1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril

Base Information

Chemical Name:1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril
CAS No.:81839-60-3
Molecular Formula:C₂₅H₂₇N₃O₄
Molecular Weight:433.507
Hs Code.:

Synonyms:1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril

Suppliers and Price of 1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril

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Technology Process of 1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril

There total 5 articles about 1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 32.0%

: 81840-15-5
vesnarinone

: 106-96-7
propargyl bromide

: 81839-60-3
1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; for 1h; Ambient temperature;
DOI:10.1248/cpb.32.2100

Reference yield:

: 22246-13-5
6-amino-3,4-dihydro-1H-quinolin-2-one

: 81839-60-3
1-(2-propynyl)-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyril

Guidance literature:: Multi-step reaction with 3 steps

1: 2.) sodium carbonate / 1.) EtOH, reflux, 8 h; 2.) reflux, 8 h

2: 70 percent / triethylamine / dimethylformamide / 1 h / Ambient temperature

3: 32 percent / 50percent NaH / dimethylformamide / 1 h / Ambient temperature

With sodium hydride; sodium carbonate; triethylamine; In N,N-dimethyl-formamide;
DOI:10.1248/cpb.32.2100