Category: amides-buliding-blocks

Quality Control of Benzo[d][1,2,3]triazin-4(3H)-one. In 2021 GREEN CHEM published article about ALKYNE INSERTION; LIGANDS; ACIDS; ANNULATION; 1,2,3-BENZOTRIAZIN-4(3H)-ONES in [Tang, Guo] Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China; Xiamen Univ, Key Lab Chem Biol Fujian Prov, Xiamen 361005, Fujian, Peoples R China in 2021, Cited 54. The Name is Benzo[d][1,2,3]triazin-4(3H)-one. Through research, I have a further understanding and discovery of 90-16-4.

Metal-free, visible-light-induced denitrogenative phosphorylation of 1,2,3-benzotriazinones was achieved. With the use of eosin Y as a photoredox catalyst, N,N-diisopropylethylamine as a base, CH3CN-H2O as a solvent and sunlight or a blue LED as a light source, a variety of aryl-phosphonates, aryl-phosphinates, and aryl-phosphine oxides were efficiently prepared. In addition, B(2)pin(2) instead of P-nucleophiles as a radical acceptor was also demonstrated. The key advantages of this newly developed method are the clean reaction profile, use of a low-cost organic-dye catalyst, energy efficiency, broad substrate scope, good to excellent yields and large-scale synthetic applicability. The gram-scale synthesised compounds could be isolated in pure form just upon extraction, followed by re-crystallisation; no tedious chromatographic purification was required.

Quality Control of Benzo[d][1,2,3]triazin-4(3H)-one. About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Chen, FS; Hu, SS; Li, SP; Tang, G; Zhao, YF or concate me.

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

In 2020 BIOCONJUGATE CHEM published article about CATALYZED AMINATION; BOND FORMATION; PALLADIUM; PD; SELECTION; DESIGN; DISCOVERY; LIGANDS; WATER in [Chen, Ying-Chu; Faver, John C.; Ku, Angela F.; Miklossy, Gabriella; Riehle, Kevin; Bohren, Kurt M.; Ucisik, Melek N.; Matzuk, Martin M.; Yu, Zhifeng; Simmons, Nicholas] Baylor Coll Med, Ctr Drug Discovery, Dept Pathol & Immunol, Houston, TX 77030 USA in 2020, Cited 54. The Name is 2-(4-Aminophenyl)ethanol. Through research, I have a further understanding and discovery of 104-10-9. Name: 2-(4-Aminophenyl)ethanol

DNA-encoded chemical library (DECL) screens are a rapid and economical tool to identify chemical starting points for drug discovery. As a robust transformation for drug discovery, palladium-catalyzed C-N coupling is a valuable synthetic method for the construction of DECL chemical matter; however, currently disclosed methods have only been demonstrated on DNA-attached (hetero)aromatic iodide and bromide electrophiles. We developed conditions utilizing an N-heterocyclic carbene-palladium catalyst that extends this reaction to the coupling of DNA-conjugated (hetero)aromatic chlorides with (hetero)aromatic and select aliphatic amine nucleophiles. In addition, we evaluated steric and electronic effects within this catalyst series, carried out a large substrate scope study on two representative (hetero)aryl bromides, and applied this newly developed method within the construction of a 63 million-membered DECL.

Name: 2-(4-Aminophenyl)ethanol. About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Chen, YC; Faver, JC; Ku, AF; Miklossy, G; Riehle, K; Bohren, KM; Ucisik, MN; Matzuk, MM; Yu, ZF; Simmons, N or concate me.

Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics

Safety of Benzo[d][1,2,3]triazin-4(3H)-one. Recently I am researching about 1,2,3-BENZOTRIAZIN-4-ONE DERIVATIVES; NEMATOCIDAL ACTIVITIES; INDOLES; 1-ALKYNES; RV1885C; 2-HETEROARYL; DOCKING; PROTEIN; 2-ARYL, Saw an article supported by the DST, IndiaDepartment of Science & Technology (India) [IF160590]; DBT, New Delhi, IndiaDepartment of Biotechnology (DBT) India [BT/PR12817/COE/34/23/2015]. Published in ACADEMIC PRESS INC ELSEVIER SCIENCE in SAN DIEGO ,Authors: Reddy, GS; Snehalatha, AV; Edwin, RK; Hossain, KA; Giliyaru, VB; Hariharapura, RC; Shenoy, GG; Misra, P; Pal, M. The CAS is 90-16-4. Through research, I have a further understanding and discovery of Benzo[d][1,2,3]triazin-4(3H)-one

