A compound represented by the general formula (1):
Q
1
-Q
2
-T
0
-N(R
1
)-Q
3
-N(R
2
)-T
1
-Q
4
(1)
wherein R
1
and R
2
are hydrogen atoms or the like; Q
1
is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q
2
is a single bond or the like; Q
3
is a group
in which Q
5
is an alkylene group having 1 to 8 carbon atoms, or the like; and T
0
and T
1
are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.
The compound is useful as an agent for preventing and/or treating cerebral infarction, cerebral embolism, myocardial infarction, angina pectoris, pulmonary infarction, pulmonary embolism, Buerger's disease, deep venous thrombosis, disseminated intravascular coagulation syndrome, thrombus formation after valve or joint replacement, thrombus formation and reocclusion after angioplasty, systemic inflammatory response syndrome (SIRS), multiple organ dysfunction syndrome (MODS), thrombus formation during extracorporeal circulation, or blood clotting upon blood drawing.
A green H2O-promoted solvent-free hydroamination of electron-deficient terminal alkynes with amines has been developed. All secondary amines, including aliphatic and aromaticamines, gave the corresponding (E)-enamines in good to excellent yields, whereas primary aromaticamines afforded Z-configured products in moderate yields. Propiolates, propyn-1-ones, propynamides, and 1-(ethynylsulfonyl)-4-methylbenzene
Provided are compounds of Formula I:
and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of virus infections, particularly hepatitis C infections.
[EN] RSV INHIBITING 3-SUBSTITUTED QUINOLINE AND CINNOLINE DERIVATIVES<br/>[FR] DÉRIVÉS DE QUINOLÉINE ET DE CINNOLINE SUBSTITUÉS EN 3 INHIBANT LE VRS
申请人:JANSSEN SCIENCES IRELAND UNLIMITED CO
公开号:WO2021214136A1
公开(公告)日:2021-10-28
The invention concerns compounds of formula (I) having antiviral activity, in particular, having an inhibitory activity on the replication of the respiratory syncytial virus (RSV). The invention further concerns pharmaceutical compositions comprising these compounds and the compounds for use in the treatment of respiratory syncytial virus infection.
Introduction of a clean and promising protocol for the synthesis of β-amino-acrylates and 1,4-benzoheterocycles: an emerging innovation
作者:Garima Choudhary、Rama Krishna Peddinti
DOI:10.1039/c1gc15701a
日期:——
A highly efficient, elegant and simple procedure with exceptionally mild conditions has been proposed for the synthesis of β-amino-acrylate derivatives and an array of biologically and pharmaceutically active benzoheterocycles. The protocol offers a valuable alternative to known methods and will find applications in the field of green synthesis. The regio- and stereo-chemistry of the products were established by IR, NMR and single crystal X-ray analysis.