HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Hydroxide → HCID 57926938, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | 5-Bromophthalide | HCID 603144 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 57926938 | HCID 57926938 | 99% |
Reaction Steps
To a suspension of 5-bromoisobenzofuran-1(3H)-one III-1 (6.57 g, 30.1 mmol) in MeOH (140 mL) was added NH4OH (60 mL). The reaction vessel was sealed and stirred for 36 h. The reaction was The reaction was concentrated under vacuum to afford 4-bromo-2-(hydroxymethyl)benzamide (7.10 g, 99%) as a white solid; 1H-nmr (400 MHz, CDCl3) δ 7.80 (d, J=8.5 Hz, 1H), 7.70 (s, 1H), 7.68 (s, 2H), 7.61 (s, 1H), 7.59-7.50 (m, 2H), 6.34 (br s, 1H), 5.72 (br s, 1H), 4.64 (s, 2H); LC (254 nM) 1.12 min (>98%); MS (ESI) m/z=231.8.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08034806B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-b91ed0a8275047a8ada03262ff732525 |
| Source note | uspto-grants-2011_10 |