4-Aminopyridine → HCID 69735855, compound

HRID 1063156Notes

Reaction equation

HRID 1063156 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][N:5]=[CH:4][CH:3]=1.[Cl:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[CH:15]=[C:16]([C:18]([O-])=[O:19])[S:17][C:10]=12.[Li+]>>[N:5]1[CH:6]=[CH:7][C:2]([NH:1][C:18]([C:16]2[S:17][C:10]3[C:11](=[N:12][CH:13]=[CH:14][C:9]=3[Cl:8])[CH:15]=2)=[O:19])=[CH:3][CH:4]=1

Participants

3

Reactant 2

HCID 17274-AminopyridineHCID 23677819Lithium 7-chlorothieno[3,2-b]pyridine-2-carboxylate

Product 1

HCID 69735855HCID 69735855, compound

Procedure

The title compound was prepared from 4-aminopyridine and lithium 7-chloro-thieno[3,2-b]pyridine-2-carboxylate by a procedure analogous to Example 1B. MS: 290/292 (MH+); HPLC Rf: 4.63 min.; HPLC purity: 99%.

Sources & evidence

ORD record
ord-dcb84bebc8f248a2845ba41105926119
Source dataset
uspto-grants-2005_11
Patent number
US06964961B2

Reaction notes

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