IT1244038B - Process for the preparation of 1,4-benzodiazepin-2- thiones - Google Patents

Process for the preparation of 1,4-benzodiazepin-2- thiones

Info

Publication number
IT1244038B
IT1244038B IT02244390A IT2244390A IT1244038B IT 1244038 B IT1244038 B IT 1244038B IT 02244390 A IT02244390 A IT 02244390A IT 2244390 A IT2244390 A IT 2244390A IT 1244038 B IT1244038 B IT 1244038B
Authority
IT
Italy
Prior art keywords
thiones
preparation
benzodiazepin
dimethoxyethane
chlorine
Prior art date
Application number
IT02244390A
Other languages
Italian (it)
Other versions
IT9022443A1 (en
IT9022443A0 (en
Inventor
Placido Bertin
Valeriano Merli
Giorgio Sagramora
Original Assignee
Zambon Spa
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 Zambon Spa filed Critical Zambon Spa
Priority to IT02244390A priority Critical patent/IT1244038B/en
Publication of IT9022443A0 publication Critical patent/IT9022443A0/en
Publication of IT9022443A1 publication Critical patent/IT9022443A1/en
Application granted granted Critical
Publication of IT1244038B publication Critical patent/IT1244038B/en

Links

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

A process is described for the preparation of 1,4-benzo diazepin-2-thiones which consists in the reaction between a compound of formula <IMAGE> in which R is an atom of hydrogen or chlorine, and phosphorus pentasulphide in 1,2-dimethoxyethane.
IT02244390A 1990-12-19 1990-12-19 Process for the preparation of 1,4-benzodiazepin-2- thiones IT1244038B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02244390A IT1244038B (en) 1990-12-19 1990-12-19 Process for the preparation of 1,4-benzodiazepin-2- thiones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02244390A IT1244038B (en) 1990-12-19 1990-12-19 Process for the preparation of 1,4-benzodiazepin-2- thiones

Publications (3)

Publication Number Publication Date
IT9022443A0 IT9022443A0 (en) 1990-12-19
IT9022443A1 IT9022443A1 (en) 1992-06-19
IT1244038B true IT1244038B (en) 1994-06-28

Family

ID=11196359

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02244390A IT1244038B (en) 1990-12-19 1990-12-19 Process for the preparation of 1,4-benzodiazepin-2- thiones

Country Status (1)

Country Link
IT (1) IT1244038B (en)

Also Published As

Publication number Publication date
IT9022443A1 (en) 1992-06-19
IT9022443A0 (en) 1990-12-19

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Legal Events

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