HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(2-Amino-5-thiadiazolyl)-1-methyl-5-nitroimidazole Hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2-(2-Amino-5-thiadiazolyl)-1-methyl-5-nitroimidazole | HCID 21390816 | — |
| Product | 2-(2-Amino-5-thiadiazolyl)-1-methyl-5-nitroimidazole Hydrochloride | HCID 21390815 | — |
Reaction Steps
Four grams of 2-(2-amino-5-thiadiazolyl)-1-methyl-5-nitroimidazole is added to concentrated hydrochloric acid. The resultant precipitate of the hydrochloride is filtered off and air dried; melting point 249° C. with decomposition. When the hydrochloride is added to water, the free base is formed again without the necessity of using alkali.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03991200 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-6e55b1f1e9654aa6b54f015aae7f3e5d |
| Source note | uspto-grants-1976_11 |