PT83883B - PROCESS FOR THE PREPARATION OF 4H-BENZO (4,5) CYCLOHEPTA (1,2-B) THIOPHENE DERIVATIVES - Google Patents

PROCESS FOR THE PREPARATION OF 4H-BENZO (4,5) CYCLOHEPTA (1,2-B) THIOPHENE DERIVATIVES

Info

Publication number
PT83883B
PT83883B PT8388386A PT8388386A PT83883B PT 83883 B PT83883 B PT 83883B PT 8388386 A PT8388386 A PT 8388386A PT 8388386 A PT8388386 A PT 8388386A PT 83883 B PT83883 B PT 83883B
Authority
PT
Portugal
Prior art keywords
cyclohepta
benzo
preparation
thiophene derivatives
thiophene
Prior art date
Application number
PT8388386A
Other languages
Portuguese (pt)
Other versions
PT83883A (en
Inventor
Albert Leutwiler
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Priority to PT8388386A priority Critical patent/PT83883B/en
Publication of PT83883A publication Critical patent/PT83883A/en
Publication of PT83883B publication Critical patent/PT83883B/en

Links

PT8388386A 1986-12-05 1986-12-05 PROCESS FOR THE PREPARATION OF 4H-BENZO (4,5) CYCLOHEPTA (1,2-B) THIOPHENE DERIVATIVES PT83883B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT8388386A PT83883B (en) 1986-12-05 1986-12-05 PROCESS FOR THE PREPARATION OF 4H-BENZO (4,5) CYCLOHEPTA (1,2-B) THIOPHENE DERIVATIVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8388386A PT83883B (en) 1986-12-05 1986-12-05 PROCESS FOR THE PREPARATION OF 4H-BENZO (4,5) CYCLOHEPTA (1,2-B) THIOPHENE DERIVATIVES

Publications (2)

Publication Number Publication Date
PT83883A PT83883A (en) 1987-01-01
PT83883B true PT83883B (en) 1989-06-30

Family

ID=20083957

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8388386A PT83883B (en) 1986-12-05 1986-12-05 PROCESS FOR THE PREPARATION OF 4H-BENZO (4,5) CYCLOHEPTA (1,2-B) THIOPHENE DERIVATIVES

Country Status (1)

Country Link
PT (1) PT83883B (en)

Also Published As

Publication number Publication date
PT83883A (en) 1987-01-01

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Effective date: 19940630