1,2-Dichloroethane → HCID 68599486, compound

HRID 1185452Notes

Reaction equation

HRID 1185452 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][CH2:10][C@H:9]1[C:13]([OH:15])=O)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH:16]1[CH:21]=NC2N(O)N=[N:24][C:18]=2[CH:17]=1.C(Cl)CCl.C1(N)CCC1>CN(C=O)C.O>[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][CH2:10][C@H:9]1[C:13](=[O:15])[NH:24][CH:18]1[CH2:17][CH2:16][CH2:21]1)=[O:7])([CH3:2])([CH3:3])[CH3:4]

Participants

7

Reactant 4

HCID 111,2-DichloroethaneHCID 75645CyclobutylamineHCID 850831,2-Pyrrolidinedicarboxylic acid, 1-(1,1-dimethylethyl) ester, (2S)-HCID 181649HOAt

Product 1

HCID 68599486HCID 68599486, compound

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6228DimethylformamideSolvent

Procedure

To a solution of 1.5 g of (S)-Pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester in 30 ml of DMF 948 mg of HOAT, 1.3 g of EDC and 495 mg of cyclobutylamine was added and the reaction mixture was stirred for 16 h at RT. Then, water was added and the reaction mixture was extracted with DCM. The organic phase was dried over MgSO4 and the solvents were removed under reduced pressure. The crude product was pure enough for the next reaction step.

Workup

  1. extractionthe reaction mixture was extracted with DCM
  2. dry with materialThe organic phase was dried over MgSO4
  3. customthe solvents were removed under reduced pressure
  4. customThe crude product was pure enough for the next reaction step

Sources & evidence

ORD record
ord-be670738f6554125bcd075a67404aa9b
Source dataset
uspto-grants-2014_03
Patent number
US08669266B2

Reaction notes

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