Oxetanyl Amino Acids for Peptidomimetics
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1 Oxetanyl Amino Acids for Peptidomimetics Guido P. Möller, Steffen Müller, Bernd T. Wolfstädter, Susanne Wolfrum, Dirk Schepmann, Bernhard Wünsch, Erick M. Carreira * 1 Additional Schemes General Information Oxetanyl Amines Imine Synthesis Alanine Analogue Determination of Absolute Configuration Leucine Analogue Determination of Absolute Configuration and Alternative Route Serine Analogue Determination of Absolute Configuration Aspartic Acid Analogue Determination of Absolute Configuration Phenylalanine Analogues Determination of Absolute Configuration Tyrosine Analogues Determination of Absolute Configuration Valine Analogue Proline Analogue Determination of Absolute Configuration Cysteine Analogue Determination of Absolute Configuration Glycine Analogue Triflates Dipeptide Building Blocks Leu-Enkephalin Analogues References
2 Figure 49 1 H- and 13 C-NMR Spectra of
3 Figure 50 1 H- and 13 C-NMR Spectra of
4 Figure 51 1 H- and 13 C-NMR Spectra of
5 Figure 52 1 H- and 13 C-NMR Spectra of
6 Figure 53 1 H- and 13 C-NMR Spectra of
7 Figure 54 1 H- and 13 C-NMR Spectra of
8 Figure 55 1 H- and 13 C-NMR Spectra of
9 Figure 56 1 H- and 13 C-NMR Spectra of
10 Figure 57 1 H- and 13 C-NMR Spectra of
11 Figure 58 1 H- and 13 C-NMR Spectra of
12 Figure 59 1 H- and 13 C-NMR Spectra of
13 Figure 60 1 H- and 13 C-NMR Spectra of
14 Figure 61 1 H- and 13 C-NMR Spectra of
15 Figure 62 1 H- and 13 C-NMR Spectra of the less polar diastereomer of
16 Figure 63 1 H- and 13 C-NMR Spectra of the more polar diastereomer of
17 Figure 64 1 H- and 13 C-NMR Spectra of
18 Figure 65 1 H- and 13 C-NMR Spectra of
19 Figure 66 1 H- and 13 C-NMR Spectra of
20 Figure 67 1 H- and 13 C-NMR Spectra of
21 Figure 68 1 H- and 13 C-NMR Spectra of
22 Figure 69 1 H- and 13 C-NMR Spectra of
23 VIVl MMNNO... NNNNNNNNN,,,,, i n! 11 1 TI ) !!l ppm O!"":"":l'!C!O!"":! a :=s 4.5!NI ;g T.,; T ;; \/ , 1 1 = = m rn rn rn w w m w m m w o ppm 172
24 Figure 70 1 H-, 13 C- and 19 F-NMR Spectra of
25 174
26 Figure 71 1 H-, 13 C- and 19 F-NMR Spectra of
27 Figure 72 1 H- and 13 C-NMR Spectra of 1r. 176
28 Figure 73 1 H- and 13 C-NMR Spectra of 1d. 177
29 Figure 74 1 H- and 13 C-NMR Spectra of 1p. 178
30 Figure 75 1 H- and 13 C-NMR Spectra of 1q. 179
31 Figure 76 1 H- and 13 C-NMR Spectra of 1l. 180
32 Figure 77 1 H- and 13 C-NMR Spectra of epi-1l. 181
33 Figure 78 1 H- and 13 C-NMR Spectra of 1e. 182
34 Figure 79 1 H- and 13 C-NMR Spectra of 1f. 183
35 Figure 80 1 H- and 13 C-NMR Spectra of 1g. 184
36 Figure 81 1 H- and 13 C-NMR Spectra of 1a. 185
37 Figure 82 1 H- and 13 C-NMR Spectra of 1b. 186
38 Figure 83 1 H- and 13 C-NMR Spectra of 1c. 187
39 Figure 84 1 H- and 13 C-NMR Spectra of 1j. 188
40 Figure 85 1 H- and 13 C-NMR Spectra of 1h. 189
41 Figure 86 1 H- and 13 C-NMR Spectra of 1i. 190
42 Figure 87 1 H- and 13 C-NMR Spectra of 1k. 191
43 Figure 88 1 H- and 13 C-NMR Spectra of 1m. 192
44 Figure 89 1 H- and 13 C-NMR Spectra of 1n. 193
45 Figure 90 1 H- and 13 C-NMR Spectra of 1o. 194
46 Figure 91 1 H- and 13 C-NMR Spectra of epi-1s. 195
47 Figure 92 1 H- and 13 C-NMR Spectra of 1s. 196
48 Figure 93 1 H- and 13 C-NMR Spectra of 1t. 197
49 Figure 94 1 H- and 13 C-NMR Spectra of 2e. 198
50 199
51 Figure 95 COSY, HSQC, HMBC Spectra of 2e. 200
52 Figure 96 1 H- and 13 C-NMR Spectra of 2b. 201
53 202
54 Figure 97 COSY, HSQC, HMBC Spectra of 2c. 203
55 Figure 98 1 H- and 13 C-NMR Spectra of
56 Figure 99 1 H- and 13 C-NMR Spectra of
57 Figure H- and 13 C-NMR Spectra of 2d. 206
58 207
59 Figure 101 COSY, HSQC, HMBC Spectra of 2d. 208
60 Figure H- and 13 C-NMR Spectra of
61 Figure H- and 13 C-NMR Spectra of 2c. 210
62 211
63 Figure 104 COSY, HSQC, HMBC Spectra of 2c. 7 References 1. Antoni, P.; Hed, Y.; Nordberg, A.; Nyström, D.; von Holst, H.; Hult, A.; Malkoch, M. Angewandte Chemie International Edition 2009, 48, Huang, S.-X.; Powell, E.; Rajski, S. R.; Zhao, L.-X.; Jiang, C.-L.; Duan, Y.; Xu, W.; Shen, B. Organic Letters 2010, 12, Meseguer, B.; Alonso-Díaz, D.; Griebenow, N.; Herget, T.; Waldmann, H. Chemistry A European Journal 2000, 6, Feenstra, R. W.; Stokkingreef, E. H. M.; Nivard, R. J. F.; Ottenheijm, H. C. J. Tetrahedron 1988, 44, Studte, C.; Breit, B. Angewandte Chemie International Edition 2008, 47, Yajima, H.; Mizokami, N.; Kiso, M.; Jinnouchi, T.; Kai, Y.; Kiso, Y. Chemical & pharmaceutical bulletin 1974, 22, Kitamoto, T.; Marubayashi, S.; Yamazaki, T. Chemistry Letters 2006, 35, Hammadi, A.; Nuzillard, J. M.; Poulin, J. C.; Kagan, H. B. Tetrahedron: Asymmetry 1992, 3,
64 9. Elliott, R. L.; Marks, N.; Berg, M. J.; Portoghese, P. S. Journal of Medicinal Chemistry 1985, 28, Bradford, M. M. Analytical Biochemistry 1976, 72, Stoscheck, C. M. Methods in enzymology 1990, 182, Cheng, Y.; Prusoff, W. H. Biochemical pharmacology 1973, 22, Eddy, N. B.; Leimbach, D. The Journal of pharmacology and experimental therapeutics 1953, 107,
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