4-[5-(PYRIDINE-4-YL)-1H-1,2,4-TRIAZOLE-3-YL]PYRIDINE-2-CARBONITRILE CRYSTALLINE POLYMORPH AND PRODUCTION METHOD THEREFOR

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专利权人:

FUJI YAKUHIN CO.; LTD.

发明人:

YOSHIYUKI, IWABUCHI,SACHIHO, MIYATA,TAKAHIRO, SATO,JUNICHIRO, UDA,TAKAMITSU, KANDOU,TADASHI, INOUE,HIROYUKI, NAKANO

申请号：

TR201909969

公开号：

TR201909969T4

申请日:

2013.07.24

申请国别(地区):

TR

年份:

2019

代理人:

摘要：

Provided are a 4-[5-(pyridine-4-yl)-1H-1,2,4-triazole-3-yl]pyridine-2-carbonitrile crystalline polymorph, which is useful as a pharmaceutical product, and a production method therefor.　The present invention relates to a 4-[5-(pyridine-4-yl)-1H-1,2,4-triazole-3-yl]pyridine-2-carbonitrile crystalline polymorph, and three different crystalline forms are obtained by purification via a salt, storage under humidified conditions or recrystallization.Buluş, 4-[5-(piridin-4-il)-1H-1,2,4-triazol-3-il]piridin-2-karbonitril?in kristalli bir polimorfu ve bunun için bir üretim yöntemi ile ilgilidir.

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