Category: 90-44-8

Recommanded Product: 90-44-8. In 2020 CHEM SCI published article about MIGRATION; FUNCTIONALIZATION; ESTERS; BONDS in [Zhang, Zhenxing; Zhang, Lei; Mo, Fanyang] Peking Univ, Coll Engn, Dept Energy & Resources Engn, Beijing 100871, Peoples R China; [Zhang, Zhenxing] Anyang Normal Univ, Coll Chem & Chem Engn, Anyang 455000, Peoples R China; [Zhang, Xianhao; Yang, Jianxin; Yin, Yunxing; Lu, Gang] WuXi AppTec Tianjin Co Ltd, Tianjin 300457, Peoples R China; [Jiang, Yangye; Zeng, Chengchu] Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing 100124, Peoples R China; [Lu, Gang] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China; [Yang, Yang] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA; [Mo, Fanyang] Jiangsu Donghai Silicon Ind S&T Innovat Ctr, Donghai 222300, Jiangsu, Peoples R China in 2020, Cited 44. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

We report a set of electrochemically regulated protocols for the divergent synthesis of ketones and beta-keto esters from the same beta-hydroxycarboxylic acid starting materials. Enabled by electrochemical control, the anodic oxidation of carboxylic acids proceeded in either a one-electron or a two-electron pathway, leading to a 1,4-aryl transfer or a semipinacol-type 1,2-group transfer product with excellent chemoselectivity. The 1,4-aryl transfer represents an unprecedented example of carbon-to-oxygen group transfer proceeding via a radical mechanism. In contrast to previously reported radical group transfer reactions, this 1,4-group transfer process features the migration of electron-rich aryl substituents. Furthermore, with these chemoselective electrochemical oxidation protocols, a range of ketones and beta-keto esters including those possessing a challenging-to-access medium-sized ring could be synthesized in excellent yields.

Recommanded Product: 90-44-8. About Anthrone, If you have any questions, you can contact Zhang, ZX; Zhang, L; Zhang, XH; Yang, JX; Yin, YX; Jiang, YY; Zeng, CC; Lu, G; Yang, Y; Mo, FY or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Bacillus and Pseudomonas spp. strains induce a response in phenolic profile and enhance biosynthesis of antioxidant enzymes in Agrobacterium tumefaciens infected tomato plants WOS:000532107100002 published article about INDUCED SYSTEMIC RESISTANCE; CROWN-GALL; PEROXIDASE-ACTIVITY; BIOLOGICAL-CONTROL; SALICYLIC-ACID; BACTERIA; RHIZOBACTERIA; RHIZOSPHERE; GROWTH; BIOCONTROL in [Djellout, H.; Krimi, Z.] Univ Saad Dahlab, Lab Valorisat Ressources Agrobiol, Dept Biotechnol, Fac Sci Nat & Vie, Blidal 09000, Algeria; [Raio, A.] Ist Protez Sostenibile Piante CNR, Via Madonna Piano 10, I-50019 Sesto Fiorentino, FI, Italy; [Boutoumi, H.] Univ Saad Dahlab, Dept Chim Ind, Lab Genie Chim, Blidal, Algeria in 2020, Cited 38. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. Product Details of 90-44-8

Some antagonistic bacteria contribute to the management of plant diseases by stimulating the host natural defense and/or by providing direct biocontrol of pathogens. The objective of this study was to evaluate the biocontrol performances and the ability to induce a systemic response to crown gall of four strains belonging to Bacillus and Pseudomonas genera. Evaluation of in vitro antagonistic ability showed that the four bacteria had a different spectrum of activity against the three tested strains of Agrobacterium tumefaciens. A delay in time of appearance and a significant reduction of the tumor size were observed in tomato plants obtained by bio-primed seeds and stem inoculated with A. tumefaciens. Seed priming with antagonistic strains stimulated some systemic defense mechanisms in tomato plants that can be related to the reduction of disease symptoms induced by A. tumefaciens. Both antagonists and A. tumefaciens strains induced variations in phenol content and peroxidase activity while polyphenol oxidase activity was mainly affected by the single A. tumefaciens strain. The response was different in relation to the various combinations of antagonist/pathogen, however Pseudomonas brassicacearum EPR3 strain was the most effective strain.

