| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing industrially useful naphthobisthiadiazole.SOLUTION: In the method for producing naphthobisthiadiazole, tetraaminonaphthalene or a salt thereof and a sulfurizing agent are reacted to obtain naphthobisthiadiazole. Since a hazardous material such as NSis not used, naphthobisthiadiazole can be industrially produced. |
