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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2070218Generated: November 2, 2026

Carbon Disulfide → N-(4-Aminophenyl)hydrazinecarbothioamide

https://huagongshe.com/reaction/2070218

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DisulfideHCID 6348—
ReactantP-PhenylenediamineHCID 7814—
ReactantHydrazineHCID 9321—
ReactantSodium HydroxideHCID 14798—
ReactantSodium chloroacetateHCID 23665759—
ProductN-(4-Aminophenyl)hydrazinecarbothioamideHCID 1581211138%

Reaction Steps

As per general procedure (9) except with benzene-1,4-diamine (2.16 g, 20.00 mmol), CS2 (1.20 mL, 20.00 mmol), NaOH (0.80 g, 20.00 mmol), sodium chloroacetate (2.33 g, 20.00 mmol) and NH2NH2 (5.60 mL, 0.18 mol). The product was isolated as a cream solid (1.37 g, 38%). 1H NMR: δ 4.65 (2H, s, PhNH2); 4.95 (2H, s, NHNH2); 6.49 (2H, d, J 8.65, 3-ArH); 7.08 (2H, d, J 8.30, 2-ArH); 8.80 (1H, s, NH); 9.25 (1H, s, NHNH2).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08299285B2
Source datasetuspto-grants-2012_10
ORD IDord-d3ef9f06a60c4ef78f9d881b34ea8c0f
Source noteuspto-grants-2012_10