GB1315104A - Benzindene- and tetrahydronaphthalene derivatives - Google Patents

Benzindene- and tetrahydronaphthalene derivatives

Info

Publication number
GB1315104A
GB1315104A GB2523171*A GB2523171A GB1315104A GB 1315104 A GB1315104 A GB 1315104A GB 2523171 A GB2523171 A GB 2523171A GB 1315104 A GB1315104 A GB 1315104A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
methyl
benzindene
inden
benz
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
GB2523171*A
Other languages
English (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.)
Givaudan SA
Original Assignee
L Givaudan and Co 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
Application filed by L Givaudan and Co SA filed Critical L Givaudan and Co SA
Publication of GB1315104A publication Critical patent/GB1315104A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0042—Essential oils; Perfumes compounds containing condensed hydrocarbon 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/794—Ketones containing a keto group bound to a six-membered aromatic ring having unsaturation outside an aromatic ring
    • C07C49/798—Ketones containing a keto group bound to a six-membered aromatic ring having unsaturation outside an aromatic ring containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
GB2523171*A 1970-03-25 1971-04-19 Benzindene- and tetrahydronaphthalene derivatives Expired GB1315104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2266470A 1970-03-25 1970-03-25

Publications (1)

Publication Number Publication Date
GB1315104A true GB1315104A (en) 1973-04-26

Family

ID=21810777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2523171*A Expired GB1315104A (en) 1970-03-25 1971-04-19 Benzindene- and tetrahydronaphthalene derivatives

Country Status (9)

Country Link
US (1) US3769348A (enExample)
BE (1) BE764839A (enExample)
CA (1) CA937581A (enExample)
CH (2) CH554936A (enExample)
DE (1) DE2114210A1 (enExample)
ES (1) ES389505A1 (enExample)
FR (1) FR2087832A5 (enExample)
GB (1) GB1315104A (enExample)
NL (1) NL7104035A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910853A (en) * 1974-07-29 1975-10-07 Fritzsche Dodge & Olcott Inc 1,1,4,4-Tetra methyl-alkyl-nitriles-tetrahydronaphthalene perfume compositions
FR2523123A1 (fr) * 1982-03-11 1983-09-16 Robertet & Cie P Derives substitues polyalkyles des indanones-1, procedes de preparation et applications dans des parfums
US4885274A (en) * 1987-03-05 1989-12-05 Takasago Perfumery Co., Ltd. Perfume composition
EP0568879B1 (de) * 1992-04-28 1996-07-17 Hoechst Aktiengesellschaft Verfahren zur Herstellung substituierter Indanone und ihre Verwendung

Also Published As

Publication number Publication date
CH554936A (de) 1974-10-15
BE764839A (fr) 1971-09-27
ES389505A1 (es) 1974-11-01
US3769348A (en) 1973-10-30
FR2087832A5 (enExample) 1971-12-31
DE2114210A1 (de) 1971-10-14
CH547767A (de) 1974-04-11
CA937581A (en) 1973-11-27
NL7104035A (enExample) 1971-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees