Tag: M.W=100-200

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: cis-4-Aminocyclohexane carboxylic acid, is researched, Molecular C7H13NO2, CAS is 3685-23-2, about Synthesis and antitumor activity of nonsymmetric phosphoric acid triamides, the main research direction is phosphoric acid triamide nonsym preparation acute toxicity antitumor activity; amide phosphoric acid nonsym preparation acute toxicity antitumor activity.Formula: C7H13NO2.

R1R2P(O)NHR3 (R1, R2 independently = aziridino, N(CH2CH2Cl)2, NMe2, morpholino or NHCH2CH2OH; R3 = 4-R-substituted cyclohexyl (R = H, cis- and trans-CO2H, cis- and trans-CO2Et)) were prepared and tested for acute toxicity and antitumor activity. All the 12 tested compounds possess a lower antitumor activity as compared to that of the reference drug thiophosphamide. The antitumor activity of nonsym. phosphoric acid triamides is determined for the most part by the nature of amide residues attached at the P atom. The antitumor effect can be varied within a broad range by changing this residue, the maximum antitumor activity being inherent in nonsym. triamides containing the ethylenimine residue.

There are many compounds similar to this compound(3685-23-2)Formula: C7H13NO2. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

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Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Quality Control of 5,6-Dichloropyrazine-2,3-dicarbonitrile. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile, is researched, Molecular C6Cl2N4, CAS is 56413-95-7, about Preparation, Characterization, and FET Properties of Novel Dicyanopyrazinoquinoxaline Derivatives. Author is Nishida, Junichi; Naraso; Murai, Shio; Fujiwara, Eiichi; Tada, Hirokazu; Tomura, Masaaki; Yamashita, Yoshiro.

A series of the title dicyanopyrazinoquinoxaline derivatives have been prepared and characterized by using single-crystal X-ray structure anal. and redox potential measurements. They have strong electron-accepting properties due to the pyrazinopyrazine skeletons as well as the cyano groups. Substituents can be easily introduced at the benzene ring and control the HOMO-LUMO energy gap and the mol. packing. They show clear n-type transistor properties in the FET devices.

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Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Category: chiral-oxygen-ligands. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: cis-4-Aminocyclohexane carboxylic acid, is researched, Molecular C7H13NO2, CAS is 3685-23-2, about Conformationally restricted indolopiperidine derivatives as potent CCR2B receptor antagonists.

The preparation and biol. evaluation of a series of indolopiperidine CCR2B receptor antagonists possessing a conformationally restricted C-5 linker chain in combination with a restricted piperidine ring are described. Compared to the parent compound, the analog I shows a dramatic improvement in selectivity against a range of 5-HT and dopaminergic receptors.

There are many compounds similar to this compound(3685-23-2)Category: chiral-oxygen-ligands. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile( cas:56413-95-7 ) is researched.Related Products of 56413-95-7.Tillo, Adam; Kryjewski, Michal; Bendzinska-Berus, Wioletta; Langer, Dominik; Rebis, Tomasz; Popenda, Lukasz; Jurga, Stefan; Mielcarek, Jadwiga; Goslinski, Tomasz; Tykarska, Ewa published the article 《Tetrapyrazinoporphyrazine with eight peripheral adamantanylsulfanyl units – Synthesis and physicochemical study》 about this compound( cas:56413-95-7 ) in Synthetic Metals. Keywords: adamantanylsulfanyl tetrapyrazinoporphyrazine preparation crystal structure physicochem. Let’s learn more about this compound (cas:56413-95-7).

A novel, (1-adamantylsulfanyl)-octasubstituted tetrapyrazinoporphyrazine has been synthesized and analyzed for its key physicochem. properties. Also, two 1-adamantylsulfanyl-substituted pyrazine derivatives were compared, and their crystallog. structures as well as chem. reactivity were assessed and discussed. Porphyrazine macrocycle showed good fluorescence and singlet oxygen generation properties as well as photostability. In addition, studied adamantylsulfanyl porphyrazine, despite its hydrophobic nature, revealed good solubility in polar solvents. Electrochem. studies revealed that the macrocycle underwent oxidation by one one-electron process and reduction with two one-electron processes.

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Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Synthesis and characterization of non-aggregating octa-substituted azaphthalocyanines bearing bulky phenoxy substituents, published in 2008-09-08, which mentions a compound: 56413-95-7, Name is 5,6-Dichloropyrazine-2,3-dicarbonitrile, Molecular C6Cl2N4, Formula: C6Cl2N4.

The synthesis and characterization of two novel series of octaazaphthalocyanines (AzaPc) bearing bulky phenoxy substituents are described. Target precursors to AzaPcs derivatives were prepared by using a nucleophilic aromatic substitution reaction between sterically hindered phenols (2,6-di-iso-propylphenol and 2,6-diphenylphenol) and 5,6-dichloropyrazine-2,3-dicarbonitrile. UV-vis and 1H NMR analyses confirm that steric isolation of the AzaPcs cores enforced both in the solution and in the solid state. This study explores the effectiveness of the steric factor imposed by the applied bulky phenoxy substituents on the packing behavior of azaphthalocyanines and thereby improving their solubility and photo-phys. properties.

