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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

Minakawa, Maki published the artcileDriving an equilibrium acetalization to completion in the presence of water, Related Products of dioxole, the publication is RSC Advances (2014), 4(69), 36864-36867, database is CAplus.

Formation of an acetal from a carbonyl substrate by condensation with an alc. is a classical reversible equilibrium reaction in which the water formed must be removed to drive the reaction to completion. A new method has been developed for acetalization of carbonyl substrates by diols in the presence of water. Complexation of poly(4-styrenesulfonic acid) with poly(4-vinylpyridine) generates a catalytic membrane of polymeric acid at the interface between two parallel laminar flows in a microchannel of a microflow reactor. The catalytic membrane provides a permeable barrier between the organic layer and water-containing layer in the reaction, and permits discharge of water to the outlet of the microreactor to complete the acetalization. Condensation of a variety of carbonyl substrates with diols proceeded in the presence of water in the microflow device to give the corresponding acetals in yields of up to 97% for residence times of 19 to 38 s.

RSC Advances published new progress about 177-10-6. 177-10-6 belongs to dioxole, auxiliary class Dioxolane,Spiro, name is 1,4-Dioxaspiro[4.5]decane, and the molecular formula is C8H14O2, Related Products of dioxole.

Referemce:
https://en.wikipedia.org/wiki/1,3-Benzodioxole,
Dioxole | C3H4O2 – PubChem

Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, International Immunopharmacology called The indole-hydantoin derivative exhibits anti-inflammatory activity by preventing the transactivation of NF-κB through the inhibition of NF-κB p65 phosphorylation at Ser276, Author is Lin, Xin; Tago, Kenji; Okazaki, Nozomi; So, Takanori; Takahashi, Kyoko; Mashino, Tadahiko; Tamura, Hiroomi; Funakoshi-Tago, Megumi, which mentions a compound: 7524-52-9, SMILESS is N[C@@H](CC1=CNC2=CC=CC=C12)C(OC)=O.[H]Cl, Molecular C12H15ClN2O2, Synthetic Route of C12H15ClN2O2.

Indole- and hydantoin-based derivatives both exhibit anti-inflammatory activity, suggesting that the structures of indole and hydantoin are functional for this activity. In the present study, we synthesized two types of indole-hydantoin derivatives, IH-1 (5-(1H-indole-3-ylmethylene) imidazolidine-2,4-dione) and IH-2 (5-(1H-indole-3-ylmethyl) imidazolidine-2,4-dione) and examined their effects on LPS-induced inflammatory responses in murine macrophage-like RAW264.7 cells. LPS-induced inflammatory responses were not affected by indole, hydantoin, or IH-2. In contrast, IH-1 significantly inhibited the LPS-induced production of nitric oxide (NO) and secretion of CCL2 and CXCL1 by suppressing the mRNA expression of inducible NO synthase (iNOS), CCL2, and CXCL1. IH-1 markedly inhibited the LPS-induced activation of NF-κB without affecting the degradation of IκBα or nuclear translocation of NF-κB. IH-1 markedly attenuated the transcriptional activity of NF-κB by suppressing the LPS-induced phosphorylation of the NF-κB p65 subunit at Ser276. Furthermore, IH-1 prevented the LPS-induced interaction of NF-κB p65 subunit with a transcriptional coactivator, cAMP response element-binding protein (CBP). Collectively, these results revealed the potential of the novel indole-hydantoin derivative, IH-1 as an anti-inflammatory drug.

After consulting a lot of data, we found that this compound(7524-52-9)Synthetic Route of C12H15ClN2O2 can be used in many types of reactions. And in most cases, this compound has more advantages.

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