HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Hydroxide → HCID 21548226, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | 2-Hydroxy-thiazole-5-carboxylic acid methyl ester | HCID 10877401 | — |
| Product | HCID 21548226 | HCID 21548226 | — |
Reaction Steps
48 g of 4-methoxycarbonyl-4-thiazoline-2-one were added to 600 ml of concentrated aqueous ammonium hydroxide and the mixture was stirred for 24 hours. The mixture was acidified and filtered to obtain 30 g of 4-aminocarbonyl-4-thiazoline-2-one in the form of white crystals melting at 261°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03948925 |
| Source dataset | uspto-grants-1976_04 |
| ORD ID | ord-325783dce29649dcb7186d199a40324c |
| Source note | uspto-grants-1976_04 |