Methyl iodide → HCID 18652324, compound

HRID 1109470Notes

Reaction equation

HRID 1109470 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([S:16][C:17]2[CH:28]=[CH:27][C:20]3[NH:21][C:22](=[O:26])[C@@H:23]([CH3:25])[O:24][C:19]=3[CH:18]=2)[CH:5]=[C:6]([C:8]2([O:14][CH3:15])[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)[CH:7]=1.[CH3:29]I>>[F:1][C:2]1[CH:3]=[C:4]([S:16][C:17]2[CH:28]=[CH:27][C:20]3[N:21]([CH3:29])[C:22](=[O:26])[C@@H:23]([CH3:25])[O:24][C:19]=3[CH:18]=2)[CH:5]=[C:6]([C:8]2([O:14][CH3:15])[CH2:9][CH2:10][O:11][CH2:12][CH2:13]2)[CH:7]=1

Participants

3

Procedure

Using a similar procedure to that described in Example 16, (R)-(-)-4-[5-fluoro-3-(2-methyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-7-ylthio)phenyl]-4-methoxytetrahydropyran was reacted with methyl iodide to give (R)-(-)-4-[5-fluoro-3-(2,4-dimethyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-7-ylthio)phenyl]-4-methoxytetrahydropyran in 42% yield, m.p. 107°-109° C.

Sources & evidence

ORD record
ord-dc69cc75732941e88e26cb3de20b49c8
Source dataset
uspto-grants-1994_06
Patent number
US05321025

Reaction notes

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