10H-Phenothiazine, 3,7-dimethoxy-

Base Information

• Chemical Name: 10H-Phenothiazine, 3,7-dimethoxy-
• CAS No.: 1730-43-4
• Molecular Formula: C14H13NO2S
• Molecular Weight: 259.329
• Mol file: 1730-43-4.mol

Synonyms:

Chemical Property of 10H-Phenothiazine, 3,7-dimethoxy-

Chemical Property:

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 10H-Phenothiazine, 3,7-dimethoxy-

There total 5 articles about 10H-Phenothiazine, 3,7-dimethoxy- 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: 78.0%

6-methoxy-1,3-benzothiazole (2942-13-4) + 2-iodo-4-methoxybromobenzene (4897-68-1) → 3,7-dimethoxy-10H-phenothiazine (1730-43-4)

Guidance literature:

With copper(ll) sulfate pentahydrate; N-(cyclopentyloxy)-1H-pyrrole-2-carboxamide; sodium hydroxide; at 80 ℃; for 14h; Sealed tube;

Reference yield: 53.0%

bis(4-methoxyphenyl)amine (101-70-2) → 3,7-dimethoxy-10H-phenothiazine (1730-43-4)

Guidance literature:

With sulfur; iodine; In 1,2-dichloro-benzene; at 180 ℃;

DOI:10.1002/anie.201807683

Reference yield:

4-methoxy-aniline (104-94-9) → 3,7-dimethoxy-10H-phenothiazine (1730-43-4)

Guidance literature:

Multi-step reaction with 2 steps

1: copper(l) iodide; potassium carbonate; L-proline / dimethyl sulfoxide / 48 h / 100 °C / Inert atmosphere; Schlenk technique; Darkness

2: sulfur; iodine / 1,2-dichloro-benzene / 180 °C / Inert atmosphere; Schlenk technique; Darkness

With sulfur; copper(l) iodide; iodine; potassium carbonate; L-proline; In dimethyl sulfoxide; 1,2-dichloro-benzene; 1: |Ullmann Condensation;

DOI:10.1039/C6CC09992K

upstream raw materials:

bis(4-methoxyphenyl)amine

1-bromo-4-methoxy-benzene

4-methoxy-aniline

6-methoxy-1,3-benzothiazole

Refernces

• 1、 Wu, Zheng-Jian,Li, Shi-Rui,Xu, Hai-Chao. "Synthesis of N-Heterocycles by Dehydrogenative Annulation of N-Allyl Amides with 1,3-Dicarbonyl Compounds". supporting information. p. 14070 - 14074. Retrieved 2018/10/15.
• 2、 Chiykowski, Valerie A.,Lam, Brian,Du, Chuan,Berlinguette, Curtis P.. "Comparative analysis of triarylamine and phenothiazine sensitizer donor units in dye-sensitized solar cells". supporting information. p. 2367 - 2370. Retrieved 2017/02/23.