HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → N-methyl-2-chlorothiazole-4-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Chloro-1,3-thiazole-4-carbonyl chloride | HCID 45081536 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | N-methyl-2-chlorothiazole-4-carboxamide | HCID 53630730 | — |
Reaction Steps
To 445 mg (2.44 mmol) 2-chloro-thiazole-4-carbonyl chloride in 8.0 mL dichloromethane is added a mixture of 0.38 mL (2.69 mmol) triethylamine and 1.35 mL (2.69 mmol) 2 molars solution of methylamine in THF. The mixture is stirred over night, concentrated and the residue is treated with water and NaHCO3 solution. After extraction with ethylacetate the organic phases are combined, dried (Na2SO4) and concentrated to yield the desired product
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09006450B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-c3330bf45f2045e28397d1296808a72a |
| Source note | uspto-grants-2015_04 |