GB1533208A - Process for the resolution of cyclopentane derivatives - Google Patents

Process for the resolution of cyclopentane derivatives

Info

Publication number
GB1533208A
GB1533208A GB3180877A GB3180877A GB1533208A GB 1533208 A GB1533208 A GB 1533208A GB 3180877 A GB3180877 A GB 3180877A GB 3180877 A GB3180877 A GB 3180877A GB 1533208 A GB1533208 A GB 1533208A
Authority
GB
United Kingdom
Prior art keywords
resolution
cyclopentane derivatives
cyclopentane
derivatives
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
GB3180877A
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 Italia SRL
Original Assignee
Carlo Erba SpA
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 Carlo Erba SpA filed Critical Carlo Erba SpA
Publication of GB1533208A publication Critical patent/GB1533208A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/487—Saturated compounds containing a keto group being part of a ring containing hydroxy groups
    • C07C49/507—Saturated compounds containing a keto group being part of a ring containing hydroxy groups polycyclic
    • C07C49/513—Saturated compounds containing a keto group being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Furan Compounds (AREA)
GB3180877A 1976-02-03 1977-01-13 Process for the resolution of cyclopentane derivatives Expired GB1533208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1982376A IT1063095B (en) 1976-02-03 1976-02-03 RESOLUTION OF 6 ALO BICYCLE 2.Z.I. EPTAN 3 ONE 3.3 ETHYLENDIOXIS 7 ACID CARBOSYLIC AND SYNTHESIS OF 5 BETA ALO 2 BETA HYDROXYMETHYL CYCLOPENTAN 3 ALPHA HYDROXY I ALPHA ACETIC ACID 1.3 DELTA LATTONE

Publications (1)

Publication Number Publication Date
GB1533208A true GB1533208A (en) 1978-11-22

Family

ID=11161574

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3180877A Expired GB1533208A (en) 1976-02-03 1977-01-13 Process for the resolution of cyclopentane derivatives
GB136877A Expired GB1533207A (en) 1976-02-03 1977-01-13 Process for the preparation of cyclopentane derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB136877A Expired GB1533207A (en) 1976-02-03 1977-01-13 Process for the preparation of cyclopentane derivatives

Country Status (6)

Country Link
JP (1) JPS5295671A (en)
DE (1) DE2702807A1 (en)
FR (2) FR2357564A1 (en)
GB (2) GB1533208A (en)
IT (1) IT1063095B (en)
SE (1) SE431209B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242433A1 (en) * 1982-11-16 1984-05-17 Vysoká škola chemicko-technologická Praha, Praha Process for the preparation of hexahydro-5-hydroxy- 4-hydroxymethyl-2H-cyclopenta[b]furan-2-one derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943151A (en) * 1973-10-24 1976-03-09 Pfizer Inc. Prostaglandin intermediates

Also Published As

Publication number Publication date
GB1533207A (en) 1978-11-22
FR2357564A1 (en) 1978-02-03
FR2346347B1 (en) 1981-10-02
SE431209B (en) 1984-01-23
FR2346347A1 (en) 1977-10-28
IT1063095B (en) 1985-02-11
FR2357564B1 (en) 1981-10-30
JPS5295671A (en) 1977-08-11
DE2702807A1 (en) 1977-08-04
JPS6133029B2 (en) 1986-07-31
SE7701019L (en) 1977-08-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee