Synthesis and Crystal Structure of 6-Bromo-2-(furan-2-yl)-3-(prop-2-ynyl)-3H-imidazo[4,5-b]pyridine

Table 3

Bond angles for compound 1.

Atom	Atom	Atom	Angle/^˚
N1	C1	C2	123.4 (3)
C1	C2	Br1	118.1 (3)
C3	C2	Br1	119.5 (3)
C3	C2	C1	122.3 (3)
C2	C3	C4	115.3 (3)
C3	C4	C5	117.7 (3)
N3	C4	C3	132.0 (3)
N3	C4	C5	110.3 (3)
N1	C5	C4	127.6 (3)
N1	C5	N2	126.6 (3)
N2	C5	C4	105.8 (3)
N2	C6	C7	123.7 (3)
N3	C6	C7	123.2 (3)
N3	C6	N2	113.1 (3)
C8	C7	C6	135.6 (3)
C8	C7	O1	110.6 (3)
O1	C7	C6	113.8 (3)
C7	C8	C9	104.7 (4)
C10	C9	C8	107.3 (4)
C9	C10	O1	110.9 (4)
N2	C11	C12	111.9 (3)
C13	C12	C11	176.4 (4)
C5	N1	C1	113.7 (3)
C5	N2	C6	105.8 (3)
C5	N2	C11	124.4 (3)
C6	N2	C11	129.7 (3)
C6	N3	C4	105.0 (3)
C10	O1	C7	106.4 (3)