تفاعل #1687659

معادلة التفاعل

3-(N,N-dimethylaminomethyl)-1H-pyrrolo[2,3-b]pyridine

1-(pyridin-2-yl)piperazine

→

3-[4-(pyridin-2-yl)-piperazin-1-yl]methyl-1H-pyrrolo[2,3-b]pyridine

المردود 96.9%

المذيبات

toluene

ظروف التفاعل

المعالجة

1. 1
   درجة الحرارةThe mixture was heated
2. 2
   درجة الحرارةat reflux over night
3. 3
   درجة الحرارةHeating
4. 4
   أخرىhad reached room temperature
5. 5
   ترشيحwas filtered off
6. 6
   أخرىdried in vacuo

الإجراء التجريبي

To a solution of 3-(N,N-dimethylaminomethyl)-1H-pyrrolo[2,3-b]pyridine (258 mg, 1.39 mmol) (prepared in Example 1(a)) in toluene (10 mL) was added 1-(pyridin-2-yl)piperazine (233 mL, 250 mg, 1.53 mmol). The mixture was heated at reflux over night. Heating was discontinued and when the reaction temperature had reached room temperature the solid was filtered off and dried in vacuo to give 3-[4-(pyridin-2-yl)-piperazin-1-yl]methyl-1H-pyrrolo[2,3-b]pyridine as a colourless solid (395 mg, 93%). δH (300 MHz, CDCl3) 2.50 (4H, m, piperazinyl), 3.46 (4H, m, piperazinyl), 3.68 (2H, s), 6.61 (1H, dd, J=5.1 and 6.9), 6.78 (1H, d, J=8.6), 7.06 (1H, dd, J=4.7 and 7.8), 7.39 (1H, s), 7.51 (1H, dd, 6.9 and 8.6), 8.10 (1H, d, J=8.1), 8.12(1H, d, J=7.8), 8.22(1H, d, J=4.6),11.49(1H, br s); ESMS 294 (MH+)

المصدر