Sulfamide → 3-Oxopiperazine-1-sulfonamide

HRID 2388819Notes

Reaction equation

HRID 2388819 reaction equation
[O:1]=[C:2]1[CH2:7][NH:6][CH2:5][CH2:4][NH:3]1.[S:8](N)([NH2:11])(=[O:10])=[O:9]>>[O:1]=[C:2]1[NH:3][CH2:4][CH2:5][N:6]([S:8]([NH2:11])(=[O:10])=[O:9])[CH2:7]1

Participants

3

Reactant 2

HCID 82267SulfamideHCID 231360Piperazin-2-one

Product 1

HCID 431320453-Oxopiperazine-1-sulfonamide

Procedure

The subtitle compound was prepared according to the procedure outlined in Example 62 step i) using 2-oxopiperazine (0.5 g) and sulfamide (0.45 g) to give a beige solid. Yield: 0.83 g.

Workup

  1. customto give a beige solid

Sources & evidence

ORD record
ord-0f91b0b9cb084841848360a8c3d7689c
Source dataset
uspto-grants-2012_09
Patent number
US08269002B2

Reaction notes

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