Sulfamide → HCID 53628403, compound

HRID 2388869Notes

Reaction equation

HRID 2388869 reaction equation
[NH:1]1[CH2:5][CH2:4][C@@H:3]([NH:6][C:7](=[O:13])[O:8][C:9]([CH3:12])([CH3:11])[CH3:10])[CH2:2]1.[S:14](N)([NH2:17])(=[O:16])=[O:15]>O1CCOCC1>[C:9]([O:8][C:7](=[O:13])[NH:6][C@@H:3]1[CH2:4][CH2:5][N:1]([S:14]([NH2:17])(=[O:16])=[O:15])[CH2:2]1)([CH3:10])([CH3:12])[CH3:11]

Participants

4

Conditions

Temperature
110 °C

Procedure

To a solution of tert-butyl (3R)-pyrrolidin-3-ylcarbamate (1.3 g) in dioxane (50 ml) was added sulfamide (1.55 g) and the reaction was heated at 110° C. for 18 h. The reaction mixture was then partitioned between DCM (100 ml) and H2O (100 ml). The organics were separated and the aqueous layer was re-extracted with DCM (2×100 ml). Organics were combined, dried (MgSO4) and reduced in vacuo to give the subtitle compound as a pale yellow solid. Yield: 1.69 g

Workup

  1. customThe reaction mixture was then partitioned between DCM (100 ml) and H2O (100 ml)
  2. customThe organics were separated
  3. extractionthe aqueous layer was re-extracted with DCM (2×100 ml)
  4. dry with materialdried (MgSO4)

Sources & evidence

ORD record
ord-d5376194b563458cad3f0b64d5273f73
Source dataset
uspto-grants-2012_09
Patent number
US08269002B2

Reaction notes

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