ATE88709T1 - PROCESS FOR THE ISOMERIZATION OF TRANS-2METHYLSPIRO-(1,3-OXATHIOLANE-5,3')QUINCLIDINE OR ACID ADDITIONAL SALTS THEREOF. - Google Patents

PROCESS FOR THE ISOMERIZATION OF TRANS-2METHYLSPIRO-(1,3-OXATHIOLANE-5,3')QUINCLIDINE OR ACID ADDITIONAL SALTS THEREOF.

Info

Publication number
ATE88709T1
ATE88709T1 AT88110895T AT88110895T ATE88709T1 AT E88709 T1 ATE88709 T1 AT E88709T1 AT 88110895 T AT88110895 T AT 88110895T AT 88110895 T AT88110895 T AT 88110895T AT E88709 T1 ATE88709 T1 AT E88709T1
Authority
AT
Austria
Prior art keywords
quinclidine
oxathiolane
isomerization
trans
additional salts
Prior art date
Application number
AT88110895T
Other languages
German (de)
Inventor
Takahiro Haga
Toru Koyanagi
Kazutoshi Hara
Masaru Maeda
Itaru Shigehara
Original Assignee
Ishihara Sangyo Kaisha
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 JP62172451A external-priority patent/JP2529576B2/en
Priority claimed from JP62202170A external-priority patent/JP2529577B2/en
Priority claimed from JP63007020A external-priority patent/JPH0816111B2/en
Application filed by Ishihara Sangyo Kaisha filed Critical Ishihara Sangyo Kaisha
Priority claimed from EP88110895A external-priority patent/EP0298491B1/en
Application granted granted Critical
Publication of ATE88709T1 publication Critical patent/ATE88709T1/en

Links

AT88110895T 1987-07-10 1988-07-07 PROCESS FOR THE ISOMERIZATION OF TRANS-2METHYLSPIRO-(1,3-OXATHIOLANE-5,3')QUINCLIDINE OR ACID ADDITIONAL SALTS THEREOF. ATE88709T1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP62172451A JP2529576B2 (en) 1987-07-10 1987-07-10 Method for isomerizing trans-type 2-methylspiro (1,3-oxathiolane-5,3 ▲ ′ ▼) quinuclidine
JP18011987 1987-07-21
JP62202170A JP2529577B2 (en) 1987-08-13 1987-08-13 Method for Isomerizing Trans-Type 2-Methylspiro (1,3-oxathiolane-5,3 ▲ ′ ▼) quinuclidine or Acid Addition Salts Thereof
JP63007020A JPH0816111B2 (en) 1987-07-21 1988-01-18 Method for isomerizing trans-type 2-methylspiro (1,3-oxathiolane-5,3 ') quinuclidine or an acid addition salt thereof
EP88110895A EP0298491B1 (en) 1987-07-10 1988-07-07 Method for isomerization of trans-form 2-methylspiro-(1,3-oxathiolane-5,3')-quinuclidine or acid addition salts thereof

Publications (1)

Publication Number Publication Date
ATE88709T1 true ATE88709T1 (en) 1993-05-15

Family

ID=27513572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88110895T ATE88709T1 (en) 1987-07-10 1988-07-07 PROCESS FOR THE ISOMERIZATION OF TRANS-2METHYLSPIRO-(1,3-OXATHIOLANE-5,3')QUINCLIDINE OR ACID ADDITIONAL SALTS THEREOF.

Country Status (1)

Country Link
AT (1) ATE88709T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time