2-Aminopyridine → HCID 20228719, compound

HRID 1731331Notes

Reaction equation

HRID 1731331 reaction equation
Br[CH:2]([CH3:16])[C:3]([C:5]1[CH:6]=[CH:7][C:8]2[S:12][C:11](=[O:13])[N:10]([CH3:14])[C:9]=2[CH:15]=1)=O.[NH2:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][N:19]=1>>[CH3:16][C:2]1[N:19]2[CH:20]=[CH:21][CH:22]=[CH:23][C:18]2=[N:17][C:3]=1[C:5]1[CH:6]=[CH:7][C:8]2[S:12][C:11](=[O:13])[N:10]([CH3:14])[C:9]=2[CH:15]=1

Participants

3

Reactant 2

HCID 104392-AminopyridineHCID 139361575-(2-Bromopropanoyl)-3-methyl-1,3-benzothiazol-2(3H)-one

Product 1

HCID 20228719HCID 20228719, compoundYield 50.8%

Procedure

5-(3-Methylimidazo[1,2-a]pyridin-2-yl)-3-methyl-2-benzothiazolinone (1.5 g) was prepared in the substantially same manner as that of Example 4 from 5-(2-bromopropionyl)-3-methyl-2-benzothiazolinone (3.0 g) and 2-aminopyridine (2.3 g).

Sources & evidence

ORD record
ord-e13011af587f491090a839bbcb1b5e99
Source dataset
uspto-grants-1986_11
Patent number
US04621084

Reaction notes

Loading…