摘要:
The present invention aims at solving the problems of conventional methods for producing an 18 F-labeled compound, that is, the problem of purification of a compound in a liquid phase synthesis method and the problem of an insufficient yield due to the reduction of reactivity in a solid phase synthesis method. There is provided a method for producing an 18 F-labeled compound including: allowing a high molecular compound containing a residue of a precursor compound to be labeled and a residue of a phase transfer catalyst in the molecule thereof to react with 18 F - ; and removing the 18 F-labeled compound from the high molecular compound.
摘要:
An aquaporin 4 function promotor contains a compound represented by Formula (1) or (2) or a pharmaceutically acceptable salt thereof, as an active ingredient.
NH 2 C(NH)NH(CH 2 ) n11 SO 3 H (1)
(In the formula, n 11 represents an integer of 1 to 10, and R 21 represents one selected from the group consisting of an alkyl group having 1 to 10 carbon atoms, an alicyclic heterocyclic group, an aromatic hydrocarbon group, and an aromatic heterocyclic group.)