C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 403/12 (2006.01) A61K 31/194 (2006.01) A61K 31/53 (2006.01) C07C 57/15 (2006.01)
Patent
CA 2660954
Anytime obtained is uniform crystal of N-(4--fluorophenyl)-N'-phenyl-N"-(pyrimidin-2-ylmethyl)-1,3,5--triazine-2,4,6- triamine (compound A) and/or N,N'-bis(4--fluorophenyl)-N"-(pyrimidin-2-ylmethyl)- 1,3,5-triazine-2,4,6- triamine (compound B) as a medicament or a starting material for the preparation of the medicament, and provided are a fumarate of the compound A and/or the compound B having excellent stability and a novel crystal thereof. A salt of the compound A and/or the compound B with fumaric acid enables uniform crystal to be anytime obtained, and thus, it is a compound that is very useful as a medicament or a starting material for the preparation of the medicament having excellent stability.
Hamada Noritaka
Kasai Makoto
Kawano Noriyuki
Kimura Takenori
Miyamoto Satoshi
Astellas Pharma Inc.
Dennison Associates
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