HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene, 1-isocyanato-4-nitro- → Ethyl 2-(3-p-nitrophenylureido)thiazol-4-ylglyoxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene, 1-isocyanato-4-nitro- | HCID 66012 | — |
| Reactant | Ethyl 2-(2-Amino-4-thiazolyl)-2-oxoacetate | HCID 4356513 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Ethyl 2-(3-p-nitrophenylureido)thiazol-4-ylglyoxylate | HCID 15053506 | — |
Reaction Steps
Following a procedure similar to that described in Preparation 1, the desired compound was prepared from 4.88 g of ethyl 2-aminothiazol-4-ylglyoxylate, 5 g of p-nitrophenyl isocyanate and 30 ml of dimethylformamide. The resulting product was a pale yellow powder having the following physical properties.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04933355 |
| Source dataset | uspto-grants-1990_06 |
| ORD ID | ord-97559484d2e14ed49ade724612f3d0cd |
| Source note | uspto-grants-1990_06 |