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2 4-Dichloropyrimidine CAS 3934-20-1 pharmaceutical intermediate

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  • China 2, 4-Dichloropyrimidine CAS No. 3934-20-1 - China ...

    Pharmaceutical Intermediate, 3934-20-1, 2 4-Dichloropyrimidine CAS No. 3934-20-1 manufacturer supplier in China, offering 2, 4-Dichloropyrimidine CAS No. 3934-20-1, High Quality Low Price 2-Iodo-1-Phenylpentan-1-One 124878-55-3, Ethyl 2- ((5-chloropyridin-2-yl)amino) -2-Oxoacetate Hydrochloride CAS No. 1243308-37-3 and so on.

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  • China 2, 4-Dichloropyrimidine 3934-20-1 - China 3934-20

    Pyrimidine, 2,4-dichloro- (3934-20-1) Shanghai Xianghui Pharmaceutical Technology Co., Ltd. is located in the National Science and Technology Park of Shanghai University of Science and Technology. It is a research and development service company integrating R & …

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  • 2,4-Dichloropyrimidine, Propyphenazone, Pharma

    IndiaMART > Pharma Ingredients & Raw Materials > Pharmaceutical Chemical. 2,4-Dichloropyrimidine. Get Latest Price. Molecular formula C4H2Cl2N2 Molecular weight 148.98 Melting Point 57°C – 62°C CAS No 3934-20-1. View Complete Details. Contact Seller Ask for best deal. Get Latest Price Request a quote.

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  • CAS 3934-20-1 2,4-Dichloropyrimidine products

    Description:1.Product name:2,4-Dichloropyrimidine 2.CAS:3934-20-1 3.MF:C4H2N2Cl2 4.Appearance:White powder 5.Assay:99%MIN 6.Application:As an intermediate Wuhan senwayer century chemical Co.,Ltd located in the predominant WuHan City where is a …

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  • 3934-20-1|2,4-Dichloropyrimidine|BLD Pharm

    2,4-Dichloropyrimidine: CAS NO : 3934-20-1: Molecular Weight : 148.98: MDL NO : MFCD00006061: Purity/Specification: Smile Code : ClC1=NC(Cl)=NC=C1: Boiling Point : 209.1°C at 760 mmHg: Molecular Formula : C 4 H 2 Cl 2 N 2: Storage : …

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  • 3934-20-1|2,4-Dichloropyrimidine| Ambeed

    80 g: at 0℃; for 4.00 h; Reflux: Step-I: Preparation of 2,4-dichloro pyrimidine To a mixture of N,N-dimethyl aniline (140 gm) and uracil (100 gm) was added phosphorous oxychloride (342 gm) slowly at 0° C. The contents were then heated to reflux and maintained for 4 hours. The solution was then cooled to room temperature, then transferred into ice water and stirred for 1 hour.

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  • 2,4-dichloropyrimidine - Substance Information - ECHA

    2,4-dichloropyrimidine. Regulatory process names 2 IUPAC names 4 Other identifiers 1 . ... CAS no.: 3934-20-1. Mol. formula: C4H2Cl2N2. ... as an intermediate step in further manufacturing of another substance (use of intermediates). Manufacture .

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  • 2,4-Dichloropyrimidine, Propyphenazone, Pharma

    IndiaMART > Pharma Ingredients & Raw Materials > Pharmaceutical Chemical. 2,4-Dichloropyrimidine. Get Latest Price. Molecular formula C4H2Cl2N2 Molecular weight 148.98 Melting Point 57°C – 62°C CAS No 3934-20-1. View Complete Details. Contact Seller Ask for best deal. Get Latest Price Request a quote.

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  • 3934-20-1|2,4-Dichloropyrimidine| Ambeed

    80 g: at 0℃; for 4.00 h; Reflux: Step-I: Preparation of 2,4-dichloro pyrimidine To a mixture of N,N-dimethyl aniline (140 gm) and uracil (100 gm) was added phosphorous oxychloride (342 gm) slowly at 0° C. The contents were then heated to reflux and maintained for 4 hours. The solution was then cooled to room temperature, then transferred into ice water and stirred for 1 hour.

