Triethylamine → N-Cyclohexyl-N-(2,2-dimethoxyethyl)-3-(3-(2-(8-(2-isopropylthiazole-4-carbonyl)-5-oxa-2,8-diazaspiro[3.5]nonan-2-yl)ethyl)phenethoxy)propanamide

HRID 1255364Notes

Reaction equation

HRID 1255364 reaction equation
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.FC(F)(F)C(O)=O.[CH:32]([C:35]1[S:36][CH:37]=[C:38]([C:40]([N:42]2[CH2:66][C:46]3([CH2:49][N:48]([CH2:50][CH2:51][C:52]4[CH:53]=[C:54]([CH:63]=[CH:64][CH:65]=4)[CH2:55][CH2:56][O:57][CH2:58][CH2:59][C:60](O)=[O:61])[CH2:47]3)[O:45][CH2:44][CH2:43]2)=[O:41])[N:39]=1)([CH3:34])[CH3:33].[CH3:67][O:68][CH:69]([O:78][CH3:79])[CH2:70][NH:71][CH:72]1[CH2:77][CH2:76][CH2:75][CH2:74][CH2:73]1.C(N(CC)CC)C>CN(C=O)C>[CH:72]1([N:71]([CH2:70][CH:69]([O:78][CH3:79])[O:68][CH3:67])[C:60](=[O:61])[CH2:59][CH2:58][O:57][CH2:56][CH2:55][C:54]2[CH:63]=[CH:64][CH:65]=[C:52]([CH2:51][CH2:50][N:48]3[CH2:47][C:46]4([CH2:66][N:42]([C:40]([C:38]5[N:39]=[C:35]([CH:32]([CH3:33])[CH3:34])[S:36][CH:37]=5)=[O:41])[CH2:43][CH2:44][O:45]4)[CH2:49]3)[CH:53]=2)[CH2:77][CH2:76][CH2:75][CH2:74][CH2:73]1

Participants

6

Conditions

Temperature
20 °C

Procedure

HATU (0.201 g) was added in one portion to a stirred solution at 0° C. of 3-(3-(2-(8-(2-isopropylthiazole-4-carbonyl)-5-oxa-2,8-diazaspiro[3.5]nonan-2-yl)ethyl)phenethoxy)propanoic acid trifluoroacetate salt (0.25 g) (example 176 step h), N-(2,2-dimethoxyethyl)cyclohexanamine (0.076 g) (WO2008075025) and triethylamine (0.283 ml) in DMF (4 mL) at 0° C. The mixture was stirred at 20° C. for 3 hours and then partitioned between ethyl acetate and brine, the organic layer was washed with brine (×2), dried over sodium sulphate, filtered and the solvent evaporated under reduced pressure to afford the subtitled compound. Yield 0.270 g.

Workup

  1. custompartitioned between ethyl acetate and brine
  2. washthe organic layer was washed with brine (×2)
  3. dry with materialdried over sodium sulphate
  4. filtrationfiltered
  5. customthe solvent evaporated under reduced pressure

Sources & evidence

ORD record
ord-a45f0c9df7e34af6b3e23614d1316468
Source dataset
uspto-grants-2013_06
Patent number
US08455483B2

Reaction notes

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