FI902356A - Process for the preparation of thieno-triazolidodiazepine derivatives - Google Patents

Process for the preparation of thieno-triazolidodiazepine derivatives Download PDF

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Publication number
FI902356A
FI902356A FI902356A FI902356A FI902356A FI 902356 A FI902356 A FI 902356A FI 902356 A FI902356 A FI 902356A FI 902356 A FI902356 A FI 902356A FI 902356 A FI902356 A FI 902356A
Authority
FI
Finland
Prior art keywords
compound
formula
derivatives
triazolidodiazepine
thieno
Prior art date
Application number
FI902356A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI93120B (en
FI902356A0 (en
FI93120C (en
Inventor
Pierre Braquet
Andre Esanu
Jean-Pierre Laurent
Jacques Pommier
Original Assignee
Scras
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.)
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Publication date
Application filed by Scras filed Critical Scras
Priority to FI902356A priority Critical patent/FI93120C/en
Publication of FI902356A0 publication Critical patent/FI902356A0/en
Publication of FI902356A publication Critical patent/FI902356A/en
Publication of FI93120B publication Critical patent/FI93120B/en
Application granted granted Critical
Publication of FI93120C publication Critical patent/FI93120C/en

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  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

This invention relates to a process for preparing thienotriazolodiazepine derivatives of the general formula A, in which Y is an oxygen or sulphur atom and R denotes a variety of substituents, in which process the thienotriazolodiazepine compound of the formula B is reacted with a RSCH2COOH derivative, and the resulting compound is then reacted with hydrazine hydrate, and the compound which is obtained in this way is finally cyclised with triethyl orthoacetate in order to obtain the compound of the formula A, in which Y is oxygen, and a sulphonating reaction is optionally carried out in order to obtain the corresponding compound of the formula A in which Y is sulphur.
FI902356A 1990-05-11 1990-05-11 Process for the preparation of thieno-triazolidodiazepine derivatives FI93120C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI902356A FI93120C (en) 1990-05-11 1990-05-11 Process for the preparation of thieno-triazolidodiazepine derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902356 1990-05-11
FI902356A FI93120C (en) 1990-05-11 1990-05-11 Process for the preparation of thieno-triazolidodiazepine derivatives

Publications (4)

Publication Number Publication Date
FI902356A0 FI902356A0 (en) 1990-05-11
FI902356A true FI902356A (en) 1991-11-12
FI93120B FI93120B (en) 1994-11-15
FI93120C FI93120C (en) 1995-02-27

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ID=8530421

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902356A FI93120C (en) 1990-05-11 1990-05-11 Process for the preparation of thieno-triazolidodiazepine derivatives

Country Status (1)

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FI (1) FI93120C (en)

Also Published As

Publication number Publication date
FI93120B (en) 1994-11-15
FI902356A0 (en) 1990-05-11
FI93120C (en) 1995-02-27

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