2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

Base Information

Chemical Name:2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile
CAS No.:1267605-91-3
Molecular Formula:C₂₆H₂₈N₄OS
Molecular Weight:444.601
Hs Code.:

Synonyms:2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

Suppliers and Price of 2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

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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 2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

There total 3 articles about 2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile 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: 41.8%

: 1256155-30-2
dibutyl[3-methoxy-4-[2-(thiophene-2-yl)vinyl]phenyl]amine

: 670-54-2
ethenetetracarbonitrile

: 1267605-91-3
2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

Guidance literature:: In N,N-dimethyl-formamide; at 20 - 50 ℃; Cooling with ice;

Reference yield:

: N,N-dibutyl-4-amino-2-hydroxy-benzaldehyde

: 1267605-91-3
2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / 1-methyl-pyrrolidin-2-one / 2 h / 50 °C

2: phenyllithium / dibutyl ether; tetrahydrofuran / 1.5 h / Cooling with ice; Inert atmosphere

3: N,N-dimethyl-formamide / 20 - 50 °C / Cooling with ice

With potassium carbonate; phenyllithium; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; dibutyl ether; N,N-dimethyl-formamide;

Reference yield:

: 103893-16-9
4-N,N-di-n-butylamino-2-methoxybenzaldehyde

: 1267605-91-3
2-cyano-3-[5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-yl]-2-butenedinitrile

Guidance literature:: Multi-step reaction with 2 steps

1: phenyllithium / dibutyl ether; tetrahydrofuran / 1.5 h / Cooling with ice; Inert atmosphere

2: N,N-dimethyl-formamide / 20 - 50 °C / Cooling with ice

With phenyllithium; In tetrahydrofuran; dibutyl ether; N,N-dimethyl-formamide;