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[ CAS No. 32704-61-3 ]

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Chemical Structure| 32704-61-3
Chemical Structure| 32704-61-3
Structure of 32704-61-3 * Storage: {[proInfo.prStorage]}
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Product Details of [ 32704-61-3 ]

CAS No. :32704-61-3 MDL No. :MFCD29069913
Formula : C11H13N3O2 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W :219.24 Pubchem ID :-
Synonyms :

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Application In Synthesis of [ 32704-61-3 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 32704-61-3 ]

[ 32704-61-3 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 62882-11-5 ]
  • [ 32704-61-3 ]
  • 2,4-dimethyl-N-(4-(oxazol-2-yl)phenyl)imidazo[1,5-a]pyrimidine-8-carboxamide [ No CAS ]
YieldReaction ConditionsOperation in experiment
Stage #1: 4-(1,3-oxazol-2-yl)aniline With trimethylaluminum In toluene at 0℃; for 0.5h; Stage #2: ethyl 2,4-dimethylimidazo[1,5-a]pyrimidine-8-carboxylate In toluene at 0 - 100℃; for 14.1667h; 8 EXAMPLE 8- PREPARATION OF 2,4-DIMETHYL-N-(4-(OXAZOL-2-YL)PHENYL)IMIDAZO[1,5- a]PYRIMIDINE-8-CARBOXAMIDE EXAMPLE 8- PREPARATION OF 2,4-DIMETHYL-N-(4-(OXAZOL-2-YL)PHENYL)IMIDAZO[1,5- a]PYRIMIDINE-8-CARBOXAMIDE A solution of 4-(oxazol-2-yl)aniline (80 mg, 0.54 mmol) in toluene (4 mL) at 0C was charged with 2M solution of trimethyl aluminum in toluene (0.9 mL, 1.60 mmol) and stirred at 0C for 30 min. To the resulting mixture was added a solution of ethyl 2,4- dimethylimidazo[1,5-a]pyrimidine-8-carboxylate 2 (100 mg, 0.45 mmol) in toluene (1 mL) and stirred for 10 min. Then, the reaction mixture was heated to 100C for 14 h. Next, the reaction mixture was quenched with 1N HCl and extracted with DCM (2 x 10 mL) to obtain crude compound. The crude compound was purified by FCC (eluent, 1% methanol in DCM) to afford the title compound as a yellow solid (25 mg, 16%).1H NMR (400 MHz, DMSO-d6) δ 10.04 (s, 1H), 8.04 (d, J=8.9 Hz, 2H), 8.00 (d, J=8.8 Hz, 1H), 7.90 (d, J=8.9 Hz, 2H), 7.69 (s, 1H), 7.22 (d, J=8.8 Hz, 1H), 6.56 (s, 1H), 2.68 (s, 6H). ES-MS m/z 333.35 (M+H)+. HPLC purity 92.5%.
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