Tag: M.W:100-200

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Formula: C8H9NO2. Introducing a new discovery about 22013-33-8, Name is 2,3-Dihydrobenzo[b][1,4]dioxin-6-amine

Design and synthesis of small molecule RhoA inhibitors: A new promising therapy for cardiovascular diseases?

RhoA is a member of Rho GTPases, a subgroup of the Ras superfamily of small GTP-binding proteins. RhoA, as an important regulator of diverse cellular signaling pathways, plays significant roles in cytoskeletal organization, transcription, and cell-cycle progression. The RhoA/ROCK inhibitors have emerged as a new promising treatment for cardiovascular diseases. However, to date, RhoA inhibitors are macromolecules, and to our knowledge, small molecular-based inhibitors have not been reported. In this study, a series of first-in-class small molecular RhoA inhibitors have been discovered by using structure-based virtual screening in conjunction with chemical synthesis and bioassay. Virtual screening of ?200,000 compounds, followed by SPR-based binding affinity assays resulted in three compounds with binding affinities to RhoA at the micromolar level (compounds 1-3). Compound 1 was selected for further structure modifications in considering binding activity and synthesis ease. Fourty-one new compounds (1, 12a-v, 13a-h, and 14a-j) were designed and synthesized accordingly. It was found that eight (12a, 12j, 14a, 14b, 14d, 14e, 14 g, and 14h) showed high RhoA inhibition activities with IC50 values of 1.24 to 3.00 muM. A pharmacological assay indicated that two compounds (14g and 14 h) demonstrated noticeable vasorelaxation effects against PE-induced contraction in thoracic aorta artery rings and served as good leads for developing more potent cardiovascular agents.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Formula: C8H9NO2, you can also check out more blogs about22013-33-8

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Product Details of 39270-39-8, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 39270-39-8, name is (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanol. In an article£¬Which mentioned a new discovery about 39270-39-8

A two-step, three-component queuing cascade leading to dihydrobenzoxepine and dihydrobenzazepine derivatives

A palladium-catalyzed reaction of methylenespiropentane (11) with iodobenzene (12) under typical Heck conditions [Pd(OAc)2, PPh 3, Et3N, DMF] produced a mixture of the unstable [3]dendralene 13 and allylidenecyclopropane 14 in 38 % yield. When an analogous reaction with iodobenzene was carried out in the presence of morpholine (25) and of tris(2-furyl)phosphane (TFP) instead of triphenylphosphane, the dienes 26, 28 and 31 were generated by nucleophilic trapping of pi-allylpalladium intermediates 30 and 32. The cross coupling of methylenespiropentane (11) with the functionalized aryl iodides 33a-g in the presence of a palladium precatalyst [Pd(OAc)2, TFP, Et3N, DMF] at 80C, 3 h, provided the seven-membered 3,4-dimethylene-substituted heterocycles 34a-g and 35b which, upon addition of dimethyl fumarate (19), underwent Diels-Alder reactions to furnish bicyclic and higher oligocyclic dihydrobenzoxepine and -benzazepine derivatives 36a-g and 37b, yet in rather moderate yields of 18-29% only. The overall process constitutes a one-pot, two-step, three-component queuing cascade. Wiley-VCH Verlag GmbH & Co. KGaA, 2007.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 39270-39-8, help many people in the next few years.Product Details of 39270-39-8

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Synthetic Route of 22013-33-8, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.22013-33-8, Name is 2,3-Dihydrobenzo[b][1,4]dioxin-6-amine, molecular formula is C8H9NO2. In a Article£¬once mentioned of 22013-33-8

SYNTHESIS OF 2-CARBOXY-5,6-ETHYLENEDIOXYINDOLE AND ITS 3-, 4-, AND 7-HALO DERIVATIVES

A method for the synthesis of 2-carboxy-5,6-ethylenedioxyindole and its 4- and 7-chloro derivatives from 3,4-ethylenedioxyaniline and, correspondingly, its 2- and 5-chloro derivatives via Fischer reaction was developed.It was established that in the case of bromination or chlorination under mild conditions 2-carbethoxy-5,6-ethylenedioxyindole forms 3-halo derivatives, while 5,6-ethylenedioxyindole itself forms only 3,7-dihalo derivatives.The closeness in the reactivities of the 3 and 7 ring positions of 5,6-ethylenedioxyindole (as compared with indole) is in agreement with the results of calculations of the quantum-chemical reactivity indexes for electrophilic substitution.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 22013-33-8

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Chemistry is traditionally divided into organic and inorganic chemistry. COA of Formula: C9H8O4, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 4442-53-9

A Developability-Focused Optimization Approach Allows Identification of in Vivo Fast-Acting Antimalarials: N -[3-[(Benzimidazol-2-yl)amino]propyl]amides

Malaria continues to be a major global health problem, being particularly devastating in the African population under the age of five. Artemisinin-based combination therapies (ACTs) are the first-line treatment recommended by the WHO to treat Plasmodium falciparum malaria, but clinical resistance against them has already been reported. As a consequence, novel chemotypes are urgently needed. Herein we report a novel, in vivo active, fast-acting antimalarial chemotype based on a benzimidazole core. This discovery is the result of a medicinal chemistry plan focused on improving the developability profile of an antichlamydial chemical class previously reported by our group. (Graph Presented).

If you are interested in 4442-53-9, you can contact me at any time and look forward to more communication. COA of Formula: C9H8O4

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Related Products of 22013-33-8, 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, and a compound is mentioned, 22013-33-8, 2,3-Dihydrobenzo[b][1,4]dioxin-6-amine, introducing its new discovery.

