HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,4-Dichlorobenzaldehyde → N-(3,4-dichloro-benzyl)-O-methyl-hydroxylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,4-Dichlorobenzaldehyde | HCID 22710 | — |
| Reactant | O-Methylhydroxylamine hydrochloride | HCID 521874 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Product | N-(3,4-dichloro-benzyl)-O-methyl-hydroxylamine | HCID 12147061 | — |
Reaction Steps
Reaction of 3,4-dichlorobenzaldehyde with methoxylamine hydrochloride followed by reduction with sodium cyanoborohydride as described in the preparation of compounds 3-A and 3-B gave the title hydroxylamine as a clear oil. 1HNMR 400 MHz (CDCl3) δ (ppm): 3.48 (3H, s), 3.99 (2H, s), 5.74 (1H, broad s), 7.20 (1H, dd, J=2.0 Hz and J=8.1 Hz), 7.40 (1H, d, J=8.1 Hz), 7.47 (1H, d, J=2.0 Hz).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06777440B2 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-c9cb1fecb67b488db99320758ccb57c3 |
| Source note | uspto-grants-2004_08 |