Category: 1436-59-5

1436-59-5, Name is cis-Cyclohexane-1,2-diamine, molecular formula is C6H14N2, belongs to chiral-catalyst compound, is a common compound. In a patnet, once mentioned the new application about 1436-59-5, Quality Control of: cis-Cyclohexane-1,2-diamine

A set of new steroid dimers linked through ring D-ring D were synthesized via catalytic diaminocarbonylation of 17-iodo-5alpha-androst-16-ene, in the presence of palladium-phosphine in situ catalysts and aliphatic or aromatic diamines as N-nucleophiles. The dimeric steroidal compounds containing 17,17?-dicarboxamide spacers were obtained through highly chemoselective reactions in good isolated yields and completely characterized by spectroscopic techniques.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Quality Control of: cis-Cyclohexane-1,2-diamine. In my other articles, you can also check out more blogs about 1436-59-5

Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1436-59-5, Name is cis-Cyclohexane-1,2-diamine, Formula: C6H14N2.

A (2+2) Dipodal condensation of bis{6-formyl-(2,3,4-trimethoxy)phenyl}mercury (14) with various 1,2-disubstitued diamines e.g., ethylenediamine, trans-1,2-diaminocyclohexane and o-phenylenediamine led to the formation of 22-membered mercuraazametallamacrocycles, [Hg-{1-C6H-2,3,4-(OCH3)3-6-(CHN)}2-CH2?CH2]2 (15), [Hg-{1-C6H-2,3,4-(OCH3)3-6-(CHN)}2-C6H10]2 (16) and [Hg-{1-C6H-2,3,4-(OCH3)3-6-(CHN)}2-C6H4]2 (17) respectively. The acceptor abilities and reactivities of the macrocycles are compared with the corresponding 22-membered mercuraazametallamacrocycles obtained from the condensation of bis(formylphenyl)mercury (12) with the diamines. Also attempts have been made to prepare macrocycles with functionalized aryldiamines. Orange colored CuI complexes, 24 ([15·Cu]ClO4) and 26 ([16·Cu]ClO4), were obtained upon the treatment of [Cu(CH3CN)4ClO4] with macrocycles 15 and 16, respectively. Similarly, brown colored AgI complexes, 25 ([15·Ag]ClO4), and 27 ([16·Ag]ClO4) were isolated by reacting macrocycles 15 and 16 with AgClO4. The reaction of macrocycle 15 with equimolar Pt(COD)Cl2 afforded cyclometalated platinum(II) complex, Pt-{1-C6H-2,3,4-(OCH3)3-6-(CHN-CH2)}2 (28). Bis(2-amino-5-methylphenyl)mercury (23), shows a very strong intermolecular Hg···Hg interaction. Density functional theory calculations and atoms in molecules analysis revealed the presence of metallophilic d10···d10 interactions as well as d10···d8 interactions in the synthesized compounds.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Formula: C6H14N2. In my other articles, you can also check out more blogs about 1436-59-5

Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

In an article, published in an article, once mentioned the application of 1436-59-5, Name is cis-Cyclohexane-1,2-diamine,molecular formula is C6H14N2, is a conventional compound. this article was the specific content is as follows.Computed Properties of C6H14N2

Diazaphosphacycles comprising compounds having the formula XI : and salts of the compound are provided, wherein the variables W, T, R1, R14, and R15 are as described herein. Transition metal catalysts incorporating such diazaphosphacycles and methods of use thereof are also disclosed. There are further provided compositions comprising diazaphosphacycles covalently attached to a solid support and methods of use thereof.

