Cis tert-Butyl 4-aminocyclohexylcarbamate → HCID 66818598, compound

HRID 1024715Notes

Reaction equation

[C:1]([C:3]1[CH:27]=[CH:26][C:6]([O:7][C:8]2[CH:9]=[C:10]([CH:14]=[C:15]([O:17][C:18]3[CH:23]=[CH:22][C:21]([C:24]#[N:25])=[CH:20][CH:19]=3)[CH:16]=2)[C:11](O)=[O:12])=[CH:5][CH:4]=1)#[N:2].[C:28]([O:32][C:33](=[O:42])[NH:34][CH:35]1[CH2:40][CH2:39][CH:38]([NH2:41])[CH2:37][CH2:36]1)([CH3:31])([CH3:30])[CH3:29]>>[C:28]([O:32][C:33](=[O:42])[NH:34][CH:35]1[CH2:36][CH2:37][CH:38]([NH:41][C:11](=[O:12])[C:10]2[CH:9]=[C:8]([O:7][C:6]3[CH:26]=[CH:27][C:3]([C:1]#[N:2])=[CH:4][CH:5]=3)[CH:16]=[C:15]([O:17][C:18]3[CH:23]=[CH:22][C:21]([C:24]#[N:25])=[CH:20][CH:19]=3)[CH:14]=2)[CH2:39][CH2:40]1)([CH3:31])([CH3:29])[CH3:30]

Participants

Reactant 2

HCID 2756050Cis tert-Butyl 4-aminocyclohexylcarbamate

HCID 66818818HCID 66818818, compound

Product 1

HCID 66818598HCID 66818598, compoundYield 74.7%

Procedure

Following the procedure of Example 5(c) 3,5-bis-(4-cyano-phenoxy)-benzoic acid 0.45 g (1.26 mmol) and (4-amino-cyclohexyl)-carbamic acid tert-butyl ester (0.27 g, 1.26 mmol) were used to afford 0.52 g of the required product. 1H NMR (DMSO-d6): δ 1.31 (4H, m), 1.45 (9H, s), 1.80 (4H, m), 3.22 (1H, m), 3.68 (1H, m), 6.78 (1H, d, J=7.8 Hz), 7.24 (2H, d, J=9.6 Hz), 7.51 (2H, d, J=2.1 Hz), 7.89 (2H, d, J=8.7 Hz), 8.35 (1H, d, J=7.5 Hz).

Sources & evidence

ORD record: ord-e82653ea04ad445c9bc7a28485520d4c
Source dataset: uspto-grants-2014_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08722930B2

Reaction notes

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