Month: November 2022

On August 1, 2010, Sun, Ranfeng; Li, Yongqiang; Lue, Maoyun; Xiong, Lixia; Wang, Qingmin published an article.Related Products of 38939-88-7 The title of the article was Synthesis, larvicidal activity, and SAR studies of new benzoylphenylureas containing oxime ether and oxime ester group. And the article contained the following:

A series of new structural benzoylphenylureas (BPUs) containing oxime ether and oxime ester groups, e.g. I [R = i-Pr, PhCH2, R1 = Me; R = C(O)Me, C(O)Ph, R1 = H] were designed and synthesized. The larvicidal activities of these benzoylphenylureas against Oriental armyworm and mosquito were evaluated and the results of the bioassay displayed a specific structure-activity relationship (SAR). Most of the compounds exhibited excellent larvicidal activities against Oriental armyworm and mosquito. Interestingly, some compounds showed a different structure-activity relationship towards diamondback moth, beet armyworm, and corn borer even though the three tested insects all belong to the same insect order. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Related Products of 38939-88-7

The Article related to benzoylphenylurea oxime ether ester preparation larvicidal activity sar, larvicidal benzoylphenylurea sar oriental armyworm mosquito, sar benzoylphenylurea toxicity diamondback moth beet armyworm corn borer and other aspects.Related Products of 38939-88-7

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On October 10, 2013, Ono, Yohei; Shiren, Kazushi; Kageyama, Akiko published a patent.Product Details of 38939-88-7 The title of the patent was Benzofluorenes bearing diarylamino and 9-carbazolyl groups, materials containing them for emitter layers of organic electroluminescent devices, and displays and lighting systems. And the patent contained the following:

The title benzofluorenes are represented by I [R = C1-6 alkyl, C3-6 cycloalkyl, (C1-4 alkyl-substituted) C6-24 aryl, (C1-4 alkyl-substituted) C5-24 heteroaryl; one of A and B = (substituted) 9-carbazolyl, the other of A and B = diarylamino]. The title organic electroluminescent devies, preferably, blue-emitting, show high color saturation and long service life. Preferable substances for electron-transporting layers and/or electron-injecting layers of the devices are also disclosed. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Product Details of 38939-88-7

The Article related to carbazolyl diarylamino benzofluorene organic electroluminescent device, electroluminescent display carbazolyl diarylamino benzofluorene, lighting system electroluminescent carbazolyl diarylamino benzofluorene and other aspects.Product Details of 38939-88-7

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On March 28, 2013, Ono, Yohei; Shiren, Kazushi; Kageyama, Akiko published a patent.Category: chlorides-buliding-blocks The title of the patent was Benzofluorenes bearing diarylamino and 9-carbazolyl groups, materials containing them for emitter layers of organic electroluminescent devices, and displays and lighting systems. And the patent contained the following:

The title benzofluorenes are represented by I [R = C1-6 alkyl, C3-6 cycloalkyl, (C1-4 alkyl-substituted) C6-24 aryl, (C1-4 alkyl-substituted) C5-24 heteroaryl; one of A and B = (substituted) 9-carbazolyl, the other of A and B = diarylamino]. The title organic electroluminescent devies, preferably, blue-emitting, show high color saturation and long service life. Preferable substances for electron-transporting layers and/or electron-injecting layers of the devices are also disclosed. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Category: chlorides-buliding-blocks

The Article related to carbazolyl diarylamino benzofluorene organic electroluminescent device, electroluminescent display carbazolyl diarylamino benzofluorene, lighting system electroluminescent carbazolyl diarylamino benzofluorene and other aspects.Category: chlorides-buliding-blocks

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Race, Nicholas J.; Faulkner, Adele; Fumagalli, Gabriele; Yamauchi, Takayuki; Scott, James S.; Ryden-Landergren, Marie; Sparkes, Hazel A.; Bower, John F. published an article in 2017, the title of the article was Enantioselective Narasaka-Heck cyclizations: synthesis of tetrasubstituted nitrogen-bearing stereocenters.Recommanded Product: 14602-86-9 And the article contains the following content:

The first examples of highly enantioselective Narasaka-Heck cyclizations were described. A SPINOL-derived P,N-ligand system enabled Pd-catalyzed 5-exo cyclization of a range of oxime esters with sterically diverse trisubstituted alkenes to generate dihydropyrroles containing tetrasubstituted nitrogen-bearing stereocenters in 56 to 86% yield and 90 : 10 to 95 : 5 e.r. These processes were rare examples of reactions that proceeded via enantioselective migratory insertion of alkenes into Pd-N bonds, and the first where trisubstituted alkenes were used to generate tetrasubstituted stereocenters with high enantioselectivity. The experimental process involved the reaction of (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl carbonochloridate(cas: 14602-86-9).Recommanded Product: 14602-86-9

The Article related to benzyl diphenylphosphanyl octahydrobinaphthalenyl oxazole palladium catalyst preparation, perfluorobenzoyl oxime alkenyl preparation narasaka heck cyclization, alkenyl dihydropyrrole enantioselective preparation and other aspects.Recommanded Product: 14602-86-9

