1-Methylpiperazine → HCID 12919201, compound

HRID 1759178Notes

Reaction equation

HRID 1759178 reaction equation
[O:1]1[CH2:15][CH:2]1[CH2:3][O:4]/[N:5]=[C:6]1\[CH2:7][CH2:8][CH2:9][C:10]2[S:11][CH:12]=[CH:13][C:14]\1=2.[CH3:16][N:17]1[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]1>>[OH:1][CH:2]([CH2:15][N:20]1[CH2:21][CH2:22][N:17]([CH3:16])[CH2:18][CH2:19]1)[CH2:3][O:4]/[N:5]=[C:6]1\[CH2:7][CH2:8][CH2:9][C:10]2[S:11][CH:12]=[CH:13][C:14]\1=2

Participants

3

Reactant 2

HCID 531671-MethylpiperazineHCID 12919162HCID 12919162, compound

Product 1

HCID 12919201HCID 12919201, compoundYield 66%

Procedure

This compound is prepared by the procedure described in Example 1 by condensing E-4-(2,3-epoxypropoxy)imino-4,5,6,7-tetrahydrobenzo[b]thiophene with 1-methylpiperazine. Dioxalate: white crystals; m.p. 198° C. (recrystallised from methanol/water); yield: 66% of theory.

Workup

  1. customThis compound is prepared by the procedure
  2. customm.p. 198° C. (recrystallised from methanol/water)

Sources & evidence

ORD record
ord-028501e2b27940ad820b9cc2a39a850a
Source dataset
uspto-grants-1982_07
Patent number
US04339450

Reaction notes

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