This invention relates to the compounds represented by a general formula [I]:
1
[in which A
1
and A
2
represent optionally fluorine-substituted methine or the like; B represents halogen, cyano, lower alkyl or the like; D represents optionally substituted heterocyclic group or the like; and G represents C
3
-C
20
aliphatic group such as alicyclic group]. These compounds inhibit nociceptin activities due to their high affinity to nociceptin receptor, and are useful as analgesic, antiobestic, corebral function improver, drugs for treatment of alzheimer's disease and dementia, remedies for schizophrenia and neurodegenerative diseases, antidepressant, remedies for diabetes insipidus, polyuria, hypotension and so on.
This invention relates to the compounds represented by a general formula [I]:
[in which A1 and A2 represent optionally fluorine-substituted methine or the like; B represents halogen, cyano, lower alkyl or the like; D represents optionally substituted heterocyclic group or the like; and G represents C3-C20 aliphatic group such as alicyclic group]. These compounds inhibit nociceptin activities due to their high affinity to nociceptin receptor, and are useful as analgesic, antiobestic, corebral function improver, drugs for treatment of alzheimer's disease and dementia, remedies for schizophrenia and neurodegenerative diseases, antidepressant, remedies for diabetes insipidus, polyuria, hypotension and so on.
Enantio‐ and Diastereoselective NiH‐Catalyzed Hydroalkylation of Enamides or Enecarbamates with Racemic <i>α</i>‐Bromoamides**
作者:Jian Chen、Lifu Wu、Yue Zhao、Shaolin Zhu
DOI:10.1002/anie.202311094
日期:2023.10.26
A regio-, enantio-, and diastereoselective NiH-catalyzed hydroalkylation of enamides or enecarbamates with racemic α-bromoamides or Katritzky salts with full control of the newly formed vicinal stereocenters is reported. A wide variety of enantio- and diastereomerically enriched chiral β-aminoamides and their derivatives were directly obtained through a key sequential process of enantioselective h