Potassium Carbonate → HCID 49763995, compound

HRID 2362063Notes

Reaction equation

HRID 2362063 reaction equation
[C:1]1([C:7]([N:9]2[CH2:14][CH2:13][N:12]([CH:15]3[CH2:18][N:17]([C:19]([C:21]4[CH:22]=[C:23]5[C:28](=[CH:29][CH:30]=4)[CH2:27][NH:26][CH2:25][CH2:24]5)=[O:20])[CH2:16]3)[CH2:11][CH2:10]2)=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C([O-])([O-])=O.[K+].[K+]>CC#N>[CH2:7]([N:26]1[CH2:25][CH2:24][C:23]2[C:28](=[CH:29][CH:30]=[C:21]([C:19]([N:17]3[CH2:16][CH:15]([N:12]4[CH2:11][CH2:10][N:9]([C:7]([C:1]5[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=5)=[O:8])[CH2:14][CH2:13]4)[CH2:18]3)=[O:20])[CH:22]=2)[CH2:27]1)[C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

4

Procedure

To a suspension of compound 17a (100 mg) and K2CO3 (69 mg) in MeCN was added compound 18a (0.0353 mL) and the mixture was stirred at room temperature for 30 min. The reaction was concentrated and the residue was diluted with EtOAc and water. The organics were concentrated and purified by flash column chromatography (silica gel, 8% MeOH/EtOAc) to afford compound 355 (85 mg). MS m/z (M+H+) 495.6.

Workup

  1. concentrationThe reaction was concentrated
  2. additionthe residue was diluted with EtOAc and water
  3. concentrationThe organics were concentrated
  4. custompurified by flash column chromatography (silica gel, 8% MeOH/EtOAc)

Sources & evidence

ORD record
ord-cf304ad1407043bc98f0e2beca669c09
Source dataset
uspto-grants-2014_04
Patent number
US08691805B2

Reaction notes

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