Phosphorus trichloride → HCID 21313167、化合物

反応式

[NH2:1][C:2]1[C:7]([C:8]#[N:9])=[N:6][C:5]([C:10]([CH3:13])([CH3:12])[CH3:11])=[CH:4][N+:3]=1[O-].P(Cl)(Cl)Cl>>[NH2:1][C:2]1[C:7]([C:8]#[N:9])=[N:6][C:5]([C:10]([CH3:13])([CH3:12])[CH3:11])=[CH:4][N:3]=1

参加物

反応物 2

HCID 24387Phosphorus trichloride

HCID 178441362HCID 178441362、化合物

生成物 1

HCID 21313167HCID 21313167、化合物

実験手順

The pyrazine 1-oxide obtained above was then allowed to react with phosphorus trichloride to yield 2-amino-3-cyano-5-t-butylpyrazine, which was in turn hydrolyzed and decarboxylated to yield 2-amino-5-(t-butyl)pyrazine, identified by IR spectrum.

出典と根拠

ORDレコード: ord-9b7271f3a12c48f1a30f0b6fced4ecb0
出典データセット: uspto-grants-1979_07
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US04160834

反応ノート

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