HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 23079525, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Isopropylhydrazine hydrochloride | HCID 85573 | — |
| Reactant | HCID 22932184 | HCID 22932184 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 23079525 | HCID 23079525 | 47.9% |
Reaction Steps
To a suspension of 4-methyl-3-oxothiopentanoic acid O-benzyl ester (0.84 g) and isopropylhydrazine hydrochloride (0.52 g) in acetonitrile (4 mL) was added triethylamine (1.4 g), and the mixture was stirred at room temperature overnight. Water was added to the reaction mixture, and the mixture was extracted with diethyl ether. The solvent of the organic layer was removed under reduced pressure, and the residue was purified by column chromatography on silica gel (hexane/dichloromethane=1/1-2/3) to give the title compound (0.44 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07576063B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-8dfde27e503a42a99d7bc078905fe3b1 |
| Source note | uspto-grants-2009_08 |