Cysteamine Hydrochloride → 2-(Dimethylaminomethyl)-4-(2-aminoethylthiomethyl)thiazole

反応式

[CH3:1][N:2]([CH2:4][C:5]1[S:6][CH:7]=[C:8]([CH2:10]O)[N:9]=1)[CH3:3].S(Cl)(Cl)=O.C[N:17]([CH2:19][C:20]1[S:21]C=C(CCl)N=1)C.Cl.NCCS>>[CH3:1][N:2]([CH2:4][C:5]1[S:6][CH:7]=[C:8]([CH2:10][S:21][CH2:20][CH2:19][NH2:17])[N:9]=1)[CH3:3]

参加物

反応物 4

HCID 9082Cysteamine Hydrochloride

HCID 24386Thionyl Chloride

HCID 1838020(2-((Dimethylamino)methyl)thiazol-4-yl)methanol

HCID 1967272N-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-N,N-dimethylamine

生成物 1

HCID 109773182-(Dimethylaminomethyl)-4-(2-aminoethylthiomethyl)thiazole

実験手順

When 2-dimethylaminomethyl-4-hydroxymethylthiazole [prepared in Step D] is reacted with thionyl chloride and the resultant 2-dimethylaminomethyl-4-chloromethylthiazole is reacted with an equimolar amount of cysteamine hydrochloride and two equivalents of base according to the general procedure of Example 33, Step D, the title compound is thereby produced.

出典と根拠

ORDレコード: ord-ba38ef6383ed42a39943acef80f983c8
出典データセット: uspto-grants-1983_04
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US04380639

反応ノート

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