142121-93-5Relevant articles and documents
Synthesis ofN-Boc-α-amino Acids from Carbon Dioxide by Electrochemical Carboxylation ofN-Boc-α-aminosulfones
Senboku, Hisanori,Minemura, Yoshihito,Suzuki, Yuto,Matsuno, Hidetoshi,Takakuwa, Mayu
, p. 16077 - 16083 (2021/10/12)
Electrochemical reduction ofN-Boc-α-aminosulfones in DMF using an undivided cell equipped with a Pt plate cathode and an Mg rod anode under atmospheric pressure of bubbling carbon dioxide through the solution under constant current conditions resulted in a reductive C-S bond cleavage with elimination of benzenesulfinate ion generating the corresponding anion species followed by fixation of carbon dioxide to give the correspondingN-Boc-α-amino acids in moderate to good yields.
METALLOENZYME INHIBITOR COMPOUNDS
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Page/Page column 173; 184, (2018/09/28)
Provided are compounds having HDAC6 modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by HDAC6.
BICYCLIC FUSED PYRIMIDINE COMPOUNDS AS TAM INHIBITORS
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Page/Page column 99, (2017/03/14)
This application relates to compounds of Formula I: or pharmaceutically acceptable salts thereof, which are inhibitors of TAM kinases which are useful for the treatment of disorders such as cancer.
HETEROARYL DERIVATIVES
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Paragraph 0502; 0503; 0504; 0505, (2015/06/17)
Compounds of formula (I) described herein are both phosphodiesterase 4 (PDE4) enzyme inhibitors and muscarinic M3 receptor antagonists and are useful for the prevention and/or treatment of diseases of the respiratory tract characterized by airway obstruction.
HETEROARYL DERIVATIVES FOR THE TREATMENT OF RESPIRATORY DISEASES
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Page/Page column 116; 117, (2015/06/18)
The invention relates to novel compounds of formula (I) which are both phosphodiesterase 4 (PDE4) enzyme inhibitors and muscarinic M3 receptor antagonists, methods of preparing such compounds, compositions containing them and therapeutic use thereof.
PHENYLETHYLPYRIDINE DERIVATIVES AS PDE4-INHIBITORS
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Page/Page column 69; 70, (2014/06/24)
The invention relates to novel compounds which are both inhibitors of the phosphodiesterase 4 (PDE4) enzyme and muscarinic M3 receptor antagonists, methods of preparing such compounds, compositions containing them and therapeutic use thereof.
NOVEL COMPOUNDS
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Page/Page column 33, (2014/06/23)
Compounds of formula (I) defined herein are both inhibitors of the phosphodiesterase 4 (PDE4) enzyme and muscarinic M3 receptor antagonists and are useful for the prevention and/or treatment of a disease of the respiratory tract characterized by airway obstruction.
Synthesis of arylglycine and mandelic acid derivatives through carboxylations of α-amido and α-acetoxy stannanes with carbon dioxide
Mita, Tsuyoshi,Sugawara, Masumi,Hasegawa, Hiroyuki,Sato, Yoshihiro
experimental part, p. 2159 - 2168 (2012/06/01)
Incorporation reactions of carbon dioxide (CO2) with N-Boc-α-amido and α-acetoxy stannanes were developed using CsF as a mild tin activator. Monoprotected α-amido stannanes could be used, and the corresponding arylglycine derivatives were obtained in moderate-to-high yields under 1 MPa (10 atm) of CO2 pressure. α-Acetoxy stannanes also underwent carboxylation to afford mandelic acid derivatives in excellent yields under ambient CO2 pressure. Both transformations enabled the synthesis of α-tertiary and α-quaternary carboxylic acid derivatives. In addition, the chirality of (S)-N-tert-butylsulfonyl-α- amido stannanes was transferred with up to 90% inversion of configuration at 100 °C.
GLYCINE DERIVATIVES AND THEIR USE AS MUSCARINIC RECEPTOR ANTAGONISTS
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Page/Page column 62-63, (2012/06/15)
The present invention relates to alkaloid aminoester derivatives acting as muscarinic receptor antagonists, processes for their preparation, compositions comprising them and therapeutic uses thereof.
GLYCINE DERIVATIVES AND MEDICINAL COMPOSITIONS THEREOF
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Page/Page column 29, (2012/06/16)
Alkaloid aminoester derivatives according to formula (I) and (VI) act as muscarinic receptor antagonists.