<<1-(phenylmethyl)-4-piperidinyl>oxy>acetic acid hydrochloride | 73415-63-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: <<1-(phenylmethyl)-4-piperidinyl>oxy>acetic acid hydrochloride
• 英文别名: 2-(1-benzylpiperidin-4-oxy)acetic acid, hydrochloride；1-benzyl-4-piperidyloxyacetic acid hydrochloride；{[1-(phenylmethyl)-4-piperidinyl]oxy}acetic acid hydrochloride；2-(1-benzylpiperidin-4-yl)oxyacetic acid;hydrochloride
• CAS: 73415-63-1
• 化学式: C₁₄H₁₉NO₃*ClH
• 分子量: 285.771
• InChiKey: BRMBMYBABVMICF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.17
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  49.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  <<1-(phenylmethyl)-4-piperidinyl>oxy>acetic acid hydrochloride 在 氯化亚砜 作用下， 生成 <<1-(phenylmethyl)-4-piperidinyl>oxy>acetyl chloride
  参考文献：
  名称：

  2,4-Diamino-6,7-dimethoxyquinazolines. 2. 2-(4-Carbamoylpiperidino) derivatives as .alpha.1-adrenoceptor antagonists and antihypertensive agents

  摘要：

  A series of 4-amino-2-(4-carbamoylpiperidino)-6,7-dimethoxyquinazolines (2) were synthesized and evaluated for alpha-adrenoceptor affinity and antihypertensive activity. These compounds displayed high binding affinity (Ki, 10(-9)-10(-10) M) and selectivity for alpha 1-adrenoceptors in vitro, and 12, 14, 21-26, and 29 showed similar potency to prazosin. Compounds 26 and 28 were also shown to be competitive antagonists of the postjunctional, vasoconstrictor action of norepinephrine with no significant activity at prejunctional alpha 2-sites. The high binding affinity for series 2 is rationalized in terms of enhanced basicity of the quinazoline nucleus (pKa's: 12, 7.38; 26, 7.53; prazosin, 6.8) and hydrophobic interactions of the carbamoyl substituents. Molecular mechanics calculations and computer-assisted superimposition suggest that the quinazoline 2-substituents in prazosin and 2 occupy the alpha 1-adrenoceptor site in different manners. Antihypertensive activity was evaluated after oral administration (5 mg/kg) to spontaneously hypertensive rats, and 11, 15, 21, 22, and 26 displayed sustained prazosin-like efficacy at the 6-h time point. The high alpha 1-adrenoceptor affinity demonstrated by series 2 in vitro suggests that these marked, and prolonged, falls in blood pressure result from selective blockade of the alpha 1-mediated vasoconstrictor effects of norepinephrine.

  DOI：

  10.1021/jm00389a007
• 作为产物：
  描述：

  1-苄基-4-羟基哌啶 、 氯乙酸 以 N,N-二甲基甲酰胺 、 异丙醇 、 mineral oil 为溶剂， 生成 <<1-(phenylmethyl)-4-piperidinyl>oxy>acetic acid hydrochloride
  参考文献：
  名称：

  4-Amino-2-piperidino-quinazolines

  摘要：

  心血管系统的调节剂，尤其是治疗高血压的化合物的公式为##STR1##其中R是较低的烷基；X是3-或4-位取代基，为--(CH.sub.2).sub.n CONR.sup.1 R.sup.2，--O(CH.sub.2).sub.n CONR.sup.1 R.sup.2或##STR2##其中n为0、1或2；R.sup.1为氢或较低的烷基，而R.sup.2为较低的烷基；较低的烯基，较低的炔基，苯基，取代苯基，C.sub.3-C.sub.7环烷基；较低的烷基被苯基，取代苯基，C.sub.3-C.sub.7环烷基，卤素，三氟甲基，羟基，较低的烷氧基，较低的烷氧羰基，苯氧基，取代苯氧基或--NR.sup.3 R.sup.4取代的；其中R.sup.3和R.sup.4分别表示氢，较低的烷基，较低的烷酰基或较低的烷基磺酰基；但R.sup.2中的任何O、N或卤原子与R.sup.2连接的氮原子至少相隔2个碳原子；或R.sup.1和R.sup.2与它们连接的氮原子一起形成一个吗啡基，该吗啡基可以选择地被一个或两个较低的烷基取代，或者一个1,2,3,4-四氢异喹啉基，该基可以选择地在苯环部分被一个或两个较低的烷氧基取代；其药用上可接受的生物前体，以及其药用上可接受的酸加盐。

  公开号：

  US04243666A1

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