[go: up one dir, main page]

ES408947A1 - Dihydroxy phenyl benzyl ketone derivatives - Google Patents

Dihydroxy phenyl benzyl ketone derivatives

Info

Publication number
ES408947A1
ES408947A1 ES408947A ES408947A ES408947A1 ES 408947 A1 ES408947 A1 ES 408947A1 ES 408947 A ES408947 A ES 408947A ES 408947 A ES408947 A ES 408947A ES 408947 A1 ES408947 A1 ES 408947A1
Authority
ES
Spain
Prior art keywords
group
carbon atoms
hydrogen atom
methyl
ketone derivatives
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
ES408947A
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of ES408947A1 publication Critical patent/ES408947A1/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
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/111—Aromatic compounds
    • 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
    • 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
    • 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
    • C07C45/673—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 change of size of the carbon skeleton
    • 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
    • C07C45/70—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 with functional groups containing oxygen only in singly bound form
    • C07C45/71—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 with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedure for the preparation of phenylbenzyl ketone derivatives of the general formula ** (See formula) ** (wherein R1 means a hydrogen atom or an alcohol group with 1 to 6 carbon atoms, and R2 means a hydrogen atom or an alcohol group with 1 to 20 carbon atoms unsubstituted or substituted by an alkoxy group with 1 to 6 carbon atoms, an OH group, a phenyl group or a halogen-phenyl group, provided that in the event that R2 means hydrogen, it cannot represent methyl or ethyl, and in the event that R2 means methyl, R1 does not it can represent hydrogen, methyl or ethyl, characterized in that it is a compound of the general formula II. ** (See formula) ** (where R'1 and R'2 have the same meanings as R1 and R2, respectively, provided that at least one of the symbols R'1 and R'2 is either a hydrogen atom or R'1 and R'2 mean optionally substituted alcohol groups) one or both hydroxyl groups are etherified or the dialkoxy compound is subjected to partial dealcoylation. (Machine-translation by Google Translate, not legally binding)
ES408947A 1971-12-02 1972-11-24 Dihydroxy phenyl benzyl ketone derivatives Expired ES408947A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI1193A HU168744B (en) 1971-12-02 1971-12-02

Publications (1)

Publication Number Publication Date
ES408947A1 true ES408947A1 (en) 1976-04-16

Family

ID=10994424

Family Applications (2)

Application Number Title Priority Date Filing Date
ES408947A Expired ES408947A1 (en) 1971-12-02 1972-11-24 Dihydroxy phenyl benzyl ketone derivatives
ES75437411A Expired ES437411A1 (en) 1971-12-02 1975-05-02 Dihydroxy phenyl benzyl ketone derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES75437411A Expired ES437411A1 (en) 1971-12-02 1975-05-02 Dihydroxy phenyl benzyl ketone derivatives

Country Status (8)

Country Link
JP (1) JPS4862746A (en)
AR (2) AR209254A1 (en)
AT (1) AT335424B (en)
ES (2) ES408947A1 (en)
FR (1) FR2162175B1 (en)
GB (1) GB1374925A (en)
HU (1) HU168744B (en)
SU (2) SU501664A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE133649T1 (en) * 1990-04-18 1996-02-15 Chinoin Gyogyszer Es Vegyeszet IMPROVED PROCESS FOR PREPARING KETONE COMPOUNDS
JPH09301916A (en) * 1996-05-14 1997-11-25 Hoechst Japan Ltd Polyhydroxyphenol derivative and preventive/ therapeutic agent for osteopathy/chondropathy consisting thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525941A (en) * 1966-01-14 1968-05-24 Merck & Co Inc Process for the manufacture of [(2-methylene-alkanoyl) phenoxy] alkanoic acids
CH513793A (en) * 1968-05-15 1971-10-15 Merck Patent Gmbh Process for the preparation of diarylacylophenones

Also Published As

Publication number Publication date
AR209254A1 (en) 1977-04-15
FR2162175B1 (en) 1976-04-23
HU168744B (en) 1976-07-28
AR210466A1 (en) 1977-08-15
AT335424B (en) 1977-03-10
GB1374925A (en) 1974-11-20
SU501664A3 (en) 1976-01-30
SU731889A3 (en) 1980-04-30
ES437411A1 (en) 1977-01-01
JPS4862746A (en) 1973-09-01
FR2162175A1 (en) 1973-07-13
ATA1006772A (en) 1976-07-15

Similar Documents

Publication Publication Date Title
ES428906A1 (en) New derivatives of 2-benzamido-5-nitro thiazoles
ES402057A1 (en) Compounds tetracloroftalidos cromogenicos (Machine-translation by Google Translate, not legally binding)
ES398289A1 (en) Animal feed containing 7-isopropoxy-isoflavone
ES395494A1 (en) 3-alkylamino-2-(3,4-dihydroxyphenyl)propanols and the salts thereof
ES408947A1 (en) Dihydroxy phenyl benzyl ketone derivatives
ES403209A1 (en) Novel acetophenone oxime derivatives
ES423101A2 (en) Derivatives of 6- omega-dialkylamino alkoxy-4,7-dimethoxy benzofurans
ES398804A1 (en) Carboxylic acyl derivatives of digoxin
ES429020A1 (en) Certain 2-alkyl-5-oxymethylthiazoles
ES390920A1 (en) Procedure for the preparation of 4,5 alpha - oxide - gufa-20,22-dienolid-3- (ramnosido 2'83 '- dialcohilortocarbonatos). (Machine-translation by Google Translate, not legally binding)
ES311634A1 (en) A method for preparing alcoxyled olefinic polymers. (Machine-translation by Google Translate, not legally binding)
ES433299A1 (en) Procedure for the preparation of new benzopiran derivatives. (Machine-translation by Google Translate, not legally binding)
ES416433A1 (en) Benzomorphan derivatives
ES412047A1 (en) Preparation of dihydrocoumarin and of alkyl derivatives thereof
ES380390A1 (en) Chemical products and processes
ES392355A1 (en) D-homosteroid imides and a process for the preparation thereof
ES397707A1 (en) 1-substituted amino-isoquinolines and nitrates thereof
ES388339A1 (en) alpha-AMINOALKYL-4-HYDROXY-3-UREIDOBENZYL ALCOHOLS
ES402328A1 (en) Preparation of 4-hydroxybenzodioxoles
ES312151A1 (en) A method of preparing new indoliletilguanidins. (Machine-translation by Google Translate, not legally binding)
ES415399A1 (en) Bicycloalkane derivatives
ES416696A1 (en) Procedure for the preparation of oxoalcohylxantinas. (Machine-translation by Google Translate, not legally binding)
ES403328A1 (en) Novel bicycloalkane derivatives
ES310830A1 (en) A method for preparing new secondary and terciary indoliletilamines and salts of themselves. (Machine-translation by Google Translate, not legally binding)
ES437041A1 (en) A procedure for preparing 1-ftalazone derivatives. (Machine-translation by Google Translate, not legally binding)