Category: bromides-buliding-blocks

On October 15, 2021, there was a patent about enzymes.Reference of 3-Bromo-5-fluoro-4-hydroxybenzaldehyde The title of the patent was Fluorescent dye, preparation method therefor and use thereof. And the patent contained the following:

A fluorescent dye I [wherein Ar = (un)substituted arylene or heteroarylene; Y = O or S; R1 = H or alkyl; R2 = halo, OH, or CN], a preparation method therefor and use thereof. For example, II was prepared in a multi-step synthesis. The fluorescent dye has the advantages of sensitivity and specificity to viscosity response, low background fluorescence and the like, and can also be used as a fluorescence activation lighting-type probe for fluorescence labeling, quantification or detection of proteins, enzymes or nucleic acids. The experimental process involved the reaction of 3-Bromo-5-fluoro-4-hydroxybenzaldehyde(cas: 185345-46-4).Reference of 3-Bromo-5-fluoro-4-hydroxybenzaldehyde

The Article related to fluorescent dye preparation fluorescence probe proteins enzyme nucleic acid, Heterocyclic Compounds (More Than One Hetero Atom): Imidazoles and other aspects.Reference of 3-Bromo-5-fluoro-4-hydroxybenzaldehyde

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On April 15, 2020, Sandfort, Frederik; Knecht, Tobias; Pinkert, Tobias; Daniliuc, Constantin G.; Glorius, Frank published an article.Name: 2-(2-Bromoethyl)isoindoline-1,3-dione The title of the article was Site-Selective Thiolation of (Multi)halogenated Heteroarenes. And the article contained the following:

A general and simple strategy for the site-selective thiolation of various pharmaceutically relevant electron-rich heteroarenes with thiols is reported. This mild and reliable photocatalytic protocol enables C-S coupling at the most electron-rich position of the (multi)halogenated substrates, complementing established methodologies. Exptl. and computational studies suggest a radical chain mechanism with the key step being a homolytic aromatic substitution of the heteroaryl halide by an electrophilic thiyl radical, highlighting an underdeveloped reactivity mode. The experimental process involved the reaction of 2-(2-Bromoethyl)isoindoline-1,3-dione(cas: 574-98-1).Name: 2-(2-Bromoethyl)isoindoline-1,3-dione

The Article related to heteroarene thiol site selective thiolation photochem iridium, Heterocyclic Compounds (More Than One Hetero Atom): Imidazoles and other aspects.Name: 2-(2-Bromoethyl)isoindoline-1,3-dione

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On June 4, 2020, Guillemont, Jerome Emile Georges; Lancois, David Francis Alain; Chao, Sovy; Angibaud, Patrick Rene; Mercey, Guillaume Jean Maurice; Raboisson, Pierre Jean-Marie Bernard; Michaut, Antoine Benjamin; Rigaux, Peter published a patent.Name: 3-Bromo-2-fluoro-6-methoxybenzaldehyde The title of the patent was Further heteroaromatic compounds having activity against RSV and their preparation. And the patent contained the following:

The invention concerns compounds of formula I having antiviral activity, in particular, having an inhibitory activity on the replication of the respiratory syncytial virus (RSV). The invention further concerns pharmaceutical compositions comprising these compounds and the compounds for use in the treatment or prevention of respiratory syncytial virus infection. Compounds of formula I wherein A is substituted 1,2,3,4-tetrahydroisoquinolinyl, substituted azepanyl, amino, etc.; R5 is substituted Ph, substituted pyridinyl, substituted benzopyranyl, etc.; R15 is H and C1-4 alkyl; X1, X2 and X3 are independently N and CR; R is H and C1-4 alkyl; with provisions; and stereochem. isomeric forms thereof, are claimed. Example compound II was prepared by carboxylation of 4-(8-cyclopropyl-6-[(1R)-1-methyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl]imidazo[1,2-a]pyridin-2-yl)-3-fluorobenzoic acid. The invention compounds were evaluated for their antiviral activity. From the assay, it was determined that compound II exhibited EC50 value of 0.510μM and a CC50 value of 60.4μM. The experimental process involved the reaction of 3-Bromo-2-fluoro-6-methoxybenzaldehyde(cas: 1160653-94-0).Name: 3-Bromo-2-fluoro-6-methoxybenzaldehyde

The Article related to heteroaromatic preparation treatment rsv infection antiviral, Heterocyclic Compounds (More Than One Hetero Atom): Imidazoles and other aspects.Name: 3-Bromo-2-fluoro-6-methoxybenzaldehyde

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On September 24, 2021, Yang, Yi; Chen, Xianjun; Xie, Xin; Su, Ni published a patent.Related Products of 185345-46-4 The title of the patent was New method for detecting and quantifying RNA. And the patent contained the following:

