Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1671630Generated: October 31, 2026

Chloral Hydrate → Acetamide, 2-(hydroxyimino)-N-phenyl-

https://huagongshe.com/reaction/1671630

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloral HydrateHCID 2707—
ReactantSodium SulfateHCID 24436—
Reactant4-AminoindanHCID 122569—
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant6,7,8,9-Tetrahydro-1H-benzo[g]indole-2,3-dioneHCID 13780414—
ProductAcetamide, 2-(hydroxyimino)-N-phenyl-HCID 6861488—

Reaction Steps

This was synthesized according to the procedure described above for intermediate 6. The isonitrosoacetanilide was prepared by reacting 4-aminoindane 8, (7.04 g, 52.9 mmol) with chloral hydrate (10.5 g, 63.4 mmol) and hydroxylamine hydrochloride (13.2 g, 0.190 mol) in the presence of sodium sulfate (75 g, 0.53 mol). Pure product 9 was obtained as a brown solid (7.18 g, 66% yield): 1H NMR (400 MHz, DMSO-D6) δ 2.00 (m, 2H) 2.80 (t, J=7.3 Hz, 2H) 2.88 (t, J=7.6 Hz, 2H) 7.05 (d, J=6.8 Hz, 1H) 7.12 (t, J=7.6 Hz, 1H) 7.45 (d, J=7.8 Hz, 1H) 7.71 (s, 1H) 9.49 (s, 1H) 12.19 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07994333B2
Source datasetuspto-grants-2011_08
ORD IDord-f159ed1fc1aa416aad3db6a9aaf46a5a
Source noteuspto-grants-2011_08