References
- Kerwar , S. S. , Felix , A. M. , Marcel , R. J. , Tsai , I. and Salvador , R. A. 1976 . J. Biol. Chem. , 251 : 503
- Felix , A. M. , Jimenez , M. H. , Vergona , R. and Cohen , M. R. 1973 . Int. J. Pept. Prot. Res. , 5 : 201
- Moore , S. , Felix , A. M. , Meienhofer , J. , Smith , C. W. and Walter , R. 1977 . J. Med. Chem. , 20 : 495
- Felix , A. M. , Wang , C.-T. , Liebman , A. A. , Delaney , C. M. , Mowles , T. , Burghardt , B. A. , Charnecki , A. M. and Meienhofer , J. 1977 . Int. J. Pept. Prot. Res. , 10 : 299
- Robertson , A. V. and Witkop , B. 1962 . J. Am. Chem. Soc. , 84 : 1697
- Oddo , B. 1910 . Chem. Ber. , 43 : 1012
- Gilman , H. and Pickens , R. M. 1925 . J. Am. Chem. Soc. , 47 : 245
- Blicke , F. F. and Blake , E. S. 1930 . J. Am. Chem. Soc. , 52 : 235
- Treibs , A. and Kreuzer , F. H. 1969 . Justus Leibigs Ann. Chem. , 721 : 105
- Sonnet , P. E. 1972 . J. Med. Chem. , 15 : 97
- John Harbuck , W. and Rapoport , H. 1972 . J. Org. Chem. , 37 : 3618
- This compound is also available from Aldrich Chemical Company, Inc
- Smissman , E. E. , Graber , M. B. and Winzler , R. J. 1956 . J. Am. Pharm. Assoc., Sci. Ed. , 45 : 509
- Fischer , E. and Gerlach , F. 1912 . Chem. Ber. , 45 : 2453
- This compound is also available from Chemical Dynamics Corp
- Corbella , A. , Gariboldi , P. , Jommi , G. and Mauri , F. 1969 . Chem. Ind. (London) , : 583
- Mellor , J. W. 1978 . “A Comprehensive Treatise on Inorganic and Theoretical Chemistry” , 874 825 London : Longmans Green and Co. .
- Perry , C. W. , Brossi , A. , Deitcher , K. H. , Tautz , W. and Teitel , S. 1977 . Synthesis , : 492
- Hengartner , U. US Patent 4,111,951 . Sept. 5, 1978 .
- pH Values < 2 and higher temperatures are to be avoided since these conditions may lead to decarboxylation
- The racemization was followed by rotation of aliquots diluted 1:10 with H2O: initial α25 D 3.47°; 75 min, α25 D 1.78°; 4.5 hr, α25 D 0.49°; 9 hr, α25 D 0.30°
- A 1% solution of S-3,4-dehydroproline in 0.5 M pyridinium acetate is enantiomerically stable at 20° (ca. 1% drop in optical rotation after 14 days) but racemizes readily at higher temperatures. Such solutions should be stored at 0° and must be evaporated at ≤ 25°