The invention relates to a nucleic acid mol., including a complex of an aptamer and a fluorophore small mol. The nucleic acid mol. is used for detecting intracellular or extracellular RNA, DNA or other target mols. The invention also provides a test kit including the aptamer. The aptamer of the invention can specifically bind a fluorophore small mol. and significantly increase its fluorescence intensity upon excitation with light of the appropriate wavelength. The experimental process involved the reaction of 3-Bromo-5-fluoro-4-hydroxybenzaldehyde(cas: 185345-46-4).Related Products of 185345-46-4

The Article related to aptamer nucleic acid mol preparation detection rna dan, Heterocyclic Compounds (More Than One Hetero Atom): Imidazoles and other aspects.Related Products of 185345-46-4

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On September 30, 2021, Yang, Yi; Chen, Xianjun; Xie, Xin; Su, Ni published a patent.Related Products of 185345-46-4 The title of the patent was New method for detecting and quantifying RNA. And the patent contained the following:

Provided in the present invention are an aptamer nucleic acid mol., a compound containing the aptamer and a fluorophore small mol., a method for detecting RNA, DNA, or another target mol. inside or outside of a cell by using the aptamer nucleic acid mol., and a kit containing the aptamer. The aptamer of the present invention can specifically bind to a fluorophore small mol. and significantly improves the fluorescence intensity under light excitation at suitable wavelength. The experimental process involved the reaction of 3-Bromo-5-fluoro-4-hydroxybenzaldehyde(cas: 185345-46-4).Related Products of 185345-46-4

The Article related to aptamer nucleic acid mol preparation detection rna dan, Heterocyclic Compounds (More Than One Hetero Atom): Imidazoles and other aspects.Related Products of 185345-46-4

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On November 30, 2021, Zhang, Weidong; Sun, Qingyan; Zhao, Menghao; Chen, Haomin; Guo, Jingwen; Zhang, Panpan published a patent.Name: 1-Bromo-3-isocyanato-2-methyl-benzene The title of the patent was Preparation of cyclopentene compounds as STAT3 inhibitor for prevention and/or treatment of cell proliferative diseases. And the patent contained the following:

The present invention relates to the preparation of cyclopentene compounds as STAT3 inhibitor for prevention and/or treatment of cell proliferative diseases. In particular, the cyclopentene compound I (wherein, ring A = C6-C10 aryl group or 5-6 membered heteroaryl group and the heteroatom in the 5-6 membered heteroaryl group = one or more of N, O, S and the number of heteroatoms = 1-4; n = 0,1,2,3 or 4; R2 = independently C1-C6 alkyl group, C1-C6 alkyl group -O-, C1-C6 alkyl group -C(=O)-N(R2a)- etc.; R2a and R2b = independently H or C1-C4 alkyl group; L1 = -C(=O)-, -N(R11)-C(=O)-N(R10)-, -C(=O)-N(R12)-, -N(R13)-C(=O)- etc., where R10, R11, R12, R13, R14, R15, R16, R17, R18, R19 and R20 = independently H or C1-C4 alkyl group). Further, (R1 = H, C1-C6 alkyl substituted with one or more substituents Ra, C3-C10 cycloalkyl group, C3-C10 cycloalkyl substituted by one or more substituents Rb, C6-C10 aryl group, C3-C10 aryl substituted by one or more substituents Rc, 5-10 membered heterocycloalkyl etc., and the heteroatom = N, O, S etc., and the number of heteroatoms = 1-3; Ra, Rb, Rc, Rd, Re = independently (R1a R1b) N-C(=O)-, C1-C6 alkyl -O-, C1-C6 alkyl -C(=O)-N(R1c)- or O=). Further, (R1a, R1b and R1c = independently H or C1-C4 alkyl group; alternatively, R2 is connected to C or N in R1-L1 to form a 4-7 membered heterocycloalkyl group together with the atoms connected to ring A; the heteroatoms in the 4-7 membered heterocycloalkyl group = one or more of N, O, S, S(=O) and S(=O)2, and the number of heteroatoms = 1-3; the 4-7 membered heterocycloalkyl group is optionally substituted by the substituents: C1-C4 alkyl group or =O; a carbon atom with * represents a chiral carbon atom, which is in the S configuration, R configuration, or a mixture) or its pharmaceutically acceptable salt was prepared The inventive cyclopentene compounds has selectivity for STAT3 in preliminary activity study, and at the same time, shows a strong inhibitory activity against tumor cell proliferation with a significant killing effect on human cancer cells, especially human breast cancer cell line MDA-MB-231, human prostate cancer cell line PC-3 and human prostate cancer cell line DU-145, therefore it can be used as a series of novel STAT3 inhibitors in the preparation of corresponding novel antitumor drugs for diseases with a good market prospect. The experimental process involved the reaction of 1-Bromo-3-isocyanato-2-methyl-benzene(cas: 1261475-16-4).Name: 1-Bromo-3-isocyanato-2-methyl-benzene

