HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanethiol → HCID 86758599, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanethiol | HCID 878 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 86758600 | HCID 86758600 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 86758599 | HCID 86758599 | — |
Reaction Steps
To a solution of 2 ml triethylamine in 15 ml chloroform saturated with methanethiol are added 5.15 g (10 mmol) 2-{2-[1-(4-chloro-phenyl)-ethylideneaminooxymethyl]-phenyl}-tosyloxyimino-acetic acid methyl ester. The mixture was stirred at room temperature for 48 hours. After evaporation the residue is purified by silicagel chromatography (ethyl acetate 1, hexanes 5) to give—after elution of 2-[1-(4-chloro-phenyl)-ethylideneaminooxymethyl]-benzonitrile as by-product—1.0 g (28%) of the 2-{2-[1-(4-chloro-phenyl)-ethylideneamino-oxymethyl]-phenyl}-methylthioimino-acetic acid methyl ester. Melting point of 112-113° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06479550B1 |
| Source dataset | uspto-grants-2002_11 |
| ORD ID | ord-5b2febc59a214ae8b9f23d3a494cc3e8 |
| Source note | uspto-grants-2002_11 |