2-(2-[(1E)-3,3-dimethylpent-1-enyl]-5-methyloxazol-4-yl)ethyl methanesulfonate | 477533-97-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-(2-[(1E)-3,3-dimethylpent-1-enyl]-5-methyloxazol-4-yl)ethyl methanesulfonate
• 英文别名: 2-[2-(trans-3,3-dimethylpent-1-enyl)-5-methyloxazol-4-yl]ethyl methanesulfonate；2-[2-[(E)-3,3-dimethylpent-1-enyl]-5-methyl-1,3-oxazol-4-yl]ethyl methanesulfonate
• CAS: 477533-97-4
• 化学式: C₁₄H₂₃NO₄S
• 分子量: 301.407
• InChiKey: RITXXRGRRYIPFM-VQHVLOKHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  77.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-(2-[(1E)-3,3-dimethylpent-1-enyl]-5-methyloxazol-4-yl)ethyl methanesulfonate 在 盐酸 、 甲酸 、 四乙基氟化铵水合物 、 potassium carbonate 作用下， 以 异丙醇 、 甲苯 为溶剂， 反应 14.25h， 生成 methyl (S)-7-(2-{2-[(1E)-3,3-dimethylpent-1-enyl]-5-methyloxazol-4-yl}ethoxy)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate
  参考文献：
  名称：

  Novel (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids: Peroxisome proliferator-activated receptor γ selective agonists with protein-tyrosine phosphatase 1B inhibition

  摘要：

  A novel series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid derivatives were synthesized and (S)-2-[(2E,4E)- hexadienoyl]-7-(2-(5-methyl-2-[( 1E)-5-methylhexen-1-yl]oxazol-4-yl]ethoxy)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (14i) was identified as a potent human peroxisome proliferator-activated receptor gamma (PPAR gamma) selective agonist (EC(50) = 0.03 mu M) and human protein-tyrosine phosphatase 1B (PTP-1B) inhibitor (IC(50) = 1.18 mu M). C(max) after oral administration of 14i at 10 mg/kg was 2.2 mu g/ml (4.5 mu M) in male SD rats. Repeated administration of 14i and rosiglitazone for 14 days dose-dependently decreased plasma glucose levels, ED(50) = 4.3 and 23 mg/kg/day, respectively, in male KK-A(y) mice. In female SD rats, repeated administration of 14i at 12.5-100 mg/kg/day for 28 days had no effect on the hematocrit value (Ht) and red blood cell count (RBC), while rosiglitazone significantly decreased them from 25 mg/kg/day. In conclusion, 14i showed about a fivefold stronger hypoglycemic effect and fourfold or more weaker hemodilution effect than rosiglitazone, indicating that 14i is 20-fold or more safer than rosiglitazone. Compound 14i is a promising candidate for an efficacious and safe anti-diabetic drug targeting PPAR gamma and PTP-1B. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.11.035
• 作为产物：
  描述：

  methyl (2-[(1E)-3,3-dimethylpent-1-enyl]-5-methyloxazol-4-yl)acetate 在 二异丁基氢化铝 、 三乙胺 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 1.83h， 生成 2-(2-[(1E)-3,3-dimethylpent-1-enyl]-5-methyloxazol-4-yl)ethyl methanesulfonate
  参考文献：
  名称：

  Novel (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids: Peroxisome proliferator-activated receptor γ selective agonists with protein-tyrosine phosphatase 1B inhibition

