HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloro-p-phenylenediamine sulfate → Tetraethyl-{(2-chloro-p-phenylene)bis [imino(thiocarbonyl)]}diphosphoramidate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloro-p-phenylenediamine sulfate | HCID 22584 | — |
| Reactant | 1-[Ethoxy(isothiocyanato)phosphoryl]oxyethane | HCID 556832 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | Tetraethyl-{(2-chloro-p-phenylene)bis [imino(thiocarbonyl)]}diphosphoramidate | HCID 131711916 | — |
Reaction Steps
Employing the process of Example 1 in every detail except that 2-chloro-p-phenylenediamine sulfate is neutralized and allowed to react with two equivalents of diethyl phosphoroisothiocyanatidate ##STR7## in chloroform instead of methylene chloride to afford the title compound, m.p. 148°-149° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04229383 |
| Source dataset | uspto-grants-1980_10 |
| ORD ID | ord-3362b68d456942cc830fca9d641d07de |
| Source note | uspto-grants-1980_10 |