HuagongsheHuagongshe Chemistry Print Report · For research reference only
(5-Bromo-3-pyridinyl)methanol → HCID 68537937, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (5-Bromo-3-pyridinyl)methanol | HCID 2784733 | — |
| Reactant | Methyl 3-mercaptobenzoate | HCID 4362804 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | Ammonia | HCID 222 | 10% |
| Product | HCID 68537937 | HCID 68537937 | 62.4% |
Reaction Steps
Dissolve 3-bromo-5-hydroxymethyl-pyridinium chloridei [Kelly, T. R., Howard, H. R., Koe, K., Sarges, R. J. Med. Chem. 1985, 28, 1368-1371] (1.00 g, 4.45 mmol) in saturated aqueous sodium bicarbonate, extract three times with ethyl acetate, dry combined organic phases over sodium sulfate, condense to afford (5-bromo-pyridin-3-yl)-methanol. Employing the procedure of general method 1 using (5-bromo-pyridin-3-yl)-methanol (832 mg) and 3-mercapto-benzoic acid methyl ester (1.50 g, 8.91 mmol). Purify by SCX column, elute with dichloromethane, then 1:1 dichloromethane/methanol then 1:1 dichloromethane/methanol, 10% ammonia, compound elutes in the ammonia, to yield the title compound as a dark brown oil (380 mg, 1.38 mmol): MS (m/z): 276 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07858646B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-93faf1ca0a294e9f8636e4bebd4c10b8 |
| Source note | uspto-grants-2010_12 |