SU1841200A1 - Method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide - Google Patents

Method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide

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Publication number
SU1841200A1
SU1841200A1 SU0001513361A SU1513361A SU1841200A1 SU 1841200 A1 SU1841200 A1 SU 1841200A1 SU 0001513361 A SU0001513361 A SU 0001513361A SU 1513361 A SU1513361 A SU 1513361A SU 1841200 A1 SU1841200 A1 SU 1841200A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dioxide
tetranitrophenothiazine
producing
oleum
phenothiazine
Prior art date
Application number
SU0001513361A
Other languages
Russian (ru)
Inventor
Ильдус Шафикович Абдрахманов
Нина Павловна Тихомирова
Нина Алексеевна Дубенкова
Маргарита Александровна Фролова
Original Assignee
Акционерное общество "Государственный научно-исследовательский институт "Кристалл"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Акционерное общество "Государственный научно-исследовательский институт "Кристалл" filed Critical Акционерное общество "Государственный научно-исследовательский институт "Кристалл"
Priority to SU0001513361A priority Critical patent/SU1841200A1/en
Application granted granted Critical
Publication of SU1841200A1 publication Critical patent/SU1841200A1/en

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  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

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
SU0001513361A 1969-12-22 1969-12-22 Method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide SU1841200A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU0001513361A SU1841200A1 (en) 1969-12-22 1969-12-22 Method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU0001513361A SU1841200A1 (en) 1969-12-22 1969-12-22 Method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide

Publications (1)

Publication Number Publication Date
SU1841200A1 true SU1841200A1 (en) 2016-10-20

Family

ID=60537900

Family Applications (1)

Application Number Title Priority Date Filing Date
SU0001513361A SU1841200A1 (en) 1969-12-22 1969-12-22 Method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide

Country Status (1)

Country Link
SU (1) SU1841200A1 (en)

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