异丙基环丙烷磺酸酯 | 146475-51-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 中文名称: 异丙基环丙烷磺酸酯
• 中文别名: 环丙基磺酸异丙酯
• 英文名称: propan-2-yl cyclopropanesulfonate
• 英文别名: 2-propyl cyclopropanesulfonate；isopropyl cyclopropanesulfonate
• CAS: 146475-51-6
• 化学式: C₆H₁₂O₃S
• 分子量: 164.225
• InChiKey: XKRMLHDJNYNCHZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  -20°C，干燥密封保存。

反应信息

• 作为反应物：
  描述：

  异丙基环丙烷磺酸酯 在 正丁基锂 、 重水 作用下， 生成 2-propyl cyclopropanesulfonate-1-d
  参考文献：
  名称：

  Organic sulfur mechanisms. 36. Cyclopropanesulfonyl chloride: its mechanisms of hydrolysis and reactions with tertiary amines in organic media

  摘要：

  Cyclopropanesulfonyl chloride (1) has been synthesized and its reactions examined to see if the three-membered ring leads to unusual reactions in either 1 or the corresponding sulfene, cyclopropanethione S,S-dioxide (2). pH-rate profiles, primary kinetic isotope effects (KIE's), and pH-product ratio experiments are in full agreement with mechanisms of hydrolysis of 1 like those of a simple alkanesulfonyl chlorides (J. Am. Chem. Soc. 1992,114,1743-1749), specifically, (a) below pH 7.2 by S(N)2-S reaction with water and (b) above pH 7.3, elimination by hydroxide to form the sulfene (2) which is trapped by (i) water below pH 12.0 and (ii) hydroxide above pH 12.0. The products of the reaction of cyclopropanesulfonyl-1-d chloride (9) with triethylamine and 2-propanol in dichloromethane indicate that most of the reaction goes via 2; the analogous reaction with trimethylamine apparently proceeds by a direct formation of the sulfonylammonium chloride (14) which then yields the alpha-deuterated N,N-dimethyl sulfonamide (12, R = Me). The evident sulfene formation processes in the reaction of triethylamine with ethanesulfonyl, 2-propanesulfonyl, and cyclopropanesulfonyl chlorides show very low primary KIE's (<1.5), pointing to highly product-like transition states. Reaction of 1 with an enamine (1-pyrrolidino-2-methylpropene, 20) in the presence of a base in either water or dichloromethane gave cyclopropanesulfonpyrrolidide (23) and an aldehyde adduct (24), but no four-membered cycloadduct (21).

  DOI：

  10.1021/jo00057a027
• 作为产物：
  描述：

  2-propyl 3-chloro-1-propanesulfonate 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以80%的产率得到异丙基环丙烷磺酸酯
  参考文献：
  名称：

  Organic sulfur mechanisms. 36. Cyclopropanesulfonyl chloride: its mechanisms of hydrolysis and reactions with tertiary amines in organic media

  摘要：

  Cyclopropanesulfonyl chloride (1) has been synthesized and its reactions examined to see if the three-membered ring leads to unusual reactions in either 1 or the corresponding sulfene, cyclopropanethione S,S-dioxide (2). pH-rate profiles, primary kinetic isotope effects (KIE's), and pH-product ratio experiments are in full agreement with mechanisms of hydrolysis of 1 like those of a simple alkanesulfonyl chlorides (J. Am. Chem. Soc. 1992,114,1743-1749), specifically, (a) below pH 7.2 by S(N)2-S reaction with water and (b) above pH 7.3, elimination by hydroxide to form the sulfene (2) which is trapped by (i) water below pH 12.0 and (ii) hydroxide above pH 12.0. The products of the reaction of cyclopropanesulfonyl-1-d chloride (9) with triethylamine and 2-propanol in dichloromethane indicate that most of the reaction goes via 2; the analogous reaction with trimethylamine apparently proceeds by a direct formation of the sulfonylammonium chloride (14) which then yields the alpha-deuterated N,N-dimethyl sulfonamide (12, R = Me). The evident sulfene formation processes in the reaction of triethylamine with ethanesulfonyl, 2-propanesulfonyl, and cyclopropanesulfonyl chlorides show very low primary KIE's (<1.5), pointing to highly product-like transition states. Reaction of 1 with an enamine (1-pyrrolidino-2-methylpropene, 20) in the presence of a base in either water or dichloromethane gave cyclopropanesulfonpyrrolidide (23) and an aldehyde adduct (24), but no four-membered cycloadduct (21).

