CA1084939A - Procede de preparation de nouveaux derives de pyrrolidone - Google Patents

Procede de preparation de nouveaux derives de pyrrolidone

Info

Publication number
CA1084939A
CA1084939A CA343,178A CA343178A CA1084939A CA 1084939 A CA1084939 A CA 1084939A CA 343178 A CA343178 A CA 343178A CA 1084939 A CA1084939 A CA 1084939A
Authority
CA
Canada
Prior art keywords
pyrrolidone
formula
compound
group
solvent
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
Application number
CA343,178A
Other languages
English (en)
Inventor
Albin J. Nelson
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 CA283,598A external-priority patent/CA1077948A/fr
Application filed by Pfizer Inc filed Critical Pfizer Inc
Priority to CA343,178A priority Critical patent/CA1084939A/fr
Application granted granted Critical
Publication of CA1084939A publication Critical patent/CA1084939A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)
CA343,178A 1976-08-06 1980-01-07 Procede de preparation de nouveaux derives de pyrrolidone Expired CA1084939A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA343,178A CA1084939A (fr) 1976-08-06 1980-01-07 Procede de preparation de nouveaux derives de pyrrolidone

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71236276A 1976-08-06 1976-08-06
US712,362 1976-08-06
CA283,598A CA1077948A (fr) 1976-08-06 1977-07-27 Production de 2-pyrrolidones disubstituees en 1,5
CA343,178A CA1084939A (fr) 1976-08-06 1980-01-07 Procede de preparation de nouveaux derives de pyrrolidone

Publications (1)

Publication Number Publication Date
CA1084939A true CA1084939A (fr) 1980-09-02

Family

ID=27165202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343,178A Expired CA1084939A (fr) 1976-08-06 1980-01-07 Procede de preparation de nouveaux derives de pyrrolidone

Country Status (1)

Country Link
CA (1) CA1084939A (fr)

Similar Documents

Publication Publication Date Title
US4177346A (en) 1,5-Disubstituted-2-pyrrolidones
EP0156655B1 (fr) Procédé de préparation de dérivés de pyrrolidone
CA1077948A (fr) Production de 2-pyrrolidones disubstituees en 1,5
US4021452A (en) 2,5-Dihydro-2,5-dialkoxyfuran derivatives
HU205116B (en) Process for producing 1,4-diazabicyclo/3.2.2./nonane
CA1084939A (fr) Procede de preparation de nouveaux derives de pyrrolidone
GB1598668A (en) Indolyloxymethyl-2-oxazolidinone derivatives and their use in the preparation of 1-amino-3-(indolyloxy)-2-propanols
Hadjiarapoglou et al. Transylidations with phenyliodonium bis (aryl/alkylsulphonyl) methylides
EP0156611B1 (fr) Intermédiaires pour la préparation d'analogues de prostaglandine
US4076732A (en) Derivatives of α-(6-carboxyhexyl) furfuryl alcohol
Pashkovskii et al. Heterocyclic analogs of prostaglandins: I. Synthesis of 3-alkyl (aralkyl)-2, 5-dihydrofuran-2-ones as synthons for 11-deoxy-10-oxaprostanoids
CA1189506A (fr) Derives du bicyclooctane
IE45506B1 (en) 1,5-disubstituted-2-pyrrolidones
US3952033A (en) Furan intermediates and process for synthesis of 4-hydroxycyclopetenones, prostaglandin synthesis intermediates
US4213907A (en) Prostaglandin intermediates
US4322557A (en) 1-Aryloxy-2-(S)-hydroxy-3-(triarylphosphonio)-propane derivatives as prostaglandin intermediates
US4092349A (en) 11-Desoxy-15-thiaprostaglandins
US4277403A (en) Prostaglandin intermediates
US5530136A (en) Process for the preparation of pilocarpine derivatives from a 5-formyl-imidazole derivative
SU668598A3 (ru) Способ получени оптически активных производных простагландинов,или их оптических антиподов,или их рацематов
CA1052801A (fr) Derives de tetrahydrofurane et leur production
CA1268472A (fr) Intermediaires pour la preparation de derives de pyrrolidine
US5164511A (en) Thioimideazoles useful as intermediates for preparing thiazine
KR810000657B1 (ko) 피롤리돈 화합물의 제조방법
SU475770A3 (ru) Способ получени изомеров 1 ( -оксифенэтил)-1-фенил-2,3,дигидроизоиндолов

Legal Events

Date Code Title Description
MKEX Expiry