N-甲基-N-(吡啶-2-基)甲烷磺酰胺 | 100868-76-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: N-甲基-N-(吡啶-2-基)甲烷磺酰胺
• 英文名称: N-methyl-N-(pyridin-2-yl)methanesulfonamide
• 英文别名: N-methyl-N-pyridin-2-yl-methanesulfonamide；N-(methyl)-N-(mesyl)pyrid-2-ylamine；Methansulfonsaeure-(methyl-2-pyridyl-amid)；2-(N-Methyl-methansulfonamido)-pyridin；N-methyl-N-pyridin-2-ylmethanesulfonamide
• CAS: 100868-76-6
• 化学式: C₇H₁₀N₂O₂S
• mdl: MFCD20358285
• 分子量: 186.235
• InChiKey: DMPWOUKEHUZQAR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.285
• 拓扑面积：
  58.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  吡啶-N-氧化物 、 N-甲基甲磺酰胺 在 N,N-二异丙基乙胺 、 bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate 作用下， 以 二氯甲烷 为溶剂， 反应 15.0h， 以45%的产率得到N-甲基-N-(吡啶-2-基)甲烷磺酰胺
  参考文献：
  名称：

  向吡啶-N-氧化物轻度添加亲核试剂

  摘要：

  为2-取代的吡啶从相应的吡啶合成的一般和容易的单罐方法Ñ -oxides和亲核体是作为一个温和的替代至S Ñ氩化学。多种亲核试剂和杂环N-氧化物有效参与该转化，该转化使用which盐PyBroP作为底物激活的手段。

  DOI：

  10.1021/ol200352g

文献信息

• PYRAZOLOPYRIDINES AND PYRAZOLOPYRIMIDINES
  申请人：Pfizer Inc.

  公开号：US20150329542A1

  公开（公告）日：2015-11-19

  A compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A and A′ are independently C or N, where C may be unsubstituted or substituted by halo or C 1 -C 6 alkyl; R and R 0 are independently selected from the group consisting of H, C 1 -C 6 alkyl, hydroxy(C 1 -C 6 alkyl), phenyl(C 1 -C 6 alkyl), and —(CH 2 ) n —W, where W is C 3 -C 8 cycloalkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N, S and/or O atoms, —SO 2 —R′, —NHSO 2 —R′, —NR″SO 2 —R′ and SR′, where R′ and R″ are independently C 1 -C 6 alkyl or C 3 -C 8 cycloalkyl, etc.; wherein each of said alkyl, cycloalkyl, heterocyclic, phenyl, naphthyl or heteroaryl may be unsubstituted or substituted by phenyl, heteroaryl, etc.; or, R and R 0 and the N atom to which they are bonded together form a monocyclic or bicyclic heterocyclic ring which may be unsubstituted or substituted by (a) halo, hydroxy, heteroaryl, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, etc., or (b) —(CH 2 ) n —W, where W is C 3 -C 8 cycloalkyl, phenyl, etc.; R 1 is H, halo or cyano; R 2 and R 2′ are independently H, C 1 -C 6 alkyl, cyano, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, or C 3 -C 8 cycloalkyl where alkyl, alkoxy, or cycloalkyl is optionally substituted by one or more fluorine atoms; X is a bond, —CO—, —CONH—, —SO 2 —, —SONH—, or —(CH 2 ) m —; R 3 is H, C 1 -C 4 alkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N atoms, a 5-membered heteroaryl or heterocyclic, etc., or (c) 2 O or S atoms and 0-2 N atoms; wherein each of said phenyl, naphthyl, heteroaryl or heterocyclic is optionally substituted by alkyl, 1 substituent —Y—R 4 and/or 1-4 substituents each independently selected from R 5 ; with the proviso that when X is —CO— or —SO 2 —, R 3 is not H; Y is a bond, —(CH 2 ) m — or —O—; R 4 is (a) H, C 1 -C 6 alkyl, C 3 -C 8 cycloalkyl, halo, oxo, —OR 6 , —NR 7 R 8 , —SR 6 , —SOR 9 , —SO 2 R 9 , —COR 6 , —OCOR 6 , —OCOR 6 , —NR 6 COR 6 , —CONR 7 R 8 , etc.; (b) phenyl or naphthyl, said phenyl and naphthyl being optionally substituted with 1-5 substituents selected from C 1 -C 6 alkyl, C 3 -C 8 cycloalkyl, halo, cyano, —OR 6 , —NR 7 R 8 , etc.; or (c) a 3 to 8-membered saturated or partially unsaturated monocyclic heteroaryl, etc.; R 6 is H, C 1 -C 6 alkyl or C 3 -C 8 cycloalkyl, etc.; R 7 and R 8 are each independently H, C 1 -C 6 alkyl or C 3 -C 8 cycloalkyl or are taken together with the nitrogen atom to which they are attached to form a 4-, 5- or 6-membered saturated heterocyclic ring containing 1-2 nitrogen atoms or 1 nitrogen and 1 oxygen atom, said C 1 -C 6 alkyl is optionally substituted by C 3 -C 8 cycloalkyl, halo, etc., and said heterocyclic ring being optionally substituted by one or more C 1 -C 6 alkyl or C 3 -C 8 cycloalkyl groups; R 9 is C 1 -C 6 alkyl or C 3 -C 8 cycloalkyl; and, m and n are independently 0, 1, 2 or 3. The invention also relates to pharmaceutically acceptable salts of these compounds and to pharmaceutically acceptable solvates thereof; to compositions containing such compounds; and to the uses of such compounds in the treatment of various diseases, particularly asthma and COPD.

