Contact Us

High Valued Chemical Pharmaceutical intermediate 2-Chloro-3-amino-4-methyl pyridine

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • Industrial Chemical - 2,4 Dichlorophenoxyacetic Acid ...

    Manufacturer of Industrial Chemical - 2,4 Dichlorophenoxyacetic Acid, 7 octynol 7-OCTYN-1-ol 871-91-0, Non-Ferric Sulphate Alumina and Cetyl Palmitate offered by A. B. Enterprises, Mumbai, Maharashtra.

    Get Price
  • Thiazole and Isothiazole Ring–Containing Compounds

    2017-1-1 · Changing the 2-chloro-5-thiazolyl ring into a 2-chloro-3-pyridyl or a 2-chloro-4-pyridyl resulted in a drastic loss of activity. Replacement of the 2-chloro-5-thiazolyl or the 2-chloro-5-pyridyl group by a 5-chloro-2-pyrazinyl or a 3-chloro-5-isoxazolyl group led to compounds also showing good, but somewhat reduced activity and spectrum.

    Get Price
  • Construction of a novel cold-adapted oleaginous

    2021-2-1 · A new lipid-accumulating and cold-adapted oleaginous yeast consortium MG-Y-SH which stands for molecularly identified species Meyerozyma guilliermondii, Yarrowia sp. and Sterigmatomyces halophilus was successfully constructed in this study. Its total saturated fatty acid content (34.64 ± 0.95%) was higher than that of jatropha oil (21.52%).

    Get Price
  • OOPS - American Chemical Society

    Rhodium-Catalyzed Asymmetric 1,4-Addition of Organoboron Reagents to 5,6-Dihydro-2(1H)-pyridinones. Asymmetric Synthesis of 4-Aryl-2-piperidinones. Taichi Senda, Masamichi Ogasawara, and ; …

    Get Price
  • Moisture Absorber - Amyl Benzoate Manufacturer

    Moisture Absorber Our range of products include amyl benzoate, ammonium borate, sodium benzoate, o-anisidine, 2-aminopyrimidine and 1,2,3-benzotriazole.

    Get Price
  • Thieme E-Journals - Pharmaceutical Fronts Full Text

    (g) Chen FE, Xiong FJ, Wu Y, et al. Preparation method of 2-((4 R,6 S)-6-bromomethyl-2,2-dimethyl-1,3-dioxane-4-yl)acetate. WO Pat. 2016074324A1, May. 19, 2016. Chem Abstr 2016;164:602165. (h) Chen FE, Xiong FJ, Wu Y, et al. Preparation method of 2-((4 R,6 S)-6-bromoethyl-2,2-dimethyl-1,3-dioxyhexacyclo-4-yl)acetate. CN Pat. 104356109A, Feb. 18 ...

    Get Price
  • Synthesis and Herbicidal Activity of 2-Cyano-3

    In particular, (Z)-methoxyethyl-and (Z)-ethoxyethyl-2-cyano-3-isopropyl-3-(4-methyl-1,2,3- thiadiazol-5-yl)methylaminoacrylate 9h and 9g showed 100% herbicidal activities against rape and amaranth ...

    Get Price
  • US4590292A - Process for the manufacture of ...

    A modified novel process for preparing cyclopropylamine from γ-butyrolactone is described. The γ-butyrolactone ring is cleaved with a hydrohalide in the presence of a novel catalyst comprising an aqueous sulfuric acid solution. The 4-chlorobutyric acid, thus formed is converted into a hindered chlorobutyrate ester. The hindered ester based on secondary and tertiary alkanols of eight or less ...

    Get Price
  • DRUG SYNTHESIS INTERNATIONAL: A REVIEW AND

    2020-6-9 · 以 4-氨基-3-氯苯酚为原料,与 4-氯-7-甲氧基喹啉-6-甲酰胺 发生亲核取代生成 4-(4-氨基-3-氯苯氧基)-7-甲氧基喹啉-6-甲酰胺,接着 与环丙胺在 N, N-羰基二咪唑的作用下发生成脲反应得到目标化合物 lenvatinib,总收率为 50.4% (以 2-甲氧基-4-氨基苯甲酸甲酯 为

    Get Price
  • Solvents - Ammonium Thiosulphate Manufacturer

    BERYLLIUM NITRATE. Specifications of BERYLLIUM NITRATE. CAS: 13597-99-4. Synonyms: Nsc84265, solution35%, Berylliumnitrat, BERYLLIUM NITRATE, Beryllium dinitrate, Nitricacid,berylliumsalt, Beryllium nitrate solution, beryllium standard for aas, beryllium standard for icp, BERYLLIUM STANDARD SOLUTION, Beryllium nitrate (be(no3)2), Bisnitric acid beryllium salt, …

    Get Price
  • 1,2-Diacetylbenzene - Manufacturer,Supplier,Exporter

    NATIONAL ANALYTICAL CORPORATION - Manufacturer,Supplier and Exporter of 1,2-Diacetylbenzene from India.

    Get Price
  • Molecules | Free Full-Text | The Synthesis and Utility of ...

    In addition, when 4-methylpyrocatechol (9a) was reacted in the same manner, it gave exclusively 4-methyl-2-hydroxyphenylazoformamide . The compound was confirmed by decomplexation and reduction by SnCl 2 to the corresponding aniline, 6-amino-3-methylphenol, for comparison . The observed regiochemistry was identical to the outcome of the ...

    Get Price
  • Molecules | Free Full-Text | Biomedical Importance of ...

