Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1192055Generated: November 2, 2026

Ammonia → HCID 46932238, compound

https://huagongshe.com/reaction/1192055

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 60207313HCID 60207313—
SolventMethanolHCID 887—
ProductHCID 46932238HCID 4693223810%

Reaction Conditions

Temperature100 °C

Reaction Steps

5-(1-bromoethyl)-2-(2,4-dichlorophenyl)sulfanyl-3-nitro-thiophene (0.2 g, 0.49 mmol) was dissolved in ammonia in MeOH (2 M, 8 mL). The resulting mixture was sealed in a steel bomb and was heated at 100° C. for 2 hours. The reaction mixture was concentrated and the crude solid was purified by silica gel chromatography using a 98:2 mixture of dichloromethane and methanol as eluent to afford the title product (16 mg, 10% yield). 1H NMR (400 MHz, d6-DMSO) δ: 8.38 (1H, m), 8.08 (1H, m), 7.99 (1H, m), 7.82 (1H, s), 7.71 (1H, m), 4.61(1H, m), 1.45 (3H, d). MS m/z: 331.8 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680139B2
Source datasetuspto-grants-2014_03
ORD IDord-559e9843d4ae459e9be6b2ec126b03ff
Source noteuspto-grants-2014_03