HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloromethyl Methyl Ether → HCID 19882823, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloromethyl Methyl Ether | HCID 7864 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Dimethylacetamide | HCID 31374 | — |
| Reactant | HCID 19882794 | HCID 19882794 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 19882823 | HCID 19882823 | 20.5% |
Reaction Steps
To a stirred mixture of 0.8 g (0.0029 mole) of 1-(2,4-dichloro-5-hydroxyphenyl)-1,4-dihydro-4-ethyl-5H-tetrazol-5-one, 2.8 g (0.032 mole) of N,N-dimethylacetamide, and 0.14 g (0.0029 mole) of sodium hydride (50% in oil) in 25 mL of toluene was added 0.47 g (0.0058 mole) of chloromethyl methyl ether. The reaction mixture was stirred at room temperature for approximately 18 hours then poured into ice water and extracted with diethyl ether. The extract was dried over anhydrous magnesium sulfate, filtered, and the filtrate evaporated to leave a solid. The solid was purified by recrystallization from heptane to yield 0.19 g of 1-(2,4-dichloro-5-methoxymethoxyphenyl)-1,4-dihydro-4-ethyl-5H-tetrazol-5-one, mp 112°-113° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05136868 |
| Source dataset | uspto-grants-1992_08 |
| ORD ID | ord-a2167eb5ce514fb69d4dca542d69408c |
| Source note | uspto-grants-1992_08 |