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

Trifluoroacetic acid → HCID 178472540, compound

HRID 1018245
Notes
Print preview

Reaction equation

HRID 1018245 reaction equation
[CH2:1]([O:3][C:4](=[O:38])[C@@H:5]([NH:15][C:16]([C:18]1[CH:37]=[CH:36][C:21]2[N:22]([CH:30]3[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]3)[C:23]([C:25]3[CH:29]=[CH:28][O:27][CH:26]=3)=[N:24][C:20]=2[CH:19]=1)=[O:17])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]#[N:14])=[CH:9][CH:8]=1)[CH3:2].C([Sn]([N:52]=[N+:53]=[N-:54])(CCCC)CCCC)CCC.C(O)(C(F)(F)F)=O>CS(C)=O>[CH2:1]([O:3][C:4](=[O:38])[C@@H:5]([NH:15][C:16]([C:18]1[CH:37]=[CH:36][C:21]2[N:22]([CH:30]3[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]3)[C:23]([C:25]3[CH:29]=[CH:28][O:27][CH:26]=3)=[N:24][C:20]=2[CH:19]=1)=[O:17])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[NH:54][N:53]=[N:52][N:14]=2)=[CH:9][CH:8]=1)[CH3:2]
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 6422Trifluoroacetic acidHCID 4984872Tributyltin azideHCID 59909984(S)-3-(4-Cyanophenyl)-2-{(1-(1-cyclohexyl-2-furan-3-yl-1H-benzoimidazol-5-yl)-methanoyl]-amino}-propionic acid ethyl ester

Product 1

HCID 178472540HCID 178472540, compound

Reagents, catalysts & solvents 1

HCID 679
Dimethyl Sulfoxide
Solvent

Conditions

Temperature
80 °C

Procedure

(S)-3-(4-Cyanophenyl)-2-{[1-(1-cyclohexyl-2-furan-3-yl-1H-benzoimidazol-5-yl)-methanoyl]-amino}-propionic acid ethyl ester from above (0.260 g, 0.51 mmol) and tributyltin azide (4 equiv., 2.0 mmol, 0.650 g) were dissolved in DMSO (2 mL) and the solution stirred at 80° C. for 48 h. The reaction was then quenched with 1 N HCl (10 mL) and stirred for an additional 40 min. The aqueous phase was decanted and the oily residue dissolved in DMSO and purified by reversed-phase HPLC using 0.1% TFA—0.1% TFA in acetonitrile gradients to give after lyophilisation, the TFA salt of the title compound as a white amorphous solid (97 mg).

Workup

  1. customThe reaction was then quenched with 1 N HCl (10 mL)
  2. stirringstirred for an additional 40 min
  3. customThe aqueous phase was decanted
  4. dissolutionthe oily residue dissolved in DMSO
  5. custompurified by reversed-phase
  6. customto give after lyophilisation

Sources & evidence

ORD record
ord-e51c28a2916f4aaeb7c023a8f047ad86
Source dataset
uspto-grants-2002_11
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US06479508B1

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes