Isonicotinic Acid → HCID 67027000, compound

HRID 2040775Notes

Reaction equation

HRID 2040775 reaction equation
C([O:5][C:6](=[O:15])[C:7]1[CH:12]=[C:11]([Cl:13])[N:10]=[C:9](Cl)[CH:8]=1)(C)(C)C.[C:16](O)(=O)[C:17]1[CH:22]=CN=C[CH:18]=1>>[ClH:13].[CH2:6]([C:11]1[CH:12]=[C:7]([CH:8]=[C:9]([CH2:22][CH:17]([CH3:16])[CH3:18])[N:10]=1)[C:6]([OH:5])=[O:15])[CH:7]([CH3:12])[CH3:8]

Participants

3

Reactant 2

HCID 5922Isonicotinic AcidHCID 22594123tert-Butyl 2,6-dichloropyridine-4-carboxylate

Product 1

HCID 67027000HCID 67027000, compound

Procedure

2,6-Diisobutyl-isonicotinic acid hydrochloride is prepared starting from 2,6-dichloro-isonicotinic acid tert.-butyl ester and 2,4,6-tri-(2-methyl-propenyl)-cycloboroxane pyridine complex in analogy to isonicotinic acid 7; LC-MS: tR=0.68 min; [M+1]+=236.40; 1H NMR (D6-DMSO): δ 7.90 (s, 2H), 2.92 (d, J=6.3 Hz, 4H), 2.10 (hept, J=6.8 Hz, 2H), 0.90 (t, J=6.5 Hz, 6H).

Sources & evidence

ORD record
ord-f62bb0decaf046b6ade36b2b93470bf6
Source dataset
uspto-grants-2013_11
Patent number
US08580824B2

Reaction notes

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