HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 22011330, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | N-Phenyl-o-phenylenediamine | HCID 68297 | — |
| Reactant | HCID 131720769 | HCID 131720769 | — |
| Product | HCID 22011330 | HCID 22011330 | — |
Reaction Steps
The urea was synthesized by the treatment of 2-tertbutyldimethylsilyloxy 4-nitro phenyl isocyanate(example 9a, 0.419 g, 1.5 equiv.) with 2-anilino aniline(0.184 g, 1 equiv.) in THF overnight at 40° C. The desired product precipitated out of the reaction mixture(30 mg, 8%). EI-MS m/z 365(M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05886044 |
| Source dataset | uspto-grants-1999_03 |
| ORD ID | ord-012dbe1ebb5d48668aed794f84855746 |
| Source note | uspto-grants-1999_03 |