HuagongsheHuagongshe Chemistry Print Report · For research reference only
O-Methylhydroxylamine hydrochloride → HCID 73988966, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | O-Methylhydroxylamine hydrochloride | HCID 521874 | — |
| Reactant | 3-Fluoro-4-methylbenzaldehyde | HCID 2774574 | — |
| Product | HCID 73988966 | HCID 73988966 | 94% |
Reaction Steps
Reaction of 3-fluoro-4-methyl-benzaldehyde with methoxylamine hydrochloride as described in the preparation of compound 1-A gave the title oxime ether as a clear oil (94% yield). 1HMR indicated a 9:1 mixture of E- and Z-isomers. 1HNMR 400 MHz (CDCl3) δ (ppm): (E-isomer) 2.28 (3H, broad s, CH3), 3.97 (3H, s, OCH3), 7.15-7.29 (3H, m, aromatics), 7.99 (1H, s, CH).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06890942B2 |
| Source dataset | uspto-grants-2005_05 |
| ORD ID | ord-b64f6e2289b64ed89938dee69c55e918 |
| Source note | uspto-grants-2005_05 |