2-Methylpiperazine, (R)- → HCID 70275362, compound

HRID 1858923Notes

Reaction equation

HRID 1858923 reaction equation
[CH3:1][C@@H:2]1[CH2:7][NH:6][CH2:5][CH2:4][NH:3]1.[Cl:8][S:9]([C:12]1[CH:21]=[CH:20][CH:19]=[C:18]2[C:13]=1[C:14]([CH3:22])=[CH:15][N:16]=[CH:17]2)(=[O:11])=[O:10]>>[ClH:8].[CH3:1][C@H:2]1[NH:3][CH2:4][CH2:5][N:6]([S:9]([C:12]2[CH:21]=[CH:20][CH:19]=[C:18]3[C:13]=2[C:14]([CH3:22])=[CH:15][N:16]=[CH:17]3)(=[O:10])=[O:11])[CH2:7]1

Participants

3

Reactant 2

HCID 73304342-Methylpiperazine, (R)-HCID 154871104-Methylisoquinoline-5-sulfonyl chloride

Product 1

HCID 70275362HCID 70275362, compoundYield 91.9%

Procedure

Using 0.50 g of (R)-2-methylpiperazine and 0.40 g of 5-chlorosulfonyl-4-methylisoquinoline, the procedure of Example 1 was otherwise repeated to provide 0.52 g of the objective compound (white crystals).

Sources & evidence

ORD record
ord-b6d3cb358dfa492ba92a57467c62728e
Source dataset
uspto-grants-2000_11
Patent number
US06153608

Reaction notes

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