The present invention provides a compound represented by the formula:
wherein Ar is an aryl group optionally having substituents, R is a C
1-6
alkyl group, R
1
is a hydrogen atom, a hydrocarbon group optionally having substituents, an acyl group or a heterocyclic group optionally having substituents, X is an oxygen atom or an imino group optionally having substituents, ring A is a piperidine ring optionally further having substituents, and ring B is a benzene ring having substituents, or a salt thereof, and an agent for the prophylaxis or treatment of lower urinary tract abnormality and the like, which contains the compound.
Inter- and Intramolecular Addition Reactions of Electron-Deficient Alkenes with Alkyl Radicals, Generated by SET-Photochemical Decarboxylation of Carboxylic Acids, Serve as a Mild and Efficient Method for the Preparation of γ-Amino Acids and Macrocyclic Lactones
Inter- and intramolecular additions of alkyl radicals, generated by SET photochemical decarboxylation reactions of free carboxylic acids, to electron-deficientalkenes take place under mild conditions as part of efficient routes for the formation of N-Boc γ-amino acids and macrocyclic lactones.
N-Heterocyclic derivatives of the formula (I):
1
are described herein, as well as other N-heterocycles, as inhibitors of nitric oxide synthase. Pharmaceutical compositions containing these compounds, methods of using these compounds as inhibitors of nitric oxide synthase and processes for synthesizing these compounds are also described herein.
Tricyclic compound, process for producing the same, and use
申请人:Shiraishi Mitsuru
公开号:US20060178359A1
公开(公告)日:2006-08-10
A compound of the formula:
wherein R
1
is a 5- or 6-membered ring;
Z
1
is a 5- or 6-membered aromatic ring;
Z
2
is a group -Z
2a
-W
2
-Z
2b
-, wherein Z
2a
and Z
2b
are each O, S(O)
q
(wherein q is 0, 1 or 2), an imino group, or a bond; and W
2
is an alkylene chain;
W is a group represented by
wherein R
3
and R
3′
are each a hydrogen atom, a lower alkyl group, or a lower alkoxy group; X is CH or N; n and n′ are each an integer of 0 or 1 to 4; m and m′ are each 1 or 2; Y is O, S(O)
p
(wherein p is 0, 1 or 2), CH
2
or NR
4
(wherein R
4
is a hydrogen atom, a lower alkyl group, or a lower acyl group); and
R
2
is (1) an amino group, in which the nitrogen atom may be converted to a quaternary ammonium or an oxide, or (2) a nitrogen-containing heterocyclic group which may contain a sulfur atom or an oxygen atom as the ring-constituting atom, in which the nitrogen atom may be converted to a quaternary ammonium or an oxide; or a salt thereof. The compound exhibits excellent CCR antagonist activity against CCR5, and is useful as a prophylactic and/or therapeutic agent for HIV infection in human peripheral blood mononuclear cells, especially for AIDS.
TRICYCLIC COMPOUND, PROCESS FOR PRODUCING THE SAME, AND USE
申请人:Takeda Pharmaceutical Company Limited
公开号:EP1593681A1
公开(公告)日:2005-11-09
A compound of the formula:
wherein R1 is a 5- or 6-membered ring;
Z1 is a 5- or 6-membered aromatic ring;
Z2 is a group of -Z2a-W2-Z2b-, wherein Z2a and Z2b are each O, S(O)q (wherein q is 0, 1 or 2), an imino group, or a bond; and W2 is an alkylene chain;
W is a group represented by
wherein R3 and R3' are each a hydrogen atom, a lower alkyl group, or a lower alkoxy group; X is CH or N; n and n' are each an integer of 0 or 1 to 4; m and m' are each 1 or 2; Y is O, S(O)p (wherein p is 0, 1 or 2), CH2 or NR4 (wherein R4 is a hydrogen atom, a lower alkyl group, or a lower acyl group); and
R2 is (1) an amino group, in which the nitrogen atom may be converted to a quaternary ammonium or an oxide, or (2) a nitrogen-containing heterocyclic group which may contain a sulfur atom or an oxygen atom as the ring-constituting atom, in which the nitrogen atommay be converted to a quaternary ammonium or an oxide; or a salt thereof.
The compound exhibits excellent CCR antagonist activity against CCR5, and is useful as a prophylactic and/or therapeutic agent for HIV infection in human peripheral blood mononuclear cells, especially for AIDS.