  摘要：

  A novel series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid derivatives were synthesized and (S)-2-[(2E,4E)- hexadienoyl]-7-(2-(5-methyl-2-[( 1E)-5-methylhexen-1-yl]oxazol-4-yl]ethoxy)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (14i) was identified as a potent human peroxisome proliferator-activated receptor gamma (PPAR gamma) selective agonist (EC(50) = 0.03 mu M) and human protein-tyrosine phosphatase 1B (PTP-1B) inhibitor (IC(50) = 1.18 mu M). C(max) after oral administration of 14i at 10 mg/kg was 2.2 mu g/ml (4.5 mu M) in male SD rats. Repeated administration of 14i and rosiglitazone for 14 days dose-dependently decreased plasma glucose levels, ED(50) = 4.3 and 23 mg/kg/day, respectively, in male KK-A(y) mice. In female SD rats, repeated administration of 14i at 12.5-100 mg/kg/day for 28 days had no effect on the hematocrit value (Ht) and red blood cell count (RBC), while rosiglitazone significantly decreased them from 25 mg/kg/day. In conclusion, 14i showed about a fivefold stronger hypoglycemic effect and fourfold or more weaker hemodilution effect than rosiglitazone, indicating that 14i is 20-fold or more safer than rosiglitazone. Compound 14i is a promising candidate for an efficacious and safe anti-diabetic drug targeting PPAR gamma and PTP-1B. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.11.035

文献信息

• Novel heterocyclic compound and medicinal use thereof
  申请人：——

  公开号：US20040220215A1

  公开（公告）日：2004-11-04

  The novel heterocyclic compound of the present invention is a novel heterocyclic compound having the formula (I) 1 Y: 2 wherein R 1 is H or C 1-6 alkyl, R 2 is H, —CO—C(R 4 )═C(R 4 )—R 5 wherein R 4 is H or C 1-4 alkyl, and R 5 is C 4-8 alkyl, C 2-8 alkenyl and the like, and the like, Y is the following group wherein X is O or S, R 7 is the same as R 4 , R 8 is R 10 —C(R 9 )═C(R 9 )— wherein R 9 is the same as R 4 , R 10 is C 3-6 alkyl and the like, and the like, R 14 is the same as R 4 , and R 15 is aryl and the like, Y—(CH 2 )n-O— is bonded to the 6- or 7-position of the tetrahydroisoquinoline skeleton, and n is an integer of 1 to 4, or a pharmaceutically acceptable salt thereof. The compound (I) of the present invention is useful as a hypoglycemic agent, a hypolipidemic agent, an insulin resistance improver, a therapeutic agent of diabetes, a therapeutic agent of diabetic complications, a glucose tolerance improver, an anti-arteriosclerosis agent, an anti-obesity agent, an antiinflammatory agent, an agent for the prophylaxis or treatment of PPAR-mediated diseases or an agent for the prophylaxis or treatment of syndrome X.

  本发明的新型杂环化合物是一种具有以下式子(I)1Y:2的新型杂环化合物，其中R1为H或C1-6烷基，R2为H，-CO-C(R4)═C(R4)-R5，其中R4为H或C1-4烷基，R5为C4-8烷基、C2-8烯基等，Y为以下基团，其中X为O或S，R7与R4相同，R8为R10-C(R9)═C(R9)-，其中R9与R4相同，R10为C3-6烷基等，R14与R4相同，R15为芳基等，Y-(CH2)n-O-与四氢异喹啉骨架的6-或7-位结合，n为1到4的整数，或其药学上可接受的盐。本发明的化合物(I)可用作降血糖剂、降血脂剂、胰岛素抵抗改善剂、糖尿病治疗剂、糖尿病并发症治疗剂、葡萄糖耐受改善剂、抗动脉硬化剂、抗肥胖剂、抗炎剂、PPAR介导疾病的预防或治疗剂或综合征X的预防或治疗剂。
• NOVEL HETEROCYCLIC COMPOUND AND MEDICINAL USE THEREOF
  申请人：Kyoto Pharmaceutical Industries, Ltd.

