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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2214549Generated: October 29, 2026

O-Methylhydroxylamine hydrochloride → HCID 12146882, compound

https://huagongshe.com/reaction/2214549

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-Methylhydroxylamine hydrochlorideHCID 521874—
Reactant3-Chloro-4-fluorobenzaldehydeHCID 593866—
ReactantSodium cyanoborohydrideHCID 5003444—
ProductHCID 12146882HCID 12146882—

Reaction Steps

Reaction of 3-chloro-4-fluorobenzaldehyde with methoxylamine hydrochloride followed by reduction with sodium cyanoborohydride as described in the preparation of Compound 44-A and 44-B gave the title hydroxylamine as a clear oil. 1HNMR 400 MHz (CDCl3) δ (ppm): 3.48 (3H, s), 3.98 (2H, s), 5.72 (1H, broad s), 7.10 (1H, t), 7.22 (1H, m), 7.42 (1H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109186B2
Source datasetuspto-grants-2006_09
ORD IDord-548d0e071a6a4ebbbdc5617b8b1103bb
Source noteuspto-grants-2006_09