HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(Trifluoromethyl)phenyl isocyanate → HCID 18980989, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(Trifluoromethyl)phenyl isocyanate | HCID 73768 | — |
| Reactant | HCID 18981010 | HCID 18981010 | — |
| Product | HCID 18980989 | HCID 18980989 | — |
Reaction Steps
By substantially following the procedure given in Example 585f using one third (≤13 mmole) of the solution of 3-(4-chlorophenyl)-4-(N-methoxycarbonyl-N-(carbomethoxymethyl)amino)-4,5-dihydro-1H-pyrazole (Example 487c) and 1.87 g (10 mmole) of 4-trifluoromethylphenyl isocyanate, 2.5 g of the desired compound, mp 198°-200° C. was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05798311 |
| Source dataset | uspto-grants-1998_08 |
| ORD ID | ord-de8814b8898440248f9f79439749393a |
| Source note | uspto-grants-1998_08 |