Piperidine → HCID 67074852, compound

HRID 2095550Notes

Reaction equation

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

Participants

Reactant 2

HCID 8082Piperidine

HCID 67074220HCID 67074220, compound2×

Product 1

HCID 67074852HCID 67074852, compoundYield 73%

Procedure

In analogy to the procedure described in Example 15, 3-[(S)-4-(3,4-dichloro-phenylcarbamoyl)-3-methyl-2-oxo-piperazin-1-yl]-propionic acid (intermediate 12) and piperidine gave the titled compound in 73% yield as white solid. MS: 441.1 (MH+, 2Cl).

Sources & evidence

ORD record: ord-eb535a8319ea434e99e72868944bac74
Source dataset: uspto-grants-2013_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08445674B2

Reaction notes

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