ES450351A1 - PROCEDURE TO PREPARE SPIROVETIVONES. - Google Patents

PROCEDURE TO PREPARE SPIROVETIVONES.

Info

Publication number
ES450351A1
ES450351A1 ES450351A ES450351A ES450351A1 ES 450351 A1 ES450351 A1 ES 450351A1 ES 450351 A ES450351 A ES 450351A ES 450351 A ES450351 A ES 450351A ES 450351 A1 ES450351 A1 ES 450351A1
Authority
ES
Spain
Prior art keywords
mono
formula
procedure
group
hydroxyl group
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
ES450351A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB32288/75A external-priority patent/GB1508617A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES450351A1 publication Critical patent/ES450351A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/723—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic
    • C07C49/727—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system
    • C07C49/733—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system having two rings
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/743—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups having unsaturation outside the rings, e.g. humulones, lupulones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/18—Acyclic radicals, substituted by carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Saccharide Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for preparing spirovetivonas of formula **(See formula)** where one of the radicals R1 and R2 is hydrogen and the other represents a hydroxyl group or a glycosyloxy group -OX where X is the radical of a mono- or disaccharide, and the dashed lines represent optional positions for a double bond ; or formula: **(See formula)** wherein R3 represents a hydroxyl group or a glycosyloxy group -OX where X is defined as above characterized in that O-acylates a mono- or di-saccharide to convert it to a functional derivative that is reactive towards hydroxyl groups; reacting the resulting product with a mono- or di-unsaturated hydroxy-spirovetivone compound; and hydrolyze the O-acyl groups of the product. (Machine-translation by Google Translate, not legally binding)
ES450351A 1975-08-01 1976-07-31 PROCEDURE TO PREPARE SPIROVETIVONES. Expired ES450351A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32288/75A GB1508617A (en) 1975-08-01 1975-08-01 Spirovetivone derivatives
GB4745475 1975-11-18

Publications (1)

Publication Number Publication Date
ES450351A1 true ES450351A1 (en) 1977-11-16

Family

ID=26261300

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450351A Expired ES450351A1 (en) 1975-08-01 1976-07-31 PROCEDURE TO PREPARE SPIROVETIVONES.

Country Status (10)

Country Link
JP (1) JPS5218836A (en)
DD (1) DD125670A5 (en)
DE (1) DE2634420A1 (en)
ES (1) ES450351A1 (en)
FR (1) FR2319616A1 (en)
IT (1) IT1121725B (en)
LU (1) LU75512A1 (en)
NL (1) NL7608485A (en)
NO (1) NO762464L (en)
SE (1) SE7608569L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973371A (en) * 1982-10-19 1984-04-25 Yamaha Motor Co Ltd Oscillating vehicle
US4804002A (en) * 1987-05-29 1989-02-14 P. H. Glatfelter Company Tobacco product containing side stream smoke flavorant
CN116554244A (en) * 2023-04-19 2023-08-08 佳木斯大学 Sesquiterpenoids and preparation method thereof

Also Published As

Publication number Publication date
NO762464L (en) 1977-02-02
NL7608485A (en) 1977-02-03
LU75512A1 (en) 1977-08-09
SE7608569L (en) 1977-02-02
IT1121725B (en) 1986-04-23
FR2319616A1 (en) 1977-02-25
JPS5218836A (en) 1977-02-12
FR2319616B3 (en) 1979-04-27
DE2634420A1 (en) 1977-02-10
DD125670A5 (en) 1977-05-11

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