HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2(1-Methyl-5-pyrazolyl) amino-2-imidazoline hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1-Acetyl-2(1-methyl-5-pyrazolyl)amino-2-imidazoline | HCID 12763791 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2(1-Methyl-5-pyrazolyl) amino-2-imidazoline hydrochloride | HCID 70593433 | — |
Reaction Steps
1-Acetyl-2(1-methyl-5-pyrazolyl)amino-2-imidazoline (37.4 g.) was treated with HCl in methanol as described in Example II to give 25.9 g. product mp 204-208 which was converted to the hydrochloride salt mp 187-189.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04226773 |
| Source dataset | uspto-grants-1980_10 |
| ORD ID | ord-2aca7c475c8d4792bcf856c18b13f756 |
| Source note | uspto-grants-1980_10 |