[EN] SUBSTITUTED DIARYLAMINES AND USE OF SAME AS ANTIOXIDANTS<br/>[FR] DIARYLAMINES SUBSTITUÉES ET UTILISATION DE CELLES-CI EN TANT QU'ANTIOXYDANTS
申请人:UNIV KINGSTON
公开号:WO2012162818A1
公开(公告)日:2012-12-06
The present invention relates to substituted heteroaromatic dianlamine compounds of Formula I and II, their pharmaceutically acceptable salts, and compositions thereof useful as antioxidants, wherein each of X, Y and Z are independently a carbon or nitrogen atom; R1 and R2 are each independently a hydrogen or an electron donating group, but are not both hydrogen, and wherein R1 and R2 are each bonded to a carbon atom in their own respective aryl ring.
[EN] FERROPTOSIS INHIBITORS–DIARYLAMINE PARA-ACETAMIDES<br/>[FR] INHIBITEURS DE FERROPTOSE-DIARYLAMINE PARA-ACÉTAMIDES
申请人:SIRONAX LTD
公开号:WO2021175200A1
公开(公告)日:2021-09-10
Provided are compounds that inhibit ferroptosis activity, or modulate or inhibit a disease associated with ferroptosis dysregulation, such as neuropathy, ischemia reperfusion injury, acute kidney failure and cancer, including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
PYRIDINE DERIVATIVES: PART VI MALONATIONS OF SUBSTITUTED NITROPYRIDINES
作者:W. Gruber
DOI:10.1139/v53-152
日期:1953.12.1
5-Hydroxy-2-alkylpyridines (VII) were prepared by a sequence of reactions starting with the malonation of 2-chloro-5-nitropyridine with diethyl alkylmalonates. Malonation failed with 4-methoxy-3-nitropyridine (VIII) and 2-chloro-3-nitropyridine (XII), yielding decomposition products only. Reactivity of the. methoxyl groups in 4-methoxy-3-nitropyridine (VIII) and in 2-methoxy-3-nitropyridine (XV) was