The Article related to cyclopentene compound stat3 inhibitor antitumor agent, Heterocyclic Compounds (More Than One Hetero Atom): Diazepines and other aspects.Name: 1-Bromo-3-isocyanato-2-methyl-benzene

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On June 18, 2015, Deligny, Michaeel Louis Robert; Heer, Jag Paul; Jackson, Victoria Elizabeth; Kroeplien, Boris; Lecomte, Fabien Claude; Porter, John Robert published a patent.Reference of 3-Bromo-2-fluoro-6-methoxybenzaldehyde The title of the patent was Imidazopyridine derivatives as modulators of TNF activity and their preparation. And the patent contained the following:

A series of substituted 3H-imidazo[4,5-b]pyridine derivatives of formula I, being potent modulators of human TNFα activity, are accordingly of benefit in the treatment and/or prevention of various human ailments, including autoimmune and inflammatory disorders; neurol. and neurodegenerative disorders; pain and nociceptive disorders; cardiovascular disorders; metabolic disorders; ocular disorders; and oncol. disorders. Compounds of formula I wherein E is a bond, SO2 and NH and derivatives; Q is a bond, O, S, SO, SO2, etc.; Y is (un)substituted C3-7 cycloalkyl, (un)substituted aryl, (un)substituted C3-7 heterocycloalkyl, and (un)substituted heteroaryl; Z is H, halo, CF3, C1-6 alkyl, etc.; R1, R2 and R3 are independently H, halo, CN, NO2, OH, CF3, etc.; R5 is (un)substituted C1-5 alkyl; and N-oxides, pharmaceutically acceptable salts, solvates, glucuronide derivatives, and co-crystals thereof, are claimed. Example compound II was prepared by cyclocondensation of 6-chloro-N2-[(2,5-dichlorophenyl)methyl]pyridine-2,3-diamine with 2-(4-carbamoylphenoxy)acetic acid. The invention compounds were evaluated for their TNFα modulatory activity (some data given). The experimental process involved the reaction of 3-Bromo-2-fluoro-6-methoxybenzaldehyde(cas: 1160653-94-0).Reference of 3-Bromo-2-fluoro-6-methoxybenzaldehyde

The Article related to imidazopyridine preparation tnfalpha modulator, Heterocyclic Compounds (More Than One Hetero Atom): Imidazoles and other aspects.Reference of 3-Bromo-2-fluoro-6-methoxybenzaldehyde

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On December 15, 2021, Sturbaut, Manon; Bailly, Fabrice; Coevoet, Mathilde; Sileo, Pasquale; Pugniere, Martine; Liberelle, Maxime; Magnez, Romain; Thuru, Xavier; Chartier-Harlin, Marie-Christine; Melnyk, Patricia; Gelin, Muriel; Allemand, Frederic; Guichou, Jean-Francois; Cotelle, Philippe published an article.Category: bromides-buliding-blocks The title of the article was Discovery of a cryptic site at the interface 2 of TEAD – Towards a new family of YAP/TAZ-TEAD inhibitors. And the article contained the following:

The Hippo pathway is involved in organ size control and tissue homeostasis by regulating cell growth, proliferation and apoptosis. It controls the phosphorylation of the transcription co-activator YAP (Yes associated protein) and TAZ (Transcriptional coactivator with PDZ-binding motif) in order to control their nuclear import and their interaction with TEAD (Transcriptional Enhanced Associated Domain). YAP, TAZ and TEADs are dysregulated in several cancers making YAP/TAZ-TEAD interaction a new emerging anti-cancer target. We report the synthesis of a set of trisubstituted pyrazoles which bind to hTEAD2 at the interface 2 revealing for the first time a cryptic pocket created by the movement of the phenol ring of Y382. Compound I disrupts YAP/TAZ-TEAD interaction in HEK293T cells and inhibits TEAD target genes and cell proliferation in MDA-MB-231 cells. Compound I is therefore the first inhibitor of YAP/TAZ-TEAD targeting interface 2. This mol. could serve with other pan-TEAD inhibitors such as interface 3 ligands, for the delineation of the relative importance of VGLL vs YAP/TAZ in a given cellular model. The experimental process involved the reaction of 2-(2-Bromoethyl)isoindoline-1,3-dione(cas: 574-98-1).Category: bromides-buliding-blocks

