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

Chlorosuccinimide → 3-[5-chloro-2-methyl-4-(6-methyl-pyridin-2-ylmethoxy)-6-oxo-6H-pyrimidin-1-yl]-4-methyl-benzoic acid methyl ester

HRID 2172625
Notes
Print preview

Reaction equation

HRID 2172625 reaction equation
[CH3:1][O:2][C:3](=[O:28])[C:4]1[CH:9]=[CH:8][C:7]([CH3:10])=[C:6]([N:11]2[C:16](=[O:17])[CH:15]=[C:14]([O:18][CH2:19][C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([CH3:26])[N:21]=3)[N:13]=[C:12]2[CH3:27])[CH:5]=1.[Cl:29]N1C(=O)CCC1=O>C(O)(C)C.ClC(Cl)C(O)=O>[CH3:1][O:2][C:3](=[O:28])[C:4]1[CH:9]=[CH:8][C:7]([CH3:10])=[C:6]([N:11]2[C:16](=[O:17])[C:15]([Cl:29])=[C:14]([O:18][CH2:19][C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([CH3:26])[N:21]=3)[N:13]=[C:12]2[CH3:27])[CH:5]=1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 2

HCID 31398ChlorosuccinimideHCID 866862974-methyl-3-[2-methyl-4-(6-methyl-pyridin-2-ylmethoxy)-6-oxo-6H-pyrimidin-1-yl]-benzoic acid methyl ester

Product 1

HCID 866862993-[5-chloro-2-methyl-4-(6-methyl-pyridin-2-ylmethoxy)-6-oxo-6H-pyrimidin-1-yl]-4-methyl-benzoic acid methyl ester

Reagents, catalysts & solvents 2

HCID 6597Dichloroacetic AcidCatalyst
HCID 3776
Isopropanol
Solvent

Conditions

Temperature
60 °C

Procedure

To a solution of 4-methyl-3-[2-methyl-4-(6-methyl-pyridin-2-ylmethoxy)-6-oxo-6H-pyrimidin-1-yl]-benzoic acid methyl ester from Step A, of Example 13 (100 mg, 0.26 mmol) in isopropanol (1 mL) was added N-chlorosuccinimide (39 mg, 0.29 mmol) and 1 drops of dichloroacetic acid. The solution was heated at 60° C. for two hours. The solution was concentrated in vacuo and the residue was partitioned between ethyl acetate and water. The organic layer was washed with water and brine and dried over magnesium sulfate. The slurry was filtered and concentrated to provide the chlorinated product as colorless oil (120 mg, quantitative yield). MS (M+H): 414

Workup

  1. concentrationThe solution was concentrated in vacuo
  2. customthe residue was partitioned between ethyl acetate and water
  3. washThe organic layer was washed with water and brine
  4. dry with materialdried over magnesium sulfate
  5. filtrationThe slurry was filtered
  6. concentrationconcentrated

Sources & evidence

ORD record
ord-211f078c73144140891782b43b9a74b1
Source dataset
uspto-grants-2015_06
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09056110B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes