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

Acetic Acid → (R)-5-(1-amino-3-cyclopropyl-1-oxopropan-2-ylamino)-3-(quinolin-6-ylamino)pyrazine-2-carboxamide

HRID 2200410
Notes
Print preview

Reaction equation

HRID 2200410 reaction equation
[C:1]([C:3]1[N:4]=[CH:5][C:6]([NH:20][C@H:21]([CH2:25][CH:26]2[CH2:28][CH2:27]2)[C:22]([NH2:24])=[O:23])=[N:7][C:8]=1[NH:9][C:10]1[CH:11]=[C:12]2[C:17](=[CH:18][CH:19]=1)[N:16]=[CH:15][CH:14]=[CH:13]2)#[N:2].[OH-].[Na+].OO.CC(O)=[O:35]>CCO.CS(C)=O>[NH2:24][C:22](=[O:23])[C@H:21]([NH:20][C:6]1[N:7]=[C:8]([NH:9][C:10]2[CH:11]=[C:12]3[C:17](=[CH:18][CH:19]=2)[N:16]=[CH:15][CH:14]=[CH:13]3)[C:3]([C:1]([NH2:2])=[O:35])=[N:4][CH:5]=1)[CH2:25][CH:26]1[CH2:27][CH2:28]1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 176Acetic AcidHCID 784Hydrogen PeroxideHCID 14798Sodium HydroxideHCID 86685542(R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide

Product 1

HCID 71573435(R)-5-(1-amino-3-cyclopropyl-1-oxopropan-2-ylamino)-3-(quinolin-6-ylamino)pyrazine-2-carboxamide

Reagents, catalysts & solvents 2

HCID 679Dimethyl SulfoxideSolvent
HCID 702EthanolSolvent

Procedure

A mixture of (R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)-3-cyclopropylpropanamide (80 mg, 0.301 mmol), 6-aminoquinoline (60 mg, 0.416 mmol), K2CO3 (65 mg, 0.471 mmol), BINAP (25 mg, 0.040 mmol) and Pd(OAc)2 (10 mg, 0.044 mmol) in dioxane (2 mL) was degassed with Ar, then was stirred at 110 C for 20 h. Water and EtOAc were added. Organic phase was separated, dried over Na2SO4, concentrated in vacuo to give a crude (R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide (130 mg). The crude (R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide (130 mg) was dissolved in EtOH (2 mL) and DMSO (1 mL), aq. 1N NaOH (1.0 mL) and aq. H2O2 (50%, 1.0 mL) were added. The mixture was stirred at room temperature for 30 min. HOAc (0.5 mL) was added. The mixture was then concentrated in vacuo. The residue was purified by HPLC to give the titled compound (35 mg). MS 392.2 (M+H); UV 203.6, 266.4, 299.0, 358.5 nm; t 0.406 min.

Workup

  1. concentrationThe mixture was then concentrated in vacuo
  2. customThe residue was purified by HPLC

Sources & evidence

ORD record
ord-5e078cee02314649b23312df3f613159
Source dataset
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09359308B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes