TABLE 1

1H and 13C NMR data of compounds 1 and 2

PositionValue in indicated compound
δH (J in Hz)δC (ppm)
1212
1173.9 sa173.8 s
23.27 br s3.29 br s45.7 d45.7 d
35.39 br s5.41 br s118.0 d118.0 d
4137.9 s137.9 s
54.29 br t (6.4)4.30 br t (6.5)67.7 d67.7 d
63.96 d (6.4)3.97 d (6.5)79.1 d79.1 d
780.3 s80.3 s
8139.7 s139.7 s
95.84 br d (10.8)5.86 br d (10.2)120.3 d120.4 d
105.73 m5.74 m124.7 d124.7 d
115.73 m5.74 m138.0 d138.0 d
122.52 m2.53 m39.8 d39.8 d
133.95 br s3.95 br s81.3 d81.6 d
14134.9 s135.0 s
155.02 br d (9.8)5.00 br d (10.2)118.2 d118.3 d
162.27 m2.27 m34.2 t34.2 t
2.33 m2.34 m
173.64 m3.66 m67.3 d67.3 d
180.84 m0.87 m37.0 t37.0 t
1.79 m1.78 m
195.43 m5.43 m68.4 d68.4 d
201.37 t (11.8)1.39 t (12.0)41.0 t41.1 t
1.98 dd (11.8, 4.3)2.00 dd (12.0, 4.3)
2197.6 s97.4 s
221.53 m1.54 m35.7 t35.6 t
1.68 m1.68 m
231.53 m1.54 m27.7 t27.8 t
241.26 m1.34 m36.5 d34.2 d
253.32 m3.14 m71.4 d75.9 d
261.87 br s1.88 br s19.9 q19.9 q
274.65 br d (14.8)4.66 br d (14.4)68.5 t68.5 t
4.70 br d (14.8)4.71 br d (14.4)
281.17 d (6.0)1.17 d (6.9)20.3 q20.2 q
291.50 br s1.51 br s15.2 q15.2 q
300.84 d (6.6)0.85 d (6.7)17.9 q17.7 q
311.16 d (8.0)1.36 m19.4 q25.6 t
1.68 m
321.00 t (7.3)10.0 q
1′4.81 d (3.3)4.80 d (3.1)94.5 d94.7 d
2′2.29 m2.27 m34.7 t34.6 t
1.60 m1.60 m
3′3.61 m3.63 m79.4 d79.4 d
4′3.24 t (9.2)3.25 t (8.9)80.5 d80.4 d
5′3.81 m3.82 m67.2 d67.2 d
6′1.26 d (6.0)1.26 d (6.0)18.4 q18.4 q
1″5.39 br s5.41 br s98.5 d98.5 d
2″1.53 m1.54 m34.2 t34.2 t
2.33 m2.34 m
3″3.48 m3.49 m78.2 d78.2 d
4″3.16 t (9.1)3.17 t (9.1)76.1 d76.1 d
5″3.77 m3.77 m68.1 d68.1 d
6″1.27 d (7.2)1.28 d (6.4)17.7 q17.7 q
3′-OCH33.46 s3.44 s56.7 q56.6 q
3″-OCH33.42 s3.43 s56.4 q56.4 q
  • a According to distortionless enhancement by polarization transfer (DEPT) sequence.