4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine

Base Information

Chemical Name:4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine
CAS No.:1574828-58-2
Molecular Formula:C₁₈H₁₄BrNS
Molecular Weight:356.286
Hs Code.:

Synonyms:4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine

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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 4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine

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Technology Process of 4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine

There total 2 articles about 4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine 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: 89.0%

: 1574828-49-1
2-(1-(4-bromophenyl)-3-oxo-3-(thiophen-3-yl)propyl)cyclopentanone

: 1574828-58-2
4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine

Guidance literature:: With ammonium acetate; acetic acid; Reflux;
DOI:10.1080/00397911.2013.840004

Reference yield:

: 144080-42-2
3-(4-bromophenyl)-1-(thiophen-3-yl)prop-2-en-1-one

: 120-92-3
cyclopentanone

: 1574828-58-2
4-(4-bromophenyl)-2-(thiophen-3-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine

Guidance literature:: Multi-step reaction with 2 steps

1: N-benzyl-N,N,N-triethylammonium chloride; potassium hydroxide / 20 °C

2: ammonium acetate; acetic acid / Reflux

With ammonium acetate; N-benzyl-N,N,N-triethylammonium chloride; acetic acid; potassium hydroxide; 1: |Michael Addition;
DOI:10.1080/00397911.2013.840004