Month: November 2022

On September 18, 2013, Chen, Longdi published a patent.Synthetic Route of 62640-03-3 The title of the patent was Synergistic hair conditioner containing Camellia sinensis leaf oil. And the patent contained the following:

The invention discloses a hair conditioner containing (by weight) Camellia sinensis leaf oil 0.2-0.6%, dihydrogenated tallowamidoethyl hydroxyethylmoniumchloride 2-5%, cetearyl phosphate 3-6%, L-glucitol 1-3%, and water in balance. The hair conditioner also contains zinc pyrithione, eugenol and ammothamnine. The hair conditioner has antifungal effect and anti-dandruff effect, and improves hair loss and tinea capitis. The experimental process involved the reaction of 2-(Methylamino)ethan-1-ol hydrochloride(cas: 62640-03-3).Synthetic Route of 62640-03-3

The Article related to synergistic hair conditioner camellia leaf oil fungicide tinea capitis, Essential Oils and Cosmetics: Hair Preparations and other aspects.Synthetic Route of 62640-03-3

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On September 30, 2021, Liang, Zhi; Lin, Wenfeng; Shi, Ruijun; Liu, Xun published a patent.COA of Formula: C6H10O3 The title of the patent was Method for preparation and purification of antibody-drug conjugates having improved plasma stability and therapeutic effect for cancer therapy. And the patent contained the following:

Disclosed is a preparation method for an antibody medicament conjugate, comprising steps for synthesizing and purifying same. The experimental process involved the reaction of 3-Cyclopropyl-2-hydroxypropanoic acid(cas: 1599840-16-0).COA of Formula: C6H10O3

The Article related to sequence antibody drug conjugate improved stability effect cancer immunotherapy, Immunochemistry: Antibodies and Immunoglobulins and other aspects.COA of Formula: C6H10O3

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Alcohol – Wikipedia,
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On July 28, 1998, Hikima, Toshio published a patent.COA of Formula: C3H10ClNO The title of the patent was skin cosmetics containing biphenyl compounds. And the patent contained the following:

Skin cosmetics showing excellent skin-lightening, antiaging and rough skin-preventing effects contain: [A] ascorbic acid or derivatives and/or fibroblast collagen formation promoters and [B] biphenyl compounds(I)[R1 = Me, Et, Pr, CH2OH, C3H6OH, CH2CH:CH2] or (II) [R2 = H, C1-8 hydrocarbons]. The experimental process involved the reaction of 2-(Methylamino)ethan-1-ol hydrochloride(cas: 62640-03-3).COA of Formula: C3H10ClNO

The Article related to skin cosmetic biphenyl compound, ascorbate collagen formation promoter skin cosmetic, Essential Oils and Cosmetics: Skin Preparations and other aspects.COA of Formula: C3H10ClNO

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On January 31, 2021, Homayouni Rad, Aziz; Rasouli Pirouzian, Haniyeh published an article.Formula: C12H24O11 The title of the article was Optimization of prebiotic sucrose-free milk chocolate formulation by mixture design. And the article contained the following:

Abstract: The purpose of the current research was to determine optimal situation by applying Simplex lattice mixture design for the formulation of prebiotic sucrose-free milk chocolate. Chocolate samples were prepared using two different sugar alcs. containing xylitol and maltitol along with galactooligosaccharide as prebiotic substance. The effects of sugar alcs. and prebiotic blends on rheol. attributes and some phys. characteristics were assessed. The outcomes represented the high coefficient of determination (≥ 90%) of fitted models. The optimization of the variables indicated that using 20.857 g maltitol, 7.131 g xylitol and 5.012 g galactooligosaccharide generated the optimized chocolate with the highest desirability (1.00) without undesirable changes in the rheol. and phys. properties. Furthermore, the optimum formulation was prepared to validate the optimum model. The sensory evaluation of the optimized formulation of chocolate pleased the consumer needs. The experimental process involved the reaction of SweetPearlR P300 DC Maltitol(cas: 585-88-6).Formula: C12H24O11

The Article related to prebiotic sucrose milk chocolate formulation mixture design, formulation, optimization, prebiotic, simplex-lattice mixture design, sucrose-free chocolate, sugar alcohols, Food and Feed Chemistry: Feeds and Animal Foods and other aspects.Formula: C12H24O11

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Hashimoto, K.; Yanagida, M.; Horikawa, M.; Shirahama, H. published an article in 1989, the title of the article was Syntheses and neuroexcitatory activity of kainoids.Category: alcohols-buliding-blocks And the article contains the following content:

Kainoids, such as kainic acid, domoic acid, acromelic acids A and B, cause marked depolarization against L-glutamate receptor in vertebrates and invertebrates. To find the more potent kainoids and to reveal the structure-activity relationship, efforts were made toward the syntheses of kainoids and related compounds The most rational synthesis of kainoid, i.e., introduction of various substituents to a common intermediate, was achieved by the use of diaryl copper lithium reagent for the substitution reaction of trans-4-tosyloxyproline with retention of configuration. Neuroexcitatory activity of the synthetic compounds was also examined Among the 6 acyclic analogs of kainoid, only the (2S,3R)-isomers, which have π-electrons on the β-substituent, showed neuroexcitatory activity. In the newly synthesized kainoids, the Ph derivative (I) showed comparable activity to kainic acid, the phenol derivative (II) exhibited more potent activity than acromelic acid B or domoic acid, and the methoxyphenyl derivative (III) was 3- to 5-fold more potent than acromelic acid A, and the most potent excitatory reagent known so far. The experimental process involved the reaction of Isochroman-3-ol(cas: 42900-89-0).Category: alcohols-buliding-blocks