The Article related to pyrazole preparation tead2 inhibitor structure activity relationship, binding assays, hippo pathway, interface 2, tead cryptic binding pocket, tead inhibition, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazoles and other aspects.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Zeng, Leli; Ma, Gongcheng; Xu, Han; Mu, Jing; Li, Fan; Gao, Xiaoting; Deng, Zhuoting; Qu, Junle; Huang, Peng; Lin, Jing published an article in 2019, the title of the article was In Vivo Chemoselective Photoacoustic Imaging of Copper(II) in Plant and Animal Subjects.Application In Synthesis of 2-(2-Bromoethyl)isoindoline-1,3-dione And the article contains the following content:

The detection of Cu2+ in living plants and animals is of great importance for environment monitoring and disease diagnosis. Here, a near-IR (NIR) turn-on photoacoustic (PA) probe (denoted as LET-2) is developed for Cu2+ detection in living subjects, such as soybean sprouts and mice. The absorbance band of LET-2 shifts from 625 to 715 nm after the interaction with Cu2+, thus producing strong PA signal output at 715 nm (PA715) as an indicator. The PA715 value is increased as a function of the concentration of Cu2+ (0 × 10-6-20 × 10-6M), with a calculated limit of detection of 10.8 × 10-9M. More importantly, both in vitro and in vivo studies in soybean sprouts and mice indicate that the as-prepared LET-2 PA probe is highly sensitive and selective for Cu2+ detection. These findings provide a solution for in vivo detection of metal ions by using chemoselective PA probes. The experimental process involved the reaction of 2-(2-Bromoethyl)isoindoline-1,3-dione(cas: 574-98-1).Application In Synthesis of 2-(2-Bromoethyl)isoindoline-1,3-dione

The Article related to photoacoustic imaging copper plant animal, animals, copper detection, in vivo, photoacoustic imaging, plants, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Application In Synthesis of 2-(2-Bromoethyl)isoindoline-1,3-dione

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

On March 15, 1989, Hill, William E.; Islam, Mohammed Q.; Webb, Thomas R.; McAuliffe, Charles A. published an article.Recommanded Product: (6-Bromohexyl)triphenylphosphonium bromide The title of the article was Solution studies of gold(I) complexes of n-hexyldimethylphosphine, n-butyldiphenylphosphine, 1-dimethylphosphino-6-diphenylphosphinohexane, 1,6-bis(dimethylphosphino)hexane and 1,6-bis(diphenylphosphino)hexane. And the article contained the following:

The 31P{1H} NMR spectra of the monodentate phosphines (L = PMe2(C6H13) (L1) and PPh2Bu (L2)) in the presence of Et4N[AuBr2] in CDCl3 solution were studied at various L:Au ratios and temperatures At 195 K and a P:Au ratio = 1, only [BrAuL] is present. Increasing the amount of phosphine leads to [BrAuL2], [AuL3]Br and [AuL4]Br. When AuBr2-, L1 and L2 are mixed in a 1:1:1 ratio [BrAuL1], [BrAuL12], [BrAuL2], [BrAuL22] and [BrAuL1L2] are present. Addition of more L1 causes the disappearance of [BrAuL1] with formation of [BrAuL12]; however this does not occur for L2 when [BrAuL2] is still present even at a Au:L1:L2 ratio of 1:1:2. Employing the unsym. Ph2P(CH2)6PMe2 (L3) gives [BrAuL3AuBr], 3-coordinate (BrAuL32AuBr] (2 forms) and 3-coordinate AuL3Br. Similar studies for the sym. Ph2P(CH2)6PPh2 (dph) and Me2P(CH2)6PMe2 are reported. The rate constants for the exchange BrAuL1 ⇌ BrAuL12, BrAuL2 ⇌ BrAuL12 and BrAu(dph)AuBr ⇌ BrAu(dph)2AuBr were determined from the 31P〈1H〉 NMR spectra. Activation parameters were calculated by a least-squares method. The activation entropies for the exchange processes range from -1.1 to 13.9 cal(mol deg)-1 depending on the ligand type. An associative mechanism is more probable although the possibility of a dissociative process cannot be ruled out. An improved synthetic method is reported for unsym. bisphosphines with chain length > (CH2)4. The experimental process involved the reaction of (6-Bromohexyl)triphenylphosphonium bromide(cas: 83152-22-1).Recommanded Product: (6-Bromohexyl)triphenylphosphonium bromide

The Article related to kinetics exchange gold bromo phosphine, phosphine substitution gold bromo complex, Inorganic Chemicals and Reactions: Reactions (Nonpreparative) and other aspects.Recommanded Product: (6-Bromohexyl)triphenylphosphonium bromide

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary