Tag: M.W:200-300

Dahiya, Rajiv; Singh, Sunil; Gupta, Sheeba Varghese; Sutariya, Vijaykumar B.; Bhatia, Deepak; Mourya, Rita; Chennupati, Suresh V.; Sharma, Ajay published an article about the compound: H-Trp-OMe.HCl( cas:7524-52-9,SMILESS:N[C@@H](CC1=CNC2=CC=CC=C12)C(OC)=O.[H]Cl ).Name: H-Trp-OMe.HCl. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:7524-52-9) through the article.

A new bioactive proline-rich cyclohexapeptide – diandrine C (6), previously isolated from whole plant of Drymaria diandra (Caryophyllaceae), was synthesized through coupling reactions of tetrapeptide unit Boc-Gly-L-Pro-L-Tyr-L-Trp-OH with dipeptide unit L-ProGly-OMe using N,N-diisopropylcarbodiimide (DIPC) as the coupling agent, followed by cyclization of linear hexapeptide unit under alk. condition. Structure of cyclohexapeptide was confirmed by means of chem., and spectroscopic analyses and also was screened for its antimicrobial and anthelmintic properties. Bioevaluation results indicated that the newly synthesized hexacyclopeptide exhibited potent antimicrobial activity against Gram-neg. bacteria Pseudomonas aeruginosa, Klebsiella pneumoniae and pathogenic Candida albicans at 6 μg/mL. Moderate to good level of antihelmintic activity against three earthworm species Megascoplex konkanensis, Pontoscotex corethruses and Eudrilus eugeniae was also observed at concentration of 2 mg/mL.

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

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: H-Trp-OMe.HCl(SMILESS: N[C@@H](CC1=CNC2=CC=CC=C12)C(OC)=O.[H]Cl,cas:7524-52-9) is researched.Application of 1265884-98-7. The article 《Easy access to drug building-blocks through benzylic C-H functionalization of phenolic ethers by photoredox catalysis》 in relation to this compound, is published in Chemical Communications (Cambridge, United Kingdom). Let’s take a look at the latest research on this compound (cas:7524-52-9).

A visible light-mediated photocatalyzed C-C-bond forming method for the benzylic C-H functionalization of phenolether containing synthetic building blocks based on a radical-cation/deprotonation strategy is reported. This method allows the mild, selective generation of benzyl radicals in phenolic complex mols. and drug-like compounds, providing new entries in synthetic and medicinal chem.

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

The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: H-Trp-OMe.HCl( cas:7524-52-9 ) is researched.SDS of cas: 7524-52-9.El Rayes, Samir M.; Ali, Ibrahim A. I.; Fathalla, Walid; Mahmoud, Mostafa A. A. published the article 《Synthesis, molecular docking and biological evaluation of some new benzotriazines》 about this compound( cas:7524-52-9 ) in International Electronic Conference on Synthetic Organic Chemistry, 23rd, Nov. 15-Dec. 15, 2019. Keywords: benzotriazinone hydrazide dipeptide amide preparation antibacterial antitumor docking. Let’s learn more about this compound (cas:7524-52-9).