The chorismate mutase (CM) is considered as an attractive target for the identification of potential antitubercular agents due to its absence in animals but not in bacteria. A series of 3-indolylmethyl substituted pyrazolo-triazinone derivatives were designed and docked into CM in silico as potential inhibitors. These compounds were efficiently synthesized using the Pd/Cu-catalyzed coupling-cyclization in a single pot involving the construction of indole ring. The methodology was later extended to the preparation of corresponding benzo analogs of pyrazolotriazinones i.e. 3-indolylmethyl substituted benzotriazinone derivatives. Several of these novel compounds showed significant inhibition of CM when tested in vitro at 30 mu M. The SAR (Structure-Activity-Relationship) studies suggested that benzotriazinone moiety was more favorable over the pyrazolotriazinone ring. The two best active compounds showed IC50 similar to 0.4-0.9 mu M (better than the reference/known compounds used) and no toxicity till 30 mu M in vitro.

About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Reddy, GS; Snehalatha, AV; Edwin, RK; Hossain, KA; Giliyaru, VB; Hariharapura, RC; Shenoy, GG; Misra, P; Pal, M or concate me.. Safety of Benzo[d][1,2,3]triazin-4(3H)-one

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Authors Khaldi, Z; Besse, C; Keki, JKNT; Ouk, TS; Gloaguen, V; Zerrouki, R in WILEY published article about ANTIMICROBIAL ACTIVITY; CHITOSAN DERIVATIVES; IN-VITRO; DESIGN; CELLULOSE; PULP in [Khaldi, Zineb; Besse, Claire; Keki, Jean Kerim Nzambe Ta; Ouk, Tan-Sothea; Gloaguen, Vincent; Zerrouki, Rachida] Univ Limoges, Lab Chim Subst Nat, Limoges, France; [Zerrouki, Rachida] Univ Quebec Trois Rivieres, Ctr Rech Mat Lignocellulos, Trois Rivieres, PQ, Canada in 2019.0, Cited 26.0. Product Details of 104-10-9. The Name is 2-(4-Aminophenyl)ethanol. Through research, I have a further understanding and discovery of 104-10-9

Contamination of surfaces by bacteria and the emergence of antimicrobial resistant strains are very worrying issues. One of ways to limit the bacterial proliferation is to develop antimicrobial materials. We reported herein the development of new antimicrobial support by grafting different aryl azide onto propargylated Kraft Pulp, using the copper (I)-catalyzed alkyne-azide 1,3-dipolar cycloaddition (CuAAC) reaction, forming 1,2,3-triazole aryl. These novel materials have been investigated for their antibacterial properties against Escherichia coli and Staphylococcus aureus. The developed materials acquire its antimicrobial potential only after grafting via triazole link. Depending on the substituent of the grafted aryl, the elaborated materials showed a bacteriostatic or even bactericidal activity.

Product Details of 104-10-9. About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Khaldi, Z; Besse, C; Keki, JKNT; Ouk, TS; Gloaguen, V; Zerrouki, R or concate me.

Reference:
Amide – Wikipedia,
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In 2019.0 ASIAN J ORG CHEM published article about CATALYZED TRANSAMIDATION; EFFICIENT CATALYST; CARBOXYLIC-ACIDS; SECONDARY AMIDES; CARBOXAMIDES; AMINES; SOLVENT; UREAS; COMPLEX in [Yu, Subeen; Lee, Sunwoo] Chonnam Natl Univ, Dept Chem, Gwangju 61186, South Korea; [Song, Kwang Ho] Korea Univ, Dept Chem & Biol Engn, Seoul 02841, South Korea in 2019.0, Cited 66.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. Recommanded Product: Diphenylmethanamine

A metal-free transamidation of primary amides was developed. Trimethylsilyl chloride (TMSCl) acted as the activator in transamidation. In the presence of TMSCl, primary amides reacted with primary amines to yield transamidated secondary amides in NMP solvent. The transamidation of benzamide with secondary amines for the formation of tertiary amides succeeds in an NMP/CHCl3 solvent mixture.

About Diphenylmethanamine, If you have any questions, you can contact Yu, S; Song, KH; Lee, S or concate me.. Recommanded Product: Diphenylmethanamine

Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics

I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Hexokinase II Inhibitory Effect of Secondary Metabolites Derived from a Streptomyces sp. Associated with Mud Dauber Wasp published in 2020. Application In Synthesis of Benzo[d][1,2,3]triazin-4(3H)-one, Reprint Addresses Zhang, XM (corresponding author), Shandong Drug & Food Vocat Coll, Dept Pharm, Weihai 264210, Peoples R China.. The CAS is 90-16-4. Through research, I have a further understanding and discovery of Benzo[d][1,2,3]triazin-4(3H)-one

Insect-microbial symbioses have vast biochemical diversity, which is beneficial to produce bioactive secondary metabolites. In this study, chemical examination of a Streptomyces sp. associated with a mud dauber wasp led to the isolation of fourteen compounds. Their structures were determined by spectroscopic methods and comparison with literature data. Among the isolates, compounds 1,2,3-benzotriazin-4(1H)-one and 4-(2-aminoethyl)phenyl acetate were first reported from this species. Bioactivities of the isolated compounds were assayed for the first time against hexokinase II. 4-(2-Aminoethyl)phenyl acetate, germicidin B, phenylacetic acid, isogermicidin A and germicidin C displayed significant inhibitory activity against hexokinase II, with the IC50 values of 5.11, 7.11, 7.15, 8.45 and 8.78 mu M, respectively.

About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Zhang, XM; Peng, AH; Xie, WD; Wang, M; Zheng, D; Feng, MK or concate me.. Application In Synthesis of Benzo[d][1,2,3]triazin-4(3H)-one

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Product Details of 91-00-9. Liu, YX; Wang, JD; Wei, ZL; Cao, JG; Liang, DP; Lin, YJ; Duan, HF in [Liu, Yuxin; Wang, Jingdong; Wei, Zhonglin; Cao, Jungang; Liang, Dapeng; Lin, Yingjie; Duan, Haifeng] Jilin Univ, Dept Organ Chem, Coll Chem, 2699 Qianjin St, Changchun 130012, Jilin, Peoples R China published Highly Enantioselective Synthesis of Acyclic N,N ‘-Acetals by Chiral Urea Derived from Quinine Catalyzed the Addition of Aryl Amines to Isatin-Derived Ketimines in 2019.0, Cited 30.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9.

N,N’-Acetals are sensitive compounds, and the challenging asymmetric synthesis of acyclic N,N’-acetals by the general addition of amines to ketimines has never been reported so far. In this study, highly enantioselective addition of aryl amines to isatin-derived ketimines catalyzed by chiral urea derived from quinine was developed. A series of new acyclic N,N’-acetals were constructed by this protocol in high to excellent yields (78-99%) and high to excellent enantioselectivities (76-96% ee).

Product Details of 91-00-9. About Diphenylmethanamine, If you have any questions, you can contact Liu, YX; Wang, JD; Wei, ZL; Cao, JG; Liang, DP; Lin, YJ; Duan, HF or concate me.

Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics

An article Enantioselective Hydrative para-Dearomatization of Sulfonanilides by an Indanol-based Chiral Organoiodine Catalyst WOS:000641165200001 published article about HYPERVALENT IODINE REAGENTS; OXIDATIVE SPIROLACTONIZATION; SPIROCYCLIZATION; DIARYLAMINES; FLUORINATION; ANILINES; PHENOLS in [Shimazaki, Yuto; Maruoka, Keiji] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan; [Wata, Chisato; Hashimoto, Takuya] Chiba Univ, Chiba Iodine Resource Innovat Ctr, Inage Ku, 1-33 Yayoi, Chiba 2638522, Japan; [Wata, Chisato; Hashimoto, Takuya] Chiba Univ, Dept Chem, Grad Sch Sci, Inage Ku, 1-33 Yayoi, Chiba 2638522, Japan; [Maruoka, Keiji] Guangdong Univ Technol, Sch Chem Engn & Light Ind, Guangzhou 510006, Panyu District, Peoples R China; [Maruoka, Keiji] Kyoto Univ, Grad Sch Pharmaceut Sci, Sakyo Ku, Kyoto 6068501, Japan in 2021.0, Cited 89.0. Safety of 2-(4-Aminophenyl)ethanol. The Name is 2-(4-Aminophenyl)ethanol. Through research, I have a further understanding and discovery of 104-10-9

