HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzo(B)Thiophene-2-Boronic Acid → 2-(3-Nitro-4-methoxyphenyl)-5-(2-benzothiophenyl)benzoxazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzo(B)Thiophene-2-Boronic Acid | HCID 2359 | — |
| Reactant | 2-(3-Nitro-4-methoxyphenyl)-5-bromobenzoxazole | HCID 21884342 | — |
| Product | 2-(3-Nitro-4-methoxyphenyl)-5-(2-benzothiophenyl)benzoxazole | HCID 21884548 | — |
Reaction Steps
Prepared by the method of Example 15d), from 2-(3-nitro-4-methoxyphenyl)-5-bromobenzoxazole (200 mg, 0.57 mmol) and benzothiophene-2-boronic acid (153 mg, 0.85 mmol) the subtitle compound was obtained (200 mg, 15%). MS 403.1 m/z (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07138425B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-f456b2002eea4991be926101cb6c1f11 |
| Source note | uspto-grants-2006_11 |