NL7608485A - Werkwijze voor de bereiding van mono- of di- -onverzadigde spirovetivonderivaten. - Google Patents

Werkwijze voor de bereiding van mono- of di- -onverzadigde spirovetivonderivaten.

Info

Publication number
NL7608485A
NL7608485A NL7608485A NL7608485A NL7608485A NL 7608485 A NL7608485 A NL 7608485A NL 7608485 A NL7608485 A NL 7608485A NL 7608485 A NL7608485 A NL 7608485A NL 7608485 A NL7608485 A NL 7608485A
Authority
NL
Netherlands
Prior art keywords
spiroveti
mono
unsaturated
derivatives
preparation
Prior art date
Application number
NL7608485A
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of NL7608485A publication Critical patent/NL7608485A/nl

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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Saccharide Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7608485A 1975-08-01 1976-07-30 Werkwijze voor de bereiding van mono- of di- -onverzadigde spirovetivonderivaten. NL7608485A (nl)

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
NL7608485A true NL7608485A (nl) 1977-02-03

Family

ID=26261300

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7608485A NL7608485A (nl) 1975-08-01 1976-07-30 Werkwijze voor de bereiding van mono- of di- -onverzadigde spirovetivonderivaten.

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973371A (ja) * 1982-10-19 1984-04-25 Yamaha Motor Co Ltd 車輛
US4804002A (en) * 1987-05-29 1989-02-14 P. H. Glatfelter Company Tobacco product containing side stream smoke flavorant

Also Published As

Publication number Publication date
FR2319616B3 (nl) 1979-04-27
JPS5218836A (en) 1977-02-12
SE7608569L (sv) 1977-02-02
LU75512A1 (nl) 1977-08-09
DE2634420A1 (de) 1977-02-10
ES450351A1 (es) 1977-11-16
FR2319616A1 (fr) 1977-02-25
DD125670A5 (nl) 1977-05-11
NO762464L (nl) 1977-02-02
IT1121725B (it) 1986-04-23

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NL7608485A (nl) Werkwijze voor de bereiding van mono- of di- -onverzadigde spirovetivonderivaten.