Acetonitrile → HCID 16122922, compound

HRID 527389Notes

Reaction equation

HRID 527389 reaction equation
[O:1]=[C:2]1[C@@H:8]2[C@@H:4]([CH2:5][CH2:6][NH:7]2)[N:3]1[S:9]([OH:12])(=[O:11])=[O:10].CC#N.C([O-])(O)=O.[Na+].[NH2:21][CH2:22][CH2:23][NH:24][C:25]([NH:27][C:28]1[CH:33]=[CH:32][C:31]([NH:34][C:35](ON2C(=O)CCC2=O)=[O:36])=[CH:30][CH:29]=1)=[O:26]>O>[NH2:21][CH2:22][CH2:23][NH:24][C:25]([NH:27][C:28]1[CH:33]=[CH:32][C:31]([NH:34][C:35]([N:7]2[CH2:6][CH2:5][C@@H:4]3[C@H:8]2[C:2](=[O:1])[N:3]3[S:9]([OH:12])(=[O:11])=[O:10])=[O:36])=[CH:30][CH:29]=1)=[O:26]

Participants

6

Procedure

(1S,5R)-7-oxo-2,6-diazabicyclo[3.2.0]heptane-6-sulfonic acid (compound H, 2.0 g, 10.41 mmol, 1.0 eq) was dissolved in H2O (12.5 mL). Then CH3CN (100 mL) was added at room temperature to the solution, followed by NaHCO3 (1.57 g, 18.73 mmol, 1.8 eq) and [(2-aminoethyl)amino]-N-{4-[(2,5-dioxoazolidinyloxy)carbonylamino]phenyl}carboxamide (6.89 g, 14.57 mmol, 1.4 eq). After stirring overnight at room temperature, the reaction mixture was filtered to afford 3.27 g of the expected (1S,5R)-2-[N-(4-{[(2-aminoethyl)amino]carbonylamino}phenyl)carbamoyl]-7-oxo-2,6-diazabicyclo[3.2.0]heptane-6-sulfonic acid as a white solid.

Workup

  1. filtrationthe reaction mixture was filtered

Sources & evidence

ORD record
ord-372e9e078d174642bf897765acd7a6d5
Source dataset
uspto-grants-2016_05
Patent number
US09346799B2

Reaction notes

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