Triethylamine → (9-(2-Fluoro-3-(2-hydroxyethyl)benzyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-isopropyl-5-methylthiazol-4-yl)methanone

HRID 1689378Notes

Reaction equation

HRID 1689378 reaction equation
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH:25]([C:28]1[S:29][C:30]([CH3:36])=[C:31]([C:33]([OH:35])=O)[N:32]=1)([CH3:27])[CH3:26].[O:37]1[C:42]2([CH2:47][CH2:46][N:45]([CH2:48][C:49]3[C:50]([F:58])=[C:51]([CH2:55][CH2:56][OH:57])[CH:52]=[CH:53][CH:54]=3)[CH2:44][CH2:43]2)[CH2:41][NH:40][CH2:39][CH2:38]1.C(N(CC)CC)C>CN(C=O)C>[F:58][C:50]1[C:51]([CH2:55][CH2:56][OH:57])=[CH:52][CH:53]=[CH:54][C:49]=1[CH2:48][N:45]1[CH2:46][CH2:47][C:42]2([O:37][CH2:38][CH2:39][N:40]([C:33]([C:31]3[N:32]=[C:28]([CH:25]([CH3:26])[CH3:27])[S:29][C:30]=3[CH3:36])=[O:35])[CH2:41]2)[CH2:43][CH2:44]1

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 579891492-Isopropyl-5-methylthiazole-4-carboxylic acidHCID 579891872-(3-(1-Oxa-4,9-diazaspiro[5.5]undecan-9-ylmethyl)-2-fluorophenyl)ethanol

Product 1

HCID 57989120(9-(2-Fluoro-3-(2-hydroxyethyl)benzyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-isopropyl-5-methylthiazol-4-yl)methanone

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

HATU (0.175 g) was added in one portion to a stirred solution at 0° C. of 2-isopropyl-5-methylthiazole-4-carboxylic acid (example 69, step b) (0.066 mg) and 2-(3-(1-oxa-4,9-diazaspiro[5.5]undecan-9-ylmethyl)-2-fluorophenyl)ethanol (example 67, step f) (0.109 g) and triethylamine (0.148 mL) in DMF (5 mL). The reaction mixture was stirred at room temperature for 2 hours. The mixture was partitioned between ethyl acetate and brine, the organic layer was washed twice with brine, dried over sodium sulphate, filtered and the solvent evaporated under reduced pressure to afford the subtitled compound. Yield 0.155 mg.

Workup

  1. customThe mixture was partitioned between ethyl acetate and brine
  2. washthe organic layer was washed twice with brine
  3. dry with materialdried over sodium sulphate
  4. filtrationfiltered
  5. customthe solvent evaporated under reduced pressure

Sources & evidence

ORD record
ord-d70bad43d0d842708867b486e02c08bf
Source dataset
uspto-grants-2012_04
Patent number
US08148373B2

Reaction notes

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