1-Phenylpiperazine → HCID 13654957, compound

HRID 648913

Reaction equation

HRID 648913 reaction equation
[C:1]1([N:7]2[CH2:12][CH2:11][NH:10][CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:13]([O-:17])(=[O:16])(=[O:15])=[O:14].CS[C:20]1[S:24][CH:23]=[CH:22][S+:21]=1>>[Cl:13]([O-:17])(=[O:16])(=[O:15])=[O:14].[S:21]1[CH:22]=[CH:23][S:24][C:20]1=[N+:10]1[CH2:11][CH2:12][N:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[CH2:8][CH2:9]1

Participants

3

Reactant 2

HCID 70961-PhenylpiperazineHCID 230390092-Methylthio-1,3-dithiolium perchlorate

Product 1

HCID 13654957HCID 13654957, compoundYield 74.3%

Procedure

2.0 g of N-phenylpiperazine and 2.5 g of 2-methylthio-1,3-dithiolium perchlorate were treated in the same manner as in Example 26, and the product was recrystallized from acetone-ethyl ether, whereby 2.7 g (yield: 74.3%) of 1-(1,3-dithiol-2-ylidene)-4-phenylpiperazinium perchlorate (Compound No. 32) was obtained as crystals having a melting point of from 197° to 199° C.

Workup

  1. customthe product was recrystallized from acetone-ethyl ether

Sources & evidence

ORD record
ord-18129ed38652465e858a93f570708c2a
Source dataset
uspto-grants-1988_04
Patent number
US04737494

Linked notes

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