تفاعل #685029

معادلة التفاعل

piperidine

compound 5

3-(3-Ethoxy-3-oxopropyl)-2-formyl-4-oxo-4,5,6,7-tetrahydro-1H-indole

indolin-2-one

→

(Z)-3-((3-(3-ethoxy-3-oxopropyl)-4-oxo-4,5,6,7-tetrahydro-1H-indol-2-yl)methylene)indolin-2-one

المذيبات

EtOH

ظروف التفاعل

المعالجة

1. 1
   درجة الحرارةThe reaction was heated
2. 2
   درجة الحرارةat reflux for 12 h
3. 3
   ترشيحThe resultant precipitate was filtered
4. 4
   غسيلwashed with EtOH
5. 5
   أخرىto provide the diresed product

الإجراء التجريبي

A mixture of compound 5 (0.50 mmol) and indolin-2-one (0.50 mmol) was added with EtOH (5.0 mL) and piperidine (0.1 mL). The reaction was heated at reflux for 12 h. The resultant precipitate was filtered and washed with EtOH to provide the diresed product. 1H NMR (CDCl3) δ 7.93 (s, 1 H), 7.61 (s, 1 H), 7.59 (d, 1 H, ArH), 7.19 (dd, 1 H), 7.09 (dd, 1 H), 6.89 (d, 1 H), 4.07 (q, 2 H), 3.27 (t, 2 H), 2.91 (t, 2 H), 2.74 (t, 2 H), 2.52 (t, 2 H), 2.14-2.19 (m, 2 H), 1.18 (t, 3 H).

المصدر