1-Methyl-1H-pyrazole-4-carbaldehyde → HCID 178480122, compound

HRID 591977Notes

Reaction equation

HRID 591977 reaction equation
[NH2:1][C:2]1[C:7]([NH2:8])=[C:6]([NH:9][C@@H:10]2[C@@H:15]3[CH2:16][C@@H:12]([CH:13]=[CH:14]3)[C@@H:11]2[C:17]([NH2:19])=[O:18])[CH:5]=[CH:4][N:3]=1.[CH3:20][N:21]1[CH:25]=[C:24]([CH:26]=O)[CH:23]=[N:22]1>>[CH3:20][N:21]1[CH:25]=[C:24]([C:26]2[NH:1][C:2]3=[N:3][CH:4]=[CH:5][C:6]([NH:9][C@@H:10]4[C@@H:15]5[CH2:16][C@@H:12]([CH:13]=[CH:14]5)[C@@H:11]4[C:17]([NH2:19])=[O:18])=[C:7]3[N:8]=2)[CH:23]=[N:22]1

Participants

3

Reactant 2

HCID 5731171-Methyl-1H-pyrazole-4-carbaldehydeHCID 117701640(1S,2S,3R,4R)-3-(2,3-Diamino-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide

Product 1

HCID 178480122HCID 178480122, compoundYield 28.2%

Procedure

In a similar fashion to Compound LXXXVII, (1S,2S,3R,4R)-3-(2,3-Diamino-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide (50.0 mg, 0.193 mmol) and 1-methyl-1H-pyrazole-4-carbaldehyde (23.4 mg, 0.212 mmol) were reacted to produce 19 mg (28%) of the title compound. mp: 236-238° C., 1H NMR (300 MHz, DMSO-d6): 12.76 (s, 1H), 8.27 (s, 1H), 7.99 (s, 1H), 7.85 (s, 1H), 7.64 (s, 1H), 7.10 (s, 1H), 6.63 (m, 1H), 6.38 (s, 1H), 6.32 (m, 2H), 3.92 (s, 4H), 2.86 (s, 1H), 2.73 (s, 1H), 2.22 (s, 1H), 1.41 (s, 1H), 1.09 (s, 1H). MS: 350 (M+H), HPLC: 1.60 min (G method).

Sources & evidence

ORD record
ord-4e326b9fed0f4b2da140aa8deddcee62
Source dataset
uspto-grants-2016_01
Patent number
US09238656B2

Reaction notes

Loading…