1-ethyl-L-Proline → Methyl (1aRS,7bSR)-5-(2-[N-((S)-1-ethylpyrrolidine-2-yl)carbonyl-N-methylaminomethyl]-4-fluorobenzenesulfonylamino)-1,1a,2,7b-tetrahydrocyclopropa-[c]chromene-4-carboxylate
Reaction equation
[CH2:1]([N:3]1[CH2:7][CH2:6][CH2:5][C@@H:4]1[C:8]([N:10]([CH2:12][C:13]1[CH:18]=[C:17]([F:19])[CH:16]=[CH:15][C:14]=1[S:20]([NH:23][C:24]1[C:33]([C:34]([O:36][CH3:37])=[O:35])=[C:32]2[C:27]([CH:28]3[CH2:38][CH:29]3[CH2:30][O:31]2)=[CH:26][CH:25]=1)(=[O:22])=[O:21])[CH3:11])=[O:9])[CH3:2].FC1C=CC(S(NC2C(C(OC)=O)=C3C(C4CC4CO3)=CC=2)(=O)=O)=C(CNC)C=1.C(N1CCC[C@H]1C(O)=O)C>>[CH2:1]([N:3]1[CH2:7][CH2:6][CH2:5][C@H:4]1[C:8]([N:10]([CH2:12][C:13]1[CH:18]=[C:17]([F:19])[CH:16]=[CH:15][C:14]=1[S:20]([NH:23][C:24]1[C:33]([C:34]([O:36][CH3:37])=[O:35])=[C:32]2[C:27]([CH:28]3[CH2:38][CH:29]3[CH2:30][O:31]2)=[CH:26][CH:25]=1)(=[O:22])=[O:21])[CH3:11])=[O:9])[CH3:2]Participants
4
Reactant 3
Product 1
Procedure
Prepared by proceeding in a similar manner to Intermediate 155, starting from methyl (1aRS,7bSR)-5-(4-fluoro-2-methylaminomethylbenzenesulfonylamino)-1,1a,2,7b-tetrahydro-cyclopropa[c]chromene-4-carboxylate (intermediate 156) and (S)-1-ethylpyrrolidine-2-carboxylic acid (Intermediate 106) as a solid.
Workup
- customPrepared
Sources & evidence
- ORD record
- ord-14ac4a29482d42f9a617a96f6143d957
- Source dataset
- uspto-grants-2016_03
- Patent number
- US09290472B2
Reaction notes
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