  DOI：

  10.1021/jo00057a027

文献信息

• [EN] HETEROCYCLIC SULFONAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS DE SULFONAMIDE HÉTÉROCYCLIQUE
  申请人：NOVARTIS AG

  公开号：WO2012168884A1

  公开（公告）日：2012-12-13

  The present invention relates to compounds (I) and pharmaceutically acceptable salts thereof. The compounds have been demonstrated as inhibitors of MEK and therefore may be useful in the treatment of hyperproliferative diseases like cancer and inflammation.

  本发明涉及化合物（I）及其药用盐。这些化合物已被证明是MEK的抑制剂，因此可能在治疗癌症和炎症等过度增殖性疾病中有用。
• HETEROCYCLIC SULFONAMIDE DERIVATIVES
  申请人：PODDUTOORI Ramulu

  公开号：US20120316149A1

  公开（公告）日：2012-12-13

  The present invention relates to compounds: and pharmaceutically acceptable salts thereof. The compounds have been demonstrated as inhibitors of MEK and therefore may be useful in the treatment of hyperproliferative diseases like cancer and inflammation.

  本发明涉及化合物及其药用可接受盐。这些化合物已被证明是MEK的抑制剂，因此可能在治疗癌症和炎症等过度增殖性疾病中有用。
• [EN] CHIRAL SYNTHESIS OF N-{3,4-DIFLUORO-2-[(2-FLUORO-4-IODOPHENYL)AMINO]-6-METHOXYPHENYL}-1-[2,3-DIHYDROXY-PROPYL]CYCLOPROPANESULFONAMIDES<br/>[FR] SYNTHÈSE CHIRALE DE N-{3,4-DIFLUORO-2-[(2-FLUORO-4-IODOPHÉNYL)AMINO]-6-MÉTHOXYPHÉNYL}-1-[2,3-DIHYDROXY-PROPYL]CYCLOPROPANESULFONAMIDES
  申请人：BAYER IP GMBH

  公开号：WO2012163799A1

  公开（公告）日：2012-12-06

  The present invention relates to a novel enantioselective method of preparing (S)- and (R)-enantiomers of N-3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-5 methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonamide, to novel intermediate compounds, and to the use of said novel intermediate compounds for the preparation of said (S)- and (R)-enantiomers of N-3,4-difluoro-2-[(2- fluoro-4-iodophenyl)amino]-6-methoxyphenyl}-1-[2,3-dihydroxy- propyl]cyclopropanesulfonamide.

  该发明涉及一种新的对(S)-和(R)-对映体进行选择性的制备方法，该方法是制备N-3,4-二氟-2-[(2-氟-4-碘苯基)氨基]-6-5-甲氧基苯基}-1-[2,3-二羟基-丙基]环丙烷磺酰胺的(S)-和(R)-对映体，以及新的中间化合物，以及利用这些新的中间化合物制备N-3,4-二氟-2-[(2-氟-4-碘苯基)氨基]-6-甲氧基苯基}-1-[2,3-二羟基-丙基]环丙烷磺酰胺的(S)-和(R)-对映体。
• Heterocyclic sulfonamide derivatives
  申请人：Poddutoori Ramulu

  公开号：US08470878B2

  公开（公告）日：2013-06-25

  The present invention relates to compounds: and pharmaceutically acceptable salts thereof. The compounds have been demonstrated as inhibitors of MEK and therefore may be useful in the treatment of hyperproliferative diseases like cancer and inflammation.

  本发明涉及化合物及其药学上可接受的盐。这些化合物已被证明是MEK抑制剂，因此可能在治疗癌症和炎症等增殖性疾病中有用。
• CHIRAL SYNTHESIS OF N--1-[2,3-DIHYDROXY-PROPYL]CYCLOPROPANESULFONAMIDES
  申请人：Fey Peter

  公开号：US20140155637A1

  公开（公告）日：2014-06-05

  The present invention relates to a novel enantioselective method of preparing (S)- and (R)-enantiomers of N-3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-5 methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonamide, to novel intermediate compounds, and to the use of said novel intermediate compounds for the preparation of said (S)- and (R)-enantiomers of N-3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonamide.

  本发明涉及一种新的对称选择性方法，用于制备N-3,4-二氟-2-[(2-氟-4-碘苯基)氨基]-6-5-甲氧基苯基}-1-[2,3-二羟基-丙基]环丙磺酰胺的(S)-和(R)-对映体，以及新的中间体化合物，以及使用所述新的中间体化合物制备所述N-3,4-二氟-2-[(2-氟-4-碘苯基)氨基]-6-甲氧基苯基}-1-[2,3-二羟基-丙基]环丙磺酰胺的(S)-和(R)-对映体。