SU1049486A1 - Process for preparing benzo(b)thiophene - Google Patents

Process for preparing benzo(b)thiophene Download PDF

Info

Publication number
SU1049486A1
SU1049486A1 SU813350789A SU3350789A SU1049486A1 SU 1049486 A1 SU1049486 A1 SU 1049486A1 SU 813350789 A SU813350789 A SU 813350789A SU 3350789 A SU3350789 A SU 3350789A SU 1049486 A1 SU1049486 A1 SU 1049486A1
Authority
SU
USSR - Soviet Union
Prior art keywords
styrene
thiophene
chlorine
preparing benzo
substituted ethylbenzene
Prior art date
Application number
SU813350789A
Other languages
Russian (ru)
Inventor
Михаил Григорьевич Воронков
Элеонора Николаевна Дерягина
Маргарита Анатольевна Кузнецова
Original Assignee
Иркутский институт органической химии СО АН СССР
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 Иркутский институт органической химии СО АН СССР filed Critical Иркутский институт органической химии СО АН СССР
Priority to SU813350789A priority Critical patent/SU1049486A1/en
Application granted granted Critical
Publication of SU1049486A1 publication Critical patent/SU1049486A1/en

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

СПОСОБ ПОЛУЧЕНИЯ БЕнзоСдтиоФЕНА взаимодействием хлорзамещенных этилбензола или стирола с сероводо-. родом при 580-61О С, отличающийс  тем, что, с целью повышени  выхода целевого продукта и упрощени  процесса, в качестве хлорзамещенных этилбензола или стирола используют соответственно Л,р-дихлорэтилбензол или /5 -хлорстирол. (ЛMETHOD OF OBTAINING BENZOSODTIOFENA by the interaction of chlorine-substituted ethylbenzene or styrene with hydrogen sulfide. originally at 580-61 ° C, characterized in that, in order to increase the yield of the target product and simplify the process, L, p-dichloroethylbenzene or / 5-chlorostyrene are used as chlorine-substituted ethylbenzene or styrene, respectively. (L

Description

:о :about

30thirty

6565

Claims (1)

СПОСОБ ПОЛУЧЕНИЯ ΒΕΗ30[^ΤΜθ* ФЕНА взаимодействием хлорзамещенных этилбензола или стирола с сероводо-. родом при 58Ο-6Ι0°С, отличающийся тем, что, с целью повышения выхода целевого продукта и упрощения процесса, в качестве хлррзамещенных этилбензола или стирола используют соответственно 0L ,β-дихлорэтилбензол или β -хлорстирол.METHOD FOR PRODUCING ΒΕΗ30 [^ Τ Μ θ * PHENA by the interaction of chloro-substituted ethylbenzene or styrene with hydrogen sulfide. genus at 58Ο-6Ι0 ° С, characterized in that, in order to increase the yield of the target product and simplify the process, 0L, β-dichloroethylbenzene or β-chlorostyrene are used respectively as chlorine-substituted ethylbenzene or styrene. Й· □О а>D · □ About a>
SU813350789A 1981-11-09 1981-11-09 Process for preparing benzo(b)thiophene SU1049486A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU813350789A SU1049486A1 (en) 1981-11-09 1981-11-09 Process for preparing benzo(b)thiophene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813350789A SU1049486A1 (en) 1981-11-09 1981-11-09 Process for preparing benzo(b)thiophene

Publications (1)

Publication Number Publication Date
SU1049486A1 true SU1049486A1 (en) 1983-10-23

Family

ID=20981391

Family Applications (1)

Application Number Title Priority Date Filing Date
SU813350789A SU1049486A1 (en) 1981-11-09 1981-11-09 Process for preparing benzo(b)thiophene

Country Status (1)

Country Link
SU (1) SU1049486A1 (en)

Similar Documents

Publication Publication Date Title
MA19716A1 (en) PROCESS FOR THE PREPARATION OF NEW DERIVATIVES 3- CETO TO 4.9 19- NORSTEROIDES.
BE856411A (en) PROCESS FOR TRANSFORMATION OF CIS-HEXAHYDRODIBENZO (B, D) PYRAN-9-ONES INTO TRANS-HEXAHYDRODIBENZO (B, D) PYRAN-9-ONES
PT68087A (en) Process for production of maleic anhydride from four-carbon hidrocarbons using catalysts preparared by hydrothermal techniques.
IT1034702B (en) PROCESS FOR THE CARBOXYLATION OF ORGANIC SUBSTRATES WITH CARBON ANHYDERS.
SU1049486A1 (en) Process for preparing benzo(b)thiophene
JPS5210221A (en) Process for preparation of perfluoroalkylethers containing fluorosulfo nyl group
FR2465752B1 (en) PROCESS FOR PRODUCING POLYMERIZED 2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLEINE
JPS51123223A (en) Process for producing condensation products
JPS534346A (en) Process for treating organic sludge
BE814249A (en) PROCESS FOR THE PREPARATION OF PHTALAZINO (2,3-B)
BE886470A (en) PROCESS FOR THE CATALYTIC PREPARATION OF THIENO (3,2-C) PYRIDINE
JPS5226108A (en) Data transmission system
AU4598479A (en) Purifying olefines by contact with organic phosphitic metal complex
GB1503877A (en) Process for producing alpha alpha alpha alpha',alpha' pentachloro-ortho-xylene
JPS5237057A (en) Lens
JPS5232986A (en) Process for the preparation of polyolefin
JPS5274684A (en) Process for polymerizing or copolymerizing olefins
SU946174A1 (en) Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one
BE847747A (en) INFORMATION TRANSMISSION PROCESS BY SATELLITE,
BE846672A (en) LAGGING PROCESS BY TURNING ROUND PARTS
JPS5210222A (en) Process for preparation of dimethylstyrene
JPS51113546A (en) Information transmitting system
JPS51130593A (en) Process for preparing arginine by fermentation method
BE844124A (en) OLEFINS PRODUCTION PROCESS
JPS5315384A (en) Preparation of methylpiperazinones