CA1327585C - Procede pour la preparation d'arylpiperidinediones - Google Patents

Procede pour la preparation d'arylpiperidinediones

Info

Publication number
CA1327585C
CA1327585C CA000616262A CA616262A CA1327585C CA 1327585 C CA1327585 C CA 1327585C CA 000616262 A CA000616262 A CA 000616262A CA 616262 A CA616262 A CA 616262A CA 1327585 C CA1327585 C CA 1327585C
Authority
CA
Canada
Prior art keywords
alkyl
formula
compound
trans
hydrogen
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.)
Expired - Lifetime
Application number
CA000616262A
Other languages
English (en)
Inventor
Erol Ali Frauk
Roger Thomas Martin
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 GB858520153A external-priority patent/GB8520153D0/en
Priority claimed from GB868612579A external-priority patent/GB8612579D0/en
Priority claimed from CA000515598A external-priority patent/CA1310649C/fr
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Priority to CA000616262A priority Critical patent/CA1327585C/fr
Application granted granted Critical
Publication of CA1327585C publication Critical patent/CA1327585C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Hydrogenated Pyridines (AREA)
CA000616262A 1985-08-10 1991-12-16 Procede pour la preparation d'arylpiperidinediones Expired - Lifetime CA1327585C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616262A CA1327585C (fr) 1985-08-10 1991-12-16 Procede pour la preparation d'arylpiperidinediones

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB8520153 1985-08-10
GB858520153A GB8520153D0 (en) 1985-08-10 1985-08-10 Chemical process
GB8612579 1986-05-23
GB868612579A GB8612579D0 (en) 1986-05-23 1986-05-23 Chemical process
CA000515598A CA1310649C (fr) 1985-08-10 1986-08-08 Methode de preparation d'arylpiperidylmethanol
CA000616262A CA1327585C (fr) 1985-08-10 1991-12-16 Procede pour la preparation d'arylpiperidinediones

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000515598A Division CA1310649C (fr) 1985-08-10 1986-08-08 Methode de preparation d'arylpiperidylmethanol

Publications (1)

Publication Number Publication Date
CA1327585C true CA1327585C (fr) 1994-03-08

Family

ID=27167623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616262A Expired - Lifetime CA1327585C (fr) 1985-08-10 1991-12-16 Procede pour la preparation d'arylpiperidinediones

Country Status (1)

Country Link
CA (1) CA1327585C (fr)

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20110308