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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 128384Generated: October 29, 2026

Water → HCID 13336911, compound

https://huagongshe.com/reaction/128384

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPhenolHCID 996—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 12907200HCID 12907200—
SolventAcetoneHCID 180—
ProductHCID 13336911HCID 1333691157%

Reaction Steps

2,3-Dicyano-5-chloro-6-n-propylpyrazine (0.207 g; 0.001 mole) was dissolved in 15 ml of acetone, and a solution prepared from 0.094 g (0.001 mole) of phenol, 0.040 g (0.001 mole) of sodium hydroxide, 0.7 ml of water and 5 ml of acetone was added dropwise over the period of 5 minutes. Then, the mixture was stirred at 5° to 10° C. for 10 minutes. The reaction mixture was worked up in the same way as in Example 9, and recrystallized from benzene to afford 0.150 g (yield 57%) of 2,3-dicyano-5-phenoxy-6-propylpyrazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04259489
Source datasetuspto-grants-1981_03
ORD IDord-a8efeb7bc5924748948cbb4495417b62
Source noteuspto-grants-1981_03