  具有以下结构的化合物： 或其药学上可接受的盐，或所述化合物或药学上可接受的盐的药学上可接受的溶剂，其中A和A′独立地为C或N，其中C可以是未取代的或由卤素或C 1 -C 6 烷基取代的；R和R 0 独立地选自H、C 1 -C 6 烷基、羟基(C 1 -C 6 烷基)、苯基(C 1 -C 6 烷基)和—(CH 2 ) n —W的群，其中W为C 3 -C 8 环烷基、苯基、萘基、含有1-3个N、S和/或O原子的5-或6元杂环芳基或杂环烷基，—SO 2 —R′、—NHSO 2 —R′、—NR″SO 2 —R′和SR′，其中R′和R″独立地为C 1 -C 6 烷基或C 3 -C 8 环烷基等；其中所述的每个烷基、环烷基、杂环、苯基、萘基或杂芳基可以是未取代的或由苯基、杂芳基等取代的；或者，R和R 0 以及它们结合的N原子共同形成一个可以是未取代的或由(a)卤素、羟基、杂芳基、C 1 -C 6 烷基、C 1 -C 6 烷氧基等取代的单环或双环杂环环，或(b) —(CH 2 ) n —W，其中W为C 3 -C 8 环烷基、苯基等；R 1 为H、卤素或氰基；R 2 和R 2′ 独立地为H、C 1 -C 6 烷基、氰基、C 1 -C 6 烷氧基、C 1 -C 6 烷硫基或C 3 -C 8 环烷基，其中烷基、烷氧基或环烷基可以选择性地由一个或多个氟原子取代；X为键，—CO—、—CONH—、—SO 2 —、—SONH—或—(CH 2) m —；R 3 为H、C 1 -C 4 烷基、苯基、萘基、含有1-3个N原子的5-或6元杂环芳基或杂环，一种5元杂环芳基或杂环等，或(c) 2个O或S原子和0-2个N原子；其中所述的每个苯基、萘基、杂芳基或杂环可以选择性地由烷基、1个取代基—Y—R 4 和/或1-4个独立选择自R 5 的取代基取代；但是当X为—CO—或—SO 2 —时，R 3 不是H；Y为键，—(CH 2) m —或—O—；R 4 为(a) H、C 1 -C 6 烷基、C 3 -C 8 环烷基、卤素、氧代、—OR 6 、—NR 7 R 8 、—SR 6 、—SOR 9 、—SO 2 R 9 、—COR 6 、—OCOR 6 、—OCOR 6 、—NR 6 COR 6 、—CONR 7 R 8 等；(b)苯基或萘基，所述的苯基和萘基可以选择性地由1-5个取代基选自C 1 -C 6 烷基、C 3 -C 8 环烷基、卤素、氰基、—OR 6 、—NR 7 R 8 等取代；或(c) 3到8元饱和或部分不饱和的单环杂芳基等；R 6 为H、C 1 -C 6 烷基或C 3 -C 8 环烷基等；R 7 和R 8 独立地为H、C 1 -C 6 烷基或C 3 -C 8 环烷基，或者与它们连接的氮原子共同形成含有1-2个氮原子或1个氮原子和1个氧原子的4、5或6元饱和杂环环，所述的C 1 -C 6 烷基可以选择性地由C 3 -C 8 环烷基、卤素等取代，所述的杂环环可以选择性地由一个或多个C 1 -C 6 烷基或C 3 -C 8 环烷基基团取代；R 9 为C 1 -C 6 烷基或C 3 -C 8 环烷基；m和n独立地为0、1、2或3。该发明还涉及这些化合物的药学上可接受的盐和其药学上可接受的溶剂；含有这种化合物的组合物；以及这种化合物在治疗各种疾病，特别是哮喘和慢性阻塞性肺病中的用途。
• [EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSES CHIMIQUES
  申请人：ASTRAZENECA AB

  公开号：WO2004011410A1

  公开（公告）日：2004-02-05

  Compounds of formula (I):wherein variable groups are as defined within; for use in the inhibition of 11βHSD1 are described.

