1-t-butoxycarbonyl-N-t-butyl-4-oxo-L-prolinamide | 166383-60-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 1-t-butoxycarbonyl-N-t-butyl-4-oxo-L-prolinamide
• 英文别名: 1-t-Butoxycarbonyl-4-oxo-N-t-butyl-L-prolinamide；tert-butyl (2S)-2-(tert-butylcarbamoyl)-4-oxopyrrolidine-1-carboxylate
• CAS: 166383-60-4
• 化学式: C₁₄H₂₄N₂O₄
• 分子量: 284.356
• InChiKey: ZBUYCTHHOHKTRP-JTQLQIEISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.79
• 拓扑面积：
  75.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-t-butoxycarbonyl-N-t-butyl-4-oxo-L-prolinamide 在 二乙胺基三氟化硫 作用下， 以 四氢呋喃 为溶剂， 反应 4.0h， 以89%的产率得到1-tert-butoxycarbonyl-4,4-difluoro-L-proline tert-butylamide
  参考文献：
  名称：

  Structure-activity relationships of HIV-1 PR inhibitors containing AHPBA—II. Modification of pyrrolidine ring at P1′ proline

  摘要：

  Systematic replacement in the 3- or 4-position of the pyrrolidine ring at P1' proline was carried out. Compound 26, which has a C1 atom in the 4(S)-position was the most active among inhibitors substituted with other halogen atoms or other substituents. Furthermore, the replacement of the Z group in compound 26 with five- or six-membered fused aromatic heterocycle carbonyl groups produced more potent inhibitors. 7-Methoxybenzofuran-2-carbonyl derivative (44) was the best of these and showed K-i = 4.5 nM against HIV PR and IC(50)s 0.58 mu M and 0.06 mu M in chronic and acute infections, respectively. These results suggest that the combination of the 4(S)-Cl atom and fused bicyclic heterocycles may be effective in improving their cellular penetration. Copyright (C) 1996 Elsevier Science Ltd

  DOI：

  10.1016/0968-0896(96)00130-7
• 作为产物：
  描述：

  Boc-L-羟脯氨酸 在 N-甲基吗啉 、 草酰氯 、 二甲基亚砜 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 25.67h， 生成 1-t-butoxycarbonyl-N-t-butyl-4-oxo-L-prolinamide
  参考文献：
  名称：

  Structure-activity relationships of HIV-1 PR inhibitors containing AHPBA—II. Modification of pyrrolidine ring at P1′ proline

  摘要：

  Systematic replacement in the 3- or 4-position of the pyrrolidine ring at P1' proline was carried out. Compound 26, which has a C1 atom in the 4(S)-position was the most active among inhibitors substituted with other halogen atoms or other substituents. Furthermore, the replacement of the Z group in compound 26 with five- or six-membered fused aromatic heterocycle carbonyl groups produced more potent inhibitors. 7-Methoxybenzofuran-2-carbonyl derivative (44) was the best of these and showed K-i = 4.5 nM against HIV PR and IC(50)s 0.58 mu M and 0.06 mu M in chronic and acute infections, respectively. These results suggest that the combination of the 4(S)-Cl atom and fused bicyclic heterocycles may be effective in improving their cellular penetration. Copyright (C) 1996 Elsevier Science Ltd

  DOI：

  10.1016/0968-0896(96)00130-7

文献信息

• Inhibitors of HIV protease
  申请人：Sankyo Company, Limited

  公开号：US05629406A1

  公开（公告）日：1997-05-13

  Compounds of formula (I): ##STR1## wherein: R.sup.1 is hydrogen, alkyl, aralkyl, --COR.sup.a, --COR.sup.b, --CSR.sup.a, --CSR.sup.b, --SO.sub.2 R.sup.b, --CONHR.sup.b, --CSNHR.sup.b, --CONR.sup.b R.sup.b or --CSNR.sup.b R.sup.b ; R.sup.2 is hydrogen or alkyl; R.sup.3 is hydrogen, alkylidene, substituted alkyl, or R.sup.b ; R.sup.4 is optionally substituted alkyl, cycloalkyl, or aryl; R.sup.5 is R.sup.b O--, R.sup.b R.sup.b N--, R.sup.b HN--, aralkyloxycarbonyloxy or aralkyloxycarbonylamino, or R.sup.5 is --(CH.sub.2).sub.p --D--(CH.sub.2).sub.r --, where D is a single bond, carbonyl, oxygen, sulfur, --NH--, --(CH.sub.2 .dbd.CH.sub.2)-- or --NHCO--; and p and r are each 0 or an integer from 1 to 5; A is --(CH.sub.2).sub.m --B--(CH.sub.2).sub.n -- where B is a single bond, carbonyl, oxygen, sulfur, --NH--, --(CH.sub.2 .dbd.CH.sub.2)-- or --NHCO--; and m and n are each 0 or an integer from 1 to 5; R.sup.a is alkoxy, aralkyloxy, aryloxy or alkoxycarbonyl; R.sup.b is optionally substituted alkyl, cycloalkyl, heterocyclic, aryl or arylalkenyl; and pharmaceutically acceptable salts and esters thereof and pro-drugs therefor, have the ability to inhibit the activity of HIV protease and may thus be used for the treatment and prophylaxis of AIDS.

