329202-22-4

Usage

Uses

Used in Pharmaceutical Industry:
PYRIDINE, 3-CHLORO-5-ETHYNYL is used as a versatile building block for the synthesis of various pharmaceuticals. Its unique structure allows for the development of new drugs with potential therapeutic properties.
Used in Agrochemical Industry:
PYRIDINE，3-CHLORO-5-ETHYNYL is also utilized in the agrochemical industry for the synthesis of agrochemicals. Its reactivity and functional groups make it a valuable intermediate in the production of pesticides and other agricultural chemicals.
Used in Material Science:
PYRIDINE, 3-CHLORO-5-ETHYNYL is employed in the field of material science for the preparation of various materials with specific properties. Its ability to form stable compounds makes it suitable for use in the development of advanced materials.
Used in Dye Production:
PYRIDINE，3-CHLORO-5-ETHYNYL is used in the production of dyes and other fine chemicals. Its chemical properties enable the creation of dyes with unique color characteristics and stability.
Used in Organic Synthesis:
PYRIDINE, 3-CHLORO-5-ETHYNYL is a key intermediate in various organic synthesis processes. Its reactivity and functional groups make it an essential component in the synthesis of complex organic molecules.
Used in Medicinal Research:
Due to its biological activity, PYRIDINE, 3-CHLORO-5-ETHYNYL has been studied for its potential medicinal properties. Researchers are exploring its applications in the development of new therapeutic agents and drug candidates.

InChI:InChI=1/C7H4ClN/c1-2-6-3-7(8)5-9-4-6/h1,3-5H

Upstream product

• 329202-21-3 3-chloro-5-((trimethylsilyl)ethynyl)pyridine 

Downstream Products

• 866685-67-8 3-chloro-5-(3,4-difluorophenylethynyl)-pyridine 
• 866686-85-3 3-chloro-5-(3-chloro-4-fluorophenylethynyl)-pyridine 
• 866686-98-8 3-chloro-5-(4-fluoro-3-nitrophenylethynyl)-pyridine 
• 866686-14-8 5-(5-chloropyridin-3-ylethynyl)-2-fluoro-N-methylbenzamide 
• 866686-11-5 3-(3-bromo-4-fluorophenylethynyl)-5-chloropyridine 
• 866686-12-6 5-(5-chloropyridin-3-ylethynyl)-2-fluorobenzamide 
• 866687-10-7 3-chloro-5-(4-fluoro-3-methoxyphenylethynyl)-pyridine 
• 866685-75-8 3-chloro-5-(4-fluoro-3-trifluoromethylphenylethynyl)-pyridine 
• 866686-86-4 5-(5-chIoropyridin-3-yIethynyl)-2-fluorobenzonitrile 

Relevant academic research and scientific papers

Pyridazine, pyrimidine and pyrazine ethyne compounds

In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted, unsaturated five, six or seven membered heterocyclic ring that includes at least one nitrogen atom and a

Imidazolyl and pyrazolyl ethyne compounds

In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted, unsaturated five, six or seven membered heterocyclic ring that includes at least one nitrogen atom and a

Pyridazine, pyrimidine and pyrazine ethyne compounds

In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted or unsubstituted six membered heterocyclic ring that includes at least two nitrogen atoms. The ring addit

PYRIDYL DERIVATIVES AND THEIR USE AS MGLU5 RECEPTOR ANTAGONISTS

The present invention is directed toward pyridyl derivatives of formula (I) as antagonists of the mGlu5 receptor. As such the compounds may be useful for treatment or prevention of disorders remedied by antagonism of the mGlu5 receptor, wherein Ar is phenyl or napthyl each of which may be substituted by one or more C1-C4 alkyl, C1-C4 alkoxy, C1-C5 acyl, halo, amino, nitro, cyano, hydroxy, C1-C5 acylamino, C1-C4 alkylsulfonylamino, mono-, di- or trifluorinated C1-C3 alkyl, substituents which may be the same or different and may bear a CONH2, CONHCH3, CON(CH3)2, CO2H, CO2CH3, OCF3, CH2NHCOCH3, CH2NH2, CH2N(CH3)2, CH2CN, CH2OH, CH2NHSO2CH3, CH2N(CH3)(CH2)2 CN, CH2N(CH3)CH(CH3)2, CH2NHCH(CH3)2, CH2NH(CH2)2CH3, CH2NHCO2R4, CH2NHCH2CH3, CH2NHCH3 NHCOC(CH3)2, or N(S(O)2CH3)2 substituent; R1 is hydrogen, halo, R4, CN, C(NOH)R3, C(NO-R4)R3, (CH)2CO2R4 , (CH2)n OR3 , COR3 , CF3,SR4 , S(O)R4, S(O)2R4, COCH2CO2R3 , NHSO2R4 , NHCOR3, C(NOR3)NH2, CH2OCOR3,(CH2)n NH2, CON(CH3)2 (CH2)nNHCO2R4 , CO2R3, CONH2, CSNH2, C(NH)NHOR3, (CH2)nN(CH3)2, or CONHNHCOR3; R2 is 1,2-ethenediyl or 1,2-ethynediyl; R3 is hydrogen or C1-C4 alkyl; R4 is C1-C4 alkyl; and n is 0, 1, 2,3 or 4; or a pharmaceutically acceptable salt thereof, or an N-oxide thereof.

Thiazolyl(pyridyl)ethyne compounds

In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted, unsaturated five, six or seven membered heterocyclic ring that includes at least one nitrogen atom and a

Thiazolyl(pyridyl)ethyne compounds

In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted, unsaturated five, six or seven membered heterocyclic ring that includes at least one nitrogen atom and a