The Article related to kainoid preparation neuroexcitatory, Amino Acids, Peptides, and Proteins: Amino Acids and other aspects.Category: alcohols-buliding-blocks

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On December 31, 2021, Chen, Guzhong; Song, Zhen; Qi, Zhiwen published an article.Product Details of 4719-04-4 The title of the article was Transformer-convolutional neural network for surface charge density profile prediction: Enabling high-throughput solvent screening with COSMO-SAC. And the article contained the following:

A deep learning (DL) method for quickly predicting surface charge d. profiles (σ-profile) and cavity volumes (VCOSMO) of mols. for the COSMO-SAC model is developed. The mol. fingerprints are derived from the encoder state of a Transformer model pre-trained on the ChEMBL database, which allows transfer learning from large-scale unlabeled data and improve generalization performance by developing better mol. fingerprints for building models with significantly smaller datasets. Employing the pre-trained mol. fingerprints, a convolutional neural network (CNN) model for the σ-profile and VCOSMO prediction is trained and tested on the VT-2005 database. The obtained Transformer-CNN model presents superior performance to the GC-COSMO approach and enables the prediction of σ-profile and VCOSMO of millions of mols. in only a few minutes. Taking advantages of the model, a high-throughput solvent screening framework based on COSMO-SAC is further proposed and exemplified by searching sustainable solvent for the deterpenation process of citrus essential oils. The experimental process involved the reaction of 2,2′,2”-(1,3,5-Triazinane-1,3,5-triyl)triethanol(cas: 4719-04-4).Product Details of 4719-04-4

The Article related to deep learning convolutional neural network charge density, History, Education, and Documentation: Education and other aspects.Product Details of 4719-04-4

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On March 15, 2006, Bharate, Sandip B.; Bhutani, Kamlesh K.; Khan, Shabana I.; Tekwani, Babu L.; Jacob, Melissa R.; Khan, Ikhlas A.; Singh, Inder Pal published an article.Recommanded Product: 55743-13-0 The title of the article was Biomimetic synthesis, antimicrobial, antileishmanial and antimalarial activities of euglobals and their analogues. And the article contained the following:

In the present communication, naturally occurring phloroglucinol-monoterpene adducts, euglobals G1-G4 (3b/a and 4a/b) and 16 new analogs (13a/b-18a/b and 19-22) were synthesized by biomimetic approach. These synthetic compounds differ from natural euglobals in the nature of monoterpene and acyl functionality. All of these compounds were evaluated for their antibacterial, antifungal, antileishmanial and antimalarial activities. Analog 17b possessed good antibacterial activity against methicillin-resistant Staphylococcus aureus, while analogs 19-22 possessed potent antifungal activity against Candida glabrata with IC50s ranging from 1.5 to 2.5 μg/mL. Euglobals along with all synthesized analogs exhibited antileishmanial activity. Amongst these, euglobal G2 (3a), G3 (4a) and analogs 13a and 14a showed potent antileishmanial activity with IC50s ranging from 2.8 to 3.9 μg/mL. Analog 16a possessed antimalarial activity against chloroquine sensitive D6 clone of Plasmodium falciparum. None of the compounds showed toxicity against mammalian kidney fibroblasts (vero cells) up to the concentration of 4.76 μg/mL. The experimental process involved the reaction of 2,4,6-Trihydroxy-3-methylbenzaldehyde(cas: 55743-13-0).Recommanded Product: 55743-13-0

The Article related to antimicrobial antileishmanial antimalarial euglobal analog, Microbial, Algal, and Fungal Biochemistry: Other and other aspects.Recommanded Product: 55743-13-0

Referemce:
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On February 21, 2020, Tang, Yidan; Meador, Rowan I. L.; Malinchak, Casina T.; Harrison, Emily E.; McCaskey, Kimberly A.; Hempel, Melanie C.; Funk, Timothy W. published an article.Electric Literature of 111-29-5 The title of the article was (Cyclopentadienone)iron-Catalyzed Transfer Dehydrogenation of Symmetrical and Unsymmetrical Diols to Lactones. And the article contained the following:

