1-(Benzo[d][1,3]dioxol-5-yl)cyclopropanecarbonyl chloride → HCID 178429401, compound
Reaction equation
[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([C:10]3([C:13](Cl)=[O:14])[CH2:12][CH2:11]3)=[CH:9][C:4]=2[O:3][CH2:2]1.[NH2:16][C:17]1[N:22]=[C:21]([OH:23])[CH:20]=[C:19]([CH3:24])[N:18]=1>N1C=CC=CC=1>[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([C:10]3([C:13]([NH:16][C:17]4[N:22]=[C:21]([OH:23])[CH:20]=[C:19]([CH3:24])[N:18]=4)=[O:14])[CH2:12][CH2:11]3)=[CH:9][C:4]=2[O:3][CH2:2]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 115 °C
Procedure
To 1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarbonyl chloride (45 mg, 0.2 mmol) in pyridine (2 mL) was added 2-amino-6-methylpyrimidin-4-ol (25 mg, 0.2 mmol) and the reaction mixture was stirred at 115° C. for 15 hours. The solvent was evaporated to dryness and the residue redissolved in DMF, filtered and purified by reverse-phase preparative liquid chromatography utilizing a gradient of 0-99% acetonitrile in water containing 0.05% trifluoracetic acid to yield the pure product. ESI-MS m/z calc. 313.1, found 314.1 (M+1)+. Retention time 2.31 minutes.
Workup
- customThe solvent was evaporated to dryness
- dissolutionthe residue redissolved in DMF
- filtrationfiltered
- custompurified by reverse-phase preparative liquid chromatography
- customto yield the pure product
Sources & evidence
- ORD record
- ord-9494d503e0a84c91a822073f8f1ff3d1
- Source dataset
- uspto-grants-2012_10
- Patent number
- US08299099B2
Reaction notes
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