About Anthrone, If you have any questions, you can contact Djellout, H; Raio, A; Boutoumi, H; Krimi, Z or concate me.. Product Details of 90-44-8

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Thiomorpholine – Wikipedia,
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An article Anthranoxides as Highly Reactive Arynophiles for the Synthesis of Triptycenes WOS:000541298100001 published article about BENZYNE; ARYNES; PRECURSOR; GENERATION; COMPLEXES; IPTYCENES; ROTATION; TRIFLATE; NMR in [Iwata, Takayuki; Shiota, Yoshihito; Yoshizawa, Kazunari; Shindo, Mitsuru] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan; [Hyodo, Mizuki; Fukami, Takuto] Kyushu Univ, Interdisciplinary Grad Sch Engn Sci, Kasuga, Fukuoka 8168580, Japan in 2020, Cited 62. Name: Anthrone. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8

We report herein an efficient method to synthesize triptycenes by the reaction of benzynes and anthranoxides, which are electron-rich and readily prepared from the corresponding anthrones. Using this method, 1,9-syn-substituted triptycenes were regioselectively obtained employing 3-methoxybenzynes. This method was also applied to synthesize pentiptycenes. A DFT study revealed that the cycloaddition of lithium anthranoxide and benzyne proceeds stepwise.

Name: Anthrone. About Anthrone, If you have any questions, you can contact Iwata, T; Hyodo, M; Fukami, T; Shiota, Y; Yoshizawa, K; Shindo, M or concate me.

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

HPLC of Formula: C14H10O. I found the field of Chemistry; Food Science & Technology; Nutrition & Dietetics very interesting. Saw the article Extraction, structural analysis, derivatization and antioxidant activity of polysaccharide from Chinese yam published in 2021, Reprint Addresses Huang, GL (corresponding author), Chongqing Normal Univ, Coll Chem, Act Carbohydrate Res Inst, Chongqing Key Lab Green Synth & Applicat, Chongqing 401331, Peoples R China.. The CAS is 90-44-8. Through research, I have a further understanding and discovery of Anthrone.

The polysaccharide of yam was extracted by hot water method and purified by column chromatography. The physicochemical properties of Chinese yam polysaccharide were analyzed by UV, IR, GPC, 1D-NMR and 2D-NMR spectra. The results showed that Chinese yam polysaccharide had alpha-D-Gluc-(1 -> 4) glycoside bond, and the C2 hydroxyl group was replaced by ethoxyl group. The average molecular weight was determined to be 7.28 x 104. It showed that The scavenging effect of yam polysaccharide on hydroxyl radicals was similar to VC. The sulfated polysaccharide (S-P), phosphorylated polysaccharide (P-P), carboxymethylated polysaccharide (C-P) and acetylated polysaccharide (A-P) were identified by IR and NMR. The results showed that P and its derivatives showed good antioxidant activity. Especially, their scavenging ability to hydroxyl radicals reached the level of VC. This laid a theoretical foundation for the development of yam polysaccharide-related foods.

HPLC of Formula: C14H10O. About Anthrone, If you have any questions, you can contact Zhou, SY; Huang, GL; Chen, GY or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article 2-Methyltetrahydrofuran as a Solvent of Choice for Spontaneous Metathesis/Isomerization Sequence WOS:000460214700200 published article about RING-CLOSING METATHESIS; OLEFIN METATHESIS; TANDEM CATALYSIS; ISOMERIZATION APPROACH; FRIENDLY SOLVENT; ALLYLIC ALCOHOLS; DECOMPOSITION in [Rajkiewicz, Adam A.; Kajetanowicz, Anna; Grela, Karol] Univ Warsaw, Fac Chem, Biol & Chem Res Ctr, Zwirki & Wigury St 101, PL-02089 Warsaw, Poland; [Skowerski, Krzysztof] Apeiron Synth SA, Dunska 9, PL-54427 Wroclaw, Poland; [Trzaskowski, Bartosz] Univ Warsaw, Ctr New Technol, PL-02097 Warsaw, Poland in 2019, Cited 52. SDS of cas: 90-44-8. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8

A new protocol for ring-closing metathesis/isomerization sequence was developed. The reactions of selected dienes were performed in overheated 2-methyltetrahydrofuran at 120 degrees C and provided a wide range of cyclic vinyl ethers and amides with good yields and selectivities. Computational analysis suggests that the relative yield of products depends on a thermodynamically driven process on the basis of relative stabilities of isomers.

