HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 4-bromo-3-i-propyl-1-(chloromethyl)-1H-pyrazole hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-bromo-3-i-propyl-1H-pyrazole-1-ylmethanol | HCID 23149207 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-bromo-3-i-propyl-1-(chloromethyl)-1H-pyrazole hydrochloride | HCID 23149184 | — |
Reaction Steps
1.29 g of 4-bromo-3-i-propyl-1H-pyrazole-1-ylmethanol was dissolved to 20 ml of dichloromethane. 2 ml of thionyl chloride was added to the solution, followed by stirring at room temperature for overnight. The reaction mixture was concentrated under reduced pressure to obtain 1.28 g of 4-bromo-3-i-propyl-1-(chloromethyl)-1H-pyrazole hydrochloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07541374B2 |
| Source dataset | uspto-grants-2009_06 |
| ORD ID | ord-9f9cc6fdf1184ec1ac53d8a1a69956e6 |
| Source note | uspto-grants-2009_06 |