Tag: M.W:200-300

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Recommanded Product: 63675-74-1. Introducing a new discovery about 63675-74-1, Name is 6-Methoxy-2-(4-methoxyphenyl)-1-benzothiophene

2-Phenylbenzothiophene-based liquid crystalline semiconductors

We report herein the design and synthesis of some novel liquid crystalline semiconductors constructed from a biologically and pharmacologically active building block molecule, namely 6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophene, presenting efficient luminescence and medium charge mobility rate. A first series of mesogenic 2-phenylbenzothiophene derivatives (nPBT) was simply and rapidly obtained in good yields by successive demethylation/alkylation reactions of the available methoxy precursor. The further stepwise oxidations moreover resulted in two new sets of the corresponding sulfoxide (nPBTO) and sulfone (nPBTO2) derivatives, respectively, that were also mesomorphic. The liquid crystalline behaviour was comprehensively characterized by DSC, POM and SAXS: all compounds exhibit smectic-like behaviour in agreement with their calamitic shape. More specifically, mesogens nPBT showed a SmA phase, with in addition, a higher ordered smectic phase at lower temperature. As for the oxidized mesogens, they displayed a SmA phase only, and over particularly large temperature ranges for the nPBTO with longer chain lengths (n ? 8). The photo-physical properties have also been studied both in solution and thin films, and the molecules were found to display strong absorption in the UV/vis domain and intense luminescence in the range of 400?650 nm (yellowish green light) in high quantum yields (up to 62%). Both absorption and luminescence were also found to be affected by the oxidation of the benzothiophene moiety. Finally, the semi-conducting behaviour of three PBT compounds in the various mesophases was investigated by photocurrent TOF technique. Hole mobility rates of ca. 4 ¡Á 10?3 cm2 V?1 s?1 were measured in the lower temperature ordered mesophase for all of them, with the best performances (temperature range and mobility values) however obtained for the shortest homolog (n = 6). With such highly reasonable mesomorphic, light-emitting and semiconducting functional features, as well as being cheap and easy to synthesize and to process, these materials become very attractive and may be incorporated into various kinds of electronic devices (OFET and OLED).

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.Recommanded Product: 63675-74-1, you can also check out more blogs about63675-74-1

Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, HPLC of Formula: C8H5BrS, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 4923-87-9, Name is 5-Bromobenzothiophene, molecular formula is C8H5BrS

Process for preparing benzoperhydroisoindole compounds

The present invention relates to a novel process for the preparation of benzoperhydroisindole compounds.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. HPLC of Formula: C8H5BrS, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 4923-87-9, in my other articles.

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Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

Application of 89673-36-9, Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.89673-36-9, Name is tert-Butyl benzo[b]thiophen-2-ylcarbamate, molecular formula is C13H15NO2S. In a article£¬once mentioned of 89673-36-9

SULFONAMIDES AS TRPM8 MODULATORS

Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) and Formula (II) as follows: wherein Y, R1, R2, R3, R4, RA, and RB are defined herein

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 89673-36-9

Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

Reference of 4923-87-9, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 4923-87-9, Name is 5-Bromobenzothiophene, molecular formula is C8H5BrS. In a Patent£¬once mentioned of 4923-87-9

NOVEL ANTHRANILIC ACID DERIVATIVE OR SALT THEREOF

An anthranilic acid derivative represented by the general formula (X) [wherein R1 represents hydrogen or a carboxy-protecting group; R2 represents optionally substituted phenyl, a heterocyclic group, etc.; R3 repre- sents optionally substituted phenyl, a monocyclic hete- rocyclic group, etc.; X1 represents carbonyl, etc.; X2 rep- resents optionally substituted alkylene group, a bond, etc.; X3 represents oxygen, a bond, etc.; and X4 represents a group represented by the general formula -X5-X6- or -X6-X5- (wherein X5 means oxygen, a bond, etc.; and X6 means optionally substituted alkylene, a bond, etc.)] or a salt of the derivative. The derivative or salt has the inhibitory activity of MMP-13 production and is hence useful as a therapeutic agent for articular rheumatism, osteoarthritis, cancer, etc

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Reference of 4923-87-9. In my other articles, you can also check out more blogs about 4923-87-9

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Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 360575-29-7, name is Methyl 4-bromobenzo[b]thiophene-2-carboxylate, introducing its new discovery. Recommanded Product: 360575-29-7

Heteroaryl hydroxycarbonylation: An efficient, robust, practically scalable approach using formyl acetate as the co source

A simple, efficient, regioselective, and scalable palladium-catalyzed hydroxycarbonylation of heteroaryl halides to corresponding carboxylic acids using acetic-formic anhydride in presence of Pd(OAc)2, dppf, and diisopropylethyl amine in dimethyl formamide at 80-90 C in excellent yields. Taylor & Francis Group, LLC.