About Anthrone, If you have any questions, you can contact Rajkiewicz, AA; Skowerski, K; Trzaskowski, B; Kajetanowicz, A; Grela, K or concate me.. SDS of cas: 90-44-8

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

In 2020 HIGH PERFORM POLYM published article about GAS-TRANSPORT PROPERTIES; POLYIMIDES; MEMBRANES; POLYMERS in [Zhang, Zi-Yang; Huang, Zhen-Zhong; Pan, Yang; Song, Cheng] Jiangxi Normal Univ, Key Lab Funct Small Organ Mol, Minist Educ, Nanchang 330022, Jiangxi, Peoples R China in 2020, Cited 34. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. Computed Properties of C14H10O

A new diamine bearing flexible ether, rigid pyridine, and bulky anthrone pendent group, 10,10-bis[4-(4-amino-2-pyridinoxy)phenyl]-9(10H)-anthrone (BAPPA), was prepared in three steps from anthrone. BAPPA was reacted with six conventional aromatic dianhydrides in N, N-dimethylacetamide (DMAc) to form the corresponding new poly(ether imide)s (PEIs) via the poly(ether amic acid) (PEAA) precursors with inherent viscosities ranging from 0.85 dL g(-1) to 1.26 dL g(-1) and thermal imidization. All the PEAAs could be cast from DMAc solution and thermally converted into transparent, flexible, and tough PEI films with tensile strength of 72.2-112.4 MPa, tensile modulus of 1.8-2.1 GPa, and elongation at break of 10-18%. These PEIs were predominantly amorphous and displayed excellent thermal stability with the glass transition temperature of 290-388 degrees C, the 5% weight loss temperature of 480-514 degrees C, and the residue of 68-43% at 800 degrees C in nitrogen. The PEIs derived from 1,4-bis(3,4-dicarboxyphenoxy)benzene dianhydride and 4,4 ‘-hexafluoroisopropylidenediphathalic anhydride exhibited excellent solubility in organic solvents such as N-methyl-2-pyrrolidinone, DMAc, N, N-dimethylformamide, pyridine, and even in tetrahydrofuran. Meanwhile, these PEIs also exhibited high optical transparency with the ultraviolet cutoff wavelength in the 374-427 nm range and the wavelength of 80% transparency in the range of 468-493 nm.

Computed Properties of C14H10O. About Anthrone, If you have any questions, you can contact Zhang, ZY; Huang, ZZ; Pan, Y; Song, C or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Recently I am researching about LOW-COST ADSORBENTS; SUPRAMOLECULAR ASSEMBLIES; AQUEOUS-SOLUTION; METHYLENE-BLUE; SINGLET OXYGEN; ORGANIC-DYES; REMOVAL; ADSORPTION; PHOTOLYSIS; KINETICS, Saw an article supported by the NSFCNational Natural Science Foundation of China (NSFC) [21672113, 21772099, 21971127, 21861132001]. Formula: C14H10O. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Guan, XR; Chen, Y; Guo, P; Li, PY; Liu, Y. The CAS is 90-44-8. Through research, I have a further understanding and discovery of Anthrone

Four water-soluble macrocycles were chosen to explore the photodecomposition behaviours of quaternized 9-alkoxy-substituted anthracene (AnQA). Significantly, a highly charged macrocyclic skeleton leads to extremely close packing among the anthryl rings, providing a favourable hydrophobic environment for singlet oxygen, leading to rapid oxidation to produce the photoproducts under sunlight irradiation.

Formula: C14H10O. About Anthrone, If you have any questions, you can contact Guan, XR; Chen, Y; Guo, P; Li, PY; Liu, Y or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Effective asymmetric Michael addition of anthrone to nitroalkenes using chiral tetraoxacalix[2]arene[2]triazines as organocatalysts WOS:000475064700001 published article about CYCLOADDITION; RECOGNITION; DESIGN; NITROOLEFINS; MALEIMIDES in [Genc, Hayriye Nevin] Necmettin Erbakan Univ, AK Educ Fac, Dept Sci Educ, TR-42090 Konya, Turkey in 2019, Cited 34. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. HPLC of Formula: C14H10O

Novel chiral secondary amines bearing a tetraoxacalix[2]arene[2]triazine scaffold were created and used for catalytic asymmetric Michael reaction of anthrone with nitroalkenes. The relevant adducts were obtained in good to excellent yields (82%-98%) and enantioselectivities (75%-98%).

