4-Chlorobenzaldehyde → HCID 178513971, compound

HRID 592016Notes

Reaction equation

HRID 592016 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])[C:5]([Br:20])=[CH:4][N:3]=1.[Cl:21][C:22]1[CH:29]=[CH:28][C:25]([CH:26]=O)=[CH:24][CH:23]=1.C([O-])(=O)C.[NH4+]>>[Br:20][C:5]1[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])=[C:7]2[N:8]=[C:26]([C:25]3[CH:28]=[CH:29][C:22]([Cl:21])=[CH:23][CH:24]=3)[NH:1][C:2]2=[N:3][CH:4]=1

Participants

4

Reactant 3

HCID 77264-ChlorobenzaldehydeHCID 517165Ammonium AcetateHCID 117701905(1S,2S,3R,4R)-3-(2,3-Diamino-5-bromo-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide

Product 1

HCID 178513971HCID 178513971, compoundYield 63%

Procedure

In a similar fashion to Compound CXXV, (1S,2S,3R,4R)-3-(2,3-Diamino-5-bromo-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide (86.35 mg, 0.2553 mmol), 4-Chlorobenzaldehyde (39.5 mg, 0.281 mmol) and Ammonium acetate (39.4 mg, 0.511 mmol) were reacted to produce 72.70 mg (63%) of the title compound. (300 MHz, DMSO-d6) 13.39 (s, 1H), 8.14 (d, J=9 Hz, 1H), 8.04 (s, 1H), 7.75 (s, 1H), 7.63 (d, J=9 Hz, 2H), 7.21 (m, 2H), 6.41 (m, 1H), 6.37 (m, 1H), 5.21 (t, J=17 Hz, 9 Hz, 1H), 2.89 (s, 1H), 2.77 (s, 1H), 2.62 (d, J=9 Hz, 1H), 2.23 (d, J=9 Hz, 1H), 1.38 (d, J=9 Hz, 1H). MS=458 (M+H), HPLC: 2.77 min. (G Method)

Sources & evidence

ORD record
ord-8a8558372453418392504cf3dae89635
Source dataset
uspto-grants-2016_01
Patent number
US09238656B2

Reaction notes

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