5-(difluoromethyl)-1,3-dimethyl-1H-pyrazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 5-(difluoromethyl)-1,3-dimethyl-1H-pyrazole
• 英文别名: 5-(Difluoromethyl)-1,3-dimethyl-1H-pyrazole；5-(difluoromethyl)-1,3-dimethylpyrazole
• 化学式: C₆H₈F₂N₂
• 分子量: 146.14
• InChiKey: NKJNIWNXFJOJDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-甲氧基丙烯 、 、 甲基肼 以 乙腈 为溶剂， 反应 2.0h， 生成 5-(difluoromethyl)-1,3-dimethyl-1H-pyrazole 、 3-(difluoromethyl)-1,5-dimethyl-1H-pyrazole
  参考文献：
  名称：

  In Situ Generated Fluorinated Iminium Salts for Difluoromethylation and Difluoroacetylation

  摘要：

  The use of TFEDMA, a fluoroalkyl amino reagent, for the difluoromethylation and difluoroacylation of arenes, heteroarenes, and C-H acidic compounds is reported. This approach allows for an efficient access to difluoromethylated products of high added value in good to excellent yields and with scale-up possibilities.

  DOI：

  10.1021/acs.orglett.5b02184

文献信息

• [EN] DOSAGE FORMS AND REGIMENS FOR AMINO ACID COMPOUNDS<br/>[FR] FORMES POSOLOGIQUES ET SCHÉMAS DE TRAITEMENT POUR DES COMPOSÉS D'ACIDES AMINÉS
  申请人：PLIANT THERAPEUTICS INC

  公开号：WO2020210404A1

  公开（公告）日：2020-10-15

  The invention relates to dosage forms for daily administration of compounds of formula (A) and formula (I): or a salt thereof, wherein R1, R2, R10, R11, R12, R13, R14, R15, R16, q and p are as described herein. Compounds of formula (A), formula (I), and pharmaceutical compositions thereof are ανβ6 integrin inhibitors that are useful for treating fibrosis such as idiopathic pulmonary fibrosis (IPF) and nonspecific interstitial pneumonia (NSIP),

  该发明涉及用于每日给药的化合物(A)和化合物(I)的剂型：或其盐，其中R1、R2、R10、R11、R12、R13、R14、R15、R16、q和p如本文所述。化合物(A)、化合物(I)及其药物组成物是ανβ6整合素抑制剂，可用于治疗纤维化疾病，如特发性肺纤维化（IPF）和非特异性间质性肺炎（NSIP）。
• MICROBIOCIDAL HETEROCYCLES
  申请人：Sulzer-Mosse Sarah

  公开号：US20140128406A1

  公开（公告）日：2014-05-08

  The present invention relates to heterocyclic compounds of formula I which have microbiocidal activity, in particular fungicidal activity as well as methods of using the compounds of formula (I) to control microbes: wherein A is x-C(R 10 R 11 )—C(═O)—, x-C(R 12 R 13 )—C(═S)—, x-O—C(═O)—, x-O—C(═S)—, x-N(R 14 )—C(═O)—, x-N(R 15 )—C(═S)—, x-C(R 16 R 17 )—SO 2 — or x-N═C(R 30 )—, in each case x indicates the bond that is connected to R 1 ; T is CR 18 or N; Y 1 , Y 2 , Y 3 , and Y 4 are independently CR 19 or N; Q is O or S; n is 1 or 2; p is 1 or 2, providing that when n is 2, p is 1. R 1 is (formula A) R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 10 , R 11 , R 12 , R 13 , R 16 , R 17 , R 18 , R 19 and R 30 each independently are hydrogen, halogen, cyano, C 1 -C 4 alkyl, or C 1 -C 4 haloalkyl; R 8 , R 14 and R 15 each independently are hydrogen or C 1 -C 4 alkyl; and R 9 is phenyl, benzyl or group (a), wherein the phenyl, benzyl and group (a) are each optionally substituted with 1 to 3 substituents independently selected from C 1 -C 4 alkyl, C 1 -C 4 haloalkyi, halogen, cyano, hydroxy and amino; or a salt or a N-oxide thereof.
• US9301530B2
  申请人：——

  公开号：US9301530B2

  公开（公告）日：2016-04-05