4-Methyl-3-oxopentanal → 2-Benzylthio-2-benzylthio-5-isopropyl-1,2,4-triazolo[1,5-a]pyrimidine

HRID 477220

反応式

HRID 477220 の反応式
[NH2:1][C:2]1[N:6]=[C:5]([S:7][CH2:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[NH:4][N:3]=1.[CH3:15][CH:16]([CH3:22])[C:17](=O)[CH2:18][CH:19]=O>>[CH2:8]([S:7][C:5]1([S:7][CH2:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[N:6]=[C:2]2[N:1]=[C:17]([CH:16]([CH3:22])[CH3:15])[CH:18]=[CH:19][N:3]2[NH:4]1)[C:9]1[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=1

参加物

3

反応物 2

HCID 147862684-Methyl-3-oxopentanalHCID 178509291HCID 178509291、化合物

生成物 1

HCID 198373732-Benzylthio-2-benzylthio-5-isopropyl-1,2,4-triazolo[1,5-a]pyrimidine収率 96%

実験手順

This material was prepared in 96% yield from 3-amino-5-benzylthio-1,2,4-triazole and 4-methyl-3-oxopentanal following the general procedure described in Example 7. The desired product was isolated as a solid, m.p. 65°-66° C. IR and 1H NMR were in agreement with the assigned structure.

出典と根拠

ORDレコード
ord-22ff46e77d9043b5808adaebdf58274d
出典データセット
uspto-grants-1989_12
特許番号
US04886883

関連ノート

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