In second step, the product obtaine

In second step, the product obtained in the first step (1 mmol) was mixed and refluxed
with chloro or methoxy phencyl bromide (1 mmol) for 3-5 hours. Completion of reaction
was monitored by periodic TLC. After completion of reaction, the reaction mixture was
filtered and washed with hexane; pure product was obtained in good yield. The structures
of all derivatives (1-21) were confirmed by different spectroscopic techniques, such as 1H
NMR and EI-MS.

Results (Indonesian) 2:

Pada langkah kedua, produk yang diperoleh pada langkah pertama (1 mmol) dicampur dan direfluks
dengan kloro atau metoksi phencyl bromida (1 mmol) selama 3-5 jam. Selesai reaksi
dipantau oleh periodik TLC. Setelah reaksi, campuran reaksi
disaring dan dicuci dengan heksana; produk murni diperoleh dengan hasil yang baik. Struktur
dari semua turunan (21/1) dikonfirmasi dengan teknik spektroskopi yang berbeda, seperti 1H
NMR dan EI-MS.