HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 21319835, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Bromine | HCID 24408 | — |
| Reactant | HCID 21319833 | HCID 21319833 | — |
| Product | HCID 21319835 | HCID 21319835 | 87% |
Reaction Steps
27.1 parts of 2-ethylmercapto-4-amino-5-thiocarbamoylthiazole are reacted with 270 parts of sulfuric acid and 0.5 part of bromine as described in Example 1(b). 23.4 parts of 3-amino-5-ethylmercapto-thiazolo-(4,5-c)-isothiazole (87% of theory) of melting point 131°-134° C. are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04153607 |
| Source dataset | uspto-grants-1979_05 |
| ORD ID | ord-4b42210e853c44ff9e6521b35ba8a56d |
| Source note | uspto-grants-1979_05 |