GB2079751B - Process for the production of alkyl-phenyl propanals and some products thereof - Google Patents

Process for the production of alkyl-phenyl propanals and some products thereof

Info

Publication number
GB2079751B
GB2079751B GB8121090A GB8121090A GB2079751B GB 2079751 B GB2079751 B GB 2079751B GB 8121090 A GB8121090 A GB 8121090A GB 8121090 A GB8121090 A GB 8121090A GB 2079751 B GB2079751 B GB 2079751B
Authority
GB
United Kingdom
Prior art keywords
propanals
phenyl
alkyl
products
production
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
GB8121090A
Other versions
GB2079751A (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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson 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
Application filed by Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Priority to GB8121090A priority Critical patent/GB2079751B/en
Publication of GB2079751A publication Critical patent/GB2079751A/en
Application granted granted Critical
Publication of GB2079751B publication Critical patent/GB2079751B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/32—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions without formation of -OH groups
    • 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
    • C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/228—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde
    • 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
    • C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB8121090A 1980-07-09 1981-07-08 Process for the production of alkyl-phenyl propanals and some products thereof Expired GB2079751B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8121090A GB2079751B (en) 1980-07-09 1981-07-08 Process for the production of alkyl-phenyl propanals and some products thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8022381 1980-07-09
GB8121090A GB2079751B (en) 1980-07-09 1981-07-08 Process for the production of alkyl-phenyl propanals and some products thereof

Publications (2)

Publication Number Publication Date
GB2079751A GB2079751A (en) 1982-01-27
GB2079751B true GB2079751B (en) 1985-02-06

Family

ID=26276153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8121090A Expired GB2079751B (en) 1980-07-09 1981-07-08 Process for the production of alkyl-phenyl propanals and some products thereof

Country Status (1)

Country Link
GB (1) GB2079751B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1035436S1 (en) 2022-08-26 2024-07-16 Regeneron Pharmaceuticals, Inc. Packaging
USD1042107S1 (en) 2022-08-26 2024-09-17 Regeneron Pharmaceuticals, Inc. Packaging

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69405350T2 (en) * 1993-05-26 1998-04-09 Firmenich & Cie AROMATIC COMPOUNDS AND THEIR APPLICATION IN PERFUME
DE4404632A1 (en) * 1994-02-14 1995-08-17 Henkel Kgaa Process for the preparation of dihydrocinnamaldehydes
EP0685444B1 (en) * 1994-05-31 2000-04-05 Firmenich Sa Aromatic compounds and their use in perfumery
WO2014205782A1 (en) * 2013-06-28 2014-12-31 Givaudan Sa Organic compounds
JP2022544039A (en) 2019-07-29 2022-10-17 リジェネロン・ファーマシューティカルズ・インコーポレイテッド Medical device packaging and related methods
USD906102S1 (en) 2019-07-29 2020-12-29 Regeneron Pharmaceuticals, Inc. Packaging
USD961377S1 (en) 2020-07-29 2022-08-23 Regeneron Pharmaceuticals, Inc. Packaging
USD961376S1 (en) 2020-07-29 2022-08-23 Regeneron Pharmaceuticals, Inc. Packaging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1035436S1 (en) 2022-08-26 2024-07-16 Regeneron Pharmaceuticals, Inc. Packaging
USD1042107S1 (en) 2022-08-26 2024-09-17 Regeneron Pharmaceuticals, Inc. Packaging

Also Published As

Publication number Publication date
GB2079751A (en) 1982-01-27

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
773B Case decided by the comptroller ** specification amended (sect. 73(2)/1977)
SPA Amended specification published
PE20 Patent expired after termination of 20 years

Effective date: 20010707