HuagongsheHuagongshe Chemistry Print Report · For research reference only
(4-Chloro-3-methylphenyl)boronic acid → 2-(3-Nitro-6-propylaminophenyl)-5-(3-methyl-4-chlorophenyl)benzoxazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (4-Chloro-3-methylphenyl)boronic acid | HCID 3786632 | — |
| Reactant | 2-(5-bromo-1,3-benzoxazol-2-yl)-4-nitro-N-propylaniline | HCID 5303802 | — |
| Product | 2-(3-Nitro-6-propylaminophenyl)-5-(3-methyl-4-chlorophenyl)benzoxazole | HCID 21884356 | — |
Reaction Steps
Prepared by the method of Example 15d), from 2-(3-nitro-6-propylaminophenyl)-5-bromobenzoxazole (400 mg, 1.59 mmol) and 3-methyl-4-chlorophenylboronic acid (271 mg, 1.59 mmol) the subtitle compound was obtained (230 mg, 34%). The product was used directly in the next step without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07138425B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-a97a2b3cda264dfe995f4eef17468da3 |
| Source note | uspto-grants-2006_11 |