203569-15-7 Usage
Uses
Used in Pharmaceutical Industry:
3-Bromo-5-methylpyridine-4-carboxaldehyde is used as an intermediate in the synthesis of various pharmaceuticals for its potential as an antitumor and antimalarial agent. It contributes to the development of new drugs by providing a structural foundation that can be further modified to achieve desired therapeutic effects.
Used in Agrochemicals:
In the agrochemical industry, 3-Bromo-5-methylpyridine-4-carboxaldehyde is used as a building block for the synthesis of various agrochemicals, aiding in the development of products that can protect crops from pests and diseases.
Used in Organic Synthesis:
3-Bromo-5-methylpyridine-4-carboxaldehyde is utilized as a reagent in organic synthesis, enabling the creation of a wide range of organic compounds for various applications, including the development of new materials and the improvement of existing ones.
Used in Chemical Reactions:
As a reagent in chemical reactions, 3-Bromo-5-methylpyridine-4-carboxaldehyde facilitates specific transformations and reactions, contributing to the advancement of chemical research and the discovery of new chemical processes.
Check Digit Verification of cas no
The CAS Registry Mumber 203569-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,5,6 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 203569-15:
(8*2)+(7*0)+(6*3)+(5*5)+(4*6)+(3*9)+(2*1)+(1*5)=117
117 % 10 = 7
So 203569-15-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H6BrNO/c1-5-2-9-3-7(8)6(5)4-10/h2-4H,1H3
203569-15-7Relevant academic research and scientific papers
Jones, Keith,Escudero-Hernandez, Maria L.
, p. 2275 - 2280 (1998)
The monoterpene alkaloid (±)-actinidine 10 is prepared in 5 steps from 3,4-dimethylpyridine using a pyridine radical cyclisation for the formation of the cyclopentano[c]pyridine skeleton.
A short synthesis of the plant alkaloid 4-methyl-2,6-naphthyridine
Kamlah, Alexandra,Bracher, Franz
, p. 931 - 934 (2019/11/22)
A new synthesis of the 2,6-naphthyridine alkaloid 4-methyl-2,6-naphthyridine from Antir-rhinum majus has been developed. Key steps are a regioselective oxidation of 3-bromo-4,5-dimethylpyridine to the corresponding 4-formyl derivative, and the annulation of the second pyridine ring by Suzuki-Miyaura cross-coupling using (E)-2-ethoxyvinylboronic acid pinacol ester as a masked acetaldehyde equivalent. This protocol gives the alkaloid in four steps starting from commercially available 3,4-dimethylpyridine in 15% overall yield. This annulation protocol should be useful for the synthesis of other condensed pyridines as well.
