1-tert-butyl 3-methyl (3R,5S)-5-{[(2-tert-butyl-4-(hex-1-yn-1-yl)pyrimidin-5-yl)carbonyl](2-methylpropyl)amino}piperidine-1,3-dicarboxylate → 1-tert-Butyl 3-methyl(3R,5S)-5-{[(2-tert-butyl-4-hexylpyrimidin-5-yl)carbonyl](2-methylpropyl)amino}piperidine-1,3-dicarboxylate

HRID 1260035Notes

Reaction equation

HRID 1260035 reaction equation
[C:1]([C:5]1[N:10]=[C:9]([C:11]#[C:12][CH2:13][CH2:14][CH2:15][CH3:16])[C:8]([C:17]([N:19]([CH2:37][CH:38]([CH3:40])[CH3:39])[C@@H:20]2[CH2:25][N:24]([C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[CH2:23][C@H:22]([C:33]([O:35][CH3:36])=[O:34])[CH2:21]2)=[O:18])=[CH:7][N:6]=1)([CH3:4])([CH3:3])[CH3:2]>CO.[C].[Pd]>[C:1]([C:5]1[N:10]=[C:9]([CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16])[C:8]([C:17]([N:19]([CH2:37][CH:38]([CH3:39])[CH3:40])[C@@H:20]2[CH2:25][N:24]([C:26]([O:28][C:29]([CH3:31])([CH3:30])[CH3:32])=[O:27])[CH2:23][C@H:22]([C:33]([O:35][CH3:36])=[O:34])[CH2:21]2)=[O:18])=[CH:7][N:6]=1)([CH3:2])([CH3:3])[CH3:4]

Participants

4

Procedure

1-tert-Butyl 3-methyl(3R,5S)-5-{[(2-tert-butyl-4-(hex-1-yn-1-yl)pyrimidin-5-yl)carbonyl](2-methylpropyl)amino}piperidine-1,3-dicarboxylate (218 mg) and palladium-carbon (20 mg) were suspended in methanol and the mixture was stirred under a hydrogen atmosphere (1 atom) at room temperature for 16 hr. The palladium catalyst was filtered off, and the filtrate was concentrated under reduced pressure to give the object product (219 mg) as a solid.

Workup

  1. filtrationThe palladium catalyst was filtered off
  2. concentrationthe filtrate was concentrated under reduced pressure

Sources & evidence

ORD record
ord-6a795472930a4ed1a68334f2b118e1a3
Source dataset
uspto-grants-2013_06
Patent number
US08466282B2

Reaction notes

Loading…