chloro(2-Cyanoethoxy) (N,N-dimethylamino)phosphine | 89992-69-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: chloro(2-Cyanoethoxy) (N,N-dimethylamino)phosphine
• 英文别名: 2-Cyanoethyl dimethylphosphoramidochloridite；3-[chloro(dimethylamino)phosphanyl]oxypropanenitrile
• CAS: 89992-69-8
• 化学式: C₅H₁₀ClN₂OP
• 分子量: 180.574
• InChiKey: DNWDZSHXZYWCKL-UHFFFAOYSA-N

物化性质

• 沸点：
  90-93 °C(Press: 0.008 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  36.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N2-异丁酰-5'-O-(4,4'-二甲氧基三苯基)-2'-脱氧鸟苷 、 chloro(2-Cyanoethoxy) (N,N-dimethylamino)phosphine 以 四氢呋喃 为溶剂， 生成 Dimethyl-phosphoramidous acid (2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2-isobutyrylamino-6-oxo-1,6-dihydro-purin-9-yl)-tetrahydro-furan-3-yl ester 2-cyano-ethyl ester
  参考文献：
  名称：

  β-Cyanoethyl N,N-dialkylamino/N-morpholinomonochloro phosphoamidites, new phosphitylating agents facilitating ease of deprotection and work-up of synthesized oligonucleotides

  摘要：

  DOI：

  10.1016/s0040-4039(00)94216-3
• 作为产物：
  描述：

  2-氰乙基二氯磷酸酯 、 二甲胺 以 乙醚 为溶剂， 反应 20.0h， 生成 chloro(2-Cyanoethoxy) (N,N-dimethylamino)phosphine
  参考文献：
  名称：

  β-Cyanoethyl N,N-dialkylamino/N-morpholinomonochloro phosphoamidites, new phosphitylating agents facilitating ease of deprotection and work-up of synthesized oligonucleotides

  摘要：

  DOI：

  10.1016/s0040-4039(00)94216-3

文献信息

• MODIFIED DOUBLE-STRANDED POLYNUCLEOTIDE
  申请人：Koizumi Makoto

  公开号：US20120220649A1

  公开（公告）日：2012-08-30

  The present invention provides a double-stranded polynucleotide having a sense strand polynucleotide consisting of a nucleotide sequence complementary to a target sequence in a target gene, and an antisense strand polynucleotide having a nucleotide sequence complementary to the sense strand polynucleotide, wherein an aryl or heteroaryl compound is bound to a phosphate group at the 5′-end of the antisense strand polynucleotide.

  本发明提供了一种双链聚核苷酸，其具有一个具有与目标基因中的目标序列互补的核苷酸序列的正链聚核苷酸，以及一个具有与正链聚核苷酸互补的核苷酸序列的反义链聚核苷酸，其中一种芳基或杂环芳基化合物结合到反义链聚核苷酸的5'-末端的磷酸基团上。
• 2' ,5' -Oligoadenylate analogs
  申请人：Koizumi Makoto

  公开号：US20050261235A1

  公开（公告）日：2005-11-24

  A 2-5A analog represented by the formula (1): wherein m is 0 or 1; n is 0 to 2; R 1 represents an alkoxy group having from 1 to 6 carbon atoms which may be substituted, an unprotected mercapto group, a mercapto group protected by a nucleic acid synthesis protecting group, or an alkylthio group having from 1 to 4 carbon atoms which may be substituted; R 2 , R 3 , R 4 , R 5 and R 6 represent an unprotected hydroxyl group, a hydroxyl group protected by a nucleic acid synthesis protecting group, an alkoxy group having from 1 to 6 carbon atoms which may be substituted, an unprotected mercapto group, a mercapto group protected by a nucleic acid synthesis protecting group, or an alkylthio group having from 1 to 4 carbon atoms which may be substituted; R 7 represents an oxygen atom, or a —O(CH 2 CH 2 O)q-group, wherein q is 2 to 6; R 8 represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms which may be substituted, or a 5′-phosphorylated oligonucleotide analog which has one hydroxyl group removed from the 5′-phosphoric acid group; E 1 , E 2 , E 3 and E 4 represent a naturally occurring or modified nucleic acid unit, or a pharmacologically acceptable salt thereof.

  一种由公式（1）表示的2-5A模拟物，其中m为0或1；n为0至2；R1表示具有1至6个碳原子的烷氧基，可以被取代，未保护的巯基，通过核酸合成保护基保护的巯基，或者具有1至4个碳原子的烷硫基，可以被取代；R2、R3、R4、R5和R6表示未保护的羟基，通过核酸合成保护基保护的羟基，具有1至6个碳原子的烷氧基，可以被取代，未保护的巯基，通过核酸合成保护基保护的巯基，或者具有1至4个碳原子的烷硫基，可以被取代；R7表示氧原子，或者-O(CH2CH2O)q-基团，其中q为2至6；R8表示氢原子，具有1至6个碳原子的烷基，可以被取代，或者从5'-磷酸基团中去除一个羟基的5'-磷酸寡核苷酸类似物；E1、E2、E3和E4表示天然或修饰的核酸单元，或其药理学上可接受的盐。
• Method of treating a tumor or a viral disease by administering a 2' , 5' -oligoadenylate analog
  申请人：Koizumi Makoto

