4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine

Base Information

Chemical Name:4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine
CAS No.:618898-58-1
Molecular Formula:C₃₄H₃₈N₄O
Molecular Weight:518.702
Hs Code.:

Synonyms:4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine

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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-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine

Chemical Property:

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Technology Process of 4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine

There total 8 articles about 4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine 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: 95.0%

: 4'-[4-(diethylamino)styryl]-4-(4-{(ethyl)[(2-tetrahydro-2H-pyran-2-yloxy)ethyl]amino}styryl)-2,2'-bipyridine

: 618898-58-1
4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine

Guidance literature:: With hydrogenchloride; In ethanol; at 80 ℃; for 15h;
DOI:10.1016/s0040-4039(98)01499-3

Reference yield:

: 63619-28-3
4-(N-ethyl-N-(2-hydroxyethyl)amino)benzaldehyde

: 618898-58-1
4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine

Guidance literature:: Multi-step reaction with 3 steps

1.1: 99 percent / PPTS / CH₂Cl₂ / 24 h / 20 °C

2.1: LDA / hexane; tetrahydrofuran / 2 h / -20 °C

2.2: tetrahydrofuran / 2 h / -20 °C

2.3: 85 percent / PPTS / toluene / Heating

3.1: 92 percent / hydrochloric acid / ethanol; H₂O / 3 h / Heating

With hydrogenchloride; pyridinium p-toluenesulfonate; lithium diisopropyl amide; In tetrahydrofuran; ethanol; hexane; dichloromethane; water;

Reference yield:

: 207918-38-5
4-{N-ethyl-N-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl] amino}benzaldehyde

: 618898-58-1
4'-[4-(diethylamino)styryl]-4-{4-[(ethyl)(2-hydroxyethyl)amino]styryl}-2,2'-bipyridine

Guidance literature:: Multi-step reaction with 2 steps

1.1: LDA / hexane; tetrahydrofuran / 2 h / -20 °C

1.2: tetrahydrofuran / 2 h / -20 °C

1.3: 85 percent / PPTS / toluene / Heating

2.1: 92 percent / hydrochloric acid / ethanol; H₂O / 3 h / Heating

With hydrogenchloride; lithium diisopropyl amide; In tetrahydrofuran; ethanol; hexane; water;