Air-stable iron carbonyl compounds bearing cyclopentadienone ligands with varying substitution were explored as catalysts in dehydrogenative diol lactonization reactions using acetone as both the solvent and hydrogen acceptor. Two catalysts with trimethylsilyl groups in the 2- and 5-positions, [2,5-(SiMe3)2-3,4-(CH2)4(η4-C4C=O)]Fe(CO)3 and [2,5-(SiMe3)2-3,4-(CH2)3(η4-C4C=O)]Fe(CO)3, were found to be the most active, with 2 being the most selective in the lactonization of diols containing both primary and secondary alcs. Lactones containing five-, six-, and seven-membered rings were successfully synthesized, and no over-oxidations to carboxylic acids were detected. The lactonization of unsym. diols containing two primary alcs. occurred with catalyst 1, but selectivity was low based on alc. electronics and modest based on alc. sterics. Evidence for a transfer dehydrogenation mechanism was found, and insight into the origin of selectivity in the lactonization of 1°/2° diols was obtained. Addnl., spectroscopic evidence for a trimethylamine-ligated iron species formed in solution during the reaction was discovered. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Electric Literature of 111-29-5

The Article related to lactone preparation, diol transfer dehydrogenation iron catalyst, Heterocyclic Compounds (One Hetero Atom): Furans and other aspects.Electric Literature of 111-29-5

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Alcohol – Wikipedia,
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On June 28, 2018, Din Belle, David; Makela, Mikko; Passiniemi, Mikko; Pietikainen, Pekka; Rummakko, Petteri; Tiainen, Eija; Vaismaa, Matti; Wohlfahrt, Gerd published a patent.Safety of 2-(Methylamino)ethan-1-ol hydrochloride The title of the patent was Preparation of the pyran derivatives as cyp11a1 (cytochrome p450 monooxygenase 11a1) inhibitors. And the patent contained the following:

The invention is related to the preparation of the pyran derivatives as cyp11a1 (cytochrome P 450 monooxygenase 11a1) inhibitors I. The invention compounds I , wherein ring B is a 4-10 membered monocyclic or bicyclic ring containing 0-4 heteroatoms independently selected form N, O or S; A is 2-tetrahydroindenyl, 2-tetrahydroisoquinolinyl, etc; L is absent, CH2, CH2CH2, etc.; R1 is hydrogen, C1-7 alkyl, C1-7 alkoxy, etc.; R2 is H, halo, OH, etc.; R3 is H, halo, NO2, etc.; R4 is H, halo, OH, etc.; R5 is H, halo, C1-7 alkyl; R23 is H or oxo; R24 is H or C1-7 alkyl; and their pharmaceutically acceptable salts are claimed. Compound I was prepared by multi-step procedure (procedure given). The compounds of formula I possess utility as cytochrome P 450 monooxygenase 11A1(CYP11A1) inhibitors. The compounds are useful as medicaments in the treatment of steroidreceptor, particularly androgen receptor,dependent diseases and conditions, such asprostate cancer. The experimental process involved the reaction of 2-(Methylamino)ethan-1-ol hydrochloride(cas: 62640-03-3).Safety of 2-(Methylamino)ethan-1-ol hydrochloride

The Article related to preparation pyran cyp11a1 cytochrome p450 monooxygenase inhibitor, Heterocyclic Compounds (One Hetero Atom): Pyrans and other aspects.Safety of 2-(Methylamino)ethan-1-ol hydrochloride

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On November 30, 2010, Berkecz, Robert; Hyyrylaeinen, Anna R. M.; Fueloep, Ferenc; Peter, Antal; Janaky, Tamas; Vainiotalo, Pirjo; Pakarinen, Jaana M. H. published an article.Recommanded Product: 32462-30-9 The title of the article was Chiral discrimination of β-3-homo-amino acids using the kinetic method. And the article contained the following:

Chiral discrimination of seven enantiomeric pairs of β-3-homo-amino acids was studied by using the kinetic method and trimeric metal-bound complexes, with natural and unnatural α-amino acids as chiral reference compounds and divalent metal ions (Cu2+ and Ni2+) as the center ions. The β-3-homo-amino acids were selected for this study because, first of all, chiral discrimination of β-amino acids has not been extensively studied by mass spectrometry. Moreover, these β-3-homo-amino acids studied have different aromatic side chains. Thus, the emphasis was to study the effect of the side chain (electron d. of the Ph ring, as well as the difference between Ph and benzyl side chains) for the chiral discrimination. The results showed that by the proper choice of a metal ion and a chiral reference compound, all seven enantiomeric pairs of β-3-homo-amino acids could be differentiated. Moreover, it was noted that the β-3-homo-amino acids with benzyl side chains provided higher enantioselectivity than the corresponding Ph ones. However, increasing or decreasing the electron d. of the aromatic ring by different substituents in both the Ph and benzyl side chains had practically no role for chiral discrimination of β-3-homo-amino acids studied. When copper was used as the central metal, the Ph side chain containing reference mols. (S)-2-amino-2-phenylacetic acid (L-Phg) and (S)-2-amino-2-(4-hydroxyphenyl)-acetic acid (L-4′-OHPhg) gave rise to an addnl. copper-reduced dimeric fragment ion, [CuI(ref)(A)]+. The inclusion of this ion improved noticeably the enantioselectivity values obtained. Copyright © 2010 John Wiley & Sons, Ltd. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).Recommanded Product: 32462-30-9

The Article related to chiral discrimination homo amino acid kinetic method copper nickel, Amino Acids, Peptides, and Proteins: Amino Acids and other aspects.Recommanded Product: 32462-30-9

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Alcohols – Chemistry LibreTexts