  式(I)的化合物：其中变量基团如定义内；用于抑制11βHSD1。
• DERIVATIVES OF 2-PYRIDIN-2-YL-PYRAZOL-3(2H)-ONE, PREPARATION AND THERAPEUTIC USE THEREOF
  申请人：ALTENBURGER Jean-Michel

  公开号：US20110301148A1

  公开（公告）日：2011-12-08

  The invention relates to compounds corresponding to formula (I), in the form of the base or of an acid-addition salt: in which n is equal to 0, 1, 2, 3 or 4; m is equal to 0, 1 or 2; o is equal to 0 or 1; X represents a group —CH 2 , —CH(R′)—, —NH(R′)— or a heteroatom chosen from O and S, it being understood that R′ represents a group —(C1-C5)alkyl, —(C1-C5)alkoxy, —CH 2 -aryl, —C(O)R5 or —COOR5; R1 represents an oxo group, —COOR5, —W—OH or —W—NR5R6; R2 represents an H atom or a group chosen from the groups (i) —(C1-C5)alkyl, (ii) —(C1-C5)alkoxy, (iii) —COOR5, (iv) —NR5R6, (v) —C(O)—NR5R6, (vi) —SO 2 —NR3R4, (vii) heteroaryl optionally substituted with a group —(C1-C5)alkyl, (viii) —W-aryl, (ix) —W-heteroaryl, (x) —O—W-aryl, (xi) —O—W-heteroaryl and (xii) —O—W—NR5R6; it being understood that R3 and R4, (i) which may be identical or different, represent, independently of each other, an H atom, a group —(C1-C5)alkyl, —(C3-C6)cycloalkyl, aryl, heteroaryl, —CH 2 -heteroaryl, —(C1-C5)alkyl-NR5R6, —W—OH or —W—NR5R6; or (ii) form, together with the nitrogen atom that bears them, a heterocycloalkyl group optionally substituted with one or more groups chosen from the groups —(C1-C5)alkyl and —CH 2 -aryl; W is a group —(C1-C5)alkylene, optionally substituted with one or more hydroxyl groups; R5 and R6, which may be identical or different, represent, independently of each other, a hydrogen atom or a group chosen from the groups —(C1-C5)alkyl and the groups —(C3-C6)cycloalkyl, and also the process for preparing them and the therapeutic uses thereof.

  该发明涉及与化学式（I）对应的化合物，以其碱形式或酸盐形式存在： 其中n等于0、1、2、3或4；m等于0、1或2；o等于0或1；X代表一个基团—CH2、—CH(R′)—、—NH(R′)—或从O和S中选择的杂原子，其中R′代表一个基团—(C1-C5)烷基、—(C1-C5)烷氧基、—CH2-芳基、—C(O)R5或—COOR5；R1代表一个氧代基、—COOR5、—W—OH或—W—NR5R6；R2代表一个氢原子或从以下基团中选择的一个：(i) —(C1-C5)烷基、(ii) —(C1-C5)烷氧基、(iii) —COOR5、(iv) —NR5R6、(v) —C(O)—NR5R6、(vi) —SO2—NR3R4、(vii) 可选地被基团—(C1-C5)烷基取代的杂芳基、(viii) —W-芳基、(ix) —W-杂芳基、(x) —O—W-芳基、(xi) —O—W-杂芳基和(xii) —O—W—NR5R6；其中R3和R4，(i) 可能相同也可能不同，独立地代表一个氢原子、一个基团—(C1-C5)烷基、—(C3-C6)环烷基、芳基、杂芳基、—CH2-杂芳基、—(C1-C5)烷基-NR5R6、—W—OH或—W—NR5R6；或(ii) 与携带它们的氮原子一起形成一个杂环烷基基团，可选地取代一个或多个从以下基团中选择的基团：—(C1-C5)烷基和—CH2-芳基；W代表一个基团—(C1-C5)烷基，可选地取代一个或多个羟基；R5和R6，可能相同也可能不同，独立地代表一个氢原子或从以下基团中选择的一个：—(C1-C5)烷基和—(C3-C6)环烷基，以及其制备方法和治疗用途。
• BICYCLIC HETEROAROMATIC COMPOUNDS
  申请人：Heinrich Timo

  公开号：US20150218155A1

  公开（公告）日：2015-08-06

  Compounds of the formula I, in which X1, X2, X3, X4, X5, R1, R2, R3, R4, R5 and R6 have the meanings indicated in Claim 1 , are kinase inhibitors and can be employed, inter alia, for the treatment of tumours.

  公式I中的化合物，其中X1、X2、X3、X4、X5、R1、R2、R3、R4、R5和R6的含义如权利要求书中所示，是激酶抑制剂，可用于治疗肿瘤等疾病。
• [EN] PROCESS FOR PREPARATION OF ROSUVASTATIN CALCIUM<br/>[FR] PROCÉDÉ DE PRÉPARATION DE CALCIUM DE ROSUVASTATINE
  申请人：REDDYS LAB LTD DR

  公开号：WO2012172564A1

  公开（公告）日：2012-12-20

  Disclosed is the process for the preparation of 4-(fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)-5-formyl-pyrimidine of formula (I), which is the intermediate of rosuvastatin calcium. Purification of substantially pure acetonide protected tert-butyl ester of rosuvastatin (II) and its use for the preparation of substantially pure amorphous rosuvastatin calcium are also disclosed.

  本发明公开了一种制备式(I)的4-(氟苯基)-6-异丙基-2-(N-甲基-N-甲基磺酰基氨基)-5-甲酰基嘧啶的过程，该化合物是罗伐司汀钙的中间体。本发明还公开了纯度大致纯的罗伐司汀叔丁基酯的乙酰保护和其用于制备大致纯的无定形罗伐司汀钙的用途。