| 发明名称 |
METHOD OF PRODUCING 1,3,7,9-TETRANITROPHENOTHIAZINE-5,5-DIOXIDE |
| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide, comprising successive treatment of phenothiazine-5,5-dioxide with 98 % nitric acid and 102-104 % oleum.EFFECT: technical result is more stable end product and high output.1 cl, 1 ex |
| 申请公布号 |
RU1841200(C) |
申请公布日期 |
2016.10.20 |
| 申请号 |
SU19691513361 |
申请日期 |
1969.12.22 |
| 申请人 |
Aktsionernoe obshchestvo "Gosudarstvennyj nauchno-issledovatelskij institut "Kristall" |
发明人 |
Abdrakhmanov Ildus Shafikovich;Tikhomirova Nina Pavlovna;Dubenkova Nina Alekseevna;Frolova Margarita Aleksandrovna |
| 分类号 |
C07D279/34 |
主分类号 |
C07D279/34 |
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