5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole

Base Information

• Chemical Name: 5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole
• CAS No.: 1382846-54-9
• Molecular Formula: C₂₇H₂₀ClN₅O₄S₂
• Molecular Weight: 578.072

Synonyms:5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole

Chemical Property of 5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole

Chemical Property:

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Technology Process of 5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole

There total 5 articles about 5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole 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: 67.0%

5-amino-6-cyano-7-(4-methoxyphenyl)-7H-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole (1382846-45-8) + 4-chlorobenzaldehyde (104-88-1) → 5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole (1382846-54-9)

Guidance literature:

With acetic acid; for 5h; Reflux;

DOI:10.1016/j.ejmech.2012.04.009

Reference yield:

2-(4-sulphonamidophenyl)-amino-Δ2-thiazolin-4-one (81059-98-5) → 5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole (1382846-54-9)

Guidance literature:

Multi-step reaction with 2 steps

1: piperidine / ethanol / 8 h / Reflux

2: acetic acid / 5 h / Reflux

With piperidine; acetic acid; In ethanol;

DOI:10.1016/j.ejmech.2012.04.009

Reference yield:

2-(4-methoxyphenylmethylene)malononitrile (2826-26-8) → 5-(4-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole (1382846-54-9)

Guidance literature:

Multi-step reaction with 2 steps

1: piperidine / ethanol / 8 h / Reflux

2: acetic acid / 5 h / Reflux

With piperidine; acetic acid; In ethanol;

DOI:10.1016/j.ejmech.2012.04.009

upstream raw materials:

5-amino-6-cyano-7-(4-methoxyphenyl)-7H-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole

4-chlorobenzaldehyde

2-(4-methoxyphenylmethylene)malononitrile

2-chloro-N-(4-sulfamoylphenyl)acetamide

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