6-Butoxypicolinic acid → HCID 178450155、化合物

HRID 1995359

反応式

HRID 1995359 の反応式
[CH2:1]([O:5][C:6]1[N:11]=[C:10]([C:12]([OH:14])=O)[CH:9]=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH3:4].[NH2:15][C:16]1[NH:20][N:19]=[N:18][N:17]=1>S(Cl)(Cl)=O>[NH:17]1[C:16]([NH:15][C:12]([C:10]2[CH:9]=[CH:8][CH:7]=[C:6]([O:5][CH2:1][CH2:2][CH2:3][CH3:4])[N:11]=2)=[O:14])=[N:20][N:19]=[N:18]1

参加物

4

実験手順

0.94 g of 6-n-butoxy-2-pyridinecarboxylic acid, 10 ml of thionyl chloride and 0.48 g of 5-aminotetrazole are treated in the same manner as described in Example 1. The crude product thus obtained is recrystallized from a mixture of dimethylformamide, water and ethanol, whereby 0.77 g of N-(5-tetrazolyl)-6-n-butoxy-2-pyridinecarboxamide is obtained.

後処理

  1. customThe crude product thus obtained
  2. customis recrystallized from a mixture of dimethylformamide, water and ethanol

出典と根拠

ORDレコード
ord-68b50df34b4e498683547342c1c3dcfd
出典データセット
uspto-grants-1983_09
特許番号
US04404214

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