Piperidine → 5-Fluoro-4-piperidino-6-(2-pentynyloxy)pyrimidine

HRID 2425876Notes

Reaction equation

Cl[C:2]1[C:7]([F:8])=[C:6]([O:9][CH2:10][C:11]#[C:12][CH2:13][CH3:14])[N:5]=[CH:4][N:3]=1.[NH:15]1[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1>>[F:8][C:7]1[C:2]([N:15]2[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]2)=[N:3][CH:4]=[N:5][C:6]=1[O:9][CH2:10][C:11]#[C:12][CH2:13][CH3:14]

Participants

Reactant 2

HCID 8082Piperidine

HCID 593411204-Chloro-5-fluoro-6-(2-pentynyloxy)pyrimidine

Product 1

HCID 593411345-Fluoro-4-piperidino-6-(2-pentynyloxy)pyrimidineYield 97.8%

Procedure

0.2 g of 4-chloro-5-fluoro-6-(2-pentynyloxy)pyrimidine and 0.24 g of piperidine were mixed and left for 3 hours at room temperature. The reaction mixture was subjected to silica gel column chromatography to obtain 0.24 g of 5-fluoro-4-piperidino-6-(2-pentynyloxy)pyrimidine (hereinafter, referred to as Compound (12)).

Sources & evidence

ORD record: ord-b0182a1d108c424185e6e36c1c3f4995
Source dataset: uspto-grants-2011_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07968537B2

Reaction notes

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