Table 5.

NMR data of teicoplanin derivatives.

	15		16		17		18
	1H	13C	1H	13C	1H	13C	1H	13C
y1	–	174.36	–	173.79	–	n.d.	–	173.47
y7	–	170.02	–	169.90	–	169.67	–	169.94
y4	–	169.68	–	169.44	–	169.67	–	169.37
y2	–	169.36	–	169.25	–	169.17	–	169.19
y5	–	169.00	–	168.87	–	168.58	–	168.83
y3	–	168.33	–	168.22	–	167.16	–	168.17
y6	–	167.46	–	167.30	–	166.53	–	167.30
C=O(NAc) G7	–	165.94	–	165.58	–	n.d.	–	165.59
3c	–	158.56	–	158.46	–	159.90	–	158.45
7e	–	157.75	–	157.65	–	158.51	–	157.60
3e	–	156.87	–	156.75	–	158.24	–	156.73
7c	–	155.75	–	155.62	–	157.05	–	155.67
5d	–	155.61	–	155.49	–	155.95	–	155.44
2d	–	151.16	–	151.07	–	155.95	–	151.04
6d	–	149.21	–	149.10	–	151.15	–	149.08
4c	–	148.96	–	148.83	–	149.53	–	148.77
4e	–	148.02	–	147.93	–	148.13	–	147.91
1d	–	147.49	–	147.42	–	147.60	–	147.40
triazole‐q (4)	–	143.78	–	143.76	–	143.59	–	143.75
6a	–	142.74	–	142.60	–	142.19	–	142.61
1c	–	140.94	–	140.89	–	139.09	–	140.83
3a	–	139.49	–	139.68	–	138.17	–	139.37
7a	–	138.62	–	138.64	–	135.18	–	138.60
5b	7.12	136.1	7.12	136.01	7.17. 7.09	136.3	7.11	135.97
2a	–	135.41	–	135.3	–	135.18	–	135.30
4d	–	134.43	–	134.74	–	n.d.	–	134.31
1a	–	n.d.	–	134.36	–	n.d.	–	n.d.
2b	7.21	131	7.2	130.91	7.15	130.24	7.21	130.94
2f	7.94	130.6	7.89	130.46	7.72	131.25	7.92	130.44
4a	–	127.22	–	127.13	–	126.81	–	128.6
6c	–	126.7	–	126.59	–	126.71	–	128
6f	7.26	127.81	7.28	127.8	7.25	127.74	7.27	128
6b	7.86	128.49	7.87	128.35	7.81	128.29	7.87	128.37
2c	–	125.43	–	125.33	–	n.d.	–	127.13
5a	–	125.43	–	125.33	–	n.d.	–	126.59
5f	6.67	125.12	6.66	125.29	6.65	125.02	6.66	125.32
1f	6.9	125.59	6.9	125.48	7.04	124.33	6.9	125.48
2e	7.19	124.84	7.18	124.72	7.08	127.15	7.19	124.73
6e	6.99	119.0	6.96	118.94	7.24	123	7.27	123.05
triazole‐CH (5)	7.74	123.98	7.71	123.81	7.7	123.88	7.72	123.78
5c	–	122.17	–	122.19	–	122.2	–	122.06
1e	7.26	123.24	7.25	123.06	6.89	118.61	7.05	119.37
7b	–	117.82	–	117.71	–	117.87	–	117.71
1b	7.04	119.49	7.04	119.39	6.94	119.6	6.97	118.91
5e	6.65	116.45	6.64	116.38	6.65	116.32	6.64	116.37
3b	6.34	110.03	6.34	109.97	6.32	109.53	6.34	109.97
4b	5.5	108.05	5.56	107.92	5.54	107.65	5.56	108
7f	6.5	107.86	6.52	107.92	6.53	107.73	6.48	107.68
3d	6.38	105.1	6.37	104.97	6.34	104.17	6.37	104.99
4f	5.1	104.59	5.1	104.46	5.09	104.26	5.1	104.47
3f	6.55	104.02	6.55	103.84	6.57	103.39	6.55	103.85
7d	6.32	101.68	6.3	101.51	6.31	101.52	6.3	101.56
G1	4.38	99.27	4.4	98.73	4.37	99.42	4.42	98.57
G5	3.1	76.79	3.11	76.77	3.09	76.44	3.11	76.77
G3	5.4	76.14	5.45	75.58	5.35	76.2	5.44	75.43
G4	3.39	73.38	3.4	73.4	3.4	72.89	3.41	73.4
z6	3.22	70.02	3.25	69.97	3.26	69.13	3.23	70.05
x6	4.16	60.94	4.15	60.88	4.2	60.46	4.14	60.87
G6	3.62	60.25	3.6	60.29	3.39	60.1	3.6	60.38
x3	5.4	58.31	5.41	58.21	5.36	58.41	5.41	58.17
x1	4.33	59.28	4.33	59.22	4.28	59.08	4.36	58.9
x7	7.12	64.04	7.09	64.03	7.06	64.18	7.1	63.98
G2	3.52	55.8	3.52	55.9	3.59	55.23	3.51	55.98
x4	5.65	54.67	5.63	54.65	5.6	54.27	5.64	54.64
x2	4.87	55.46	4.89	55.37	4.97	55	4.88	55.38
x5	4.37	53.61	4.37	53.53	4.38	53.22	4.36	53.54
z2,2’			n.d.	n.d.			3.32, 2.92	36.18
Side chain
OCH2 (a)	4.45	63.29	4.45	63.25	4.45	63.04	4.45	63.23
OCH2	3.48	69.34	3.48	69.32	3.48	69.07	3.5	69.67
OCH2	3.51	68.9	3.51	69.08	3.51	68.62	3.5	69.38
OCH2	3.44	68.48	3.44	68.5	3.44	68.24	3.46	68.48
							3.5	68.39
CH2 (e)	1.73	20.25			1.73	20.26
CH2 (f)	2.24	26.76			2.23	26.87
CH2 (k)			1.76	20.23			1.76	20.24
CH2 (l)			2.23	26.86			2.28	26.85