66885-67-4

Upstream product

• 540-37-4 p-aminoiodobenzene 
• 64-18-6 formic acid 
• 6393-17-5 N-(4-iodo-phenyl)-formamide 

Downstream Products

• 3128-83-4 (4-isocyanophenyl)(phenyl)methanone 
• 56063-80-0 [Co(CNC₆H₄I-4)5]ClO₄ 
• 1298127-79-3 [Re(4-iodophenyl isocyanide)5I] 
• 1374550-52-3 C₇H₄INSe 

Relevant academic research and scientific papers

X-Ray fluorescence microscopy reveals that rhenium(i) tricarbonyl isonitrile complexes remain intact: In vitro

The complex fac-[Re(CO)3(dmphen)(para-tolylisonitrile)]+ (TRIP), where dmphen = 2,9-dimethyl-1,10-phenanthroline, is an endoplasmic reticulum stress-inducing anticancer agent (A. P. King, S. C. Marker, R. V. Swanda, J. J. Woods, S.-B. Qian and J. J. Wilson, Chem.-Eur. J., 2019, 25, 9206-9210). A second-generation compound fac-[Re(CO)3(dmphen)(para-iodobenzeneisonitrile)]+ (I-TRIP) was synthesized, and its intracellular distribution was investigated using X-ray fluorescence microscopy to show that these complexes are highly stable in vitro. This journal is

Dual Activation of Nucleophiles and Electrophiles by N-Heterocyclic Carbene Organocatalysis: Chemoselective N-Imination of Indoles with Isocyanides

The first chemoselective N-imination of indoles with isocyanides by using an N-heterocyclic carbene (NHC) as an organocatalyst was achieved. A concurrent activation of nucleophile (indole) and electrophile (isocyanide) took place facilitated by the novel NHC organocatalysis via initial activation of isocyanide. The in situ generated indole anion and imine-azolium species performed a coupling reaction, producing several new indole-based formamidines in high yields under mild conditions, which was not feasible via previously reported strategies.

Design, synthesis and anticancer evaluation of 3-methyl-1H-indazole derivatives as novel selective bromodomain-containing protein 4 inhibitors

Bromodomain-containing Protein 4 (BRD4), an ‘epigenetic reader’, regulates chromatin structure and gene expression via recognizing and binding acetylated lysine in histones. BRD4 has become a therapeutic target for cancers because it promotes the expression of the tumor genes, such as c-Myc, NF-κB, and Bcl-2. In this study, a new series of 3-methyl-1H-indazole derivatives were designed via virtual screening and structure-based optimization. All compounds were synthesized and evaluated for their inhibitory activities to BRD4-BD1 and their antiproliferative effects in cancer cell lines. Among them, several compounds (such as 9d, 9u and 9w) exhibited strong BRD4-BD1 affinities and inhibition activities, and potently suppressed MV4;11 cancer cell line proliferation. Among them, compound 9d showed excellent selectivity for BRD4 and effectively suppressed c-Myc, the downstream protein of BRD4. This study provided new lead compounds for further biological evaluation on BRD4.

CuSO4-Catalyzed Tandem C(sp3)-H Insertion Cyclization of Toluenes with Isonitriles to Form Indoles

A CuSO4-catalyzed tandem benzylic C-H insertion cyclization of toluene derivatives and isonitriles is described. The naturally abundant salt CuSO4 serves as a low-cost ligand-free redox catalyst. This reaction provides a practical mo

Selective Gold-Catalysed Synthesis of Cyanamides and 1-Substituted 1H-Tetrazol-5-Amines from Isocyanides

The newly discovered gold-catalysed reaction of isocyanides with hydrazoic acid generated in situ from trimethylsilyl azide and methanol (or, alternatively, from NaN3/AcOH) produces either cyanamides or 1-substituted 1H-tetrazol-5-amines, depending on the amount of available HN3. The reaction proceeds selectively and in generally high yields of either product, thus providing a particularly convenient access to a wide range of substituted 1H-tetrazol-5-amines that are rather difficult to access otherwise.

Dramatically Enhanced Solubility of Halide-Containing Organometallic Species in Diiodomethane: The Role of Solvent???Complex Halogen Bonding

In the current study, we evaluated the solubility of a number of organometallic species and showed that it is noticeably improved in diiodomethane when compared to other haloalkane solvents. The better solvation properties of CH2I2 w

Discovery of New Selenoureido Analogues of 4-(4-Fluorophenylureido)benzenesulfonamide as Carbonic Anhydrase Inhibitors

A series of benzenesulfonamides bearing selenourea moieties was obtained considering the ureido-sulfonamide SLC-0111, in Phase I clinical trials as antitumor agent, as a lead molecule. All compounds showed interesting inhibition potencies against the physiologically relevant human (h) carbonic anhydrase (hCAs, EC 4.2.1.1) isoforms I, II, IV, and IX. The most flexible analogues in the series 14-19 showed low nanomolar inhibition constants against hCA I, II, and IX. We assessed selected compounds on the in vitro antioxidant properties and binding modes and evaluated ex vivo human prostate (PC3), breast (MDA-MB-231), and colon-rectal (HT-29) cancer cell lines both in normoxic and hypoxic conditions.

Synthesis of isocyanides through dehydration of formamides using XtalFluor-E

The formation of isocyanides from formamides using XtalFluor-E, [Et2NSF2]BF4, is presented. A wide range of formamides can be used to produce the corresponding isocyanides in up to 99% yield. In a number of cases, the crude products showed good purity (generally >80% by NMR) allowing to be used directly in multi-component reactions.

A novel method for preparing isocyanides from N-substituted formamides with chlorophosphate compounds

Treatment of N-substituted formamides with chlorophosphate compounds such as PhOPOCl2, EtOPOCl2, Me2NPOCl2, and (PhO)2POCl and tertiary amines such as triethylamine, pyridine, and N,N-diisopropylethylamine produced the corresponding isocyanides in high yields. This method can be used to prepare various alkyl and aryl isocyanides. Georg Thieme Verlag Stuttgart · New York.