We report herein the development of an enantioselective oxidative para-dearomatization of sulfonanilides with water by use of an indanol-based chiral organoiodine catalyst, originally developed in our group. This reaction proceeds efficiently by the use of N-mesyl-protected anilines as substrates, giving functionalized p-quinol imines in good yields and moderate to high enantioselectivities.

Safety of 2-(4-Aminophenyl)ethanol. About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Shimazaki, Y; Wata, C; Hashimoto, T; Maruoka, K or concate me.

Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics

In 2019 CHINESE CHEM LETT published article about BIOLOGICAL-ACTIVITIES; MANNICH-BASES; DESIGN; ANTIFUNGAL; FLUORINE; PRODUCT; ANALOGS in [Chen, Xiulei; Jia, Haowu; Li, Zhong; Xu, Xiaoyong] East China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China; [Li, Zhong; Xu, Xiaoyong] Shanghai Collaborat Innovat Ctr Biomfg Technol, Shanghai 200237, Peoples R China in 2019, Cited 24. The Name is Benzo[d][1,2,3]triazin-4(3H)-one. Through research, I have a further understanding and discovery of 90-16-4. Recommanded Product: 90-16-4

To explore new skeleton with nematicidal activity, a series of novel 1,2,3-benzotriazin-4-one derivatives containing piperazine as linker were synthesized and varied fragments were also introduced to increase structure diversity of the new skeleton. Their inhibitory activities in vivo were evaluated against Meloidogyne incognita. The newly prepared compounds A6, A8, A21, A28 and A38 exhibited more than 50% inhibition at the concentration of 20 mg/L. Especially compound A6 displayed 71.4% inhibition against Meloidogyne incognita at the concentration of 20 mg/L. The nematicidal activities varied significantly depending on the types and positions of the substituents, which provided guidance for further structure modification. (C) 2019 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.

About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Chen, XL; Jia, HW; Li, Z; Xu, XY or concate me.. Recommanded Product: 90-16-4

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Application In Synthesis of Benzo[d][1,2,3]triazin-4(3H)-one. Barak, DS; Mukhopadhyay, S; Dahatonde, DJ; Batra, S in [Barak, Dinesh S.; Mukhopadhyay, Sushobhan; Dahatonde, Dipak J.; Batra, Sanjay] CSIR Cent Drug Res Inst, Med & Proc Chem Div, Sect 10,Jankipuram Extens,Sitapur Rd, Lucknow 226031, Uttar Pradesh, India; [Batra, Sanjay] CSIR HRDC, Postal Staff Coll Area, Sect 19, Ghaziabad 201002, India published NaNO2/I-2 as an alternative reagent for the synthesis of 1,2,3-benzotriazin-4(3H)-ones from 2-aminobenzamides in 2019, Cited 39. The Name is Benzo[d][1,2,3]triazin-4(3H)-one. Through research, I have a further understanding and discovery of 90-16-4.

An efficient transformation of 2-aminobenzamides to 1,2,3-benzotriazin-4(3H)-ones in the presence of sodium nitrite (NaNO2) and Iodine (I-2) is described. The reaction is proposed to proceed via formation of nitrosyl halide that induces nitrosylation of the amino group of 2-aminobenzamide leading to diazotization followed by intramolecular cyclization. (C) 2018 Elsevier Ltd. All rights reserved.

About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Barak, DS; Mukhopadhyay, S; Dahatonde, DJ; Batra, S or concate me.. Application In Synthesis of Benzo[d][1,2,3]triazin-4(3H)-one

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics