4-Piperidinecarboxylic acid → HCID 68542213, compound

HRID 1445995Notes

Reaction equation

HRID 1445995 reaction equation
[CH3:1][C:2]([O:4][C@H:5]1[C:14]2[C@@:15]3([CH3:30])[C@@H:26]([CH2:27][O:28][CH3:29])[O:25][C:23](=[O:24])[C:17]4=[CH:18][O:19][C:20]([C:21](=[O:22])[C:13]=2[C@@H:8]2[CH2:9][CH2:10][C@H:11]([OH:12])[C@@:7]2([CH3:31])[CH2:6]1)=[C:16]34)=[O:3].C(N(CC)CC)C.[NH:39]1[CH2:47][CH2:46][CH:42]([C:43]([OH:45])=[O:44])[CH2:41][CH2:40]1>C(Cl)Cl>[C:2]([O:4][CH:5]1[C:14]2[C:15]3([CH3:30])[C:16]([C:17](=[CH:18][N:39]4[CH2:47][CH2:46][CH:42]([C:43]([OH:45])=[O:44])[CH2:41][CH2:40]4)[C:23](=[O:24])[O:25][CH:26]3[CH2:27][O:28][CH3:29])=[C:20]([OH:19])[C:21](=[O:22])[C:13]=2[CH:8]2[C:7]([CH3:31])([CH:11]([OH:12])[CH2:10][CH2:9]2)[CH2:6]1)(=[O:3])[CH3:1]

Participants

5

Procedure

To a solution of 100 mg (0.23 mmol) 17-hydroxywortmannin and triethylamine (65 μL, 0.46 mmol) in 2 mL CH2Cl2 is added isonipecotic acid (60 mg, 0.46 mmol). The reaction mixture is stirred at room temperature for 12 hours and then concentrated in vacuo. The residue is dissolved in EtOAc and precipitated with hexane. The precipitate is washed two times with hexane to give the product as a yellow solid. MS (ESI) m/z 561 (M+H).

Workup

  1. concentrationconcentrated in vacuo
  2. dissolutionThe residue is dissolved in EtOAc
  3. customprecipitated with hexane
  4. washThe precipitate is washed two times with hexane

Sources & evidence

ORD record
ord-fba7ef358df84d93ba053491d0afeff7
Source dataset
uspto-grants-2010_02
Patent number
US07666901B2

Reaction notes

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