HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylenediamine → HCID 19382859, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylenediamine | HCID 3301 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chloro-5-chloromethylthiazole | HCID 2763179 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 19382859 | HCID 19382859 | 70% |
Reaction Steps
To a stirred solution of 0.03 mol of potassium carbonate and 10 ml (0.15 mol) of ethylenediamine in a 50 ml of flask placed in an ice bath, 0.03 mol of 2-chloro-5-(chloromethyl)thiazole dissolved in 15 ml of acetonitrile was added dropwise and slowly. After addition, the ice bath was removed and then the mixture was stirred for 8 hours at room temperature. After the reaction was stopped, a large amount of water was added to dissolve potassium carbonate and ethylenediamine, and the mixture was extracted with dichlormethane. The lower organic phase was collected, dried, and evaporated to dryness. The obtained product was yellow oily liquid in 70% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07655665B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-3e5c986a38a44a959385dfa2c080c04f |
| Source note | uspto-grants-2010_02 |