摘要:
Compounds of the general formulae I and II and pharmaceutically acceptable salts thereof: ##SPC1##In which:R.sub.1 represents a hydrogen atom, a halogen atom, an alkenyl or alkyl group; or a group OR.sub.3 or NR.sub.3 R.sub.4 where R.sub.3 and R.sub.4 which may be the same or different and may represent a hydrogen atom, or an alkenyl group, or an alkyl group which alkyl group may optionally be substituted by one or more hydroxy, alkoxy, acyloxy, aryl, amino, alkylamino, dialkylamino, diaralkylamino or alkylaralkylamino groups; or R.sub.3 and R.sub.4 together with the nitrogen atom form a 5 or 6 membered heterocyclic ring that may optionally contain other hetero atoms.R.sub.2 has the same meanings as R.sub.3.The compounds have utility for the treatment of conditions in which combination of an antigen with a reaginic antibody is primarily responsible.
摘要:
The present invention provides novel antibodies. In particular, the present invention provides fusion antibodies comprising antibody heavy and light chain fusions. The present invention further provides multivalent antibodies comprising multiple fusion antibody chains. The present invention further provides methods of generating splice resistant antibody genes.
摘要:
Systems, methods, and computer storage media having computer-executable instructions embodied thereon that facilitates the presentation of list previews among search results are provided. Upon referencing a user query that indicates a user intent to view a list, a search result within a search results page is presented that includes a list preview. Such a list preview includes at least a portion of a list within a webpage that corresponds with the search results.
摘要:
The present invention provides compounds of Formula (I): and salts, racemates, isomers, diastereoisomers, enantiomers, hydrates, solvates, N-oxides, pharmaceutically acceptable derivatives or prodrugs thereof. Also provided the use of these compounds as antibacterials, compositions comprising them and processes for their manufacture.
摘要:
The invention provides compounds of the formula (I) having protein kinase B inhibiting activity: Also provided are pharmaceutical compositions containing the compounds, methods for preparing the compounds and their use as anticancer agents.
摘要:
The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain tricyclic compounds (referred to herein as TC compounds), and especially certain 9H-pyrimido[4,5-b]indole, 9H-pyrido[4′,3′:4,5]pyrrolo[2,3-d]pyridine, and 9H-1,3,6,9-tetraaza-fluorene compounds, which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or II inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionising radiation.
摘要:
The invention provides a compound for use as a protein kinase B inhibitor, the compound being a compound of the formula (Ic) or salts, tautomers or N-oxides thereof.
摘要:
Compounds of formula (IA) or (IB) have antibacterial activity: wherein W is ═CH— or ═N—; Ri and R2 are independently selected from hydrogen, fluoro and chloro, provided that Ri and R2 are not each hydrogen when W is ═CH—; n is 0 or 1; X is —O—, —S—, or —CH2—; and Q is (i) a phenyl radical, a naphthyl radical, a monocyclic carbocyclic or heteroaryl radical having 3 to 6 ring atoms, or a bicyclic heteroaryl radical having 5 to 10 ring atoms, any of which radicals being optionally substituted; or (ii) an optionally substituted C1-C6 alkyl, C2-C6 alkenyl, or C2-C6 alkynyl radical, which may optionally be interrupted by —O—, —S—, —S(O)—, —S(O2)—, —NH—, —N(CH3)—, —N(CH2CH3)—, —C—K═Oh or —C(═O)—O—.