HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diphosgene → 2-t-Butylimino-3-s-butyl-5-(p-isopropoxyphenyl)-tetrahydro-1,3,5-thiadiazin-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diphosgene | HCID 10426 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 1-s-Butyl-3-t-butylthiourea | HCID 12906296 | — |
| Reactant | 1,3,5-Tris(p-isopropoxyphenyl)-hexahydro-s-triazine | HCID 70600514 | — |
| Product | 2-t-Butylimino-3-s-butyl-5-(p-isopropoxyphenyl)-tetrahydro-1,3,5-thiadiazin-4-one | HCID 21314768 | 66.2% |
Reaction Steps
Similarly, 2.8 g (0.006 mole) of 1,3,5-tris(p-isopropoxyphenyl)-hexahydro-s-triazine, 1.8 g (0.009 mole) of trichloromethyl chloroformate, 3.0 g (0.016 mole) of 1-s-butyl-3-t-butylthiourea, and 15 g of a 10% aqueous sodium hydroxide solution were used to obtain 1.5 g (25% yield) of 2-t-butylimino-3-s-butyl-5-(p-isopropoxyphenyl)-tetrahydro-1,3,5-thiadiazin-4-one (compound No. 374)of the formula, ##STR173## as colorless oily substance (nD20 1.5402).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04159328 |
| Source dataset | uspto-grants-1979_06 |
| ORD ID | ord-d780b915abe6401eab82913522f71a3f |
| Source note | uspto-grants-1979_06 |