IL44831A - ) - (-2- Benzoyl-4-oxo-B111,2,3,6,7- Hexahyuro-H4- Pira-Zeno] A, 1-2 [- Isoquoquinoline, its preparation and anti-worm mixtures against worms containing it - Google Patents

) - (-2- Benzoyl-4-oxo-B111,2,3,6,7- Hexahyuro-H4- Pira-Zeno] A, 1-2 [- Isoquoquinoline, its preparation and anti-worm mixtures against worms containing it

Info

Publication number
IL44831A
IL44831A IL44831A IL4483174A IL44831A IL 44831 A IL44831 A IL 44831A IL 44831 A IL44831 A IL 44831A IL 4483174 A IL4483174 A IL 4483174A IL 44831 A IL44831 A IL 44831A
Authority
IL
Israel
Prior art keywords
compound
hexahydro
benzoyl
oxo
llb
Prior art date
Application number
IL44831A
Other languages
English (en)
Hebrew (he)
Other versions
IL44831A0 (en
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of IL44831A0 publication Critical patent/IL44831A0/xx
Publication of IL44831A publication Critical patent/IL44831A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D217/00Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/12Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
    • C07D217/14Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring other than aralkyl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
IL44831A 1973-06-22 1974-05-15 ) - (-2- Benzoyl-4-oxo-B111,2,3,6,7- Hexahyuro-H4- Pira-Zeno] A, 1-2 [- Isoquoquinoline, its preparation and anti-worm mixtures against worms containing it IL44831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2331713A DE2331713A1 (de) 1973-06-22 1973-06-22 Pyrazinoisochinolin-derivat

Publications (2)

Publication Number Publication Date
IL44831A0 IL44831A0 (en) 1974-07-31
IL44831A true IL44831A (en) 1977-02-28

Family

ID=5884721

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44831A IL44831A (en) 1973-06-22 1974-05-15 ) - (-2- Benzoyl-4-oxo-B111,2,3,6,7- Hexahyuro-H4- Pira-Zeno] A, 1-2 [- Isoquoquinoline, its preparation and anti-worm mixtures against worms containing it

Country Status (15)

Country Link
US (1) US3993760A (ja)
JP (1) JPS5036497A (ja)
AU (1) AU474590B2 (ja)
BE (1) BE816607A (ja)
CH (2) CH602725A5 (ja)
DE (1) DE2331713A1 (ja)
DK (1) DK137388C (ja)
EG (1) EG14680A (ja)
ES (1) ES427583A1 (ja)
FR (1) FR2234005B1 (ja)
GB (1) GB1417359A (ja)
HU (1) HU170191B (ja)
IL (1) IL44831A (ja)
NL (1) NL7408395A (ja)
ZA (1) ZA743084B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508947C3 (de) * 1975-03-01 1982-02-25 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur Herstellung von 4-Oxo-1,2,3,6,7, 11b-hexahydro-4H-pyrazino [2,1-a] isochinolinen
IN157936B (ja) * 1982-07-08 1986-07-26 Korea Advanced Inst Sci & Tech
WO1987006132A1 (en) * 1986-04-07 1987-10-22 The Upjohn Company Anthelmintic quaternaryalkyl acylhydrazones, method of use and compositions
US9932337B2 (en) * 2014-11-21 2018-04-03 Merck Patent Gmbh Method for the production of Praziquantel and precursors thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1470062A1 (de) * 1964-02-06 1969-05-08 E Merck Ag Fa Verfahren zur Herstellung von 1,2,3,6,7,11 b-Hexahydro-4 H-pyrazino-[2,1-a]-isochinolinen

Also Published As

Publication number Publication date
HU170191B (ja) 1977-04-28
US3993760A (en) 1976-11-23
FR2234005B1 (ja) 1978-03-24
CH602725A5 (ja) 1978-07-31
GB1417359A (en) 1975-12-10
FR2234005A1 (ja) 1975-01-17
CH601297A5 (ja) 1978-07-14
BE816607A (fr) 1974-12-20
DK137388B (da) 1978-02-27
JPS5036497A (ja) 1975-04-05
DE2331713A1 (de) 1975-01-23
ZA743084B (en) 1975-05-28
AU474590B2 (en) 1976-07-29
NL7408395A (ja) 1974-12-24
DK137388C (da) 1978-08-07
EG14680A (en) 1984-09-30
DK334274A (ja) 1975-02-17
IL44831A0 (en) 1974-07-31
ES427583A1 (es) 1976-11-16
AU7015674A (en) 1975-12-18

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