DE1928704A1 - Neue 2,4-Dione und Verfahren zu deren Herstellung - Google Patents

Neue 2,4-Dione und Verfahren zu deren Herstellung

Info

Publication number
DE1928704A1
DE1928704A1 DE19691928704 DE1928704A DE1928704A1 DE 1928704 A1 DE1928704 A1 DE 1928704A1 DE 19691928704 DE19691928704 DE 19691928704 DE 1928704 A DE1928704 A DE 1928704A DE 1928704 A1 DE1928704 A1 DE 1928704A1
Authority
DE
Germany
Prior art keywords
group
oxa
dione
formula
salts
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.)
Pending
Application number
DE19691928704
Other languages
German (de)
English (en)
Inventor
Akio Maki
Keiji Nakamura
Susumu Umemoto
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.)
Sumitomo Pharma Co Ltd
Original Assignee
Dainippon Pharmaceutical Co Ltd
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 Dainippon Pharmaceutical Co Ltd filed Critical Dainippon Pharmaceutical Co Ltd
Publication of DE1928704A1 publication Critical patent/DE1928704A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE19691928704 1968-06-07 1969-06-06 Neue 2,4-Dione und Verfahren zu deren Herstellung Pending DE1928704A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3902768 1968-06-07
JP3985868 1968-06-10
JP3985768 1968-06-10

Publications (1)

Publication Number Publication Date
DE1928704A1 true DE1928704A1 (de) 1969-12-11

Family

ID=27290018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691928704 Pending DE1928704A1 (de) 1968-06-07 1969-06-06 Neue 2,4-Dione und Verfahren zu deren Herstellung

Country Status (6)

Country Link
BE (1) BE734203A (https=)
CH (1) CH517111A (https=)
DE (1) DE1928704A1 (https=)
FR (1) FR2010411B1 (https=)
GB (1) GB1256404A (https=)
SE (1) SE350051B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0414422A3 (en) * 1989-08-10 1991-07-24 Richter Gedeon Vegyeszeti Gyar R.T. 2-oxo-1-oxa-8-azaspiro (4,5) decane derivatives, processes for their preparation and pharmaceutical compositions thereof
FR2691459A1 (fr) * 1992-05-25 1993-11-26 Adir Nouveaux dérivés de la phénothiazine, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790675A (fr) * 1971-10-29 1973-04-27 Science Union & Cie Nouveaux derives de l'oxa-1 diaza-3,8 spiro (4,5) decane
CN111574537B (zh) * 2020-05-20 2022-11-15 成都药明康德新药开发有限公司 叔丁基-8-氧杂-3,11-二氮杂螺[5.6]十二烷-3-甲酸基酯的合成方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0414422A3 (en) * 1989-08-10 1991-07-24 Richter Gedeon Vegyeszeti Gyar R.T. 2-oxo-1-oxa-8-azaspiro (4,5) decane derivatives, processes for their preparation and pharmaceutical compositions thereof
FR2691459A1 (fr) * 1992-05-25 1993-11-26 Adir Nouveaux dérivés de la phénothiazine, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent.
EP0572308A3 (fr) * 1992-05-25 1995-03-01 Adir Dérivés hétérocycliques, leur procédé de préparation et les compositions qui les contiennent.

Also Published As

Publication number Publication date
FR2010411A1 (https=) 1970-02-13
BE734203A (https=) 1969-11-17
FR2010411B1 (https=) 1973-07-13
CH517111A (de) 1971-12-31
SE350051B (https=) 1972-10-16
GB1256404A (en) 1971-12-08

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