Sodium → 2-(3-Phthalimidopropylthio)pyrimidine

HRID 26841

Reaction equation

HRID 26841 reaction equation
[SH:1][C:2]1[N:7]=[CH:6][CH:5]=[CH:4][N:3]=1.Br[CH2:9][CH2:10][CH2:11][C:12]1C=C[CH:20]=[C:14]2[C:15]([NH:17][C:18](=[O:19])[C:13]=12)=O.[Na].[CH2:24]([OH:26])[CH3:25].O>C(O)C>[C:18]1(=[O:19])[N:17]([CH2:15][CH2:14][CH2:20][S:1][C:2]2[N:7]=[CH:6][CH:5]=[CH:4][N:3]=2)[C:24](=[O:26])[C:25]2=[CH:9][CH:10]=[CH:11][CH:12]=[C:13]12

Participants

6

Reactant 4

HCID 5360545SodiumHCID 19096565Water ethanolHCID 21958088BromopropylphthalimideHCID 178418793HCID 178418793, compound

Product 1

HCID 34625472-(3-Phthalimidopropylthio)pyrimidine

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A mixture of 2-mercaptopyrimidine (5.6 g.) and 3-bromopropylphthalimide (13.4 g.) in ethanol (100 ml.) containing sodium (1.15 g.) was heated under reflux for 20 hours affording 2-(3-phthalimidopropylthio)pyrimidine, m.p. 81.5°-82.5° (from ethanol-water).

Workup

  1. temperaturewas heated
  2. temperatureunder reflux for 20 hours

Sources & evidence

ORD record
ord-02796cf4954b4c749effda51fa085f62
Source dataset
uspto-grants-1979_04
Patent number
US04151288

Linked notes

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