Hydrogen Bromide → 1,4-Dimethyl-2-[(2-aminoethyl)thiomethyl]imidazole dihydrobromide

HRID 27495

反応式

HRID 27495 の反応式
[CH3:1][N:2]1[CH:6]=[C:5]([CH3:7])[N:4]=[C:3]1[CH2:8]O.Cl.[NH2:11][CH2:12][CH2:13][SH:14].C(O)(C)C.CO.[BrH:21]>>[BrH:21].[BrH:21].[CH3:1][N:2]1[CH:6]=[C:5]([CH3:7])[N:4]=[C:3]1[CH2:8][S:14][CH2:13][CH2:12][NH2:11]

参加物

5

実験手順

The reaction of 1,4-dimethyl-2-hydroxymethylimidazole (2.5 g.) with cysteamine hydrochloride (2.5 g.) in aqueous hydrobromic acid by the method described in Example 1(i)(a) gave 1,4-dimethyl-2-[(2-aminoethyl)thiomethyl]imidazole dihydrobromide (6.2 g.), m.p. 161°-163° (from isopropyl alcohol-methanol).

出典と根拠

ORDレコード
ord-274a8b921910447eb857482d72a16ad9
出典データセット
uspto-grants-1980_09
特許番号
US04221802

関連ノート

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