Tricyclic thienopyridine-pyrimidones/thienopyrimidine-pyrimidones as orally efficacious mGluR1 antagonists for neuropathic pain

Introduction of small unsaturated alkylamino groups at the 4-position of the A-ring of the tricyclic framework (triazafluorenone) afforded extremely potent and selective mGluR1 antagonists with desirable properties. Compounds 11q and 11s are active in the SNL pain model with ED50s 3.3 and 6.4 mg/kg respectively. Metabolic outcome of propargyl amino moiety was studied.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Related Products of 22013-33-8. In my other articles, you can also check out more blogs about 22013-33-8

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

22013-33-8, Name is 2,3-Dihydrobenzo[b][1,4]dioxin-6-amine, belongs to benzodioxans compound, is a common compound. Formula: C8H9NO2In an article, once mentioned the new application about 22013-33-8.

Synthesis of n-substituted (2,3-dihydro-1,4-benzodioxin-6-yl)benzenesulfonamide derivatives as potent antibacterial agents and moderate enzyme inhibitors

The present research work involved the reaction of 2,3-dihydro-1,4-benzodioxin-6-amine (1) and benzenesulfonyl chloride (2) under dynamic pH control at 10 using aqueous Na2CO3. This reaction yielded 2,3-dihydro-1,4-benzodioxin-6-yl)benzenesulfonamide (3), which was further substituted at N-position with various alkyl/aryl halides (4a ? 4m) in N,N-dimethylformamide and catalytic amount of lithium hydride to obtain N-substituted (2,3-dihydro-1,4-benzodioxin-6-yl)benzenesulfonamides (5a ? 5m). The projected structures of the synthesized derivatives were confirmed using various spectral techniques (IR,1H NMR and EIMS). The synthesized derivatives were screened for antibacterial potential and inhibitory activity against lipoxygenase enzyme.

Do you like my blog? If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 22013-33-8

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Chemistry is traditionally divided into organic and inorganic chemistry. HPLC of Formula: C9H10O3, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 274910-19-9

PYRIDINONE DICARBOXAMIDE FOR USE AS BROMODOMAIN INHIBITORS

The present invention relates to compounds of formula (I) and salts thereof, pharmaceutical compositions containing such compounds and to their use in therapy.

If you are interested in 274910-19-9, you can contact me at any time and look forward to more communication. HPLC of Formula: C9H10O3

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Chemistry is traditionally divided into organic and inorganic chemistry. Computed Properties of C8H8O3, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 10288-72-9

MODULATORS OF THE INTEGRATED STRESS PATHWAY

Provided herein are compounds, compositions, and methods useful for the modulation of elF2B, for modulating the integrated stress response (ISR) and for treating related diseases; disorders and conditions.

If you are interested in 10288-72-9, you can contact me at any time and look forward to more communication. Computed Properties of C8H8O3

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, SDS of cas: 2879-20-1, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 2879-20-1, Name is 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethanone, molecular formula is C10H10O3

Structural optimization and biological evaluation of 1,5-disubstituted pyrazole-3-carboxamines as potent inhibitors of human 5-lipoxygenase

Human 5-lipoxygenase (5-LOX) is a well-validated drug target and its inhibitors are potential drugs for treating leukotriene-related disorders. Our previous work on structural optimization of the hit compound 2 from our in-house collection identified two lead compounds, 3a and 3b, exhibiting a potent inhibitory profile against 5-LOX with IC50 values less than 1 mumol/L in cell-based assays. Here, we further optimized these compounds to prepare a class of novel pyrazole derivatives by opening the fused-ring system. Several new compounds exhibited more potent inhibitory activity than the lead compounds against 5-LOX. In particular, compound 4e not only suppressed lipopolysaccharide-induced inflammation in brain inflammatory cells and protected neurons from oxidative toxicity, but also significantly decreased infarct damage in a mouse model of cerebral ischemia. Molecular docking analysis further confirmed the consistency of our theoretical results and experimental data. In conclusion, the excellent in vitro and in vivo inhibitory activities of these compounds against 5-LOX suggested that these novel chemical structures have a promising therapeutic potential to treat leukotriene-related disorders.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. SDS of cas: 2879-20-1, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 2879-20-1, in my other articles.

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Computed Properties of C10H10O3. Introducing a new discovery about 2879-20-1, Name is 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethanone

6-CYCLOPROPYL- AND 6-(1-METHYLCYCLOPROPYL)-1,4-BENZODIOXANES: SYNTHESIS AND NITRATION. REARRANGEMENT OF NITRO SUBSTITUTED 6-CYCLOPROPYL-1,4-BENZODIOXANES USING CONCENTRATED SULFURIC ACID

6-Cyclopropyl- and 6-(1-methylcyclopropyl)-1,4-benzodioxanes have been synthesized as the first cyclopropyl-1,4-benzodioxanes.It was shown that nitration of these compounds occurs with retention of the three carbon ring.In contrast to simple ethers of cyclopropylphenols, nitration leads only to 7-nitro-6-cyclopropyl- and 7-nitro-6-(1-methylcyclopropyl)-1,4-benzodioxanes, respectively.Nitration of 7-nitro-6-cyclopropyl-1,4-benzodioxane occurs regioselectively to give exclusively the 7,8-dinitro product.The structure of the nitration products was confirmed by their rearrangement to the corresponding nitrosopropionyl-1,4-benzodioxanes.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Computed Properties of C10H10O3, you can also check out more blogs about2879-20-1

Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem