GB8921315D0 - Preparation of cafestol - Google Patents

Preparation of cafestol

Info

Publication number
GB8921315D0
GB8921315D0 GB898921315A GB8921315A GB8921315D0 GB 8921315 D0 GB8921315 D0 GB 8921315D0 GB 898921315 A GB898921315 A GB 898921315A GB 8921315 A GB8921315 A GB 8921315A GB 8921315 D0 GB8921315 D0 GB 8921315D0
Authority
GB
United Kingdom
Prior art keywords
cafestol
preparation
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.)
Granted
Application number
GB898921315A
Other versions
GB2224503A (en
GB2224503B (en
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 US06/847,488 external-priority patent/US4692534A/en
Application filed by Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of GB8921315D0 publication Critical patent/GB8921315D0/en
Publication of GB2224503A publication Critical patent/GB2224503A/en
Application granted granted Critical
Publication of GB2224503B publication Critical patent/GB2224503B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB8921315A 1986-04-03 1989-09-21 Preparation of a mixture of cafestol and kahloeol Expired - Fee Related GB2224503B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/847,488 US4692534A (en) 1986-04-03 1986-04-03 Preparation of cafestol
GB8701415A GB2188628B (en) 1986-04-03 1987-01-22 Preparation of cafestol

Publications (3)

Publication Number Publication Date
GB8921315D0 true GB8921315D0 (en) 1989-11-08
GB2224503A GB2224503A (en) 1990-05-09
GB2224503B GB2224503B (en) 1990-10-10

Family

ID=26291827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8921315A Expired - Fee Related GB2224503B (en) 1986-04-03 1989-09-21 Preparation of a mixture of cafestol and kahloeol

Country Status (2)

Country Link
GB (1) GB2224503B (en)
HK (1) HK19891A (en)

Also Published As

Publication number Publication date
GB2224503A (en) 1990-05-09
GB2224503B (en) 1990-10-10
HK19891A (en) 1991-03-28

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Legal Events

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

Effective date: 19960122