DE2504250A1 - Tetrahydroisochinolin-derivate und verfahren zu ihrer herstellung - Google Patents

Tetrahydroisochinolin-derivate und verfahren zu ihrer herstellung

Info

Publication number
DE2504250A1
DE2504250A1 DE19752504250 DE2504250A DE2504250A1 DE 2504250 A1 DE2504250 A1 DE 2504250A1 DE 19752504250 DE19752504250 DE 19752504250 DE 2504250 A DE2504250 A DE 2504250A DE 2504250 A1 DE2504250 A1 DE 2504250A1
Authority
DE
Germany
Prior art keywords
tetrahydroisoquinoline
chloroacetyl
methyl
benzamidomethyl
general formula
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19752504250
Other languages
German (de)
English (en)
Inventor
Juergen Dr Ing Seubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
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
Priority to DE19752504250 priority Critical patent/DE2504250A1/de
Priority to CS76577A priority patent/CS188267B2/cs
Priority to LU74272A priority patent/LU74272A1/xx
Priority to CA244,551A priority patent/CA1085401A/en
Priority to DK37376*#A priority patent/DK37376A/da
Priority to SE7600954A priority patent/SE433745B/xx
Priority to FI760230A priority patent/FI62832C/fi
Priority to HU76ME00001942A priority patent/HU171491B/hu
Priority to NL7600985A priority patent/NL7600985A/xx
Priority to BE163932A priority patent/BE838079A/xx
Priority to CH114876A priority patent/CH620680A5/de
Priority to FR7602550A priority patent/FR2299032A1/fr
Priority to GB3740/76A priority patent/GB1511463A/en
Priority to YU00241/76A priority patent/YU24176A/xx
Priority to AT66576A priority patent/AT361927B/de
Priority to ES444804A priority patent/ES444804A1/es
Priority to IE179/76A priority patent/IE42945B1/en
Priority to JP51010781A priority patent/JPS6113472B2/ja
Publication of DE2504250A1 publication Critical patent/DE2504250A1/de
Priority to US05/967,046 priority patent/US4362875A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic 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
    • C07D471/02—Heterocyclic 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
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
    • C07D217/14—Heterocyclic 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE19752504250 1975-02-01 1975-02-01 Tetrahydroisochinolin-derivate und verfahren zu ihrer herstellung Withdrawn DE2504250A1 (de)

Priority Applications (19)

Application Number Priority Date Filing Date Title
DE19752504250 DE2504250A1 (de) 1975-02-01 1975-02-01 Tetrahydroisochinolin-derivate und verfahren zu ihrer herstellung
CS76577A CS188267B2 (en) 1975-02-01 1976-01-29 Method of producing derivatives of tetrahydroisoquinoline
LU74272A LU74272A1 ( ) 1975-02-01 1976-01-29
CA244,551A CA1085401A (en) 1975-02-01 1976-01-29 Tetrahydroisoquinoline derivatives and process for their production
DK37376*#A DK37376A (da) 1975-02-01 1976-01-29 Fremgangsmade til fremstilling af tetrahydroisoquinolinderivater
SE7600954A SE433745B (sv) 1975-02-01 1976-01-29 Forfarande for framstellning av tetrahydroisokinolinderivat
BE163932A BE838079A (fr) 1975-02-01 1976-01-30 Derives de tetrahydroisoquinoleine et leur procede de preparation
YU00241/76A YU24176A (en) 1975-02-01 1976-01-30 Tetrahydro isoquinoline derivatives and process for producing thereof
NL7600985A NL7600985A (nl) 1975-02-01 1976-01-30 Tetrahydroisochinoline-derivaten en werkwijze ter bereiding daarvan.
FI760230A FI62832C (fi) 1975-02-01 1976-01-30 Foerfarande foer framstaellning av 1,2,3,4-tetrahydroisokinoliner
CH114876A CH620680A5 ( ) 1975-02-01 1976-01-30
FR7602550A FR2299032A1 (fr) 1975-02-01 1976-01-30 Derives de tetrahydroisoquinoleine et leur procede de preparation
GB3740/76A GB1511463A (en) 1975-02-01 1976-01-30 1-acylamino methyl-1,2,3,4-tetrahydroisoquinolines
HU76ME00001942A HU171491B (hu) 1975-02-01 1976-01-30 Sposob poluchenija 1-zamehhjonnyj amino-metil-proizvodnykh tetragidro-izokhinolina
AT66576A AT361927B (de) 1975-02-01 1976-01-30 Verfahren zur herstellung von 1-acylamino- methyl-1,2,3,4-tetrahydroisochinolinderivaten, ihren racematen, optischen isomeren und physiologisch unbedenklichen saeureadditions- salzen
ES444804A ES444804A1 (es) 1975-02-01 1976-01-30 Procedimiento para la obtencion de derivados de tetrahidroi-soquinolina.
IE179/76A IE42945B1 (en) 1975-02-01 1976-01-30 1-acylamino methyl-1,2,3,4-tetrahydroisoquinolines
JP51010781A JPS6113472B2 ( ) 1975-02-01 1976-02-02
US05/967,046 US4362875A (en) 1975-02-01 1978-12-06 Process for preparing (1-acylaminomethyl)-1,2,3,4-tetrahydroisoquinolines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752504250 DE2504250A1 (de) 1975-02-01 1975-02-01 Tetrahydroisochinolin-derivate und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
DE2504250A1 true DE2504250A1 (de) 1976-08-05

Family

ID=5937889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752504250 Withdrawn DE2504250A1 (de) 1975-02-01 1975-02-01 Tetrahydroisochinolin-derivate und verfahren zu ihrer herstellung

Country Status (19)

Country Link
US (1) US4362875A ( )
JP (1) JPS6113472B2 ( )
AT (1) AT361927B ( )
BE (1) BE838079A ( )
CA (1) CA1085401A ( )
CH (1) CH620680A5 ( )
CS (1) CS188267B2 ( )
DE (1) DE2504250A1 ( )
DK (1) DK37376A ( )
ES (1) ES444804A1 ( )
FI (1) FI62832C ( )
FR (1) FR2299032A1 ( )
GB (1) GB1511463A ( )
HU (1) HU171491B ( )
IE (1) IE42945B1 ( )
LU (1) LU74272A1 ( )
NL (1) NL7600985A ( )
SE (1) SE433745B ( )
YU (1) YU24176A ( )

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523013A (en) * 1982-01-29 1985-06-11 Sanofi, S.A. 4-Acyl-2,6-dioxo-1-phenethyl piperozines
CN100503582C (zh) * 2005-03-01 2009-06-24 江苏工业学院 吡喹酮合成工艺
WO2017036577A1 (en) * 2015-09-01 2017-03-09 Merck Patent Gmbh Method for the production of praziquantel and precursors thereof
US10035798B2 (en) 2015-02-12 2018-07-31 Zhejiang Hisun Pharmaceutical Co., Ltd. Preparation method for praziquantel and intermediate compounds thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8531615D0 (en) * 1985-12-23 1986-02-05 Zambeletti Spa L Compounds
JPH01103171U ( ) * 1987-12-26 1989-07-12
JPH055652Y2 ( ) * 1987-12-26 1993-02-15
EP0330360B1 (en) * 1988-02-19 1993-12-01 SmithKline Beecham Farmaceutici S.p.A. 1,2,3,4-Tetrahydroisoquinolines, processes for their preparation, and their use as kappa-receptor agonists
US5389638A (en) * 1993-09-10 1995-02-14 Abbott Laboratories Tetrahydroisoquinolines as alpha-2 antagonists and biogenic amine uptake inhibitors
BRPI1009199A2 (pt) 2009-03-17 2016-03-08 Concert Pharmaceuticals Inc compostos de pirazinoisoquinolina
CN102093346B (zh) * 2010-03-16 2012-09-05 浙江金伯士药业有限公司 一种吡喹酮的制备方法
WO2013067036A1 (en) * 2011-10-31 2013-05-10 Rutgers, The State University Of New Jersey Direct inhibitors of keap1-nrf2 interaction as antioxidant inflammation modulators
CN103160562B (zh) * 2013-02-28 2014-04-23 苏州同力生物医药有限公司 一种合成左旋吡喹酮的方法
WO2018063472A1 (en) 2016-09-27 2018-04-05 Reyoung Corporation Compositions for treating parasitic diseases and methods thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361390A1 (de) * 1973-12-10 1975-06-19 Merck Patent Gmbh Isochinolinderivate und verfahren zu ihrer herstellung
US4118494A (en) * 1974-08-14 1978-10-03 Hoechst Aktiengesellschaft Substituted 3,4-dihydro-2H-isoquinolin-1-thiones

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Chemical Abstracts, Bd. 82, 1975, 15639 f *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523013A (en) * 1982-01-29 1985-06-11 Sanofi, S.A. 4-Acyl-2,6-dioxo-1-phenethyl piperozines
CN100503582C (zh) * 2005-03-01 2009-06-24 江苏工业学院 吡喹酮合成工艺
US10035798B2 (en) 2015-02-12 2018-07-31 Zhejiang Hisun Pharmaceutical Co., Ltd. Preparation method for praziquantel and intermediate compounds thereof
US10508112B2 (en) 2015-02-12 2019-12-17 Zhejiang Hisun Pharmaceutical Co., Ltd. Intermediate compounds for preparation of praziquantel and processes for preparing the intermediate compounds
WO2017036577A1 (en) * 2015-09-01 2017-03-09 Merck Patent Gmbh Method for the production of praziquantel and precursors thereof
IL257814A (en) * 2015-09-01 2018-04-30 Merck Patent Gmbh Method for making praziquantal
US10273213B2 (en) 2015-09-01 2019-04-30 Merck Patent Gmbh Method for the production of praziquantel and precursors thereof

Also Published As

Publication number Publication date
IE42945B1 (en) 1980-11-19
DK37376A (da) 1976-08-02
CA1085401A (en) 1980-09-09
FI62832C (fi) 1983-03-10
BE838079A (fr) 1976-07-30
ATA66576A (de) 1980-09-15
JPS51101986A ( ) 1976-09-08
YU24176A (en) 1982-05-31
HU171491B (hu) 1978-01-28
AT361927B (de) 1981-04-10
FI760230A ( ) 1976-08-02
US4362875A (en) 1982-12-07
ES444804A1 (es) 1977-12-01
NL7600985A (nl) 1976-08-03
FR2299032B1 ( ) 1981-12-31
CH620680A5 ( ) 1980-12-15
CS188267B2 (en) 1979-02-28
FR2299032A1 (fr) 1976-08-27
SE433745B (sv) 1984-06-12
JPS6113472B2 ( ) 1986-04-14
IE42945L (en) 1976-08-01
GB1511463A (en) 1978-05-17
LU74272A1 ( ) 1977-08-03
SE7600954L (sv) 1976-08-02
FI62832B (fi) 1982-11-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal