HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

2,6-Lutidine → HCID 67008779, compound

HRID 2062432
Notes
Print preview

Reaction equation

HRID 2062432 reaction equation
[CH:1]1([CH:7]([OH:38])[CH2:8][N:9]2[C:14](=[O:15])[C:13]([CH2:16][C:17]3[CH:22]=[CH:21][C:20]([C:23]4[C:24]([C:29]#[N:30])=[CH:25][CH:26]=[CH:27][CH:28]=4)=[CH:19][CH:18]=3)=[C:12]([CH2:31][CH2:32][CH3:33])[N:11]3[N:34]=[C:35]([CH3:37])[N:36]=[C:10]23)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.N1C(C)=CC=CC=1C.FC(F)(F)S(O[Si:53]([C:56]([CH3:59])([CH3:58])[CH3:57])([CH3:55])[CH3:54])(=O)=O>O1CCCC1.C(OCC)(=O)C>[Si:53]([O:38][CH:7]([CH:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1)[CH2:8][N:9]1[C:14](=[O:15])[C:13]([CH2:16][C:17]2[CH:22]=[CH:21][C:20]([C:23]3[C:24]([C:29]#[N:30])=[CH:25][CH:26]=[CH:27][CH:28]=3)=[CH:19][CH:18]=2)=[C:12]([CH2:31][CH2:32][CH3:33])[N:11]2[N:34]=[C:35]([CH3:37])[N:36]=[C:10]12)([C:56]([CH3:59])([CH3:58])[CH3:57])([CH3:55])[CH3:54]
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 79372,6-LutidineHCID 123564tert-Butyldimethylsilyl trifluoromethanesulphonateHCID 67009201HCID 67009201, compound

Product 1

HCID 67008779HCID 67008779, compoundYield 75%

Reagents, catalysts & solvents 2

HCID 8028TetrahydrofuranSolvent
HCID 8857
Ethyl Acetate
Solvent

Conditions

Temperature
0 °C

Procedure

To a solution (15 mL) of 4′-{[4-(2-cyclohexyl-2-hydroxyethyl)-2-methyl-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile (0.64 g) in tetrahydrofuran were added 2,6-lutidine (0.22 mL) and tert-butyl(dimethyl)silyl trifluoromethanesulfonate (0.43 mL) at 0° C. The reaction mixture was stirred at 0° C. for 3 hr, diluted with ethyl acetate, washed with water and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.52 g, 75%).

Workup

  1. washwashed with water
  2. dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. customthe residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-139d4e67921f41d6bce1a9e976c5d55b
Source dataset
uspto-grants-2012_10
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08283353B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes