HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → t-Butyl N-[5-(4'-benzyloxybiphenyl-4-yloxy)-2-nitrophenyl]-N-methylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-(4-Benzyloxyphenyl)phenol | HCID 15268847 | — |
| Reactant | tert-butyl N-(5-chloro-2-nitrophenyl)-N-methylcarbamate | HCID 15544598 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | t-Butyl N-[5-(4'-benzyloxybiphenyl-4-yloxy)-2-nitrophenyl]-N-methylcarbamate | HCID 18461358 | 69.9% |
Reaction Steps
In a similar manner to that described in Reference Example 6, a reaction was carried out using 4′-benzyloxybiphenyl-4-ol (11.07 g), t-butyl N-(5-chloro-2-nitrophenyl)-N-methylcarbamate (11.5 g), sodium hydride (55 wt. %, 2.2 g) and anhydrous N,N-dimethylformamide/anhydrous tetrahydrofuran/anhydrous toluene=1/1/1 (360 ml) and the reaction mixture was purified to give the title compound (14.75 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06432993B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-c5560c78de164882bca4a5232ba9f02c |
| Source note | uspto-grants-2002_08 |