3,4-Diaminopyridine → HCID 178424624, compound

HRID 1200228Notes

Reaction equation

HRID 1200228 reaction equation
[CH3:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5](O)=O.[NH2:11][C:12]1[CH:13]=[N:14][CH:15]=[CH:16][C:17]=1[NH2:18]>>[CH3:1][C:2]1[CH:3]=[C:4]([C:5]2[NH:18][C:17]3[CH:16]=[CH:15][N:14]=[CH:13][C:12]=3[N:11]=2)[CH:8]=[CH:9][CH:10]=1

Participants

3

Reactant 2

HCID 59183,4-DiaminopyridineHCID 74183-Methylbenzoic acid

Product 1

HCID 178424624HCID 178424624, compoundYield 70%

Procedure

The title compound was prepared in 70% yield according to the procedure in Example 1 using 3-methylbenzoic acid and 3,4-diaminopyridine. Crystallization from methanol/water afforded light tan crystals, m.p. about 202.5°-204° C.

Workup

  1. customCrystallization from methanol/water afforded light tan crystals, m.p. about 202.5°-204° C.

Sources & evidence

ORD record
ord-e5b53417c44d4cc28e884f1068d77e6d
Source dataset
uspto-grants-1990_02
Patent number
US04904785

Reaction notes

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