  式(I)的化合物：其中：R.sup.1为氢，烷基，芳基甲基，-COR.sup.a，-COR.sup.b，-CSR.sup.a，-CSR.sup.b，-SO.sub.2R.sup.b，-CONHR.sup.b，-CSNHR.sup.b，-CONR.sup.b R.sup.b或-CSNR.sup.b R.sup.b；R.sup.2为氢或烷基；R.sup.3为氢，烷基亚烷基，取代烷基，或R.sup.b；R.sup.4为可选择取代的烷基，环烷基，或芳基；R.sup.5为R.sup.b O--，R.sup.b R.sup.b N--，R.sup.b HN--，芳基氧羰氧基或芳基氧羰氨基，或R.sup.5为--(CH.sub.2).sub.p--D--(CH.sub.2).sub.r--，其中D为单键，羰基，氧，硫，-NH--，-(CH.sub.2.dbd.CH.sub.2)-或-NHCO--；p和r分别为0或1至5的整数；A为-(CH.sub.2).sub.m--B--(CH.sub.2).sub.n--，其中B为单键，羰基，氧，硫，-NH--，-(CH.sub.2.dbd.CH.sub.2)-或-NHCO--；m和n分别为0或1至5的整数；R.sup.a为烷氧基，芳基甲氧基，芳氧基或烷氧羰基；R.sup.b为可选择取代的烷基，环烷基，杂环烷基，芳基或芳基烯基；其药学上可接受的盐和酯以及其前药，具有抑制HIV蛋白酶活性的能力，因此可用于治疗和预防艾滋病。
• Peptides capable of inhibiting the activity of HIV protease, their preparation and their therapeutic use
  申请人：SANKYO COMPANY LIMITED

  公开号：EP0587311A1

  公开（公告）日：1994-03-16

  Compounds of formula (I) : [wherein: R¹ is hydrogen, alkyl, aralkyl, -CORa, -CORb, -CSRa, -CSRb, -SO₂Rb, -CONHRb, -CSNHRb, -CONRbRb or -CSNRbRb; R² is hydrogen or alkyl; R³ is hydrogen, alkylidene, substituted alkyl, or Rb; R⁴ is optionally substituted alkyl, cycloalkyl, or aryl; R⁵ is RbO-, RbRbN-, RbHN-, aralkyloxycarbonyloxy or aralkyloxycarbonylamino, or R⁵ is -(CH₂)p-D-(CH₂)r- [where D is a single bond, carbonyl, oxygen, sulphur, -NH-, -(CH₂=CH₂)- or -NHCO-; and p and r are each 0 or an integer from 1 to 5]; A is -(CH₂)m-B-(CH₂)n- [where B is a single bond, carbonyl, oxygen, sulphur, -NH-, -(CH₂=CH₂)- or -NHCO-; and m and n are each 0 or an integer from 1 to 5]; Ra is alkoxy, aralkyloxy, aryloxy or alkoxycarbonyl; Rb is optionally substituted alkyl, cycloalkyl, heterocyclic, aryl or arylalkenyl]; and pharmaceutically acceptable salts and esters thereof and pro-drugs therefor, have the ability to inhibit the activity of HIV protease and may thus be used for the treatment and prophylaxis of AIDS.

  化合物的化学式为(I)：[其中：R¹为氢，烷基，芳基烷基，-CORa，-CORb，-CSRa，-CSRb，-SO₂Rb，-CONHRb，-CSNHRb，-CONRbRb或-CSNRbRb；R²为氢或烷基；R³为氢，烷基亚甲基，取代烷基或Rb；R⁴为可选取代的烷基，环烷基或芳基；R⁵为RbO-，RbRbN-，RbHN-，芳基烷氧羰氧基氧或芳基烷氧羰氨基，或R⁵为-(CH₂)p-D-(CH₂)r- [其中D为单键，酰基，氧，硫，-NH-，-(CH₂=CH₂)-或-NHCO-；p和r分别为0或1到5的整数]；A为-(CH₂)m-B-(CH₂)n- [其中B为单键，酰基，氧，硫，-NH-，-(CH₂=CH₂)-或-NHCO-；m和n分别为0或1到5的整数]；Ra为烷氧基，芳基烷氧基，芳氧基或烷氧羰基；Rb为可选取代的烷基，环烷基，杂环，芳基或芳基烷烯基]；以及其药学上可接受的盐和酯以及其前药，具有抑制HIV蛋白酶活性的能力，因此可用于治疗和预防艾滋病。
• US5629406A
  申请人：——

  公开号：US5629406A

  公开（公告）日：1997-05-13
• Structure-activity relationships of HIV-1 PR inhibitors containing AHPBA—II. Modification of pyrrolidine ring at P1′ proline
  作者：Tomoaki Komai、Susumu Higashida、Mitsuya Sakurai、Tamayo Nitta、Atsushi Kasuya、Shuichi Miyamaoto、Ryuichi Yagi、Yuji Ozawa、Hiroshi Handa、Hiroshi Mohri、Akira Yasuoka、Shinichi Oka、Takashi Nishigaki、Satoshi Kimura、Kaoru Shimada、Yuichiro Yabe

  DOI：10.1016/0968-0896(96)00130-7

  日期：1996.8

  Systematic replacement in the 3- or 4-position of the pyrrolidine ring at P1' proline was carried out. Compound 26, which has a C1 atom in the 4(S)-position was the most active among inhibitors substituted with other halogen atoms or other substituents. Furthermore, the replacement of the Z group in compound 26 with five- or six-membered fused aromatic heterocycle carbonyl groups produced more potent inhibitors. 7-Methoxybenzofuran-2-carbonyl derivative (44) was the best of these and showed K-i = 4.5 nM against HIV PR and IC(50)s 0.58 mu M and 0.06 mu M in chronic and acute infections, respectively. These results suggest that the combination of the 4(S)-Cl atom and fused bicyclic heterocycles may be effective in improving their cellular penetration. Copyright (C) 1996 Elsevier Science Ltd