N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

Base Information

Chemical Name:N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester
CAS No.:552890-96-7
Molecular Formula:C₁₅H₁₂N₄OS
Molecular Weight:296.352
Hs Code.:

<i>N</i>-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

Synonyms:N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

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Chemical Property of N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

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Technology Process of N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

There total 1 articles about N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester 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%

: 59615-88-2
3-amino-5-phenylaminothiophene-2,4-dicarbonitrile

: 122-51-0
orthoformic acid triethyl ester

: 552890-96-7
N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

Guidance literature:: With acetic anhydride; for 5h; Heating;
DOI:10.3390/71000756

Reference yield: 90.0%

: 552890-96-7
N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

: 552890-97-8
3-amino-3,4-dihydro-4-imino-6-phenylaminothieno[3,2-d]pyrimidin-7-carbonitrile

Guidance literature:: With hydrazine hydrate; In 1,4-dioxane; at 20 ℃; for 1h;
DOI:10.3390/71000756

Reference yield:

: 552890-96-7
N-(2,4-dicyano-5-phenylamino-thiophen-3-yl)-formimidic acid ethyl ester

: 552890-98-9
8-phenylaminothieno[3,2-d][1,2,4]triazolo[3,2-f]pyrimidin-7-carbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / hydrazine hydrate / dioxane / 1 h / 20 °C

2: 78 percent / 1 h / Heating

With hydrazine hydrate; In 1,4-dioxane;
DOI:10.3390/71000756