There are many compounds similar to this compound(56413-95-7)Formula: C6Cl2N4. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Product Details of 56413-95-7. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile, is researched, Molecular C6Cl2N4, CAS is 56413-95-7, about Reaction of 2,3-dichloro-5,6-dicyanopyrazine with enamines and some tertiary amines. Author is Hou, Dongfeng; Oshida, Atsushi; Matsuoka, Masaru.

The reaction of 2,3-dichloro-5,6-dicyanopyrazine with enamines as well as a few tertiary amines as enamine precursors was investigated. Both reactions gave aminovinyl-substituted pyrazine derivatives such as I. The products prepared are all of interest as potential pesticides.

There are many compounds similar to this compound(56413-95-7)Product Details of 56413-95-7. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: cis-4-Aminocyclohexane carboxylic acid(SMILESS: N[C@H]1CC[C@H](CC1)C(O)=O,cas:3685-23-2) is researched.Product Details of 56413-95-7. The article 《Increasing p-type dye sensitised solar cell photovoltages using polyoxometalates》 in relation to this compound, is published in Physical Chemistry Chemical Physics. Let’s take a look at the latest research on this compound (cas:3685-23-2).

Lindqvist polyoxometalate (POM) additives increase VOC in p-type DSSCs by up to 140%, yielding substantial efficiency gains for poorly matched dyes and redox mediators. For better dye/electrolyte combinations, these gains are typically outweighed by losses in JSC. Charge lifetime and transient IR measurements show that this is due to retardation of both recombination and electron transfer to the mediator, and a pos. shift in the NiO valence band edge. The POMs also show their own, limited sensitizing effect.

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Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 56413-95-7, is researched, Molecular C6Cl2N4, about Mixing Chromophores: Donor-Acceptor Dyes with Low-Lying LUMOs and Narrow Band Gaps by Connecting 4-Alkoxythiazoles and Azaacenes, the main research direction is tetraazaanthracene donor acceptor dye.Product Details of 56413-95-7.

The synthesis and characterization of novel donor-acceptor (D-A) type functional dyes is presented. The materials studied are based on the 4-alkoxythiazole structure containing one of three arylamine donor units and one of three acceptor building blocks. The nine dyes were characterized with respect to their photo- and electrochem. properties based on UV/Vis absorption and fluorescence emission spectroscopy, and cyclic voltammetry. D. functional theory calculations were carried out to support these studies. The building blocks used brought their characteristics into the final target structures: the reversible oxidation and electron-donating properties of diarylamines, the high fluorescence quantum yields of 4-alkoxythiazoles, and the low-lying LUMOs of tetraazaanthracenes. Furthermore, by introducing tetraazaanthracenes as the acceptor moiety, narrow band gaps of 1.1 and 0.7 eV were estimated electrochem.

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Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: cis-4-Aminocyclohexane carboxylic acid, is researched, Molecular C7H13NO2, CAS is 3685-23-2, about Hydrogenation of ammonium p-aminobenzoate on ruthenium and rhodium catalysts, the main research direction is catalytic hydrogenation ammonium aminobenzoate; benzoate amino ammonium hydrogenation; ruthenium catalysis aminobenzoate hydrogenation; rhodium catalysis aminobenzoate hydrogenation.Synthetic Route of C7H13NO2.

The rate of hydrogenation of aqueous p-H2NC6H4CO2- NH4+ in the presence of 10% Rh/C exceeded that in the presence of 10% Ru/C or 9.5% Ru-0.5% Pd/C, and increased linearly with the pressure at 40-100 atm; the apparent activitation energy at 80-150° was 9-10 kcal/mole. The combined yield of cis- (I) and trans-4-amino-1-cyclohexanecarboxylic acid (II) was 92-3% at 80° and 80 atm, but decreased with increasing temperature owing to thermal decomposition; the II-I ratio was independent of pressure, but increased with the hydrogenation temperature, owing to cis-trans isomerization.

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Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile, is researched, Molecular C6Cl2N4, CAS is 56413-95-7, about Comparison of aggregation properties and photodynamic activity of phthalocyanines and azaphthalocyanines, the main research direction is phthalocyanine preparation aggregation photodynamic property; azaphthalocyanine preparation aggregation photodynamic property.Product Details of 56413-95-7.

Phthalocyanines (Pc) and their aza-analogs azaphthalocyanines (AzaPc) (tetrapyrazinoporphyrazines) with eight n-octylsulfanyl or tert-butylsulfanyl peripheral substituents and different central metals (Mg, Zn, metal-free) were synthesized. Dimerization constants Kd and absorption spectra of pure monomeric and dimeric magnesium complexes in toluene were calculated using series of absorbances at different concentrations The bulky tert-butylsulfanyl substituents were found to be much better inhibitors of aggregation than long alkyl chains. Also Pc are less aggregated in organic solvents then AzaPc, short explanation is given. Singlet oxygen production of Pc and AzaPc was compared using dye-sensitized photooxidation of 1,3-diphenylisobenzofuran in pyridine. Both Pc and AzaPc showed similar activity not dependent on type of peripheral substitution. Zinc complexes of both Pc and AzaPc exceeded the magnesium ones and metal-free dyes in singlet oxygen production approx. twice.

There are many compounds similar to this compound(56413-95-7)Product Details of 56413-95-7. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate