HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(Methylthio)-1-propanol → HCID 59639530, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(Methylthio)-1-propanol | HCID 10448 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 8-(2,6-difluoro-phenyl)-4-(4-fluoro-2-methyl-phenyl)-2-methanesulfonyl-8H-pyrido[2,3-d]pyrimidin-7-one | HCID 59639554 | — |
| Product | HCID 59639530 | HCID 59639530 | — |
Reaction Steps
NaH (12 mg, 0.5 mmol) was added to 3-(methylthio)-1-propanol (0.5 mL) and the mixture was stirred under Ar at 23°. After 5 min, gas evolution ceased, and the product of Example 48 (223 mg, 0.5 mmol) was added in a single portion. The mixture was stirred for 30 minutes. Most of the excess 3-(methylthio)-1-propanol was removed in vacuo, and the residue partitioned between EtOAc and H2O. The organic phase was washed with H2O, satd aq NaCl, dried over anhyd Na2SO4, filtered and evaporated to give the crude product. Flash chromatography eluted with 10-30% EtOAc/hexane, followed by recrystallization from CH2Cl2/hexane gave the title compound as a white crystalline solid. mp 127-128°, LC MS m/z=472 (MH+) Retention time=2.47 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07314881B2 |
| Source dataset | uspto-grants-2008_01 |
| ORD ID | ord-c215a4d7d90740afb7856350180b812b |
| Source note | uspto-grants-2008_01 |