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On December 31, 2015, Hu, Peng; Bach, Thorsten published an article.SDS of cas: 35444-44-1 The title of the article was Synthesis of Alkyl-Substituted Pyridines by Directed Pd(II)-Catalyzed C-H Activation of Alkanoic Amides. And the article contained the following:

A general alkylation protocol for substituted iodopyridines was developed, e.g., I, (32 examples, 44-97% yield). The reaction is based on the Pd(II)-catalyzed C-H activation of 8-aminoquinoline-derived alkanoic amides and it employs a catalyst cocktail of Pd(OAc)2 (10 mol%), NaI (30 mol%), and (BuO)2POOH (20 mol%), with Ag2CO3 as base. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).SDS of cas: 35444-44-1

The Article related to alkyl pyridine aminoquinoline alkanoic amide preparation, infractin preparation, dihydrocanthinone preparation, iodo carboline alkylation, aminoquinoline alkanoic amide iodopyridine alkylation palladium catalyst and other aspects.SDS of cas: 35444-44-1

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On April 5, 2020, Raza, Abdul Rauf; Nisar, Bushra; Khalid, Muhammad; Gondal, Humaira Yasmeen; Khan, Muhammad Usman; Morais, Sara Figueiredo de Alcantara; Tahir, Muhammad Nawaz; Braga, Ataualpa Albert Carmo published an article.Quality Control of 2-Amino-4-chlorobenzoic acid The title of the article was A facile microwave assisted synthesis and structure elucidation of (3R)-3-alkyl-4,1-benzoxazepine-2,5-diones by crystallographic, spectroscopic and DFT studies. And the article contained the following:

The use of microwave (MW) irradiation in organic synthesis has become increasingly popular within the pharmaceutical and academic arenas because it is a new enabling technol. for drug discovery and development. It is a rapid way of synthesis, which involves faster reaction rates and high selectivity to conventional heating method of syntheses. The MW-assisted 7-exo-tet cyclization of N-acylanthranilic acids afforded (3R)-3-alkyl-4,1-benzoxazepines-2,5-diones in very short duration (20 min) with extraordinary high yields in comparison to conventional heating mode of synthesis. The method development, comparative yields of MW-assisted and thermal method of syntheses, crystallog., spectroscopic and d. functional theory (DFT) studies are reported herein. Four novel compounds I and II [R1 = iBu, R2 = Ph, X = Y = Z = H; R1 = iPr, R2 = H; X = Cl, Y = H, Z = Me; R1 = iPr, R2 = H, X = Z = Br, Y = H] were synthesized, validated by 1HNMR, 13CNMR, FT-IR, UVVis, EIMS spectroscopic techniques and confirmed by using single crystal X-ray diffraction (SC-XRD) study. The DFT and TDDFT calculations at B3LYP/6-311 + G(d,p) level of theory were performed for comparative anal. of spectroscopic data, optimized geometries, frontier MOs (FMOs), natural bond orbital (NBO) anal. and nonlinear optical (NLO) properties of I and II. Overall, exptl. findings were supported nicely by corresponding DFT computed results. The NBO anal. confirmed that the presence of non-covalent interactions, hydrogen bonding and hyper- conjugative interactions are pivotal cause for the existence of I and II in the solid-state. NLO anal. showed that I and II have significant NLO properties as compared to prototype standard compound which disclosed their potential for technol. related applications. The experimental process involved the reaction of 2-Amino-4-chlorobenzoic acid(cas: 89-77-0).Quality Control of 2-Amino-4-chlorobenzoic acid

The Article related to microwave synthesis crystal structure elucidation alkylbenzoxazepinedione, (3r)-3-alkyl-4,1-benzoxazepine-2,5-diones, chiral pool approach, dft, microwave irradiation, n-acylanthranilic acids, spectroscopic data and other aspects.Quality Control of 2-Amino-4-chlorobenzoic acid

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On August 22, 1986, Fukuoka, Shinsuke published a patent.Recommanded Product: 4-Chloro-2-fluorotoluene The title of the patent was Aryl fluorobenzoates. And the patent contained the following:

The title esters, useful as intermediates for agrochems., polymers, and pharmaceuticals (no data), are prepared by reaction of fluorinated aromatic halides with CO and aromatic hydroxy compounds over Pd compounds and phosphine catalysts in the presence of bases. Thus, CO was pressurized into a mixture of p-FC6H4Br 17.5, PhOH 11.3, Bu3N 22.2, Ph3P 0.4, and PdCl2 0.04 g at 30 kg/cm2 and heated at 200° to give 98% p-FC6H4CO2Ph with 99% conversion. The experimental process involved the reaction of 4-Chloro-2-fluorotoluene(cas: 452-75-5).Recommanded Product: 4-Chloro-2-fluorotoluene

The Article related to aryl fluorobenzoate preparation intermediate agrochem, fluorobenzene aryloxycarbonylation catalyst, pharmaceutical intermediate aryl fluorobenzoate preparation, polymer intermediate aryl fluorobenzoate preparation and other aspects.Recommanded Product: 4-Chloro-2-fluorotoluene