We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 360575-29-7, and how the biochemistry of the body works.Recommanded Product: 360575-29-7

Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

Application of 1196-19-6, Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.1196-19-6, Name is 3-(Bromomethyl)benzo[b]thiophene, molecular formula is C9H7BrS. In a article£¬once mentioned of 1196-19-6

Catalytic asymmetric synthesis of 1,1-disubstituted tetrahydro-beta- carbolines by phase-transfer catalyzed alkylations

Efficient catalytic asymmetric synthesis of 1,1-disubstituted tetrahydro-beta-carbolines has been achieved via asymmetric alkylation of 1-cyanotetrahydro-beta-carbolines using a binaphthyl-modified N-spiro-type chiral phase-transfer catalyst. This is a valuable example of hitherto difficult highly enantioselective alkylations at alpha-carbon of the cyano group under phase-transfer conditions.

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 1196-19-6

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Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

Related Products of 10243-15-9, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.10243-15-9, Name is 3-Bromo-2-methylbenzo[b]thiophene, molecular formula is C9H7BrS. In a Article£¬once mentioned of 10243-15-9

Photomobile polymer materials: Photoresponsive behavior of cross-linked liquid-crystalline polymers with mesomorphic diarylethenes

Cross-linked liquid-crystalline (LC) polymers with a mesomorphic diarylethene were prepared to demonstrate a versatile strategy for cross-linked photochromic LC polymers as photomobile materials. Upon exposure to UV light to cause photocyclization of the diarylethene chromophore, the cross-linked polymer films bend toward an actinic light source. By irradiation with visible light to cause a closed-ring to open-ring isomerization, the bent films revert to the initial flat state. Without visible-light irradiation, the bent films remain bent even at 120 8C, indicating high thermal stability of the cross-linked diarylethene LC polymers.

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 10243-15-9

Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

Chemistry is traditionally divided into organic and inorganic chemistry. COA of Formula: C9H7BrS, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 1196-19-6

Optimization of 3-(1H-Indazol-3-ylmethyl)-1,5-benzodiazepines as potent, orally active CCK-A agonists

We previously described a series of 3-(1H-indazol-3-ylmethyl)-1,5- benzodiazepine CCK-A agonists exemplified by compound 1 (GW 5823), which is the first reported binding selective CCK-A full agonist demonstrating oral efficacy in a rat feeding model. In this report we describe analogs of compound 1 designed to explore changes to the CS and N1 pharmacophores and their effect on agonist activity and receptor selectivity. Agonist efficacy in this series was affected by stereoelectronic factors within the C3 moiety. Binding affinity for the CCK-A vs CCK-B receptor showed little dependence on the structure of the C3 moiety but was affected by the nature of the second substituent at CS. Structure-activity relationships at the N1- anilidoacetamide ‘trigger’ moiety within the C3 indazole series were also investigated. Both agonist efficacy and binding affinity within this series were modulated by variation of substituents on the Nl-anilidoacetamide moiety. Evaluation of several analogs in an in vivo mouse gallbladder emptying assay revealed compound 1 to be the most potent and efficacious of all the analogs tested. The pharmacokinetic and pharmacodynamic profile of 1 in rats is also discussed.

If you are interested in 1196-19-6, you can contact me at any time and look forward to more communication. COA of Formula: C9H7BrS

Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

Application of 35212-85-2, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.35212-85-2, Name is Methyl 3-aminobenzo[b]thiophene-2-carboxylate, molecular formula is C10H9NO2S. In a Patent£¬once mentioned of 35212-85-2

METHOD FOR PROMOTING PLANT GROWTH

The present invention provides a method for promoting plant growth, which comprises treating a plant with a compound represented by the following Formula (1): provided that a method for promoting plant growth which comprises treating plants with a compound corresponding to any one of the following (1) to (8) is excluded: (1) Methyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (2) Methyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (3) Methyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (4) Methyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (5) Ethyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (6) Ethyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (7) Ethyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, and (8) Ethyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate.

We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 35212-85-2, and how the biochemistry of the body works.Application of 35212-85-2

Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

 

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, Recommanded Product: 4923-87-9, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 4923-87-9, Name is 5-Bromobenzothiophene, molecular formula is C8H5BrS

Aryl-and heteroaryl-substituted tetrahydrobenzazepines and use thereof to block reuptake of norepinephrine, dopamine, and serotonin

The compounds of the present invention are represented by the following aryl- and heteroaryl-substituted tetrahydrobenzazepine and dihydrobepine derivatives having formulae I(A-E) and formula (II): [image] where the carbon atom designated * is in the R or S configuration, and the substituents X and R1-R9 are as defined herein.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Recommanded Product: 4923-87-9, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 4923-87-9, in my other articles.

Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem