Tag: 179.1727

4-Aminoquinolines Bearing a 1,3-Benzodioxole Moiety: Synthesis and Biological Evaluation as Potential Antifungal Agents was written by Yang, Rui;Li, Zhuolin;Xie, Jialing;Liu, Jianchuan;Qin, Tianhong;Liu, Junda;Du, Haiying;Ye, Haoyun. And the article was included in Chemistry & Biodiversity in 2021.Electric Literature of C9H9NO3 This article mentions the following:

In search of new environmentally friendly and effective antifungal agents, a series of 4-aminoquinolines bearing a 1,3-benzodioxole moiety were prepared and their structures were fully elucidated by spectroscopic analyses. The antifungal activities of all the target compounds against five phytopathogenic fungi were evaluated in vitro. The results revealed that most of the newly synthesized compounds exhibited obvious inhibitory activities at the concentration of 50μg/mL. Among them, compound I displayed more promising antifungal potency with EC₅₀ values of 10.3 and 14.0μg/mL against C. lunata and A. alternate, resp. Particularly, the EC₅₀ value of I against C. lunata was 7.3-fold as potent as the standard azoxystrobin. There were some significant morphol. alterations in the mycelia of C. lunata when treated with I at 50μg/mL. Addnl., the preliminary structure-activity relationships (SARs) were also discussed. Thus, this study suggests that 4-aminoquinolines bearing a 1,3-benzodioxole moiety are interesting scaffolds for the development of novel antifungal agents. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Electric Literature of C9H9NO3).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Electric Literature of C9H9NO3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Pd-catalyzed tandem homocoupling-aldol-dehydration of ortho-acylphenyl iodides was written by Fu, Meiqin;Lin, Dongen;Deng, Yuanfu;Zhang, Xiao-Qi;Liu, Yanchu;Lai, Chunsong;Zeng, Wei. And the article was included in RSC Advances in 2014.Computed Properties of C9H9NO3 This article mentions the following:

Syntheses of substituted dibenzo[a,c][7]annulen-5-ones, e.g. I, were carried out by Pd-catalyzed Ullmann homo-coupling between two mols. of ortho-acylphenyl iodides followed by intramol. aldol dehydration in presence of K₂CO₃ in DMF. This transformation provided a concise access to colchino analogs in moderate to good yields with wide functional group tolerance. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Computed Properties of C9H9NO3).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Computed Properties of C9H9NO3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

4-Aminoquinolines Bearing a 1,3-Benzodioxole Moiety: Synthesis and Biological Evaluation as Potential Antifungal Agents was written by Yang, Rui;Li, Zhuolin;Xie, Jialing;Liu, Jianchuan;Qin, Tianhong;Liu, Junda;Du, Haiying;Ye, Haoyun. And the article was included in Chemistry & Biodiversity in 2021.Electric Literature of C9H9NO3 This article mentions the following:

In search of new environmentally friendly and effective antifungal agents, a series of 4-aminoquinolines bearing a 1,3-benzodioxole moiety were prepared and their structures were fully elucidated by spectroscopic analyses. The antifungal activities of all the target compounds against five phytopathogenic fungi were evaluated in vitro. The results revealed that most of the newly synthesized compounds exhibited obvious inhibitory activities at the concentration of 50μg/mL. Among them, compound I displayed more promising antifungal potency with EC₅₀ values of 10.3 and 14.0μg/mL against C. lunata and A. alternate, resp. Particularly, the EC₅₀ value of I against C. lunata was 7.3-fold as potent as the standard azoxystrobin. There were some significant morphol. alterations in the mycelia of C. lunata when treated with I at 50μg/mL. Addnl., the preliminary structure-activity relationships (SARs) were also discussed. Thus, this study suggests that 4-aminoquinolines bearing a 1,3-benzodioxole moiety are interesting scaffolds for the development of novel antifungal agents. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Electric Literature of C9H9NO3).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Electric Literature of C9H9NO3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Organocatalytic one-pot asymmetric synthesis of 2-aryl-2,3-dihydro-4-quinolones was written by Pan, Gao-Fei;Su, Li;Zhang, Yan-Lei;Guo, Shi-Huan;Wang, Yong-Qiang. And the article was included in RSC Advances in 2016.Application of 28657-75-2 This article mentions the following:

Highly efficient organocatalytic one-pot enantioselective synthesis of (R)-2-aryl-2,3-dihydro-4-quinolones from o-aminoacetophenones and aryl aldehydes were developed. The approach was characterized by being metal free, solvent free and protecting group free. Variety of 2-aryl-2,3-dihydro-4-quinolones could be obtained in good yields up to 99% ee. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Application of 28657-75-2).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Application of 28657-75-2

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Pd-catalyzed tandem homocoupling-aldol-dehydration of ortho-acylphenyl iodides was written by Fu, Meiqin;Lin, Dongen;Deng, Yuanfu;Zhang, Xiao-Qi;Liu, Yanchu;Lai, Chunsong;Zeng, Wei. And the article was included in RSC Advances in 2014.Computed Properties of C9H9NO3 This article mentions the following:

Syntheses of substituted dibenzo[a,c][7]annulen-5-ones, e.g. I, were carried out by Pd-catalyzed Ullmann homo-coupling between two mols. of ortho-acylphenyl iodides followed by intramol. aldol dehydration in presence of K₂CO₃ in DMF. This transformation provided a concise access to colchino analogs in moderate to good yields with wide functional group tolerance. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Computed Properties of C9H9NO3).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Computed Properties of C9H9NO3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

4-Aminoquinolines Bearing a 1,3-Benzodioxole Moiety: Synthesis and Biological Evaluation as Potential Antifungal Agents was written by Yang, Rui;Li, Zhuolin;Xie, Jialing;Liu, Jianchuan;Qin, Tianhong;Liu, Junda;Du, Haiying;Ye, Haoyun. And the article was included in Chemistry & Biodiversity in 2021.Electric Literature of C9H9NO3 This article mentions the following:

In search of new environmentally friendly and effective antifungal agents, a series of 4-aminoquinolines bearing a 1,3-benzodioxole moiety were prepared and their structures were fully elucidated by spectroscopic analyses. The antifungal activities of all the target compounds against five phytopathogenic fungi were evaluated in vitro. The results revealed that most of the newly synthesized compounds exhibited obvious inhibitory activities at the concentration of 50μg/mL. Among them, compound I displayed more promising antifungal potency with EC₅₀ values of 10.3 and 14.0μg/mL against C. lunata and A. alternate, resp. Particularly, the EC₅₀ value of I against C. lunata was 7.3-fold as potent as the standard azoxystrobin. There were some significant morphol. alterations in the mycelia of C. lunata when treated with I at 50μg/mL. Addnl., the preliminary structure-activity relationships (SARs) were also discussed. Thus, this study suggests that 4-aminoquinolines bearing a 1,3-benzodioxole moiety are interesting scaffolds for the development of novel antifungal agents. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Electric Literature of C9H9NO3).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Electric Literature of C9H9NO3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Parallel synthesis of a library of bidentate protein tyrosine phosphatase inhibitors based on the α-ketoacid motif was written by Chen, Yen Ting;Seto, Christopher T.. And the article was included in Bioorganic & Medicinal Chemistry in 2004.Application In Synthesis of 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone This article mentions the following:

Protein tyrosine phosphatases (PTPases) regulate intracellular signal transduction pathways by controlling the level of tyrosine phosphorylation in cells. These enzymes play an important role in a variety of diseases including type II diabetes and infection by the bacterium Yersinia pestis, which is the causative agent of bubonic plague. This report describes the synthesis, using parallel solution-phase methods, of a library of 104 potential inhibitors of PTPases. The library members are based on the bis(aryl α-ketocarboxylic acid) motif that incorporates a carboxylic acid on the central benzene linker. This carboxylic acid was coupled with a variety of different aromatic amines through an amide linkage. The aromatic component of the resulting amides is designed to make contacts with residues that surround the active site of the PTPase. The library was screened against the Yersinia PTPase and PTP1B. Based upon the screening results, four members of the library were selected for further study. These four compounds were evaluated against the Yersinia PTPase, PTP1B, TCPTP, CD45, and LAR. Compound 14 has an IC₅₀ value of 590 nM against PTP1B and is a reversible competitive inhibitor. This affinity represents a greater than 120-fold increase in potency over compound 2, the parent structure upon which the library was based. A second inhibitor, compound 12, has an IC₅₀ value of 240 nM against the Yersinia PTPase. In general, the selectivity of the inhibitors for PTP1B was good compared to LAR, but modest when compared to TCPTP and CD45. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Application In Synthesis of 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Application In Synthesis of 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Selective Oxidative Decarbonylative Cleavage of Unstrained C(sp³)-C(sp²) Bond: Synthesis of Substituted Benzoxazinones was written by Verma, Ajay;Kumar, Sangit. And the article was included in Organic Letters in 2016.Formula: C9H9NO3 This article mentions the following:

