A compound represented by the general formula (I) or a salt thereof:
[T represents oxygen atom and the like; V represents CH
2
and the like; R
O1
to R
O4
represent hydrogen atom and the like; A represents a linear alkylene group or linear alkenylene group having 2 to 8 carbon atoms and the like; D represents carboxyl group and the like; X represents ethylene group, trimethylene group and the like; E represents —CH(OH)— group and the like; and W represent —U
1
—(R
W1
)(R
W2
)—U
2
—U
3
group (U
1
represents a single bond, an alkylene group having 1 to 4 carbon atoms and the like; R
W1
and R
W2
represent hydrogen atom and the like; U
2
represents a single bond, an alkylene group having 1 to 4 carbon atoms and the like; and U
3
represent an alkyl group having 1 to 8 carbon atoms and the like), or a residue of a carbon ring or heterocyclic compound], which can be utilized as an active ingredient of medicaments effective for prophylactic and/or therapeutic treatment of skeletal diseases such as osteoporosis and fracture, glaucoma, ulcerative colitis and the like.
[EN] COPPER COMPLEXES FOR TREATMENT OF NEURODEGENERATIVE DISORDERS<br/>[FR] COMPLEXES DE CUIVRE DESTINÉS AU TRAITEMENT D'ÉTATS NEURODÉGÉNÉRATIFS
申请人:ALS THERAPY DEVELOPMENT INST
公开号:WO2022047014A1
公开(公告)日:2022-03-03
The present disclosure relates to copper complexes, pharmaceutical compositions comprising these complexes, chemical processes for preparing these complexes, and their use in the treatment of neurodegenerative disease, e.g., amyotrophic lateral sclerosis (ALS).
SIX-MEMBERED HETEROCYCLIC COMPOUND AND THE USE THEREOF
申请人:Asahi Kasei Pharma Corporation
公开号:EP1847533A1
公开(公告)日:2007-10-24
A compound represented by the general formula (I) or a salt thereof:
[T represents oxygen atom and the like; V represents CH2 and the like; RO1 to RO4 represent hydrogen atom and the like; A represents a linear alkylene group or linear alkenylene group having 2 to 8 carbon atoms and the like; D represents carboxyl group and the like; X represents ethylene group, trimethylene group and the like; E represents -CH(OH)- group and the like; and W represent -U1-(RW1)(RW2)-U2-U3 group (U1 represents a single bond, an alkylene group having 1 to 4 carbon atoms and the like; RW1 and RW2 represent hydrogen atom and the like; U2 represents a single bond, an alkylene group having 1 to 4 carbon atoms and the like; and U3 represent an alkyl group having 1 to 8 carbon atoms and the like), or a residue of a carbon ring or heterocyclic compound], which can be utilized as an active ingredient of medicaments effective for prophylactic and/or therapeutic treatment of skeletal diseases such as osteoporosis and fracture, glaucoma, ulcerative colitis and the like.
Intramolecular Aza-Piancatelli Rearrangement of Alkyl- or Arylamines Promoted by PPh<sub>3</sub>/Diethyl Azodicarboxylate
作者:Zhong-Li Xu、Ping Xing、Biao Jiang
DOI:10.1021/acs.orglett.6b03853
日期:2017.3.3
A novel method for the construction of 1-azaspirocycles from 5-alkyl-/-arylamine furylcarbinols though intramolecular aza-Piancatelli rearrangement was developed. By using PPh3/diethyl azodicarboxylate instead of a Lewis acid, 1-azaspirocyclic compounds were obtained in good yields and the reaction temperature was reduced to room temperature. In addition, substrates with groups that are sensitive to