HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Phenyl carbamate → 1,1-Dimethyl-3-[5-(N-methyl-N-propylsulfamoyl)-1,3,4-thiadiazol-2-yl]urea
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Phenyl carbamate | HCID 69322 | — |
| Edukt | Diethylammonium chloride | HCID 10197650 | — |
| Edukt | 3-[5-(N-methylsulfamoyl)-1,3,4-thiadiazol-2-yl]-1,1-dimethylurea | HCID 20394660 | — |
| Produkt | 1,1-Dimethyl-3-[5-(N-methyl-N-propylsulfamoyl)-1,3,4-thiadiazol-2-yl]urea | HCID 20394625 | — |
Reaktionsschritte
3-[5-(N-methylsulfamoyl)-1,3,4-thiadiazol-2-yl]-1,1-dimethylurea, from 4 g. of the carbamic acid, phenyl ester, above, and 3 g. of diethylamine hydrochloride. The product had a melting point of about 152°-153° C. and weighed 1.5 g.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04165229 |
| Quelldatensatz | uspto-grants-1979_08 |
| ORD ID | ord-710b38645d26442ebab3bf70789ea55b |
| Quellennotiz | uspto-grants-1979_08 |