Me 2-(4-oxobenzotriazin-3(4H)-yl)alkanoates I [X = CH2, CH2CH2, CH(i-Pr); X1 = MeO] proved to be important intermediates for the preparation of some biol. interesting compounds containing the benzotriazinone ring system. The above compounds were prepared by direct diazotization of Me anthranilate followed by addition of amino acid esters hydrochloride in a one-pot strategy. An equivocal synthesis of compound I (X = CH2; X1 = MeO) was achieved by alkylation of benzotriazin-4(3H)-one with Me chloroacetate. A series of N-alkyl-2-(4-oxobenzotriazin-3(4H)-yl) alkanamides I (X = CH2, CH2CH2; X1 = NR1R2; R1 = i-Pr, n-Bu, t-Bu, cyclohexyl, etc., R2 = H; R1R2N = 1-piperidinyl, 4-morpholinyl) and Me 2-(2-(4-oxobenzotriazin-3(4H)-yl)alkanamido)alkanoates (dipeptides) I [X = CH2, CH2CH2; X1 = NHR3; R3 = MeO2CCH2, MeO2CCH(i-Bu), MeO2C(CH2)3, MeO2CCH(indol-3-ylmethyl)] were prepared via azide coupling from compounds I (X = CH2, CH2CH2; X1 = MeO). Esters I (X = CH2, CH2CH2; X1 = MeO) were converted into the corresponding hydrazides followed by condensation with aldehydes, such as 4-methoxybenzaldehyde, 4-dimethylaminobenzaldehyde and arabinose, to afford the corresponding hydrazone derivatives. All the synthesized compounds were subjected to the mol. docking using MOE 2008-10 software as agonists for E. coli Fab-H receptor and Vitamin D receptor for antibacterial and anticancer evaluation, resp. The most pronounced strong binding affinity towards the target E. coli Fab-H receptor was shown by the parent benzotriazin-4(3H)-one and compounds I [X = CH2, X1 = i-PrNH; X = CH2CH2, X1 = MeO2CCH2, MeO2C(CH2)3; X = CH2, X1 = 4-MeOC6H4CH:NN, 4-Me2NC6H4CH:NN; X = CH2CH2, X1 = 4-Me2NC6H4CH:NN]. On the other hand, the most pronounced strong binding affinity towards the target Vitamin D receptor were benzotriazin-4(3H)-one and compounds I [X = CH2, X1 = MeO2C(CH2)3; X = CH2CH2, X1 = MeO2CCH(indol-3-ylmethyl); X = CH2, X1 = 4-MeOC6H4CH:NN]. The in-vitro antibacterial activity of highest binding affinity docked compounds were tested against E. coli, Staphylococcus aureus and Salmonella spp. All the tested compounds gave effective pos. results against E. coli with inhibitory zone of about 1.1 cm, while were inactive against Staphylococcus aureus and Salmonella spp. The in-vitro cytotoxic activity of the highest binding affinity docked compounds were tested against human liver carcinoma cell line (HepG2) cancer cell lines. Many compounds showed potent cytotoxic activity with low IC50 values, especially benzotriazin-4(3H)-one (6.525μM) and I (X = CH2; X1 = 4-MeOC6H4CH:NN) (10.97μM) compared to standard drug doxorubicin (5.8μM).

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

Safety of H-Trp-OMe.HCl. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: H-Trp-OMe.HCl, is researched, Molecular C12H15ClN2O2, CAS is 7524-52-9, about Development, characterization and pharmacological evaluation of amino acid prodrugs of (+)-Ibuprofen. Author is Nija, B.; Rasheed, Arun; Kottaimuthu, A..

The current research work investigate the neuronal pathway associated with NSAIDs that lead to the reduction in the initiation and progression of neurodegenerative diseases such as Alzheimer’s disease, Parkinsonism, etc. This research was developed amino acid prodrugs of the active enantiomer of ibuprofen, (+)-IBN and checks the pharmacol. effects, neuroprotective effect, anti inflammatory effect and anti-ulcerogenic effect. The treatment using (+)-IBN reduced the action of micoglia and the release of cytokine especially TNFα that are mainly involved in the neurodegenerative process. (+)- IBN reduced the deposition of soluble beta amyloid plaque by inhibiting the amyloid precursor protein, beta-secretase 1 and also enhancing the degradation process of beta amyloid via induction of insulin degrading enzyme. (+)-IBN also showed the property that the reduction in the TAU misfolding process. Therefore, the synthesized (+)-IBN amino acid prodrugs treatment effectively produce neuroprotective action, both restoring memory realed risk factors and reversing multiple brain neuropathol. hallmarks. The current research study developed the three amino acid prodrugs of (+)-ibuprofen by conjugating with L-Ph alanine, L-tryptophan and L-tyrosine also the physico-chem. characterization and spectral characterization was done. This study modify the carboxylic acid functional group present in the NSAIDs that lead to the formation of prodrugs with enhanced anti-inflammatory activity, reduced side effects and protective effect against neurodegenerative processes.