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Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

Application of 1436-59-5. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1436-59-5, Name is cis-Cyclohexane-1,2-diamine

The invention discloses a leaving group with a malonic acid derivative “2” substituted base containing primary amino, secondary amino, tertiary amino, quaternary amino malonic acid derivatives of platinum-based compounds and their pharmaceutically acceptable salt, its preparation method and pharmaceutical composition comprising the above compounds. The invention also discloses the above-mentioned compounds in the treatment of cell proliferative diseases, in particular for the treatment of cancer. The invention platinum compound has a high water solubility, and low side effect. (by machine translation)

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Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

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. 1436-59-5, Name is cis-Cyclohexane-1,2-diamine, molecular formula is C6H14N2. In a Article，once mentioned of 1436-59-5, name: cis-Cyclohexane-1,2-diamine

A series of dinuclear octahedral PtIV complexes trans,trans,trans-[{Pt(N3)2(py)2(OH)(OC(O)CH2CH2C(O)NH)}2R] containing pyridine (py) and bridging dicarboxylate [R = -CH2CH2- (1), trans-1,2-C6H10- (2), p-C6H4- (3), -CH2CH2CH2CH2- (4)] ligands have been synthesized and characterized, including the X-ray crystal structures of complexes 1·2MeOH and 4, the first photoactivatable dinuclear PtIV complexes with azido ligands. The complexes are highly stable in the dark, but upon photoactivation with blue light (420 nm), they release the bridging ligand and mononuclear photoproducts. Upon irradiation with blue light (465 nm), they generate azidyl and hydroxyl radicals, detected using a 5,5-dimethyl-1-pyrroline N-oxide electron paramagnetic resonance spin trap, accompanied by the disappearance of the ligand-to-metal charge-transfer (N3 ? Pt) band at ca. 300 nm. The dinuclear complexes are photocytotoxic to human cancer cells (465 nm, 4.8 mW/cm2, 1 h), including A2780 human ovarian and esophageal OE19 cells with IC50 values of 8.8-78.3 muM, whereas cisplatin is inactive under these conditions. Complexes 1, 3, and 4 are notably more photoactive toward cisplatin-resistant ovarian A2780cis compared to A2780 cells. Remarkably, all of the complexes were relatively nontoxic toward normal cells (MRC5 lung fibroblasts), with IC50 values >100 muM, even after irradiation. The introduction of an aromatic bridging ligand (3) significantly enhanced cellular uptake. The populations in the stages of the cell cycle remained unchanged upon treatment with complexes in the dark, while the population of the G2/M phase increased upon irradiation, suggesting that DNA is a target for these photoactivated dinuclear PtIV complexes. Liquid chromatography-mass spectrometry data show that the photodecomposition pathway of the dinuclear complexes results in the release of two molecules of mononuclear platinum(II) species. As a consequence, DNA binding of the dinuclear complexes after photoactivation in cell-free media is, in several respects, qualitatively similar to that of the photoactivated mononuclear complex FM-190. After photoactivation, they were 2-fold more effective in quenching the fluorescence of EtBr bound to DNA, forming DNA interstrand cross-links and unwinding DNA compared to the photoactivated FM-190.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.name: cis-Cyclohexane-1,2-diamine, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1436-59-5, in my other articles.

Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

Electric Literature of 1436-59-5, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 1436-59-5, Name is cis-Cyclohexane-1,2-diamine, molecular formula is C6H14N2. In a Article，once mentioned of 1436-59-5

The palladium-catalyzed arylation of polyandries is investigated and it is shown that the C-N coupling reaction for a given substrate is strongly dependent on the nature and the concentration of the catalytic system, as well as the nature of the base employed. The arylation of the primary amino group is favored when both primary and secondary amines are present; selective arylation is then possible without using any protecting group. The reaction of dihalobenzenes with polyamines gives the monoamination products in good yields without any significant formation of diamino compounds or reduced derivatives, unlike what is observed when monoamines are used. The extent of polyarylation of polyamines as a function of the excess of aryl halide and the nature and the amount of catalyst is also studied. Finally, N-arylation of a macrocyclic tetraamine (cyclam) is performed by using an appropriate catalytic system. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 1436-59-5 is helpful to your research., Electric Literature of 1436-59-5

Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

Application of 1436-59-5, An article , which mentions 1436-59-5, molecular formula is C6H14N2. The compound – cis-Cyclohexane-1,2-diamine played an important role in people’s production and life.

Spleen tyrosine kinase (Syk) and zeta-associated protein kinase of 70 kDa (ZAP-70) are members of the Syk family and non-receptor-type protein tyrosine kinases, which play crucial roles in B- and T-cell activation. Therefore, a Syk family tyrosine kinases inhibitor would be a useful therapeutic agent for the treatment of various allergic disorders and autoimmune diseases. Previously, we reported that 1,2,4-triazolo[4,3-c]pyrimidine derivative 1 and 1,2,4-triazolo[1,5-c]pyrimidine derivative 2 showed strong inhibitory activities against Syk family kinases. These compounds also exhibited high-level suppression of IL-2 in cellular assays. However, their oral efficacies were poor in a mouse model of IL-2 production. To improve oral effectiveness, we investigated a new series of Syk family kinases inhibitors. We found that imidazo[1,2-c]pyrimidine derivatives potently inhibited the Syk family kinases. Among these agents, compound 9f not only showed strong inhibitory activities against Syk and ZAP-70 kinases in vitro, but its oral administration resulted in the in vivo suppression of both the passive cutaneous anaphylaxis reaction and Concanavalin A-induced IL-2 production in a mouse model.

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Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

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. 1436-59-5, Name is cis-Cyclohexane-1,2-diamine, molecular formula is C6H14N2. In a Patent，once mentioned of 1436-59-5, Computed Properties of C6H14N2

The present invention provides a stereo-isomer of the demethylcantharidin platinum complex of formula I and use thereof. The stereo-isomer inhibits the growth of cisplatin, carboplatin or oxaliplatin-sensitive and -resistant tumorous cells. The invention also describes a pharmaceutical composition comprising the stereo-isomer of the demethylcantharidin platinum complex and use thereof.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Computed Properties of C6H14N2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1436-59-5, in my other articles.

Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

Reference of 1436-59-5. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1436-59-5, Name is cis-Cyclohexane-1,2-diamine

This letter describes novel high-yielding solution phase preparations of 1,4-benzodiazepine-2,5-dione, diketopiperazine, ketopiperazine and dihydroquinoxalinone libraries via a UDC (Ugi/de-Boc/cyclization) strategy in combination with ethylglyoxalate. The methodology represents a ‘three step, one-pot procedure’, employing the Ugi multi-component reaction (MCR), followed by Boc deprotection and cyclization.

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Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1436-59-5, Name is cis-Cyclohexane-1,2-diamine, molecular formula is C6H14N2. In a Article，once mentioned of 1436-59-5, Application In Synthesis of cis-Cyclohexane-1,2-diamine

Two- and three-armed ligands, like bis(N-acylamidines) 7 and 9, tris(N-acylamidines) 8 and bis(1,3,5-triazapenta-1,3-dienes) 10 with different spacers between the ligand moieties, have been easily prepared in moderate-to-good yields starting from diamines, triamines or dicarboxylic acid derivatives. Thus, the reaction of diamines and triamines with N-acylimidates 3 led to bis(N-acylamidines) 7 and tris(N-acylamidines) 8, respectively, linked through the amino group. Ligands 9, interconnected through the carbonyl groups, were obtained starting from dicarboxylic acid dichlorides and amidines. Bis(triazapentadienes) 10, linked through carbon atoms, were synthesized from a diamide, which was converted into a bis(N-imidoylimidate) 17 followed by reactions with deprotonated amines. These compounds show variable aggregation behaviour in the solid state as a result of intra- and intermolecular hydrogen bonding. All compounds were thoroughly characterized including by X-ray diffraction. Copyright

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.Application In Synthesis of cis-Cyclohexane-1,2-diamine, you can also check out more blogs about1436-59-5

Reference：
Chiral Catalysts,
Chiral catalysts – SlideShare