2,4-Diaryl-1,3-Chalcogen Azoles Bearing Pentafluorosulfanyl SF5Groups: A Synthetic and Structural Study
摘要:
A series of new 2,4-diaryl-1,3-chalcogen azoles having pentafluorosulfanyl SF5 functional groups has been prepared by means of the two-component cyclization of the selenoamide or thioamide with alpha-bromoketones. The selenoamides or thioamides were obtained from the reaction of Woollins' reagent or Lawesson's reagent with 4-pentafluorosulfanylbenzonitrile, followed by hydrolysis with water. All new compounds were characterised by H-1, C-13, Se-77, F-19 NMR spectroscopy and accurate mass measurement. X-ray crystal structure analysis of the selenoamide, thioamide and 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles reveal that the selenoamide and thioamide have very similar structural features along with similar intermolecular interactions such as the pi-pi stacking and the weak N-H center dot center dot center dot E (E = S or Se) hydrogen bonding. The 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles show the newly formed five-membered N(1)-C(2)-E(3)-C(4)-C(5) ring is either perfectly planar (and coplanar with two peripheral aryl ring planes) or near-planar. The pi-pi intermolecular interactions and the weak C-H center dot center dot center dot pi and C-H center dot center dot center dot X (X = Br, F, O) hydrogen bonding are discussed in the cases of 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles.
2,4-Diaryl-1,3-Chalcogen Azoles Bearing Pentafluorosulfanyl SF5Groups: A Synthetic and Structural Study
摘要:
A series of new 2,4-diaryl-1,3-chalcogen azoles having pentafluorosulfanyl SF5 functional groups has been prepared by means of the two-component cyclization of the selenoamide or thioamide with alpha-bromoketones. The selenoamides or thioamides were obtained from the reaction of Woollins' reagent or Lawesson's reagent with 4-pentafluorosulfanylbenzonitrile, followed by hydrolysis with water. All new compounds were characterised by H-1, C-13, Se-77, F-19 NMR spectroscopy and accurate mass measurement. X-ray crystal structure analysis of the selenoamide, thioamide and 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles reveal that the selenoamide and thioamide have very similar structural features along with similar intermolecular interactions such as the pi-pi stacking and the weak N-H center dot center dot center dot E (E = S or Se) hydrogen bonding. The 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles show the newly formed five-membered N(1)-C(2)-E(3)-C(4)-C(5) ring is either perfectly planar (and coplanar with two peripheral aryl ring planes) or near-planar. The pi-pi intermolecular interactions and the weak C-H center dot center dot center dot pi and C-H center dot center dot center dot X (X = Br, F, O) hydrogen bonding are discussed in the cases of 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles.
OXADIAZOLONES AND DERIVATIVES THEREOF AS PEROXISOME PROLIFERATOR - ACTIVATED RECEPTOR (PPAR) DELTA AGONISTS
申请人:KEIL Stefanie
公开号:US20080255212A1
公开(公告)日:2008-10-16
The invention relates to oxadiazolones and to their physiologically acceptable salts and physiologically functional derivatives showing peroxisome proliferator activator receptor (PPAR) delta agonist activity comprising compounds of formula I,
in which the R1-R7 substituents as well as the U, V, W, X Y and z radicals are as defined herein, and their physiologically acceptable salts and processes for their preparation. The compounds are suitable for the treatment and/or prevention of disorders of fatty acid metabolism and glucose utilization disorders as well as of disorders in which insulin resistance is involved; neurodegenerative diseases and/or de-myelinating disorders of the central and peripheral nervous systems and/or neurological diseases involving neuro-inflammatory processes and/or other peripheral neuropathies.
METHODS FOR THE TREATMENT OF METABOLIC AND GLUCOSE UTILIZATION DISORDERS THROUGH THE ADMINISTRATION OF OXADIAZOLONES AND DERIVATIVES THEREOF AS PEROXISOME PROLIFERATOR - ACTIVATED RECEPTOR (PPAR) DELTA AGONISTS
申请人:KEIL Stefanie
公开号:US20080262052A1
公开(公告)日:2008-10-23
The invention relates to oxadiazolones and to their physiologically acceptable salts and physiologically functional derivatives showing PPARdelta agonist activity.
What is described are compounds of the formula I,
in which the radicals are as defined, and their physiologically acceptable salts and processes for their preparations. The compounds are suitable for the treatment and/or prevention of disorders of fatty acid metabolism and glucose utilization disorders as well as of disorders in which insulin resistance is involved; neurodegenerative diseases and/or de-myelinating disorders of the central and peripheral nervous systems and/or neurological diseases involving neuro-inflammatory processes and/or other peripheral neuropathies.
OXADIAZOLONES AND DERIVATIVES THEREOF AS PPAR DELTA AGONISTS
申请人:KEIL Stefanie
公开号:US20070179191A1
公开(公告)日:2007-08-02
The invention relates to oxadiazolones and to their physiologically acceptable salts and physiologically functional derivatives showing PPARdelta agonist activity.
What is described are compounds of the formula I,
in which the radicals are as defined, and their physiologically acceptable salts and processes for their preparations. The compounds are suitable for the treatment and/or prevention of disorders of fatty acid metabolism and glucose utilization disorders as well as of disorders in which insulin resistance is involved; neurodegenerative diseases and/or demyelinating disorders of the central and peripheral nervous systems and/or neurological diseases involving neuroinflammatory processes and/or other peripheral neuropathies.
Oxadiazolones and derivatives thereof as peroxisome proliferator-activated receptor (PPAR) delta agonists
申请人:Sanofi-Aventis Deutschland GmbH
公开号:US07709509B2
公开(公告)日:2010-05-04
The invention relates to oxadiazolones and to their physiologically acceptable salts and physiologically functional derivatives showing peroxisome proliferator activator receptor (PPAR) delta agonist activity comprising compounds of formula I,
in which the R1-R7 substituents as well as the U, V, W, X Y and z radicals are as defined herein, and their physiologically acceptable salts and processes for their preparation. The compounds are suitable for the treatment and/or prevention of disorders of fatty acid metabolism and glucose utilization disorders as well as of disorders in which insulin resistance is involved; neurodegenerative diseases and/or demyelinating disorders of the central and peripheral nervous systems and/or neurological diseases involving neuro-inflammatory processes and/or other peripheral neuropathies.
Oxadiazolones, processes for their preparation and their use as pharmaceuticals
申请人:Sanofi-Aventis Deutschland GmbH
公开号:EP2083006A1
公开(公告)日:2009-07-29
The invention relates to oxadiazolones and to their physiologically acceptable salts and physiologically functional derivatives showing PPARdelta agonist activity.
What is described are compounds of the formula I,
in which the radicals are as defined, and their physiologically acceptable salts and processes for their preparations. The compounds are suitable for the treatment and/or prevention of disorders of fatty acid metabolism and glucose utilization disorders as well as of disorders in which insulin resistance is involved; neurodegenerative diseases and/or demyelinating disorders of the central and peripheral nervous systems and/or neurological diseases involving neuroinflammatory processes and/or other peripheral neuropathies.
本发明涉及恶二唑酮及其生理上可接受的盐类和生理功能衍生物,它们具有 PPARdelta 激动剂活性。
所述的是式 I 的化合物、
的化合物、它们的生理学上可接受的盐及其制备工艺。这些化合物适用于治疗和/或预防脂肪酸代谢紊乱、葡萄糖利用紊乱以及涉及胰岛素抵抗的紊乱;神经退行性疾病和/或中枢和周围神经系统的脱髓鞘疾病和/或涉及神经炎症过程和/或其他周围神经病的神经系统疾病。