HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropyl Isothiocyanate → HCID 178442340, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropyl Isothiocyanate | HCID 75263 | — |
| Reactant | N-(2-amino-4-hexylbenzenesulfonyl)-N'-isopropylthiourea | HCID 21197751 | — |
| Reactant | 2-Amino-4-hexylbenzenesulfonamide | HCID 21197885 | — |
| Product | HCID 178442340 | HCID 178442340 | — |
Reaction Steps
Starting from 2-amino-4-hexylbenzenesulfonamide and isopropyl isothiocyanate, and following a procedure analogous to the one described in Example 4a, N-(2-amino-4-hexylbenzenesulfonyl)-N′-isopropylthiourea was prepared. The crude product was obtained as an oil and used without purification. Subsequent ring closure with phosgene by a procedure analogous to the one described in Example 4b gave the title compound; m.p. 319-321° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06242443B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-13e0522108544b18be6864ce0f64c9bc |
| Source note | uspto-grants-2001_06 |