(S)-(+)-1-Aminopropan-2-ol → N-Cyclopropyl-3-[3-[[1-[2-[2-[[(2S)-2-hydroxypropyl]amino]ethoxy]phenyl]cyclopropyl]amino]-2-oxo-1(2H)-pyrazinyl]-4-methyl-benzamide

HRID 337078Notes

Reaction equation

HRID 337078 reaction equation
Cl[CH2:2][CH2:3][O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[C:11]1([NH:14][C:15]2[C:16](=[O:34])[N:17]([C:21]3[CH:22]=[C:23]([CH:30]=[CH:31][C:32]=3[CH3:33])[C:24]([NH:26][CH:27]3[CH2:29][CH2:28]3)=[O:25])[CH:18]=[CH:19][N:20]=2)[CH2:13][CH2:12]1.[NH2:35][CH2:36][C@@H:37]([OH:39])[CH3:38]>O1CCOCC1>[CH:27]1([NH:26][C:24](=[O:25])[C:23]2[CH:30]=[CH:31][C:32]([CH3:33])=[C:21]([N:17]3[CH:18]=[CH:19][N:20]=[C:15]([NH:14][C:11]4([C:6]5[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=5[O:4][CH2:3][CH2:2][NH:35][CH2:36][C@@H:37]([OH:39])[CH3:38])[CH2:13][CH2:12]4)[C:16]3=[O:34])[CH:22]=2)[CH2:29][CH2:28]1

Participants

4

Reactant 2

HCID 7311736(S)-(+)-1-Aminopropan-2-olHCID 66689514HCID 66689514, compound

Product 1

HCID 66689649N-Cyclopropyl-3-[3-[[1-[2-[2-[[(2S)-2-hydroxypropyl]amino]ethoxy]phenyl]cyclopropyl]amino]-2-oxo-1(2H)-pyrazinyl]-4-methyl-benzamide

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent

Procedure

3-(3-(1-(2-(2-Chloroethoxy)phenyl)cyclopropylamino)-2-oxopyrazin-1(2H)-yl)-N-cyclopropyl-4-methylbenzamide (Example 167e, 100 mg) and (S)-(+)-1-amino-2-propanol (0.247 mL) were stirred together in dioxane (3 mL) in a sealed tube at 100° C. for 24 h. Purification of the cooled solution by preparative HPLC (Xbridge column—acetonitrile/0.2% ammonia mobile phase) afforded the title compound (60 mg).

Workup

  1. customPurification of the cooled solution by preparative HPLC (Xbridge column—acetonitrile/0.2% ammonia mobile phase)

Sources & evidence

ORD record
ord-54ee9b86fd964a5f80163d555f4e9564
Source dataset
uspto-grants-2014_11
Patent number
US08889692B2

Reaction notes

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