New nonnatural α-amino acid derivatives with carboranyl fragments in α- and β-positions

Synlett

Volumn , Issue 7, 2004, Pages 1247-1248

  Beletskaya, Irina P ^a   Bregadze, Vladimir I ^b   Osipov, Sergey N ^b   Petrovskii, Pavel V ^b   Starikova, Zoya A ^b   Timofeev, Sergey V ^b  

^a MOSCOW STATE UNIVERSITY   (Russian Federation)

^b A N NESMEYANOV INSTITUTE OF ORGANOELEMENT COMPOUNDS   (Russian Federation)

Author keywords

Boron neutron capture therapy for cancer; Carborane; Fluorinated amino acids; Imines; Synthesis; X ray crystal structure

Indexed keywords

AMINO ACID DERIVATIVE; CARBON; ESTER;

ARTICLE; CRYSTAL; DRUG STRUCTURE; DRUG SYNTHESIS; FRAGMENTATION REACTION; POSITION; X RAY ANALYSIS;

EID: 2942752396     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2004-825594     Document Type: Article

References (23)

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20. 4: C, 34.85; H, 6.29; B, 25.10; N, 3.38. Found: C, 34.89; H, 6.33; B, 25.42; N, 3.19.
21. 2: C, 25.36; H, 5.43; B, 34.50; N, 4.22. Found: C, 25.94; H, 5.76; B, 35.39; N, 4.17.
22. 4S: B, 23.84. Found: B, 23.84.
23. Detailed crystallographic data for 5b and 5c were deposited at the Cambridge Crystallographic Data Centre (deposition number CCDC 231182 and CCDC 231183, respectively). Copies of this information can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge, CB2 1EZ, UK; fax:+44(1223)336033; e-mail: deposit@ccdc.cam.ac.uk; or www: http://www.ccdc.cam.ac.uk.