About Anthrone, If you have any questions, you can contact Genc, HN or concate me.. HPLC of Formula: C14H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Product Details of 90-44-8. Silva, RL; Demarque, DP; Dusi, RG; Sousa, JPB; Albernaz, LC; Espindola, LS in [Silva, Raquel L.; Demarque, Daniel P.; Dusi, Renata G.; Sousa, Joao Paulo B.; Albernaz, Lorena C.; Espindola, Laila S.] Univ Brasilia, Lab Farmacognosia, Campus Univ Darcy Ribeiro, BR-70910900 Brasilia, DF, Brazil published Residual Larvicidal Activity of Quinones againstAedes aegypti in 2020, Cited 36. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

The number of documented dengue cases has increased dramatically in recent years due to transmission through theAedes aegyptimosquito bite. Vector control remains the most effective measure to protect against this and other arboviral diseases including Zika, chikungunya and (urban) yellow fever, with an established vaccine only available for yellow fever. Although the quinone class shows potential as leading compounds for larvicide development, limited information restricts the development of optimized structures and/or formulations. Thus, in this contribution we investigated the larvicidal and pupicidal activity of three quinone compounds isolated from aConnarus suberosusroot wood ethyl acetate extract together with 28 quinones from other sources. Eight quinones demonstrated larvicidal activity, of which tectoquinone (4) proved to be the most active (LC(50)1.1 mu g/mL). The essential residual effect parameter of four of these quinones was evaluated in laboratory trials, with tectoquinone (4) and 2-ethylanthraquinone (7) presenting the most prolonged activity. In small-scale field residual tests, tectoquinone (4) caused 100% larvae mortality over 5 days, supporting its selection for formulation trials to develop a prototype larvicide to controlAe. aegypti.

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Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Recommanded Product: Anthrone. In 2019 PLANT CELL TISS ORG published article about WRKY TRANSCRIPTION FACTOR; ABSCISIC-ACID; STRESS TOLERANCE; OSMOTIC-STRESS; SALT-TOLERANCE; FACTOR GENE; ARABIDOPSIS; OVEREXPRESSION; EXPRESSION; DROUGHT in [Che Yongmei; Zhang Zhen; Zhu Dan; Hao Jie; Hou Lixia; Liu Xin] Qingdao Agr Univ, Key Lab Plant Biotechnol Univ Shandong Prov, Coll Life Sci, Qingdao 266109, Shandong, Peoples R China in 2019, Cited 38. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

WRKY transcription factors participate in the salt stress responses of various plant species, but the underlying functional mechanisms are not well understood, particularly in grape. In this study, the role of VvWRKY13 in the salt stress response was characterized and the underlying physiological and molecular mechanisms were explored. The results show that VvWRKY13 expression was induced by salt stress, and the VvWRKY13 transcript level in the salt stress-sensitive cultivar was significantly higher than that in the resistant cultivars. Overexpression of VvWRKY13 in Arabidopsis significantly inhibited the growth of transgenic plants under salt stress, indicating that VvWRKY13 has a negative effect on the salt stress response. The photosynthetic rate, contents of proline and soluble sugars, activities of superoxide dismutase (SOD) and catalase (CAT), as well as transcriptional levels of proline and soluble sugar metabolic genes, such as P5CS1, SS1, SS2 and G6PDH, as well as SOD and CAT encoding genes CAT1, CAT2, and Cu/Zn-SOD, all decreased under salt stress, whereas hydrogen peroxide and oxygen-free radical contents increased in transgenic Arabidopsis plants compared with those of wild-type plants. VvWRKY13 suppressed upregulation of SnRK2.3, ABF1, ABF2, ABF3, RD29B, RD29A, and RAB18 induced by salt stress, but showed no significant effect on the transcript levels of SnRK2.2, SnRK2.6, or RD22, indicating that VvWRKY13 affects salt stress tolerance via a specific abscisic acid signaling pathway. Key message VvWRKY13, isolated from grapevine, negatively regulate salt stress tolerance by depressing photosynthetic capacity, inhibiting salt-induced accumulation of osmolytes andup-regulation in antioxidant activity as well as expression of related genes. VvWRKY13 may affects salt stress tolerance by specific ABA signalling.

Recommanded Product: Anthrone. About Anthrone, If you have any questions, you can contact Che, YM; Zhang, Z; Zhu, D; Hao, J; Hou, LX; Liu, X or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem