HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 56623469, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Cyclohexyl isocyanate | HCID 18502 | — |
| Reactant | Chlorosulfonic acid | HCID 24638 | — |
| Reactant | Phenethyl isocyanate | HCID 160602 | — |
| Reactant | HCID 20504603 | HCID 20504603 | — |
| Product | HCID 56623469 | HCID 56623469 | — |
Reaction Steps
According to Example 2, there is prepared from 3,4-dimethyl-2-pyrrolone and 2-phenylethyl-isocyanate and 3,4-dimethyl-2-oxo-pyrroline-1-(N-2-phenylethyl)-carboxamide; m.p. 132°-134° C., then with chlorosulfonic acid the sulfochloride, m.p. 189°-190° C., subsequently from the sulfochloride with ammonia the sulfonamide, m.p. 232°-234° C., and the cyclohexyl isocyanate from the sulfonamide the
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04379785 |
| Source dataset | uspto-grants-1983_04 |
| ORD ID | ord-213e1b6904894b49827079555beff405 |
| Source note | uspto-grants-1983_04 |