RU2016140501A - METHOD FOR PRODUCING PHENOTIAZINE - Google Patents

METHOD FOR PRODUCING PHENOTIAZINE Download PDF

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Publication number
RU2016140501A
RU2016140501A RU2016140501A RU2016140501A RU2016140501A RU 2016140501 A RU2016140501 A RU 2016140501A RU 2016140501 A RU2016140501 A RU 2016140501A RU 2016140501 A RU2016140501 A RU 2016140501A RU 2016140501 A RU2016140501 A RU 2016140501A
Authority
RU
Russia
Prior art keywords
producing
phenotiazine
minutes
diphenylamine
boil
Prior art date
Application number
RU2016140501A
Other languages
Russian (ru)
Other versions
RU2664801C2 (en
Inventor
Абдигали Абдиманапович Бакибаев
Мария Вячеславовна Ляпунова
Виктор Сергеевич Мальков
Original Assignee
Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ)
Общество с ограниченной ответственностью "Инжиниринговый химико-технологический центр" (ООО "ИХТЦ")
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 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ), Общество с ограниченной ответственностью "Инжиниринговый химико-технологический центр" (ООО "ИХТЦ") filed Critical Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ)
Priority to RU2016140501A priority Critical patent/RU2664801C2/en
Publication of RU2016140501A publication Critical patent/RU2016140501A/en
Application granted granted Critical
Publication of RU2664801C2 publication Critical patent/RU2664801C2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
    • C07D279/18—[b, e]-condensed with two six-membered rings
    • C07D279/20—[b, e]-condensed with two six-membered rings with hydrogen atoms directly attached to the ring nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)

Claims (1)

Способ получения фенотиазина, заключающийся в сплавлении дифениламина с элементарной серой в присутствии каталитических количеств йода с последующим охлаждением и перекристаллизацией, отличающийся тем, что кипячение полученного осадка проводят в толуоле в течение 50-60 мин, затем охлаждают до 70°C, добавляют этиловый спирт, кипятят полученную смесь в течение 50-60 мин и охлаждают. The method of producing phenothiazine, which consists in fusing diphenylamine with elemental sulfur in the presence of catalytic amounts of iodine, followed by cooling and recrystallization, characterized in that the obtained precipitate is boiled in toluene for 50-60 minutes, then cooled to 70 ° C, ethyl alcohol is added, boil the resulting mixture for 50-60 minutes and cool.
RU2016140501A 2016-10-14 2016-10-14 Method of obtaining phenothyazine RU2664801C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016140501A RU2664801C2 (en) 2016-10-14 2016-10-14 Method of obtaining phenothyazine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016140501A RU2664801C2 (en) 2016-10-14 2016-10-14 Method of obtaining phenothyazine

Publications (2)

Publication Number Publication Date
RU2016140501A true RU2016140501A (en) 2018-04-16
RU2664801C2 RU2664801C2 (en) 2018-08-22

Family

ID=61974587

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016140501A RU2664801C2 (en) 2016-10-14 2016-10-14 Method of obtaining phenothyazine

Country Status (1)

Country Link
RU (1) RU2664801C2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635523B1 (en) * 1988-08-18 1990-11-02 Rhone Poulenc Sante PROCESS FOR THE PREPARATION OF DIARYLSULPHIDES
KR0173792B1 (en) * 1990-09-13 1999-03-20 월터콜리웨인; 한스-피터 위트린 Mixtures and compositions containing phenothiazines

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Publication number Publication date
RU2664801C2 (en) 2018-08-22

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Effective date: 20191015