HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 3-methylthiazolo(3,2-a)benzimidazole-2-carboxylate → HCID 18003012, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 3-methylthiazolo(3,2-a)benzimidazole-2-carboxylate | HCID 12289498 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18003012 | HCID 18003012 | — |
Reaction Steps
Under ice-cooling, 3-methylthiazolo[3,2-a]benzoimidazole-2-carboxylic acid ethyl ester (Can. J. Chem., 45 (23), 2903-2912 (1967) (10 g) was added to THF (250 ml) suspension of LiAlH4 (1.46 g) and stirred at the same temperature for 1 hour. While cooling, the reaction solution was mixed with Na2SO4.10H2O and stirred, and then the insoluble matter was removed by filtration and the solvent was evaporated under a reduced pressure to obtain the title compound (6.36 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06642264B1 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-6152f59b288f485191185f9dc089a1be |
| Source note | uspto-grants-2003_11 |