  公开号：US20100035976A1

  公开（公告）日：2010-02-11

  A method of treating a tumor or a viral disease by administering to a human the following 2′,5′-oligoadenylate analog: Wherein m is 0; n is 0 or 1; R 1 is alkoxy substituted by hydroxyl, mercapto, alkylthio substituted by hydroxyl or X 1 —X 2 —X 3 —S—; R 2 , R 3 , R 4 , R 5 and R 6 are hydroxyl, mercapto, alkylthio substituted by hydroxyl or X 1 —X 2 —X 3 —S—; R 7 is oxygen, sulfur, —NH—, or —O(CH 2 CH 2 O)q-, wherein q is 2 to 6, or oxyalkyleneoxy; R 8 is hydrogen or a 5′-phosphorylated oligonucleotide which has one hydroxyl removed from the 5′-phosphoric acid; E 1 is K 2 ; E 2 is K 1 ; E 3 is K 2 or K 3 and E 4 is K 1 , K 2 or K 3 ; K 1 is K 2 is K 3 is B is adeninyl; A is alkylene; D is alkyl or alkenyl; X 1 is alkyl or phenyl; X 2 is —C(═O)O—, —OC(═O)— or —C(═O)S—; and X 3 is alkylene.

  一种通过向人体内注射以下2′，5′-寡腺苷酸类似物来治疗肿瘤或病毒性疾病的方法：其中m为0；n为0或1；R1为烷氧基，被羟基，巯基，被羟基的烷基硫代基或X1—X2—X3—S—取代的烷氧基；R2，R3，R4，R5和R6为羟基，巯基，被羟基的烷基硫代基或X1—X2—X3—S—；R7为氧，硫，—NH—，或—O(CH2CH2O)q-，其中q为2至6，或氧烷氧基；R8为氢或一个5′-磷酸寡核苷酸，其5′-磷酸上有一个羟基被去除；E1为K2；E2为K1；E3为K2或K3，E4为K1，K2或K3；K1，K2和K3为B为腺苷基；A为烷基；D为烷基或烯基；X1为烷基或苯基；X2为—C(═O)O—，—OC(═O)—或—C(═O)S—；X3为烷基。
• Modified Single-Stranded Polynucleotide
  申请人：Koizumi Makoto

  公开号：US20130253038A1

  公开（公告）日：2013-09-26

  It is intended to provide a polynucleotide that is resistant to RNase and has an RNA interference effect, etc. The present invention provides a single-stranded polynucleotide that is derived from a double-stranded polynucleotide comprising a sense strand polynucleotide corresponding to a target gene, and an antisense strand polynucleotide having a nucleotide sequence complementary to the sense strand polynucleotide, and has a structure in which the 5′-end of the antisense strand and the 3′-end of the sense strand are linked via a phenyl group-containing linker to form a phosphodiester structure at each of these ends.

  本发明旨在提供一种对RNase具有抗性并具有RNA干扰效应的多核苷酸。本发明提供了一种单链多核苷酸，其源自于包含与目标基因相对应的正义链多核苷酸和具有与正义链多核苷酸互补的核苷酸序列的反义链多核苷酸的双链多核苷酸，且具有一种结构，其中反义链的5'-末端和正义链的3'-末端通过含苯基的连接剂连接形成磷酸二酯结构。
• Novel nucleoside and oligonucleotide analogues
  申请人：SANKYO COMPANY, LIMITED

  公开号：US20020147332A1

  公开（公告）日：2002-10-10

  A compound of the formula (1): 1 wherein R 1 and R 2 are the same or different and represent a hydrogen atom, a hydroxyl protecting group, a phosphate group, or —P(R 3 )R 4 , wherein R 3 and R 4 are the same or different and represent a hydroxyl group, an amino group, an alkoxy group having from 1 to 4 carbon atoms, a cyanoalkoxy group having from 1 to 5 carbon atoms or an amino group substituted by an alkyl group having from 1 to 4 carbon atoms; A represents an alkylene group having from 1 to 4 carbon atoms and B represents a purin-9-yl group, a 2-oxo-pyrimidin-1-yl group, a substituted purin-9-yl group or a substituted 2-oxo-pyrimidin-1-yl group having a substituent &agr; selected from the group consisting of a hydroxyl group which may be protected, an alkoxy group having from 1 to 4 carbon atoms, a mercapto group which may be protected, an alkylthio group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an amino group which may be protected, a mono- or di-alkylamino group which may be substituted by an alkyl group having from 1 to 4 carbon atoms, an alkyl group having from 1 to 4 carbon atoms and a halogen atom; or a salt thereof.

  化合物的式子（1）：1其中R1和R2相同或不同，表示氢原子，羟基保护基，磷酸基或-P（R3）R4，其中R3和R4相同或不同，表示羟基，氨基，具有1至4个碳原子的烷氧基，具有1至5个碳原子的氰基烷氧基或被1至4个碳原子的烷基取代的氨基; A表示具有1至4个碳原子的烷基，B表示嘌呤-9-基，2-氧代嘧啶-1-基，取代的嘌呤-9-基或取代的2-氧代嘧啶-1-基，具有α取代基，所述α取代基选自羟基（可能被保护），具有1至4个碳原子的烷氧基，巯基（可能被保护），具有1至4个碳原子的烷硫基，具有1至4个碳原子的烷氧基，氨基（可能被保护），可以被1至4个碳原子的烷基取代的单烷基或双烷基氨基，具有1至4个碳原子的烷基和卤原子; 或其盐。