Tetrahydro-2-furancarboxaldehyde → 7-Bromo-2-(tetrahydro-furan-2-yl)-[1,2,4]triazolo[1,5-a]pyridin-5-ylamine

HRID 277074

反応式

HRID 277074 の反応式
[Br:1][C:2]1[CH:7]=[C:6]([NH2:8])[N:5]=[C:4]([NH2:9])[CH:3]=1.C1(C)C=C(C)C=C(C)C=1S(O[NH2:22])(=O)=O.[O:24]1[CH2:28][CH2:27][CH2:26][CH:25]1[CH:29]=O>>[Br:1][C:2]1[CH:7]=[C:6]([NH2:8])[N:5]2[N:22]=[C:29]([CH:25]3[CH2:26][CH2:27][CH2:28][O:24]3)[N:9]=[C:4]2[CH:3]=1

参加物

4

反応物 3

HCID 24354Tetrahydro-2-furancarboxaldehydeHCID 114353934-Bromo-2,6-diaminopyridineHCID 11830845O-(2,4,6-Trimethylbenzenesulfonyl)hydroxylamine

生成物 1

HCID 226296687-Bromo-2-(tetrahydro-furan-2-yl)-[1,2,4]triazolo[1,5-a]pyridin-5-ylamine

実験手順

The title compound, MS m/e (%): 283 (M+, 100), was prepared in accordance with the general method of example 63 from 4-bromo-pyridine-2,6-diamine, O-mesitylene-sulfonylhydroxylamine, and tetrahydro-furan-2-carbaldehyde. The purification was performed with reversed phase HPLC eluting with an acetonitrile/water gradient.

出典と根拠

ORDレコード
ord-a192723bdfa847e38922e7128ccacfd6
出典データセット
uspto-grants-2002_03
特許番号
US06355653B1

関連ノート

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