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

Reference of H-Trp-OMe.HCl. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: H-Trp-OMe.HCl, is researched, Molecular C12H15ClN2O2, CAS is 7524-52-9, about Unified total synthesis of the brevianamide alkaloids enabled by chemical investigations into their biosynthesis.

The bicyclo[2.2.2]diazaoctane alkaloids are a vast group of natural products which have been the focus of attention from the scientific community for several decades. This interest stems from their broad range of biol. activities, their diverse biosynthetic origins, and their topol. complex structures, which combined make them enticing targets for chem. synthesis. In this article, full details of our synthetic studies into the chem. feasibility of a proposed network of biosynthetic pathways towards the brevianamide family of bicyclo[2.2.2]diazaoctane alkaloids are disclosed. Insights into issues of reactivity and selectivity in the biosynthesis of these structures have aided the development of a unified biomimetic synthetic strategy, which has resulted in the total synthesis of all known bicyclo[2.2.2]diazaoctane brevianamides and the anticipation of an as-yet-undiscovered congener.

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

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: H-Trp-OMe.HCl(SMILESS: N[C@@H](CC1=CNC2=CC=CC=C12)C(OC)=O.[H]Cl,cas:7524-52-9) is researched.HPLC of Formula: 455-70-9. The article 《Cu(II)-Catalysed Azide-Alkyne Cycloaddition Reaction towards Synthesis of β-Carboline C1-Tethered 1,2,3-Triazole Derivatives》 in relation to this compound, is published in ChemistrySelect. Let’s take a look at the latest research on this compound (cas:7524-52-9).

The synthesis of hybrid mols. containingβ-carboline C1-linked 1,2,3-triazoles I (R1 = H, COOMe, COOEt; R2 = H, Me, Bn, CH2COOEt, etc.; R3 = Ph, n-Bu, COOEt, n-pentyl, CH2OH; R4 = H, COOEt) in moderate to good yields has been described. The developed transformation was realized by using Cu(II)-catalyzed click-reaction of diverse alkynes R3CC R4 with in-situ derived rarely explored β-carboline tethered aliphatic azides II. These mol. hybrids also exhibited excellent fluorescence properties.

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

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Khalili Foumeshi, Maryam; Ziyaei Halimehjani, Azim; Alaei, Ali; Klepetarova, Blanka; Beier, Petr researched the compound: H-Trp-OMe.HCl( cas:7524-52-9 ).Application of 7524-52-9.They published the article 《Tandem Alkylation/Michael Addition Reaction of Dithiocarbamic Acids with Alkyl γ-Bromocrotonates: Access to Functionalized 1,3-Thiazolidine-2-thiones》 about this compound( cas:7524-52-9 ) in Synthesis. Keywords: primary amine carbon disulfiide alkyl bromocrotonate alkylation Michael addition; thiazolidinethione preparation. We’ll tell you more about this compound (cas:7524-52-9).

Thiazolidine-2-thiones were prepared via a novel multicomponent reaction of primary amines (amino acids), carbon disulfide, and γ-bromocrotonates. The reaction proceeded via a domino alkylation/intramol. Michael addition to provide the corresponding thiazolidine-2-thiones in high to excellent yields. By using diamines in this protocol, bis(thiazolidine-2-thiones) derivatives were synthesized. The synthetic utility of the adducts was demonstrated by hydrolysis, amidation, and oxidation reactions.

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

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: H-Trp-OMe.HCl, is researched, Molecular C12H15ClN2O2, CAS is 7524-52-9, about Nano cuboids: Impact of 8-hydroxyquinoline on tryptophan properties and its applications, the main research direction is hydroxyquinoline tryptophan conjugate fluorescent nanocuboid aluminum water latent fingerprint.Related Products of 7524-52-9.

N-terminal tryptophan residues can be labeled with fluorophore by chem. reaction. Here in we report conjugation of 8-hydroxyquinoline (as fluorophore) with tryptophan using Schiff-base condensation reaction to decipher the impact of 8-hydroxyquinoline on the fluorescence and self-assembly properties of tryptophan in water. This water-soluble hydroxyquinoline-tryptophan (HQ-W1) conjugate has been demonstrated to have Aggregation Induced Emission (AIE) phenomena in water. HQ-W1 undergo spontaneous self-assembly to form nano cuboidal superstructures having 200-500 nm diameter and 300-650 nm length. In metal-ion binding studies this HQ-W1 shows selective fluorescence enhancement (14.5-fold) in the presence of Al3+ ions. The detection limit is 3.0 nM (UV method) and 3.53 nM (FI method). The AIE utility of HQ-W1 has been demonstrated by developing latent fingerprints.

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

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: H-Trp-OMe.HCl, is researched, Molecular C12H15ClN2O2, CAS is 7524-52-9, about Stereoselective Synthesis of Cyclohepta[b]indoles by Visible-Light-Induced [2+2]-Cycloaddition/retro-Mannich-type Reactions, the main research direction is pyrrolocycloheptaindole stereoselective preparation; iridium photocatalyst tandem cycloaddition retro Mannich reaction indolylalkyl enaminone; stereoselective photochem cycloaddition retro Mannich reaction indolylalkyl enaminone; [2+2]/retro-Mannich-type cycloaddition; amine radical cation; cyclohepta[b]indole; photoredox catalysis.Product Details of 7524-52-9.

A novel method for the concise synthesis of cyclohepta[b]indoles in high yields was developed. The method involves a visible-light-induced, photocatalyzed [2+2]-cycloaddition/ retro-Mannich-type reaction of enaminones such as I to yield cycloheptaindoles such as II. Exptl. and computational studies suggested that the reaction is a photoredox process initiated by single-electron oxidation of enaminones, which undergo subsequent cyclobutane formation and rapid fragmentation of the intermediate radical cations to form cyclohepta[b]indoles.

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

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Discovery and preliminary mechanism of 1-carbamoyl β-carbolines as new antifungal candidates, published in 2021-10-15, which mentions a compound: 7524-52-9, mainly applied to carbamoyl carboline preparation antifungal activity docking study SAR; Action mechanism; Antifungal activities; Gaeumannomyces graminis; Histone acetylation; β-Carboline, Reference of H-Trp-OMe.HCl.

Various 1-substituted β-carbolines I (R1 = CH3, C6H5, 4-BrC6H4, etc.), II (R2 = C6H5, CONH2, CONHC6H5, etc.), III (R3 = Me, Ph, OH, etc.) and IV (R4 = Me, Ph, 2-pyridyl, etc.) were synthesized from com. inexpensive tryptophan and demonstrated significant in vitro antifungal activity against G. graminis. Significantly, compound II (R2 = CONH2) (EC50 = 0.45μM) with carboxamide at 1-position displayed the best efficacy and nearly 20 folds enhancement in antifungal potential compared to Silthiopham (EC50 = 8.95μM). Moreover, compounds 4,9-dihydro-3H-pyrido[3,4-b]indole-1-carboxamide, 9H-pyrido [3,4-b]indole-1-carboxamide, and II (R2 = CO2Me) exhibited excellent in vitro antifungal activities and in vivo protective and curative activities against B. cinerea and F. graminearum. Preliminary mechanism studies revealed that compound II (R2 = CONH2) caused reactive oxygen species accumulation, cell membrane destruction, and deregulation of histone acetylation. These findings indicated that 1-carbamoyl β-carbolines I, II, III and IV can be selected as a promising model for the discovery of novel and broad-spectrum fungicide candidates.

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