Isopropanol → 1-(3-Methoxypyridin-2-yl)piperazine

HRID 845205Notes

Reaction equation

HRID 845205 reaction equation
Cl[C:2]1[C:7](C2C=CC=CC=2)=[CH:6][CH:5]=[CH:4][N:3]=1.[NH:14]1[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]1.[CH:20]([OH:23])(C)C>>[CH3:20][O:23][C:7]1[C:2]([N:14]2[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]2)=[N:3][CH:4]=[CH:5][CH:6]=1

Participants

4

Reactant 3

HCID 3776IsopropanolHCID 4837PiperazineHCID 27628072-Chloro-3-phenylpyridine

Product 1

HCID 127904951-(3-Methoxypyridin-2-yl)piperazine

Procedure

The 2-chloro-3-methoxypyridine (VI) was treated with piperazine in a refluxing isopropanol medium according to the procedure of Example 3 and, following a similar work-up, gave the desired IIIc intermmediate.

Workup

  1. customgave the desired IIIc intermmediate

Sources & evidence

ORD record
ord-1e2287df4af74832ae6c5bd4c80d62de
Source dataset
uspto-grants-1988_07
Patent number
US04757073

Reaction notes

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