  公开号：EP1403253A1

  公开（公告）日：2004-03-31

  The novel heterocyclic compound of the present invention is a novel heterocyclic compound having the formula (I)         R15―C(R14)=N-O― wherein R1 is H or C1-6 alkyl, R2 is H, -CO-C(R4)=C(R4)-R5 wherein R4 is H or C1-4 alkyl, and R5 is C4-8 alkyl, C2-8 alkenyl and the like, and the like, Y is the following group wherein X is O or S, R7 is the same as R4, R8 is R10-C(R9)=C(R9)- wherein R9 is the same as R4, R10 is C3-6 alkyl and the like, and the like, R14 is the same as R4, and R15 is aryl and the like, Y-(CH2)n-O- is bonded to the 6- or 7-position of the tetrahydroisoquinoline skeleton, and n is an integer of 1 to 4, or a pharmaceutically acceptable salt thereof. The compound (I) of the present invention is useful as a hypoglycemic agent, a hypolipidemic agent, an insulin resistance improver, a therapeutic agent of diabetes, a therapeutic agent of diabetic complications, a glucose tolerance improver, an anti-arteriosclerosis agent, an anti-obesity agent, an antiinflammatory agent, an agent for the prophylaxis or treatment of PPAR-mediated diseases or an agent for the prophylaxis or treatment of syndrome X.

  本发明的新型杂环化合物是一种具有式 (I) 的新型杂环化合物 r15-c(r14)=n-o- 其中 R1 是 H 或 C1-6 烷基，R2 是 H、-CO-C(R4)=C(R4)-R5 其中 R4 是 H 或 C1-4 烷基，R5 是 C4-8 烷基、C2-8 烯基及类似物及类似物，Y 是以下基团 其中 X 是 O 或 S，R7 与 R4 相同，R8 是 R10-C(R9)=C(R9)- 其中 R9 与 R4 相同、R10为C3-6烷基等，R14与R4相同，R15为芳基等，Y-(CH2)n-O-键合在四氢异喹啉骨架的6位或7位，n为1～4的整数，或其药学上可接受的盐。本发明的化合物（I）可用作降血糖剂、降血脂剂、胰岛素抵抗改善剂、糖尿病治疗剂、糖尿病并发症治疗剂、葡萄糖耐量改善剂、抗动脉硬化剂、抗肥胖剂、抗炎剂、预防或治疗 PPAR 介导的疾病的药物或预防或治疗 X 综合征的药物。
• US7557123B2
  申请人：——

  公开号：US7557123B2

  公开（公告）日：2009-07-07
• Novel (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids: Peroxisome proliferator-activated receptor γ selective agonists with protein-tyrosine phosphatase 1B inhibition
  作者：Kazuya Otake、Satoru Azukizawa、Masaki Fukui、Kazuyoshi Kunishiro、Hikaru Kamemoto、Mamoru Kanda、Tomohiro Miike、Masayasu Kasai、Hiroaki Shirahase

  DOI：10.1016/j.bmc.2011.11.035

  日期：2012.1

  A novel series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid derivatives were synthesized and (S)-2-[(2E,4E)- hexadienoyl]-7-(2-(5-methyl-2-[( 1E)-5-methylhexen-1-yl]oxazol-4-yl]ethoxy)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (14i) was identified as a potent human peroxisome proliferator-activated receptor gamma (PPAR gamma) selective agonist (EC(50) = 0.03 mu M) and human protein-tyrosine phosphatase 1B (PTP-1B) inhibitor (IC(50) = 1.18 mu M). C(max) after oral administration of 14i at 10 mg/kg was 2.2 mu g/ml (4.5 mu M) in male SD rats. Repeated administration of 14i and rosiglitazone for 14 days dose-dependently decreased plasma glucose levels, ED(50) = 4.3 and 23 mg/kg/day, respectively, in male KK-A(y) mice. In female SD rats, repeated administration of 14i at 12.5-100 mg/kg/day for 28 days had no effect on the hematocrit value (Ht) and red blood cell count (RBC), while rosiglitazone significantly decreased them from 25 mg/kg/day. In conclusion, 14i showed about a fivefold stronger hypoglycemic effect and fourfold or more weaker hemodilution effect than rosiglitazone, indicating that 14i is 20-fold or more safer than rosiglitazone. Compound 14i is a promising candidate for an efficacious and safe anti-diabetic drug targeting PPAR gamma and PTP-1B. (C) 2011 Elsevier Ltd. All rights reserved.