4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid | 949034-59-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid
• CAS: 949034-59-7
• 化学式: C₆H₆N₂O₃
• 分子量: 154.125
• InChiKey: VBEOEILKNBIXDR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  75.2
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid 在 N,N'-羰基二咪唑 、 ammonium hydroxide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以42.3 %的产率得到4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxamide
  参考文献：
  名称：

  WO2024141444A1

  摘要：

  公开号：
• 作为产物：
  描述：

  ethyl 4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylate 生成 4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid
  参考文献：
  名称：

  Agonist lead identification for the high affinity niacin receptor GPR109a

  摘要：

  A strategy for lead identification of new agonists of GPR109a, starting from known compounds shown to activate the receptor, is described. Early compound triage led to the formulation of a binding hypothesis and eventually to our focus on a series of pyrazole acid derivatives. Further elaboration of these compounds provided a series of 5,5-fused pyrazoles to be used as lead compounds for further optimization. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2007.06.028

文献信息

• [EN] COMPOUNDS FOR THE TREATMENT OF HIV<br/>[FR] COMPOSÉS POUR TRAITER LE VIH
  申请人：GILEAD SCIENCES INC

  公开号：WO2013006738A1

  公开（公告）日：2013-01-10

  The invention provides compounds of formula (I): or a salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of formula (I), processes for preparing compounds of formula (I), intermediates useful for preparing compounds of formula I and therapeutic methods for treating a Retroviridae viral infection including an infection caused by the HIV virus.

  本发明提供了如下式（I）的化合物或其盐，还提供了包含如下式（I）化合物的药物组合物，制备如下式（I）化合物的方法，用于制备如下式（I）化合物的中间体以及治疗Retroviridae病毒感染的治疗方法，包括由HIV病毒引起的感染。
• HETERO-FUSED CYCLIC COMPOUND
  申请人：EISAI R&D MANAGEMENT CO., LTD.

  公开号：US20160168176A1

  公开（公告）日：2016-06-16

  A compound represented by the formula (I) or a salt thereof: wherein a ring Z is a 5 to 6-membered heteroaromatic ring having one or two heteroatoms in the ring; X 1 is a hydrogen atom, a hydroxy group, a hydroxy C 1-6 alkyl group, —B(OH) 2 , a boronate ester group, a cyclic boronate ester group, a boranyl group, a cyclic boranyl group, —BF 3 M n1 , —Sn(R 12 )(R 13 )(R 14 ), a leaving group, a carboxy group, a formyl group, or —NR 16 R 17 ; and X 2 is a hydrogen atom or —CO 2 R 18 .

  一个由化学式(I)表示的化合物或其盐：其中环Z是一个具有一个或两个杂原子的5到6元杂芳香环；X1是氢原子、羟基、羟基C1-6烷基基团、—B(OH)2、硼酸酯基团、环硼酸酯基团、硼烷基团、环硼烷基团、—BF3Mn1、—Sn(R12)(R13)(R14)、一个离去基团、一个羧基、一个甲酰基，或—NR16R17；而X2是氢原子或—CO2R18。
• COMPOUNDS FOR THE TREATMENT OF HIV
  申请人：Bondy Steven S.

  公开号：US20140142085A1

  公开（公告）日：2014-05-22

  The invention provides compounds of formula (I): or a salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of formula (I), processes for preparing compounds of formula (I), intermediates useful for preparing compounds of formula I and therapeutic methods for treating a Retroviridae viral infection including an infection caused by the HIV virus.

  本发明提供了以下式子（I）的化合物或其盐，如本文所述。本发明还提供了包括式子（I）化合物的制药组合物，制备式子（I）化合物的方法，用于制备式子I化合物的中间体以及治疗逆转录病毒感染的治疗方法，包括由HIV病毒引起的感染。
• HETERO-CONDENSED RING COMPOUND
  申请人：Eisai R&D Management Co., Ltd.

  公开号：EP3026054A1

  公开（公告）日：2016-06-01

  A compound represented by the formula (I) or a salt thereof: wherein a ring Z is a 5 to 6-membered heteroaromatic ring having one or two heteroatoms in the ring; X1 is a hydrogen atom, a hydroxy group, a hydroxy C1-6 alkyl group, -B(OH)2, a boronate ester group, a cyclic boronate ester group, a boranyl group, a cyclic boranyl group, -BF3Mn1, -Sn(R12)(R13)(R14), a leaving group, a carboxy group, a formyl group, or -NR16R17; and X2 is a hydrogen atom or -CO2R18.

  式 (I) 所代表的化合物或其盐： 其中环 Z 是 5 至 6 元杂芳环，环中有一个或两个杂原子；X1是氢原子、羟基、羟基 C1-6烷基、-B(OH)2、硼酸酯基、环硼酸酯基、硼烷基、环硼烷基、-BF3Mn1、-Sn(R12)(R13)(R14)、离去基团、羧基、甲酰基或-NR16R17；以及 X2是氢原子或-CO2R18。
• Compounds for the treatment of HIV
  申请人：Gilead Sciences, Inc.

  公开号：US10370358B2

  公开（公告）日：2019-08-06

  The invention provides compounds of formula (I): or a salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of formula (I), processes for preparing compounds of formula (I), intermediates useful for preparing compounds of formula I and therapeutic methods for treating a Retroviridae viral infection including an infection caused by the HIV virus.

  本发明提供如本文所述的式(I)化合物或其盐。本发明还提供了包含式（I）化合物的药物组合物、制备式（I）化合物的工艺、用于制备式（I）化合物的中间体以及治疗逆转录病毒科病毒感染（包括由 HIV 病毒引起的感染）的治疗方法。