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On June 30, 2009, Kureshy, Rukhsana I.; Prathap, K. Jeya; Agrawal, Santosh; Kumar, Manish; Khan, Noor-ul H.; Abdi, Sayed H. R.; Bajaj, Hari C. published an article.HPLC of Formula: 1072792-33-6 The title of the article was Highly Efficient Recyclable CoIII-salen Complexes in the Catalyzed Asymmetric Aminolytic Kinetic Resolution of Aryloxy/Terminal Epoxides for the Simultaneous Production of N-Protected 1,2-Amino Alcohols and the Corresponding Epoxides in High Optical Purity. And the article contained the following:

Chiral CoIII-salen complexes bearing different substituents at the 3,3′- and 5,5′-positions of the salen unit, namely H, t-Bu, morpholinomethyl, and piperidinomethyl, have been synthesized. These complexes were used as catalysts in an environmentally benign protocol for the highly enantioselective aminolytic kinetic resolution (AKR) of racemic aryloxy/terminal epoxides with various carbamates as the nucleophile in the presence of different ionic liquids at room temperature Excellent yields (>99% with respect to the nucleophile) of N-protected 1,2-amino alcs. with high regio- and enantioselectivities (ee >99 %) were achieved with the simultaneous formation of the corresponding epoxides with high chiral purity (ee up to >99%) and in quant. yields with t-Bu-substituted Co(III)-salen complex in the ionic liquid [bmim]PF6 as the reaction medium in around 5 h. The catalyst is recyclable in this ionic-liquid-mediated AKR process (up to six cycles with no loss of performance), and the process is five times faster than the homogeneous process performed with conventional organic solvents.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009). The experimental process involved the reaction of tert-Butyl (R)-(3-chloro-2-hydroxypropyl)carbamate(cas: 1072792-33-6).HPLC of Formula: 1072792-33-6

The Article related to aryloxy epoxide terminal asym kinetic resolution aminolysis cobalt salen, epoxide chiral asym synthesis, alc amino protected asym synthesis, cobalt salen complex catalyst asym aminolytic kinetic resolution epoxide and other aspects.HPLC of Formula: 1072792-33-6

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On February 28, 1990, Lin, Ivan J. B.; Lai, J. S.; Liu, C. W. published an article.COA of Formula: C3H9ClOS The title of the article was Phase-transfer-catalyzed phosphorus-carbon bond cleavage in platinum bis(diphenylphosphino)methane complexes under exceedingly mild conditions. And the article contained the following:

The reaction of [Pt(dppm)Cl2] (dppm = Ph2PCH2PPh2) with [S(O)Me3]Cl under basic phase-transfer-catalyzed conditions gave the complex {Pt(PPh2Me)[PPh2(OH)][(CH2)2S(O)Me]}Cl, which contains a bidentate sulfur ylide and two monodentate phosphine ligands. The latter was produced by the facile base hydrolysis of the dppm ligand, a reaction that is general for other Pt-dppm complexes. The experimental process involved the reaction of trimethyloxosulphonium chloride(cas: 5034-06-0).COA of Formula: C3H9ClOS

The Article related to carbon phosphorus bond cleavage bisdiphenylphosphinomethane, platinum bisdiphenylphosphinomethane ligand base hydrolysis, sulfur ylide platinum complex, phase transfer catalysis bisdiphenylphosphinomethaneplatinum and other aspects.COA of Formula: C3H9ClOS

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On August 8, 2016, Esvan, Yannick J.; Zeinyeh, Wael; Boibessot, Thibaut; Nauton, Lionel; Thery, Vincent; Knapp, Stefan; Chaikuad, Apirat; Loaec, Nadege; Meijer, Laurent; Anizon, Fabrice; Giraud, Francis; Moreau, Pascale published an article.Recommanded Product: 99-60-5 The title of the article was Discovery of pyrido[3,4-g]quinazoline derivatives as CMGC family protein kinase inhibitors: Design, synthesis, inhibitory potency and X-ray co-crystal structure. And the article contained the following:

The design and synthesis of new pyrido[3,4-g]quinazoline derivatives is described as well as their protein kinase inhibitory potencies toward five CMGC family members (CDK5, CK1, GSK3, CLK1 and DYRK1A). The interest for this original tricyclic heteroaromatic scaffold as modulators of CLK1/DYRK1A activity was validated by nanomolar potencies (compounds 10-nitropyrido[3,4-g]quinazolin-2-amine and Pyrido[3,4-g]quinazoline-2,10-diamine). CLK1 co-crystal structures with two inhibitors revealed the binding mode of these compounds within the ATP-binding pocket. The experimental process involved the reaction of 2-Chloro-4-nitrobenzoic acid(cas: 99-60-5).Recommanded Product: 99-60-5

The Article related to pyridoquinazoline derivative preparation cmgc protein kinase inhibitor, clk1 pyridoquinazolineamine cocrystal structure, clk1 binding mode, cmgc family, kinase inhibitors, pyrido[3,4-g]quinazoline, ser/thr kinases and other aspects.Recommanded Product: 99-60-5

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics