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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1509007Generated: November 1, 2026

Ammonia → HCID 90113094, compound

https://huagongshe.com/reaction/1509007

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 90112080HCID 90112080—
SolventMethanolHCID 887—
ProductHCID 90113094HCID 9011309453%

Reaction Conditions

Temperature100 °C

Reaction Steps

A suspension of methyl 2-(4-((2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)sulfonyl)phenyl)acetate (0.109 g, 0.25 mmol) in 7N NH3 in MeOH was heated at 100° C. in a sealed tube. After 24 h, the mixture was concentrated and purified by silica gel chromatography eluting with 100% methylene chloride to 1:1 methylene chloride/89:9:1 (methylene chloride/methanol/concentrated ammonium hydroxide) to afford the title compound (0.055 g, 53%) as a white solid. MW=426.92. 1H NMR (DMSO-d6, 300 MHz) δ 8.20-8.18 (m, 2H), 8.10-8.08 (m, 1H), 8.03 (d, J=8.4 Hz, 2H), 7.56-7.51 (m, 5H), 6.98 (s, 1H), 3.50 (s, 2H), 3.12 (t, J=7.6 Hz, 2H), 3.03 (t, J=7.8 Hz, 2H), 2.13-2.08 (m, 2H); APCI MS m/z 427 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221843B2
Source datasetuspto-grants-2015_12
ORD IDord-d62e24fb391449afb45247167d6fd925
Source noteuspto-grants-2015_12