144918-96-7Relevant articles and documents
2,4,6-Trichloro-1,3,5-triazine and N,N′-dimethylformamide as an effective Vilsmeier-Haack reagent for the synthesis of 2-chloro-3-formyl quinolines from acetanilides
Venkanna,Rajanna,Satish Kumar,Bismillah Ansari, Mohd.,Moazzam Ali
, p. 5164 - 5167 (2015)
TCTA-DMF (2,4,6-trichloro-1,3,5-triazine/N,N′-dimethylformamide) adduct has been used as a Vilsmeier-Haack type reagent for effective synthesis of 2-chloro-3-formyl quinolines from acetanilides under conventional and ultrasonically assisted conditions. The reaction times under sonication are quite significantly shorter than conventional methods even though the yields obtained under sonication are comparable with those obtained under reflux conditions.
Synthesis and antimicrobial activity of azetidin-2-one fused 2-chloro-3-formyl quinoline derivatives
Nayak, Govind,Shrivastava, Birendra,Singhai, Akhlesh Kumar
, p. 1977 - 1982 (2016)
Azetidin-2-one fused 2-chloro-3-formyl quinolines derivatives, 3-chloro-4-(2-chloro-8/7/6-methoxyquinolin-3-yl)-1-(2,4-dinitro/4-nitro phenylamino)azetidin-2-one,3-chloro-4-(2-chloro-8/7/6-chloroquinolin-3-yl)-1-(2,4-dinitro/4-nitro phenylamino)azetidin-2-one, 3-chloro-4-(2-chloro-8/7/6-methylquinolin-3-yl)-1-(2,4-dinitro/4-nitrophenylamino) azetidin-2-one were synthesized by four steps, respectively from N-arylacetamides, 2-chloro-3-formyl quinolines, 2,4-dinitro/4-nitro phenyl hydrazine reflux with chloroacetyl chloride and triethyl amine. However yields of quinolines having electron donating groups in all cases. The structures of the synthesized compounds have been established on the basis of physical and spectral data. The antibacterial and antifungal activity of these compounds was tested by filter paper disc method against Staphylococcus aureus (MTCC96), Escherichia coli (MTCC722) and Candida albicans (MTCC183). The results showed that azetidin-2-one fused 2-chloro-3-formyl quinolines derivatives are better in inhibiting the growth of both types of organisms. Compounds AZT b2, AZT b3 to AZT g2, AZT g3 were found to be more potent compared to standard drug.
CRYSTALLINE FORMS OF SELETALISIB
-
Page/Page column 9, (2019/01/04)
Crystalline forms of seletalisib, designated as Form B and Form F and characterized herein, being selective inhibitors of PI3 kinase enzymes, in particular of the human ΡΒΚδ isoform, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.
HETEROCYCLIC COMPOUNDS AND THEIR USES
-
Page/Page column 46-47, (2008/12/04)
Substituted bicyclic heteroaryls and compositions containing them, for the treatment of general inflammation, arthritis, rheumatic diseases, osteoarthritis, inflammatory bowel disorders, inflammatory eye disorders, inflammatory or unstable bladder disorders, psoriasis, skin complaints with inflammatory components, chronic inflammatory conditions, including but not restricted to autoimmune diseases such as systemic lupus erythematosis (SLE), myestenia gravis, rheumatoid arthritis, acute disseminated encephalomyelitis, idiopathic thrombocytopenic purpura, multiples sclerosis, Sjoegren's syndrome and autoimmune hemolytic anemia, allergic conditions including all forms of hypersensitivity. The present invention also enables methods for treating cancers that are mediated, dependent on, or associated with p110 activity, including but not restricted to leukemias, such as acute myeloid leukaemia (AML), myelo-dysplastic syndrome (MDS), myelo-proliferative diseases (MPD), chronic myeloid leukemia (CML), T-cell acute lymphoblastic leukaemia (T-ALL), B-cell acute lymphoblastic leukaemia (B-ALL), non Hodgkins lymphoma (NHL), B-cell lymphoma and solid tumors, such as breast cancer.
TRISUBSTITUTED AMINE COMPOUND
-
Page/Page column 142-143, (2008/06/13)
The present invention relates to a compound of the general formula (1): wherein, Y is a methylene group, and the like; A is an optionally substituted heterocyclic group, and the like; B is an optionally substituted heterocyclic group, and the like; R1 is an optionally substituted alkyl group, wherein the alkyl group further may optionally be substituted by an optionally substituted homocyclic group, and the like; and R2 is an optionally substituted amino group, and the like; or a pharmaceutically acceptable derivative thereof, which has an inhibitory activity against cholesteryl ester transfer protein (CETP), thereby being useful for prophylaxis and/or treatment of arteriosclerotic diseases, hyperlipemia or dyslipidemia, and the like.
An efficient and facile synthesis of 2-chloro-3-formyl quinolines from acetanilides in micellar media by Vilsmeier-Haack cyclisation
Ali,Tasneem,Rajanna,Sai Prakash
, p. 251 - 253 (2007/10/03)
Acetanilides efficiently undergo Vilsmeier Haack cyclisation in micellar media to afford 2-chloro-3-formyl quinoline derivatives in good yields. This procedure works efficiently in CTAB (cetyl trimethyl ammonium bromide), SDS (sodium dodecyl sulphate) and TX (Triton-X-100) media under reflux conditions particularly from deactivated acetanilides in good yields.