    Heterocyclic chemistry is one of the most valuable sources of novel compounds with diverse biological activity, mainly because of the unique ability of the resulting compounds to mimic the structure of peptides and to bind reversibly to proteins [1,2,3,4].To medicinal chemists, the true utility of heterocyclic structures is the ability to synthesize one library based on one core scaffold and ...

    Get Price
  • India CROs - Contract Research Map

    Aurigene Pharmaceutical Services 39-40, KIADB Industrial Area, Electronic City Phase - II, Hosur Road, bangalore, karnataka, 560100 India Aurigene Pharmaceutical Services is a leading contract research, development and manufacturing organization (CDMO) that provides a range of services.

    Get Price
  • DRUG SYNTHESIS INTERNATIONAL: A REVIEW AND

    2021-4-17 · Phosgene is the chemical compound with the formula COCl 2.This colorless gas gained infamy as a chemical weapon during World War I.It is also a valued industrial reagent and building block in synthesis of pharmaceuticals and other organic compounds.In low concentrations, its odor resembles freshly cut hay or grass. In addition to its industrial production, small amounts occur naturally from ...

    Get Price
  • Full text of 'Synthetic organic chemicals'

    An illustration of a 3.5' floppy disk. Software. An illustration of two photographs. Images. An illustration of a heart shape Donate. An illustration of text ellipses. More. An icon used to represent a menu that can be toggled by interacting with this icon. About; Blog; Projects; Help; Donate. An illustration of …

    Get Price
  • Bhagya – Page 9 – Samacheer Kalvi

    2020-12-23 · Propan – 1 – 01 < 4 – methyl phenol < phenol < 3 – nitrophenol < 3, 5 – dinitro phenol < 2, 4, 6 – trinitro phenol. Question 14. 1 mole of HI is allowed to react with t – butyl methylether.

    Get Price
  • Propylene Oxide - Manufacturer,Supplier,Exporter

    NATIONAL ANALYTICAL CORPORATION - Manufacturer,Supplier and Exporter of (±)-Propylene Oxide from India.

    Get Price
  • 1,2-Diacetylbenzene - Manufacturer,Supplier,Exporter

    NATIONAL ANALYTICAL CORPORATION - Manufacturer,Supplier and Exporter of 1,2-Diacetylbenzene from India.

    Get Price
  • HTS CODE, HTS CODES, harmonized tariff schedule

    4-Acetamido-2-amino phenol;p-Acetamino benz aldehyde; Aceto acet benzyl amide; Aceto acet-5-chloro-2-toluidide;p-Aceto aceto phenetidide;N-Acetyl-2,6-xylidine (N-Acetyl-2,6- dimethyl aniline);p-Amino benzoic acid iso octyl amide;p-Amino benzoyl amino naphthalene sulfonic acid; 2-Amino-4-chloro benzamide; 3-Amino-4-chloro benzamide;4-Amino hippuric acid;p-Amino phenyl urethane; 1-Benzamido-4 ...

    Get Price
  • February « 2014 « New Drug Approvals « Page 4

    Exainple-5: Preparation of S-amino-N^methyl-lH-imidazole-l^-dicarboxamide Acetic acid (200 ml, 3.53 mol) was added to a suspension of aminocyanoacetamide (40Og, 4.04 mol) and l-methyl-3-methylcarbamoyliminomethyl urea (76Og, 4.8 mol) in methanol (2.0 L) at 20-25 0 C and the mixture was stirred at 20-25 0 C for 18 hours till completion of the ...

    Get Price
  • US Patent Application for Nucleic Acids and Proteins

    In one aspect, the endoglucanase activity (e.g., endo-1,4-beta-D-glucan 4-glucano hydrolase activity) comprises hydrolysis of 1,4- and/or β-1,3-beta-D-glycosidic linkages in cellulose, cellulose derivatives (e.g., carboxy methyl cellulose and hydroxy ethyl cellulose) lichenin, beta-1,4 bonds in mixed beta-1,3 glucans, such as cereal beta-D ...

    Get Price
  • India CROs - Contract Research Map

    Aurigene Pharmaceutical Services 39-40, KIADB Industrial Area, Electronic City Phase - II, Hosur Road, bangalore, karnataka, 560100 India Aurigene Pharmaceutical Services is a leading contract research, development and manufacturing organization (CDMO) that provides a range of services.

    Get Price
  • Multiple myeloma | Leaders in Pharmaceutical

    As reported on NPR by Alison Kodjak: Celgene’s Patent Fortress Protects Revlimid, Thalidomide: How A DrugMaker Gamed the Patent System to Keep Generic Competition Away. When Celgene Corp. first started marketing the drug Revlimid to treat multiple myeloma in 2006, the price was 6,195 for 21 capsules, a month’s supply.By the time David Mitchell started taking Revlimid in November 2010 ...

    Get Price
  • 2

    A new approach (چکیده) 523 - 2‐hydroxyethylammonium formate ionic liquid grafted magnetic nanoparticle as a novel heterogeneous catalyst for the synthesis of substituted imidazoles (چکیده) 524 - تهیه نانومیلههای β-MnO2به روش هیدروترمال و بررسی اثر فرآیند

    Get Price
  • (PDF) Chemical and process design handbook by

    Chemical and process design handbook by james g. speight. Anwar Shaikh. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 18 Full PDFs related to this paper. READ PAPER. Chemical and process design handbook by james g. speight. Download.

    Get Price
  • International Scientific Indexing (ISI)

    Email: [email protected], [email protected]; Open. Sign up; Sign in

    Get Price