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

Sodium Bicarbonate → Tert-butyl (3-(2-((4-cyanophenyl)amino)-4-(propylamino)pyrimidine-5-carboxamido)propyl)carbamate

HRID 2284690
Notes
Print preview

Reaction equation

HRID 2284690 reaction equation
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]2[N:15]=[C:14]([NH:16][CH2:17][CH2:18][CH3:19])[C:13]([C:20]([OH:22])=O)=[CH:12][N:11]=2)=[CH:5][CH:4]=1)#[N:2].[C:23]([NH:30][CH2:31][CH2:32][CH2:33][NH2:34])([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24].Cl.C(N=C=NCCCN(C)C)C.O.ON1C2C=CC=CC=2N=N1.C(=O)([O-])O.[Na+]>C(OCC)(=O)C.C(N(CC)CC)C.CN(C)C=O>[C:1]([C:3]1[CH:4]=[CH:5][C:6]([NH:9][C:10]2[N:15]=[C:14]([NH:16][CH2:17][CH2:18][CH3:19])[C:13]([C:20]([NH:34][CH2:33][CH2:32][CH2:31][NH:30][C:23](=[O:24])[O:25][C:26]([CH3:28])([CH3:27])[CH3:29])=[O:22])=[CH:12][N:11]=2)=[CH:7][CH:8]=1)#[N:2]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

9

Reactant 5

HCID 516892Sodium BicarbonateHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2735700tert-Butyl (3-aminopropyl)carbamateHCID 27960291-Hydroxybenzotriazole hydrateHCID 900520362-((4-Cyanophenyl)amino)-4-(propylamino)pyrimidine-5-carboxylic acid

Product 1

HCID 90052174
Tert-butyl (3-(2-((4-cyanophenyl)amino)-4-(propylamino)pyrimidine-5-carboxamido)propyl)carbamate

Reagents, catalysts & solvents 3

HCID 6228DimethylformamideSolventHCID 8471TriethylamineSolventHCID 8857Ethyl AcetateSolvent

Procedure

To 2-((4-cyanophenyl)amino)-4-(propylamino)pyrimidine-5-carboxylic acid (C5, 328 mg), N-Boc-1,3-propanediamine (289 μL), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (846 mg), and 1-hydroxybenzotriazole monohydrate (676 mg), N,N-dimethylformamide (10 mL) and triethylamine (306 μL) were added at room temperature, and the mixture was stirred at the same temperature for 2 hours. To the reaction mixture, saturated aqueous sodium hydrogencarbonate and ethyl acetate were added. The organic layer was separated, washed successively with water and saturated aqueous sodium chloride, and then dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The obtained residue was purified by basic silica gel column chromatography (eluent, 50 to 30% hexane in ethyl acetate) to obtain tert-butyl (3-(2-((4-cyanophenyl)amino)-4-(propylamino)pyrimidine-5-carboxamido)propyl)carbamate (D1, 224 mg) as white solid.

Workup

  1. customThe organic layer was separated
  2. washwashed successively with water and saturated aqueous sodium chloride
  3. dry with materialdried over anhydrous sodium sulfate
  4. customthe solvent was evaporated under reduced pressure
  5. customThe obtained residue was purified by basic silica gel column chromatography (eluent, 50 to 30% hexane in ethyl acetate)

Sources & evidence

ORD record
ord-362e2c3e166f41809162ea2d794824cc
Source dataset
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09145415B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes