5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine

Base Information

• Chemical Name: 5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine
• CAS No.: 1293385-67-7
• Molecular Formula: C₂₄H₁₈N₆S
• Molecular Weight: 422.513

Synonyms:5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine

Chemical Property of 5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine

Chemical Property:

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Technology Process of 5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine

There total 4 articles about 5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)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: 96.0%

2-hydrazinyl-5-(4-phenyl-1H-1,2,3-triazol-1-yl)pyridine (1293385-73-5) + 4-(2-thienyl)benzaldehyde (107834-03-7) → 5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine (1293385-67-7)

Guidance literature:

With pyridine; at 80 ℃; for 24h;

DOI:10.1021/ja2005175

Reference yield:

5-azido-2-chloropyridine → 5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine (1293385-67-7)

Guidance literature:

Multi-step reaction with 3 steps

1: copper(ll) sulfate pentahydrate; sodium L-ascorbate / water; tert-butyl alcohol / 24 h / 65 °C

2: pyridine; hydrazine / 8 h / Reflux

3: pyridine / 24 h / 80 °C

With pyridine; copper(ll) sulfate pentahydrate; sodium L-ascorbate; hydrazine; In water; tert-butyl alcohol;

DOI:10.1021/ja2005175

Reference yield:

phenylacetylene (536-74-3) → 5-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(2-(4-(thiophen-2-yl)benzylidene)hydrazinyl)pyridine (1293385-67-7)

Guidance literature:

Multi-step reaction with 3 steps

1: copper(ll) sulfate pentahydrate; sodium L-ascorbate / water; tert-butyl alcohol / 24 h / 65 °C

2: pyridine; hydrazine / 8 h / Reflux

3: pyridine / 24 h / 80 °C

With pyridine; copper(ll) sulfate pentahydrate; sodium L-ascorbate; hydrazine; In water; tert-butyl alcohol;

DOI:10.1021/ja2005175

upstream raw materials:

2-chloro-5-(4-phenyl-1H-1,2,3-triazol-1-yl)pyridine

2-hydrazinyl-5-(4-phenyl-1H-1,2,3-triazol-1-yl)pyridine

4-(2-thienyl)benzaldehyde

phenylacetylene

Downstream raw materials:

3,3-difluoro-6-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-(4-(thiophen-2-yl)benzylidene)-2,3-dihydro[1,2,4,3]triazaborolo[4,5-a]pyridin-2-ium-3-uide

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