Piperidine → HCID 9910301, compound

HRID 496362Notes

Reaction equation

[CH3:1][O:2][C:3]1[C:4](=[O:26])[C:5]([CH3:25])=[C:6]([CH2:12][C:13]2[CH:18]=[CH:17][C:16]([CH2:19][CH2:20][CH2:21][C:22](O)=[O:23])=[CH:15][CH:14]=2)[C:7](=[O:11])[C:8]=1[O:9][CH3:10].[NH:27]1[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]1>>[CH3:1][O:2][C:3]1[C:4](=[O:26])[C:5]([CH3:25])=[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([CH2:19][CH2:20][CH2:21][C:22]([N:27]3[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]3)=[O:23])=[CH:17][CH:18]=2)[C:7](=[O:11])[C:8]=1[O:9][CH3:10]

Participants

Reactant 2

HCID 8082Piperidine

HCID 9928729HCID 9928729, compound

Product 1

HCID 9910301HCID 9910301, compoundYield 32.1%

Procedure

4-[4-(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-ylmethyl)phenyl]-n-butyric acid (50 mg, 0.14 mmol) obtained in Example 26 and piperidine (0.015 ml, 0.15 mmol) were used, and a method similar to that described in Example 24 was employed to obtain the title compound (19 mg, 0.045 mmol, yield 32%).

Sources & evidence

ORD record: ord-3b53a32be553441d949db1c2d1fa23a8
Source dataset: uspto-grants-2005_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06943196B1

Reaction notes

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