Ethanol → HCID 178513992, compound

HRID 592002Notes

Reaction equation

HRID 592002 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]([Cl:20])=[CH:4][N:3]=1.[N:21]1([C:26]2[CH:27]=[C:28]([CH:31]=[CH:32][CH:33]=2)[CH:29]=O)[CH:25]=[CH:24][CH:23]=[N:22]1.C([O-])(=O)C.[NH4+].C(O)C>C(OCC)C>[Cl: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:29]([C:28]3[CH:31]=[CH:32][CH:33]=[C:26]([N:21]4[CH:25]=[CH:24][CH:23]=[N:22]4)[CH:27]=3)[NH:1][C:2]2=[N:3][CH:4]=1

Participants

6

Reactant 4

HCID 702EthanolHCID 517165Ammonium AcetateHCID 71723093-(1h-pyrazol-1-yl)benzaldehydeHCID 117701912(1S,2S,3R,4R)-3-(2,3-Diamino-5-chloro-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide

Product 1

HCID 178513992HCID 178513992, compound

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Conditions

Temperature
80 °C

Procedure

(1S,2S,3R,4R)-3-(2,3-Diamino-5-chloro-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide (50.00 mg, 0.1702 mmol), 3-Pyrazol-1-yl-benzaldehyde (32.2 mg, 0.187 mmol), and Ammonium acetate (26.2 mg, 0.340 mmol) were combined in Ethanol (2.21 mL, 37.8 mmol) in a reaction tube and heated at 80° C. overnight. Upon cooling, a precipitate formed. Reaction was diluted with 3 ml ethyl ether and cooled in an ice/water bath. The resulting solid was filtered, washed with cold ether and dried under hi-vacuum. Product is a white solid. Yield: 41.35 mg (54%) of the title compound. (300 MHz, DMSO-d6) 13.39 (s, 1H), 8.68 (s, 1H), 8.53 (s, 1H), 8.06 (d, J=7.6 Hz, 1H), 7.98 (s, 1H), 7.93 (d, J=8 Hz, 1H), 7.81 (m, 2H), 7.67 (t, J=16 Hz, 8 Hz, 1H), 7.32 (d, J=8 Hz, 1H), 7.25 (s, 1H), 6.62 (s, 1H), 6.53 (s, 1H), 6.39 (s, 1H), 5.15 (t, J=17 Hz, J=9 Hz, 1H), 2.89 (d, J=17 Hz, 2H), 2.63 (d, J=8 Hz, 1H), 2.24 (d, J=8 Hz, 1H), 1.39 (d, J=8 Hz, 1H). MS=446 (M+H), HPLC: 2.51 min. (G Method)

Workup

  1. temperatureUpon cooling
  2. customa precipitate formed
  3. customReaction
  4. temperaturecooled in an ice/water bath
  5. filtrationThe resulting solid was filtered
  6. washwashed with cold ether
  7. customdried under hi-vacuum
  8. custom2.51 min. (G Method)

Sources & evidence

ORD record
ord-e797c97ea20d477194cf9d0fdb7ce72e
Source dataset
uspto-grants-2016_01
Patent number
US09238656B2

Reaction notes

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