[EN] JAK2 INHIBITORS AND THEIR USE FOR THE TREATMENT OF MYELOPROLIFERATIVE DISEASES AND CANCER [FR] INHIBITEURS DE JAK2 ET LEUR UTILISATION POUR LE TRAITEMENT DE MALADIES MYÉLOPROLIFÉRATIVES ET DU CANCER
[EN] CARBAMATE LINKED MACROLIDES USEFUL FOR THE TREATMENT OF MICROBIAL INFECTIONS<br/>[FR] MACROLIDES A LIAISON CARBAMATE UTILISES DANS LE TRAITEMENT DES INFECTIONS MICROBIENNES
申请人:PLIVA ISTRAZIVACKI INST D O O
公开号:WO2005108413A1
公开(公告)日:2005-11-17
The present invention relates to 14- or 15-membered macrolides substituted at the 4' position of formula (I) and pharmaceutically acceptable derivatives thereof, to processes for their preparation and their use in therapy or prophylaxis of systemic or topical microbial infections in a human or animal body.
The present invention provides a novel piperidine derivative and a tachykinin receptor antagonist containing same, as well as a compound represented by the formula:
wherein R
1
is carbamoylmethyl, methylsulfonylethylcarbonyl and the like; R
2
is methyl or cyclopropyl; R
3
is a hydrogen atom or methyl; R
4
is a chlorine atom or trifluoromethyl; R
5
is a chlorine atom or trifluoromethyl; and a group represented by the formula:
is a group represented by the formula:
wherein R
6
is a hydrogen atom, methyl, ethyl or isopropyl; R
7
is a hydrogen atom, methyl or a chlorine atom; and R
8
is a hydrogen atom, a fluorine atom, a chlorine atom or methyl; or 3-methylthiophen-2-yl, and a salt thereof.
Studies on quinoline derivatives and related compounds. III. A novel pyridine synthesis to give substituted 1,4-dihydro-4-oxonicotinic acids
作者:Hideo Agui、Hisao Tobiki、Takenari Nakagome
DOI:10.1002/jhet.5570120629
日期:1975.12
A variety of 5-mono- and 5,6-disubstituted 1,4-dihydro-4-oxonicotinates were prepared by a novel pyridine synthesis which involves thermal cyclisation of enaminomethylenemalonates 9. The intermediates 9 were readily prepared through a few steps from commercially available starting materials.
Effect of Metal Ions in Organic Synthesis: XXXII. Copper(II) Chloride-Catalyzed Synthesis of New 1-Ureido-3-sulfonylpyrroles
作者:Orazio A. Attanasi、Paolino Filippone、Stefania Santeusanio、Franco Serra-Zanetti
DOI:10.1055/s-1987-27952
日期:——
1-Ureido-3-sulfonylpyrroles 4 were prepared by the reaction of aminocarbonylazoalkanes 1 with α-sulfonylketones 2 in the presence of Cu(II)chloride as catalyst.
approach to the preparation of α-diazo-β-ketosulfones from sulfonyl chlorides is described. It involves the conversion of the sulfonyl chloride to sodium sulfinate, alkylation of the latter with α-haloketones followed by diazo transfer using the ‘sulfonyl-azide-free’ (‘SAFE’) protocol in aqueous medium. The simple and expedient method relies on readily available starting materials and provides facile