摘要:
This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules as defined within Formula I (as defined herein) which function as inhibitors of glucose-regulated protein 78 (GRP78) within cancer cells and/or immune cells, and which function as effective therapeutic agents for treating, ameliorating, and preventing various forms of cancer (e.g., pancreatic cancer), viral infections (e.g. SARS-CoV-2), and inflammatory diseases. In addition, this invention also relates to a new class of PROTACs having Formulas II, III and IV (as defined herein) which function as degraders of GRP78 within cancer and/or immune cells. Pharmaceutical compositions comprising said compounds of Formulas I, II, III, or IV are also within the scope of the present invention.
摘要:
The present application provides compounds useful in methods of treating neurological disorders such as Alzheimer's disease, and cancer such as prostate cancer. Also provided herein are radiolabeled compounds useful for imaging techniques, and techniques for diagnosis and monitoring of treatment of neurological disorders and cancer. An exemplary radiolabeled compound provided herein is useful as a radiotracer for positron emission tomography or single-photon emission computed tomography. Methods for preparing radiolabeled compounds and methods for preparing unlabeled compounds are also provided.
摘要:
The invention provides a process for the preparation of a carboxylic acid of formula (IV) (which is useful as a safener for herbicides): wherein R1 is hydrogen or chlorine, comprising the steps of: (i) subjecting a compound of formula (V) wherein: R1 is as defined above; and R2 is C1-C18 alkyl; C1-C6 alkoxyC1-C8 alkyl-; optionally substituted phenyl; or optionally substituted benzyl; to hydrolysis under acidic conditions to give a solution of a quinolinium salt; and (ii) adding base to the solution obtained in step (i) to give the free carboxylic acid (IV). The invention also provides a solid (e.g. particulate) form of one quinoline carboxylic acid compound within formula (IV) defined by R1 being chlorine; and novel intermediates useable in the above process.
摘要:
8-Hydroxy-quinoline derivatives and 8-ethers, 8-esters, 8-carbonates, 8-acyloxymethyl, 8-phosphates, (phosphoryloxy)methyl, and 8-carbamates derivatives thereof are described that exhibit iron chelation, neuroprotective, neurorestorative, apoptotic and/or selective MAO-AB inhibitory activities.
摘要:
The present invention provides a quinolone compound that inhibits the chronic progression of Parkinson's disease or protects dopamine neurons from disease etiology, thereby suppressing the progression of neurological dysfunction, so as to prolong the period of time until L-dopa is administered while also improving neuronal function; the quinolone compound of the invention is represented by Formula (1): wherein: R1 represents hydrogen or the like; R2 represents hydrogen or the like; R3 represents substituted or unsubstituted phenyl or the like; R4 represents halogen or the like; R5 represents hydrogen or the like; R6 represents hydrogen or the like; and R7 represents hydrogen or the like.
摘要:
A compound of the formula (I): wherein Z4, Z5 and Z9 each is independently carbon atom or nitrogen atom; Y is hydroxy, mercapto or amino; RA is a group of the formula: (wherein C ring is nitrogen-containing heteroaryl) has an inhibitory activity against integrase.
摘要翻译:式(I)的化合物:其中Z 4,Z 5和Z 9各自独立地为碳原子或氮原子; Y是羟基,巯基或氨基; R A是下式的基团:(其中C环是含氮杂芳基)对整合酶具有抑制活性。
摘要:
A compound selected from the group consisting of a compound of the formula ##STR1## wherein the substituents are defined as in the application and its non-toxic, pharmaceutically acceptable acid addition salts which are useful for treating hypertension.
摘要:
Substituted (hetero)aryl compounds, process for their preparation, agents containing them, and their use as safeners Compounds of the formula I and their salts, as defined in claim 1, are suitable as safeners for protecting crop plants against the phytotoxic side-effects of herbicides.
摘要:
A process for the protection of cultivated plants against harmful effects of aggressive agricultural chemicals by the use of compounds of the formula I ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 independently of one another are each hydrogen, halogen, C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.3 -alkoxy, nitro or cyano,R.sub.4, R.sub.5 and R.sub.6 independently of one another are each hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl,A is any one of the groups --CH.sub.2 --, --CH.sub.2 --CH.sub.2 -- or --CH(CH.sub.3)--, andZ is cyano, or amidoxime which can be acylated on the oxygen atom,including acid addition salts and metal complexes thereof.
摘要:
Substituted N-phenylthioureas, N-phenylisothioureas and N-phenylcarbodiimides of formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.8 cycloalkyl, polycyclic alkyl containing a total of 7 to 10 carbon atoms, C.sub.1 -C.sub.12 alkyl which is substituted by 1 to 12 halogen atoms, C.sub.1 -C.sub.4 alkyl which is substituted by one or two C.sub.3 -C.sub.6 cycloalkyl radicals, alkoxyalkyl containing a total of 3 to 10 carbon atoms, C.sub.1 -C.sub.5 alkyl which is substituted by a phenyl radical, C.sub.1 -C.sub.5 alkyl which is substituted by a phenyl radical which is in turn substituted by one or two members selected from the group consisting of halogen, methyl, methoxy and ethoxy; or is C.sub.3 -C.sub.10 -alkenyl or C.sub.3 -C.sub.10 alkynyl, R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.3 is C.sub.1 -C.sub.4 alkyl, R.sub.4 is hydrogen or C.sub.1 -C.sub.4 alkyl, and R.sub.5 is a defined nitrogen-containing heterocyclic radical, and Z is a group selected from ##STR2## and salts thereof, the preparation of said compounds and compositions containing them for use in pest control.