Methanesulfonyl chloride → 5-(2,4-dichlorophenyl)-N-[(cis)-4-ethoxy-1-(methylsulfonyl)pyrrolidin-3-yl]-3,6-diethylpyrazin-2-amine

HRID 1612277Notes

Reaction equation

C([N:4]1[CH2:8][C@H:7]([O:9][CH2:10][CH3:11])[C@H:6]([NH:12][C:13]2[C:18]([CH2:19][CH3:20])=[N:17][C:16]([C:21]3[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][C:22]=3[Cl:28])=[C:15]([CH2:29][CH3:30])[N:14]=2)[CH2:5]1)(=O)C.[CH3:31][S:32](Cl)(=[O:34])=[O:33]>>[Cl:28][C:22]1[CH:23]=[C:24]([Cl:27])[CH:25]=[CH:26][C:21]=1[C:16]1[N:17]=[C:18]([CH2:19][CH3:20])[C:13]([NH:12][C@H:6]2[C@@H:7]([O:9][CH2:10][CH3:11])[CH2:8][N:4]([S:32]([CH3:31])(=[O:34])=[O:33])[CH2:5]2)=[N:14][C:15]=1[CH2:29][CH3:30]

Participants

Reactant 2

HCID 31297Methanesulfonyl chloride

HCID 58583258N-[(cis)-1-acetyl-4-ethoxypyrrolidin-3-yl]-5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-amine

Product 1

HCID 585834195-(2,4-dichlorophenyl)-N-[(cis)-4-ethoxy-1-(methylsulfonyl)pyrrolidin-3-yl]-3,6-diethylpyrazin-2-amine

Procedure

Following the procedure for the preparation of N-[(cis)-1-acetyl-4-ethoxypyrrolidin-3-yl]-5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-amine but substituting methanesulfonyl chloride and making non-critical variations provided the title compound as an oil:

Sources & evidence

ORD record: ord-1fefc9632f704a94bfe7537307ba4c8c
Source dataset: uspto-grants-2006_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06992087B2

Reaction notes

Loading…