33342-29-9

Upstream product

• 34035-03-5 5-(4-chlorophenyl)-2-furaldehyde 
• 1679-18-1 4-Chlorophenylboronic acid 
• 98-01-1 furfural 
• 106-47-8 4-chloro-aniline 
• 41019-45-8 5-(4-chlorophenyl)-2-furoic acid 
• 88-14-2 2-furanoic acid 
• 57753-80-7 5-(4-chloro-phenyl)-furan-2-carbonyl chloride 
• 1584709-72-7 (S)-3-(benzyloxy)-1-(4-chlorophenyl)-3-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)propan-1-one 
• 344943-62-0 4-methylbenzenesulfonyl N'-(5-(4-bromophenyl)furan-2-ylmethylene)hydrazide 

Downstream Products

• 1032338-25-2 C₁₉H₁₂Cl₃NO₄ 
• 1032338-02-5 C₁₉H₁₂ClF₂NO₄ 
• 62645-46-9 Bis-<5-(4-Chlorphenyl)-2-furyl>-methan 
• 62806-34-2 (E)-3-[5-(4-chlorophenyl)-2-furyl]-2-propenoic acid 
• 17221-37-3 2-(4-chlorophenyl)furan 

Relevant academic research and scientific papers

Synthesis and bioactivity of phenyl substituted furan and oxazole carboxylic acid derivatives as potential PDE4 inhibitors

In this present study, a series of 5-phenyl-2-furan and 4-phenyl-2-oxazole derivatives were designed and synthesized as phosphodiesterase type 4 (PDE4) inhibitors. In vitro results showed that the synthesized compounds exhibited considerable inhibitory ac

Metal-Free Aerobic Oxidative Selective C-C Bond Cleavage in Heteroaryl-Containing Primary and Secondary Alcohols

A transition-metal-free aerobic oxidative selective C-C bond-cleavage reaction in primary and secondary heteroaryl alcohols is reported. This reaction was highly efficient and tolerated various heteroaryl alcohols, generating a carboxylic acid derivative and a neutral heteroaromatic compound. Experimental studies combined with density functional theory calculations revealed the mechanism underlying the selective C-C bond cleavage. This strategy also provides an alternative simple approach to carboxylation reaction.

PROCESS FOR THE SYNTHESIS OF ARYLDIAZONIUM SALTS USING NITROGEN OXIDES IN OXYGEN-CONTAINING GAS STREAMS, ESPECIALLY FROM INDUSTRIAL WASTE GASES

The present invention relates to a process for the synthesis of aryldiazonium salts using nitrogen oxides in oxygen-containing gas streams, especially from industrial waste gases.

A defunctionalization concept for the convenient synthesis of bis(5-arylfuran-2-yl)methane scaffolds

The bis(5-arylfuran-2-yl)methane framework has been obtained through defunctionalization of aryl ketones, derived from abundantly available L-(+)-tartaric acid, under the influence of acid. The stereocomponents present in these starting aryl ketones have been found to be insignificant for this transformation. Formation of bis(5-arylfuran-2-yl)methane scaffold 1 has been achieved by using a defunctionalization concept involving aryl ketones 2 under the influence of acid. Ketones 2 are easily accessible from L-(+)-tartaric acid through an umpolung strategy using α-amino nitriles as acyl anion equivalents. The stereocomponent (threo/erythro) present in 2 was not significant for this transformation. Copyright

2-amino-3-(5-phenylfuran-2-yl)propionic acids and 5-phenylfuran-2-ylacrylic acids are novel substrates of phenylalanine ammonia-lyase

Both racemic 2-amino-3-(5-phenylfuran-2-yl)propionic acids and 5-phenylfuran-2-ylacrylic acids were synthesized and spectroscopically characterized (UV, EI-MS, 1H-NMR and 13C-NMR). The phenyl group of the 5-phenylfuranyl residue carried no (rac-la) para-Br (rac-lb) or Cl para or ortho (rac-lc, d) substituents. The novel furanylalanines were used as substrates of recombinant phenylalanine ammonia-lyase (PAL). When 50% of the racemic 5-phenylfuranylalanines were converted into the corresponding acrylates, the D-enantiomers of the substrates could be isolated. The L-enantiomers could be prepared from the substituted acrylates when the PAL reaction was reversed in the presence of 6 M ammonia at pH 10. The Japan Institute of Heterocyclic Chemistry.

Synthesis and fungicidal activity of aryl carbamic acid-5-aryl-2- furanmethyl ester

Chitin, a major structural component of insect cuticle and fungus cell wall but absent in plants and vertebrates, is regarded as a safe and selective target for pest control agents. Chitin synthesis inhibitors (CSIs) have been well-known as insect growth regulators (IGRs) but rarely found as fungicides in agriculture. To find novel CSIs with good activity, benzoylphenylurea, a typical kind of CSIs, was chosen as the lead compound and 26 novel aryl carbamic acid-5-aryl-2-furanmethyl esters were designed by converting the urea linkages of benzoylphenylureas to carbamic acid esters and changing the aniline parts into furanmethyl groups. The title compounds were synthesized and their structures confirmed by IR, 1H NMR, and elemental analysis. Preliminary insecticidal and fungicidal bioassays were carried out. The results indicated that the title compounds had no insecticidal effect on Culex pipiens pallens and Plutella xylostella Linnaeus, but most compounds exhibited good fungicidal activities against Corynespora cassiicola, Thanatephorus cucumeris, Botrytis cinerea, and Fusarium oxysporum. In particular, compounds V-4, V-6, V-7, and V-8 showed better activities against the four strains than those of the commercialized fungicides. The morphologic result suggested that compound V-21 had disturbed the cell wall formation of C. cassiicola. The results indicated that modification on the urea linkage of benzoylphenylurea was an effective way to discover new candidates for fungicides.

Inhibitors of protein isoprenyl transferases

The present invention relates to novel compounds of Formula I which are useful in inhibiting protein isoprenyl transferases and the farnesylation or geranylgeranylation of the oncogene protein Ras and other related small g-proteins, and compositions containing such compounds and methods of using such compounds.

Synthesis of 5-aryl-2-furaldehyde arylsulfonylhydrazones and their transformations in the Bamford-Stevens reaction

Reactions of arenesulfonohydrazides with 5-aryl-2-furaldehydes in anhydrous ethanol or dioxane afforded a series of the corresponding arylsulfonylhydrazones which reacted with alcoholic sodium alkoxides with liberation of nitrogen and formation of 2-alkoxymethyl-5-arylfurans. Thermolysis of 5-aryl-2-furaldehyde tosylhydrazones in aqueous sodium hydroxide, diethylamine, or morpholine is accompanied by evolution of ～50% of the theoretical amount of nitrogen. The major thermolysis products (yield 70-82%) are 5-aryl-2-furaldehyde N-(5-aryl-2-furylmethyl)tosylhydrazones; also, small amounts (2-3%) of 5-arylfurfuryl alcohols and bis(5-arylfurfuryl) ethers are formed.