Cyanoacetic acid → HCID 178441552, compound

HRID 326456Notes

Reaction equation

Cl.[CH2:2]([C:6]1[N:18]([CH2:19][C:20]2[CH:25]=[CH:24][C:23]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[C:32]3[NH:36][N:35]=[N:34][N:33]=3)=[CH:22][CH:21]=2)[C:9]2[CH2:10][NH:11][CH:12]([C:14]([O:16][CH3:17])=[O:15])[CH2:13][C:8]=2[N:7]=1)[CH2:3][CH2:4][CH3:5].[C:37]([CH2:39][C:40](O)=[O:41])#[N:38]>>[CH2:2]([C:6]1[N:18]([CH2:19][C:20]2[CH:25]=[CH:24][C:23]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[C:32]3[NH:36][N:35]=[N:34][N:33]=3)=[CH:22][CH:21]=2)[C:9]2[CH2:10][N:11]([C:40](=[O:41])[CH2:39][C:37]#[N:38])[CH:12]([C:14]([O:16][CH3:17])=[O:15])[CH2:13][C:8]=2[N:7]=1)[CH2:3][CH2:4][CH3:5]

Participants

Reactant 2

HCID 9740Cyanoacetic acid

HCID 178441551HCID 178441551, compound

Product 1

HCID 178441552HCID 178441552, compound

Procedure

Methyl 2-n-butyl-3-{2'-(1H-tetrazol-5-yl)-biphenyl-4-yl}methyl-4,5,6,7-tetrahydroimidazo[4,5-c]-pyridine-6-carboxylate hydrochloride and cyanoacetic acid are treated in the same manner as in Example 8-(1) to give methyl 2-n-butyl-5-cyanoacetyl-3-{2'-(1H-tetrazol-5-yl)-biphenyl-4-yl}methyl-4,5,6,7-tetrahydroimidazo[4,5-c]-pyridine-6-carboxylate.

Sources & evidence

ORD record: ord-8f2baa26b3a94914b70108ccadff96fd
Source dataset: uspto-grants-1993_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05268377

Reaction notes

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