3-ethyl-2-(2-{5-[2-(3-ethyl-3H-naphtho[2,1-d]thiazol-2-ylidene)-ethylidene]-5,6-dihydro-2H-pyran-3-yl}-vinyl)-naphtho[2,1-d]thiazolium; toluene-4-sulfonate

Base Information

• Chemical Name: 3-ethyl-2-(2-{5-[2-(3-ethyl-3H-naphtho[2,1-d]thiazol-2-ylidene)-ethylidene]-5,6-dihydro-2H-pyran-3-yl}-vinyl)-naphtho[2,1-d]thiazolium; toluene-4-sulfonate
• CAS No.: 59170-54-6
• Molecular Formula: C₇H₇O₃S*C₃₅H₃₁N₂OS₂
• Molecular Weight: 730.973

Synonyms:

Chemical Property of 3-ethyl-2-(2-{5-[2-(3-ethyl-3H-naphtho[2,1-d]thiazol-2-ylidene)-ethylidene]-5,6-dihydro-2H-pyran-3-yl}-vinyl)-naphtho[2,1-d]thiazolium; toluene-4-sulfonate

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of 3-ethyl-2-(2-{5-[2-(3-ethyl-3H-naphtho[2,1-d]thiazol-2-ylidene)-ethylidene]-5,6-dihydro-2H-pyran-3-yl}-vinyl)-naphtho[2,1-d]thiazolium; toluene-4-sulfonate

There total 1 articles about 3-ethyl-2-(2-{5-[2-(3-ethyl-3H-naphtho[2,1-d]thiazol-2-ylidene)-ethylidene]-5,6-dihydro-2H-pyran-3-yl}-vinyl)-naphtho[2,1-d]thiazolium; toluene-4-sulfonate 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:

3-ethyl-2-methylnaphtho[2,1-d]thiazolium toluene-p-sulfonate (53019-76-4) + N-(5-anilinomethylene-5,6-dihydro-2H-pyran-3-ylmethylene)-aniline (59170-44-4) → 3-ethyl-2-(2-{5-[2-(3-ethyl-3H-naphtho[2,1-d]thiazol-2-ylidene)-ethylidene]-5,6-dihydro-2H-pyran-3-yl}-vinyl)-naphtho[2,1-d]thiazolium; toluene-4-sulfonate (59170-54-6)

Guidance literature:

With pyridine; triethylamine; for 0.05h; Heating;

DOI:10.1007/BF00523957

upstream raw materials:

3-ethyl-2-methylnaphtho[2,1-d]thiazolium toluene-p-sulfonate

N-(5-anilinomethylene-5,6-dihydro-2H-pyran-3-ylmethylene)-aniline

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