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  • jiwanpharm

    3934-20-1: 2,4-Dichloropyrimidine: Anti-Oncology: Pazopanib Intermediates: CAS NO: 3934-20-1 Molecular formula: C4H2Cl2N2 Molecular weight: 148.98 Standard: 3934-20-1: Appearance:Off-white to light yellow crystalline powder Melting point:57.0~62.0℃ Loss on drying:≤1.0% Purity(HPLC ):≥98.0%: 6973-09-7: 5-Amino-2-methylbenzenesulfonamide

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  • Intermediates - Eastar Chemical Corporation

    Today we would like to feature our product 2,4-Dichloropyrimidine, CAS NO.3934-20-1, it is used as an intermediate of the anti-cancer drug Pazopanib. We supply tons of this product on a …

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  • jiwanpharm

    3934-20-1: 2,4-Dichloropyrimidine: Anti-Oncology: Pazopanib Intermediates: CAS NO: 3934-20-1 Molecular formula: C4H2Cl2N2 Molecular weight: 148.98 Standard: 3934-20-1: Appearance:Off-white to light yellow crystalline powder Melting point:57.0~62.0℃ Loss on drying:≤1.0% Purity(HPLC ):≥98.0%: 6973-09-7: 5-Amino-2-methylbenzenesulfonamide

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    Intermediates for Key Active Pharmaceutical Ingredients (APIs) ... Do not hesitate to contact us to have more details. Intermediates for Key APIs. API. INTERMEDIATE INTERMEDIO INTERMEDI. CAS. Lenvatinib, Mosapride, Amisulpride: 4-AMINO SALICYLIC ACID: ... 2,4-Dichloropyrimidine: 3934-20-1: Pazopanib: 5-Amino-2-Methylbenzenesulfonamide: 6973 ...

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  • 886762-39-6|3,4-Dichloro-2-fluoroaniline| Ambeed

    Manufacturer of Pharmaceutical Ingredients - P-Nitroacetanilide CAS No:104-04-1, Ethyl Glycol Acetate, Methyl Malonate and Ethyl 4-Chloro-2-Methylthio-5-Pyrimidinecarboxylate offered by A. B. Enterprises, Mumbai, Maharashtra.

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  • CAS 289-95-2 Pyrimidine products price,suppliers

    3,4-Dichloro-2-fluoroaniline (1.8 g, 10 mmol), 2,4-dichloropyrimidine (2.25 g, 15 mmol) and hydrochloric acid (0.5 mL, 12 M) were added to 5mL of isopropyl alcohol and then put to reflux for 2h. The reaction mixture was cooled down to room temperature and then filtered to give the title intermediate (1.2 g). m/z: ESI 292.0.

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  • Intermediates - Eastar Chemical Corporation

    Pyrimidine. Appearance:contact us for more details about Pyrimidine, CAS:289-95-2 Purity:contact us for more details about Pyrimidine, CAS:289-95-2 Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents Brand:FINETECH Description:FINETECH INDUSTRY LIMITED is a …

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  • Heterocyclics - 4-(4- Fluorophenyl)-1 H- Pyrazol-5- Amine ...

    Pharmaceutical Intermediate: 4-Bromo-2-fluorobenzonitrile: 105942-08-3: C7H3BrFN: Pharmaceutical Intermediate: 4-brom-3-Chlorooanisole: 50638-46-5: C7H6BrClO: Pharmaceutical Intermediate: 4-Aminobutanol: 13325-10-5: C4H11NO: Pharmaceutical Intermediate: 4-Amino-2,6-ditert-butyl-phenol: 950-58-3: C14H23NO: Pharmaceutical Intermediate: 4-amino-1 ...

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  • jiwanpharm

    3934-20-1: 2,4-Dichloropyrimidine: Anti-Oncology: Pazopanib Intermediates: CAS NO: 3934-20-1 Molecular formula: C4H2Cl2N2 Molecular weight: 148.98 Standard: 3934-20-1: Appearance:Off-white to light yellow crystalline powder Melting point:57.0~62.0℃ Loss on drying:≤1.0% Purity(HPLC ):≥98.0%: 6973-09-7: 5-Amino-2-methylbenzenesulfonamide

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  • Zhejiang Dongjian Pharmaceutical Co., Ltd

    5) 5-bromo-2,4-dichloropyrimidine CAS: 36082-50-5. 6) 5-bromo-2-chloro-N-cyclopentylpyrimidin-4-amine CAS: 733039-20-8. DJ-0 37. Pazopanib . CAS: 444731-52-6. 1) 2,3-Dimethyl-6-amino-2H-indazole (dihydrochloride) NO CAS. 2) 2,4-Dichloropyrimidine CAS: 3934-20-1. 3) 3-Methyl-6-nitroindazole CAS: 6494-19-5. DJ-0 38. Posaconazole . CAS:171228-49-2

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    Intermediates for Key Active Pharmaceutical Ingredients (APIs) ... Do not hesitate to contact us to have more details. Intermediates for Key APIs. API. INTERMEDIATE INTERMEDIO INTERMEDI. CAS. Lenvatinib, Mosapride, Amisulpride: 4-AMINO SALICYLIC ACID: ... 2,4-Dichloropyrimidine: 3934-20-1: Pazopanib: 5-Amino-2-Methylbenzenesulfonamide: 6973 ...

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  • N-(4-Cyanophenyl)glycine - RVR LABS

    3934-20-1 . 2,4-Dichloropyrimidine (2,4-DCP) Cas Number : 3934-20-1. 1131-17-5 . 5-Chloro-3-methyl-1-phenyl-1H-pyrazole. Cas Number : 1131-17-5. ... The company has a best in class manufacturing set up and expertise to address the requirements of wide range of pharmaceutical products viz fine chemicals, Intermediates, discovery molecules and ...

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    Changzhou Ruiping Chemical Co., Ltd - main products: 1-Naphthalene acetic acid,2,4-Dichloropyrimidine,2-Amino-4,6-dichloropyrimidine,2-Amino-4,6-dihydroxypyrimidine,2-Amino-4,6-dimethoxypyrimidine . Send message to Changzhou Ruiping Chemical Co., Ltd now.

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  • Medicinal Chemistry International: Molidustat (BAY 85-3934)

    2021-3-2 · Batch 2: A further amount of the title compound is obtained as follows: The residue (2.4 g) obtained from the mother liquor during the synthesis of Example Compound 71, which contains the open-ring intermediate state of the cyclization, 3-[2-(6-morpholin-4-ylpyrimidin-4-yl)hydrazino]-2-(1H-1,2,3-triazol-1-yl)prop-2-enoic acid ethyl ester, is ...

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    2,4-Dichloropyrimidine. Product List. CAS Number 3934-20-1. End Use API ... Our Pharmaceutical Division: Committed to the R&D, promotion, distribution of APIs & intermediates, to provide various innovative products & technical solutions for China & global pharmaceutical markets. Our Health Division: Continuously tapping the natural active ...

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  • Synthesis and Cytostatic and Antiviral Profiling of Thieno ...

    2019-5-26 · Two isomeric series of new thieno-fused 7-deazapurine ribonucleosides (derived from 4-substituted thieno[2′,3′:4,5]pyrrolo[2,3-d]pyrimidines and thieno[3′,2′:4,5]pyrrolo[2,3-d]pyrimidines) were synthesized by a sequence involving Negishi coupling of 4,6-dichloropyrimidine with iodothiophenes, nucleophilic azidation, and cyclization of …

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    Batch 2: A further amount of the title compound is obtained as follows: The residue (2.4 g) obtained from the mother liquor during the synthesis of Example Compound 71, which contains the open-ring intermediate state of the cyclization, 3-[2-(6-morpholin-4-ylpyrimidin-4-yl)hydrazino]-2-(1H-1,2,3-triazol-1-yl)prop-2-enoic acid ethyl ester, is ...

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    2,3- and 2,5-Dibromopyridines reacted with arylboronic acids, catalyzed by Pd(OAc)(2)/PPh3 in the presence of K2CO3 in CH3CN/MeOH (2:1) at 50 degrees C for 24 h, to afford 2 …

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  • New Drug Approvals « All about Drugs, live, by DR

    2-Heteroaryl-4-aryl-1,2-dihydropyrazolones having a bactericidal and/or fungicidal action are disclosed in EP 165 448 and EP 212 281. The use of 2-heteroaryl-4-aryl-1,2-dihydropyrazolones as lipoxygenase inhibitors for treatment of respiratory tract, cardiovascular and inflammatory diseases is claimed in EP 183 159. 2,4-Diphenyl-1,2 ...

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