戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 27527作成日：2026年10月26日

N-ethyl-N'-[2-(2-pyrazinylmethylamino)ethyl]thiourea → N-cyano-N'-ethyl-N"-[2-(2-pyrazinylmethylamino)ethyl]-guanidine

https://huagongshe.com/reaction/27527

反応式

関与物質

役割名称HCID仕込み量
反応物N-ethyl-N'-[2-(2-pyrazinylmethylamino)ethyl]thioureaHCID 20567640—
反応物CH2N2PbHCID 22262466—
生成物N-cyano-N'-ethyl-N"-[2-(2-pyrazinylmethylamino)ethyl]-guanidineHCID 54105532—

反応手順

Reacting N-(2-pyrazinylmethyl)ethylenediamine with ethyl isothiocyanate by the procedure of Example 3 and chromatographing gives N-ethyl-N'-[2-(2-pyrazinylmethylamino)ethyl]thiourea. Reacting this thiourea with lead cyanamide by the procedure of Example 3 gives N-cyano-N'-ethyl-N"-[2-(2-pyrazinylmethylamino)ethyl]-guanidine.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04221802
出典データセットuspto-grants-1980_09
ORD IDord-7d07c31946774c9a937670d1f0fe2b07
出典メモuspto-grants-1980_09