Pyrazinecarbonyl chloride → HCID 59134259, compound

HRID 1994418Notes

Reaction equation

[N:1]1[CH:6]=[CH:5][N:4]=[CH:3][C:2]=1[C:7](Cl)=[O:8].[NH2:10][CH:11]1[C:16](=[O:17])[N:15]2[CH:18]([CH2:26][C:27]3[CH:32]=[CH:31][C:30]([Cl:33])=[CH:29][CH:28]=3)[C:19](=[O:25])[N:20]([CH:22]([CH3:24])[CH3:23])[CH2:21][CH:14]2[N:13]([S:34]([C:37]2[CH:42]=[CH:41][C:40]([Cl:43])=[CH:39][C:38]=2[Cl:44])(=[O:36])=[O:35])[CH2:12]1>>[Cl:33][C:30]1[CH:31]=[CH:32][C:27]([CH2:26][CH:18]2[N:15]3[C:16](=[O:17])[CH:11]([NH:10][C:7]([C:2]4[CH:3]=[N:4][CH:5]=[CH:6][N:1]=4)=[O:8])[CH2:12][N:13]([S:34]([C:37]4[CH:42]=[CH:41][C:40]([Cl:43])=[CH:39][C:38]=4[Cl:44])(=[O:36])=[O:35])[CH:14]3[CH2:21][N:20]([CH:22]([CH3:24])[CH3:23])[C:19]2=[O:25])=[CH:28][CH:29]=1

Participants

Reactant 2

HCID 88279Pyrazinecarbonyl chloride

HCID 591342523-Amino-6-(4-chlorobenzyl)-1-(2,4-dichlorobenzenesulfonyl)-8-isopropylhexahydropyrazino[1,2-a]pyrimidine-4,7-dione

Product 1

HCID 59134259HCID 59134259, compound

Procedure

Synthesis took place in analogy to Example 22 using pyrazine-2-carbonyl chloride and 3-amino-6-(4-chlorobenzyl)-1-(2,4-dichlorobenzenesulfonyl)-8-isopropylhexahydropyrazino[1,2-a]pyrimidine-4,7-dione. The desired product is obtained with MW=664.08 (calculated, monoisotopic); measured value (M+H)+: 665.05

Workup

customSynthesis

Sources & evidence

ORD record: ord-12d2931d7a494ef4ae50a857e236dbd3
Source dataset: uspto-grants-2010_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07652007B2

Reaction notes

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