Category: 66571-26-4

Synthetic Route of 66571-26-4, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Patent, and a compound is mentioned, 66571-26-4, 6-Methylbenzo[d]isoxazol-3(2H)-one, introducing its new discovery.

Benzo[d]isoxazol-3-ol DAAO inhibitors

Methods for increasing D-Serine concentration and reducing concentration of the toxic products of D-Serine oxidation, for enhancing learning, memory and/or cognition, or for treating schizophrenia, Alzheimer”s disease, ataxia, or neuropathic pain, or preventing loss in neuronal function characteristic of neurodegenerative diseases involve administering to a subject in need of treatment a therapeutic amount of a compound of formula I, or a pharmaceutically acceptable salt or solvate thereof: wherein

• Z1 is N or CR3;
• Z2 is N or CR4;
• Z3is O or S;
• A is hydrogen, alkyl or M+; M is aluminum, calcium, lithium, magnesium, potassium, sodium, zinc or a mixture thereof;
• R1, R2, R3 and R4 are independently selected from hydrogen, alkyl, hydroxy alkoxy, aryl, acyl, halo, cyano, haloalkyl, NHCOOR5 and SO2NH2;
• R5 is aryl, arylalkyl, heteroaryl or heteroarylalkyl;
• at least one of R1, R2, R3 and R4 is other than hydrogen; and
• at least one of Z1 and Z2 is other than N.

  Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Synthetic Route of 66571-26-4. In my other articles, you can also check out more blogs about 66571-26-4

  Reference£º
  Benzisoxazole – Wikipedia,
  Benzisoxazole – an overview | ScienceDirect Topics

Electric Literature of 66571-26-4, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.66571-26-4, Name is 6-Methylbenzo[d]isoxazol-3(2H)-one, molecular formula is C8H7NO2. In a Article£¬once mentioned of 66571-26-4

Chromatography-free, Mitsunobu-triggered heterocyclizations of salicylhydroxamic acids to 3-hydroxybenzisoxazoles

The Mitsunobu reaction has become one of the most powerful tools to alkylate acidic pronucleophiles. A significant caveat of Mitsunobu chemistry, however, is that the reaction mixture is often plagued with purification problems owing to the phosphine oxide and hydrazine dicarboxylate by-products. In addition to the development of more readily separable Mitsunobu reagents, the product’s physicochemical properties may be exploited to facilitate purification. In this regard, we present a swift and efficient preparation of 3-hydroxybenzisoxazoles by the Mitsunobu-triggered heterocyclizations of salicylhydroxamic acids, which can be isolated by an acid?base work-up. As expected, a range of functional groups was compatible with the chemistry.

We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 66571-26-4, and how the biochemistry of the body works.Electric Literature of 66571-26-4

Reference£º
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics

66571-26-4, Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent£¬Which mentioned a new discovery about 66571-26-4

NOVEL CRYSTAL OF 3-Y5-Y4-(CYCLOPENTYLOXY)-2- HYDROXYBENZOYL¡§-2-Y(3-HYDROXY-1,2-BENZISOXAZOL-6- YL)METHOXY¡§PHENYL¡§PROPIONIC ACID

The crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.0, 16.0, 23.3, 23.7 and 26.3and the crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.6, 23.1, 24.7, 25.6 and 26.0 on 2theta of diffraction angle in a powder X-ray diffraction pattern have a small specific volume, are hard to be charged with electricity, are easily handled and are useful for an active pharmaceutical ingredient of excellent anti-rheumatic agents.

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Reference£º
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Article, the author is Ferraris, Dana and a compound is mentioned, 66571-26-4, 6-Methylbenzo[d]isoxazol-3(2H)-one, introducing its new discovery. 66571-26-4

Synthesis and biological evaluation of D-amino acid oxidase inhibitors

D-Amino acid oxidase (DAAO) catalyzes the oxidation of D-amino acids including D-serine, a full agonist at the glycine site of the NMDA receptor. A series of benzo[d]isoxazol-3-ol derivatives were synthesized and evaluated as DAAO inhibitors. Among them, 5-chlorobenzo[d]isoxazol-3-ol (CBIO) potently inhibited DAAO with an IC50 in the submicromolar range. Oral administration of CBIO in conjunction with D-serine enhanced the plasma and brain levels of D-serine in rats compared to the oral administration of D-serine alone.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! Read on for other articles about 288-14-2!, 66571-26-4

Reference£º
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics

Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In a patent, 66571-26-4, molecular formula is C8H7NO2, introducing its new discovery. 66571-26-4

BENZISOXAZOLES

The present invention concerns the compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein m represents an integer from 1 to 3; X represents amino, hydroxy, -oxo or -Z-R1; Y is absent when X represents -Z-R1 and -(C=O)-R6 when X represents oxo; Z represents carbonyl, -oxy-carbonyl- or -NR 5-carbonyl-; R1 represents C1-4alkyl, Ar1, Ar1-C1-4a1ky1-, -NR3R4 or -Het1; R2 represents hydrogen, halo, nitro, hydroxycarbonyl-, C1-4alkyloxy or C1-4alkyl; R3 and R4 are each independently selected from hydrogen, Ar3 or C1-4alkyl; R5 represents hydrogen, C1-4alkylcarbonyl- or Ar4-carbonyl-; R6 represents a substituent selected from the group consisting of C1.4alkyl, Ar5, Ar6-C1-4alkyl- or NR7R8; R7 and R8 are each independently selected from hydrogen, Het4 or C1-4alkyl; Het1 represents a heterocycle selected from oxazolyl, isoxazolyl, imidazolyl or pyrazolyl wherein said heterocycle is optionally substituted with one, two or three substituents selected from the group consisting of amino, C1-4alkyl, hydroxy-C1-4alkyl, phenyl, phenyl-C1-4alkyl- and phenyl substituted with one or more halo substituents; Het4 represents a heterocycle selected from oxazolyl or isoxazolyl, wherein said heterocycle is optionally substituted with one or more substituents selected from the group consisting of amino, C1-4alkyl, hydroxy-C1-4alkyl-, phenyl, phenyl-Cl-4alkyl and phenyl substituted with one or more halo substituents; and Ar1, Ar2, Ar3, Ar4, Ar5 or Ar6 each independently represents phenyl optionally substituted one or where possible two or more substituents selected from halo, nitro, C1-4alkyl, hydroxy or C1-4alkyloxy-.

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Reference£º
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics