1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazolin-2-ylidene)propenyl]naphtho[1,2-d]thiazolium iodide

Base Information

• Chemical Name: 1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazolin-2-ylidene)propenyl]naphtho[1,2-d]thiazolium iodide
• CAS No.: 2785-01-5
• Molecular Formula: C27H21 N2 S2 . I
• Molecular Weight: 564.514
• Mol file: 2785-01-5.mol

Synonyms:1-Methyl-2-[3-(1-methylnaphtho[1,2-d]thiazolin-2-ylidene)propenyl]naphtho[1,2-d]thiazoliumiodide (7CI); Naphtho[1,2-d]thiazolium,1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazol-2(1H)-ylidene)-1-propenyl]-,iodide (9CI); Naphtho[1,2-d]thiazolium,1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazolin-2-ylidene)propenyl]-, iodide(8CI)

Chemical Property of 1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazolin-2-ylidene)propenyl]naphtho[1,2-d]thiazolium iodide

Chemical Property:

• PSA: 65.29000
• LogP: 3.36440

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazolin-2-ylidene)propenyl]naphtho[1,2-d]thiazolium iodide

There total 2 articles about 1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazolin-2-ylidene)propenyl]naphtho[1,2-d]thiazolium iodide 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:

orthoformic acid triethyl ester (122-51-0) → 1,3-bis-(1-methyl-naphtho[1,2-d]thiazol-2-yl)-trimethinium; iodide (2785-01-5)

Guidance literature:

With pyridine;

Reference yield:

1,2-dimethylnaphtho[1,2-d]thiazol-1-ium 4-methylbenzenesulfonate (58480-17-4) + 1-methyl-2-(3-methyl-2,3-dihydro-benzothiazol-2-ylmethylene)-1,2-dihydro-naphtho[1,2-d]thiazole (2898-71-7) → 1,3-bis-(1-methyl-naphtho[1,2-d]thiazol-2-yl)-trimethinium; iodide (2785-01-5)

Guidance literature:

Multistep reaction; (i) pyridine, (ii) NaI, acetone;

upstream raw materials:

1,2-dimethylnaphtho[1,2-d]thiazol-1-ium 4-methylbenzenesulfonate

1-methyl-2-(3-methyl-2,3-dihydro-benzothiazol-2-ylmethylene)-1,2-dihydro-naphtho[1,2-d]thiazole

orthoformic acid triethyl ester

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