AT341525B - PROCESS FOR THE PREPARATION OF NEW IMIDAZOLIDO- (1,5-C) -THIAZOLIDIN-3-SPIRO-4'-PIPERADINES AND THEIR ACID ADDITION SALTS - Google Patents

PROCESS FOR THE PREPARATION OF NEW IMIDAZOLIDO- (1,5-C) -THIAZOLIDIN-3-SPIRO-4'-PIPERADINES AND THEIR ACID ADDITION SALTS

Info

Publication number
AT341525B
AT341525B AT448976A AT448976A AT341525B AT 341525 B AT341525 B AT 341525B AT 448976 A AT448976 A AT 448976A AT 448976 A AT448976 A AT 448976A AT 341525 B AT341525 B AT 341525B
Authority
AT
Austria
Prior art keywords
imidazolido
piperadines
thiazolidin
spiro
preparation
Prior art date
Application number
AT448976A
Other languages
German (de)
Other versions
ATA448976A (en
Inventor
Katsuo Arimura
Hideki Ao
Original Assignee
Yoshitomi Pharmaceutical
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 Yoshitomi Pharmaceutical filed Critical Yoshitomi Pharmaceutical
Priority to AT448976A priority Critical patent/AT341525B/en
Priority claimed from AT438374A external-priority patent/AT339302B/en
Publication of ATA448976A publication Critical patent/ATA448976A/en
Application granted granted Critical
Publication of AT341525B publication Critical patent/AT341525B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
    • C07D513/20—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
AT448976A 1974-05-28 1974-05-28 PROCESS FOR THE PREPARATION OF NEW IMIDAZOLIDO- (1,5-C) -THIAZOLIDIN-3-SPIRO-4'-PIPERADINES AND THEIR ACID ADDITION SALTS AT341525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT448976A AT341525B (en) 1974-05-28 1974-05-28 PROCESS FOR THE PREPARATION OF NEW IMIDAZOLIDO- (1,5-C) -THIAZOLIDIN-3-SPIRO-4'-PIPERADINES AND THEIR ACID ADDITION SALTS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT448976A AT341525B (en) 1974-05-28 1974-05-28 PROCESS FOR THE PREPARATION OF NEW IMIDAZOLIDO- (1,5-C) -THIAZOLIDIN-3-SPIRO-4'-PIPERADINES AND THEIR ACID ADDITION SALTS
AT438374A AT339302B (en) 1973-05-28 1974-05-28 PROCESS FOR THE PREPARATION OF NEW IMIDAZOLIDO- (1.5-C) -THIAZOLIDIN-3-SPIRO-4'-PIPERIDINES AND THEIR ACID ADDITION SALTS

Publications (2)

Publication Number Publication Date
ATA448976A ATA448976A (en) 1977-06-15
AT341525B true AT341525B (en) 1978-02-10

Family

ID=25601120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT448976A AT341525B (en) 1974-05-28 1974-05-28 PROCESS FOR THE PREPARATION OF NEW IMIDAZOLIDO- (1,5-C) -THIAZOLIDIN-3-SPIRO-4'-PIPERADINES AND THEIR ACID ADDITION SALTS

Country Status (1)

Country Link
AT (1) AT341525B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243734A2 (en) * 1986-04-19 1987-11-04 MERCK PATENT GmbH Optically active hydantoin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243734A2 (en) * 1986-04-19 1987-11-04 MERCK PATENT GmbH Optically active hydantoin
EP0243734A3 (en) * 1986-04-19 1989-02-08 Merck Patent Gesellschaft Mit Beschrankter Haftung Optically active hydantoin

Also Published As

Publication number Publication date
ATA448976A (en) 1977-06-15

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