Triethylamine → HCID 178466557, compound

HRID 538776Notes

Reaction equation

HRID 538776 reaction equation
[C:1]([C:5]1[S:9]/[C:8](=[N:10]\[C:11](=S)[C:12]2[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[CH:15]=[CH:14][C:13]=2[O:22][CH2:23][CH3:24])/[N:7]([CH2:26][C@H:27]2[CH2:31][CH2:30][CH2:29][O:28]2)[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[N:39]#[C:40][NH2:41]>C(#N)C.[Hg](OC(C)=O)OC(C)=O>[C:1]([C:5]1[S:9]/[C:8](=[N:10]\[C:11]([C:12]2[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[CH:15]=[CH:14][C:13]=2[O:22][CH2:23][CH3:24])=[N:41][C:40]#[N:39])/[N:7]([CH2:26][C@H:27]2[CH2:31][CH2:30][CH2:29][O:28]2)[CH:6]=1)([CH3:4])([CH3:3])[CH3:2]

Participants

6

Reactant 3

HCID 8471TriethylamineHCID 9864CyanamideHCID 178466559HCID 178466559, compound

Product 1

HCID 178466557HCID 178466557, compoundYield 309.1%

Reagents, catalysts & solvents 2

HCID 16683746DiacetyloxymercuryCatalystHCID 6342AcetonitrileSolvent

Procedure

The product of Example 36C (0.26 g, 0.55 mmol), triethylamine (0.21 mL, 1.5 mmol), cyanamide (50 mg, 1.1 mmol) and Hg(OAc)2 (0.23 g, 0.71 mmol) in acetonitrile (10 mL) were processed as described in Example 16E to provide the title compound (0.84 g, 1.7 mmol, 85% yield). 1H NMR (300 MHz, CDCl3) δ ppm 1.39 (s, 9H), 1.49 (t, J=6.8 Hz, 3H), 1.56-1.66 (m, 1H), 1.77-1.95 (m, 2H), 1.98-2.12 (m, 1H), 3.73-3.89 (m, 2H), 4.13-4.28 (m, 4H), 4.40-4.52 (m, 1H), 7.01 (s, 1H), 7.06 (d, J=8.1 Hz, 1H), 7.58-7.66 (m, 2H); MS (DCI/NH3) m/z 481 (M+H)+. Anal. calculated for C23H27F3N4O2S: C, 57.49; H, 5.66; N, 11.66. Found: C, 57.38; H, 5.59; N, 11.60.

Sources & evidence

ORD record
ord-94dd58eb83b9443c9141b07e31622c49
Source dataset
uspto-grants-2014_10
Patent number
US08865753B2

Reaction notes

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