CH520676A - Process for the preparation of 1- (2-pyridyl) -3,4-dihydro-isoquinolines - Google Patents

Process for the preparation of 1- (2-pyridyl) -3,4-dihydro-isoquinolines

Info

Publication number
CH520676A
CH520676A CH772471A CH772471A CH520676A CH 520676 A CH520676 A CH 520676A CH 772471 A CH772471 A CH 772471A CH 772471 A CH772471 A CH 772471A CH 520676 A CH520676 A CH 520676A
Authority
CH
Switzerland
Prior art keywords
isoquinolines
pyridyl
dihydro
preparation
Prior art date
Application number
CH772471A
Other languages
German (de)
Inventor
Wolfhard Dr Engel
Ernst Dr Seeger
Helmut Dr Teufel
Machleidt Hans Dr Prof
Heinz Dr Ueberberg
Hans Dr Ihrig
Original Assignee
Thomae Gmbh Dr K
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
Priority claimed from DE19681695921 external-priority patent/DE1695921A1/en
Application filed by Thomae Gmbh Dr K filed Critical Thomae Gmbh Dr K
Publication of CH520676A publication Critical patent/CH520676A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH772471A 1968-02-21 1969-02-19 Process for the preparation of 1- (2-pyridyl) -3,4-dihydro-isoquinolines CH520676A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DET0035913 1968-02-21
DE19681695921 DE1695921A1 (en) 1968-02-21 1968-02-21 Process for the preparation of 1- (2-pyridyl) -3,4-dihydro-isoquinolines
CH250569A CH520674A (en) 1968-02-21 1969-02-19 Process for the preparation of 1- (2-pyridyl) -3,4-dihydro-isoquinolines

Publications (1)

Publication Number Publication Date
CH520676A true CH520676A (en) 1972-03-31

Family

ID=27173741

Family Applications (2)

Application Number Title Priority Date Filing Date
CH772471A CH520676A (en) 1968-02-21 1969-02-19 Process for the preparation of 1- (2-pyridyl) -3,4-dihydro-isoquinolines
CH772571A CH510665A (en) 1968-02-21 1969-02-19 2 pyridyl 3,4 dihydroisoquinolines antipyretics

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH772571A CH510665A (en) 1968-02-21 1969-02-19 2 pyridyl 3,4 dihydroisoquinolines antipyretics

Country Status (1)

Country Link
CH (2) CH520676A (en)

Also Published As

Publication number Publication date
CH510665A (en) 1971-07-31

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Legal Events

Date Code Title Description
PL Patent ceased