A transition metal (TM)-free practical synthesis of biol. relevant benzoxazinones has been established via a selective oxidative decarbonylative cleavage of an unstrained C(sp³)-C(sp²) bond employing iodine, sodium bicarbonate, and tert-Bu hydroperoxide in DMSO at 95 °C. Control experiments and D. Functional Theory (DFT) calculations suggest that the reaction involves a [1,5]H shift and extrusion of CO gas as the key steps. The extrusion of CO has also been established using PMA-PdCl₂. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Formula: C9H9NO3).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Formula: C9H9NO3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Indium-catalyzed annulation of o-acylanilines with alkoxyheteroarenes: synthesis of heteroaryl[b]quinolines and subsequent transformation to cryptolepine derivatives was written by Yonekura, Kyohei;Shinoda, Mika;Yonekura, Yuko;Tsuchimoto, Teruhisa. And the article was included in Molecules in 2018.Synthetic Route of C9H9NO3 This article mentions the following:

An efficient method for the synthesis of heteroaryl[b]quinolines such as I [R = H, 4-OH, 2,3-di-MeO, etc.; R¹ = Me, i-Pr, Ph, etc.; X = N, S] was developed via annulation of o-acylanilines and MeO-heteroarenes using an indium Lewis acid as catalyst for tandem N-C and C-C bond formation. A series of indolo[3,2-b]quinolines was subsequently transformed to structurally unprecedented cryptolepine derivatives Mechanistic studies showed that the N-C bond formation was followed by the C-C bond formation. The indium-catalyzed annulation reaction thus started with the nucleophilic attack of the NH₂ group of o-acylanilines to the MeO-connected carbon atom of the heteroaryl ring in an S_NAr fashion and thereby the N-C bond was formed. The resulting intermediate then cyclized and gave C-C bond through the nucleophilic attack of the heteroaryl-ring-based carbon atom to the carbonyl carbon atom, provided the HA[b]Q after aromatizing dehydration. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Synthetic Route of C9H9NO3).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Synthetic Route of C9H9NO3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Synthesis and cardiotonic activity of a series of substituted 4-alkyl-2(1H)-quinazolinones was written by Bandurco, Victor T.;Schwender, Charles F.;Bell, Stanley C.;Combs, Donald W.;Kanojia, Ramesh M.;Levine, Seymour D.;Mulvey, Dennis M.;Appollina, Mary A.;Reed, Marianne S.. And the article was included in Journal of Medicinal Chemistry in 1987.Reference of 28657-75-2 This article mentions the following:

The synthesis, cardiac fraction III cyclic nucleotide phosphodiesterase (PDE-III) inhibition, and pos. inotropic activity of a series of 2(1H)-quinazolinones are reported. A general synthesis of the series involves the cyclization of 2-aminoacetophenones with KOCN in AcOH. Modifications at the 4-position of the quinazoline nucleus are best achieved by forming the intermediate N₁-acyl-N₃-phenylurea from the appropriate substituted PhNCO and amide. Polyphosphoric acid effects cyclizaiton to the quinazoline product. Generally the structure-activity relationships for the series parallel the 5-point model previously published for PDE-III inhibition. The most active analog of the series is 5,6-dimethoxy-4-methyl-2(1H)-quinazolinone (I) (ORF 16,600), which has ca. twice the i.v. potency of amrinone and is being developed as an oral cardiotonic. In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Reference of 28657-75-2).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Reference of 28657-75-2

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem