497039—
Reactant11beta-Fluor-7alpha-(5-iodopentyl)-estra-1,3,5(10)-triene-3,17beta-diolHCID 69918427—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 69916466HCID 6991646644.1%

Reaction Steps

A solution of 486 mg of 11β-fluor-7α-(5-iodopentyl)-estra-1,3,5(10)-triene-3,17β-diol in 10 ml of 1-methyl-2-pyrrolidinone is stirred with 540 mg of (3-benzyloxy-propyl)-methyl-amine for 3 hours at a bath temperature of 80° C. Then, the batch is added to saturated sodium chloride solution, extracted with ether, dried on sodium sulfate, concentrated by evaporation in a vacuum and chromatographed on silica gel with methylene chloride/methanol/ammonia. 237 mg of 7α-{5-[(3-benzyloxy-propyl)-methyl-amino]-pentyl}-11β-fluor-estra-1,3,5(10)-triene-3,17β-diol is obtained as a foam [α]D=+48° (c=0.5 in CHCl3).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06780855B2
Source datasetuspto-grants-2004_08
ORD IDord-3671d13f5c5a43388e3264aa32b79b52
Source noteuspto-grants-2004_08