METHOD FOR PRODUCING 4-BORONO-L-PHENYLALANINE HAVING 18F ATOM INTRODUCED THEREINTO, AND PRECURSOR OF 4-BORONO-L-PHENYLALANINE HAVING 18F ATOM INTRODUCED THEREINTO
METHOD FOR PRODUCING 4-BORONO-L-PHENYLALANINE HAVING 18F ATOM INTRODUCED THEREINTO, AND PRECURSOR OF 4-BORONO-L-PHENYLALANINE HAVING 18F ATOM INTRODUCED THEREINTO
METHOD FOR PRODUCING 4-BORONO-L-PHENYLALANINE HAVING 18F ATOM INTRODUCED THEREINTO, AND PRECURSOR OF 4-BORONO-L-PHENYLALANINE HAVING 18F ATOM INTRODUCED THEREINTO
申请人:STELLA PHARMA CORPORATION
公开号:US20170015684A1
公开(公告)日:2017-01-19
18
F-labeled 4-boronophenylalanine (BPA) can be produced by preparing and further processing a precursor of
18
F-labeled BPA represented by the following formula:
in which R
1
represents a bromo group, an iodo group, a fluoro group, a diazaborinane derivative, BX3
−
or BX3
−
M
+
(wherein X represents a halogen atom; and M
+
represents a monovalent monoatomic cation, a polyatomic cation or a complex cation).