DE1668942A1 - Alkylierungsverfahren - Google Patents

Alkylierungsverfahren

Info

Publication number
DE1668942A1
DE1668942A1 DE19681668942 DE1668942A DE1668942A1 DE 1668942 A1 DE1668942 A1 DE 1668942A1 DE 19681668942 DE19681668942 DE 19681668942 DE 1668942 A DE1668942 A DE 1668942A DE 1668942 A1 DE1668942 A1 DE 1668942A1
Authority
DE
Germany
Prior art keywords
phenol
alkylidenebis
alkylating agent
isopropylidenebis
reaction medium
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.)
Pending
Application number
DE19681668942
Other languages
German (de)
English (en)
Inventor
Ensor Gordon Roy
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals 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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Publication of DE1668942A1 publication Critical patent/DE1668942A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/18—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving halogen atoms of halogenated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19681668942 1967-03-01 1968-03-01 Alkylierungsverfahren Pending DE1668942A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB967267A GB1184424A (en) 1967-03-01 1967-03-01 Alkylated Bis(phenols)

Publications (1)

Publication Number Publication Date
DE1668942A1 true DE1668942A1 (de) 1971-09-23

Family

ID=9876535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681668942 Pending DE1668942A1 (de) 1967-03-01 1968-03-01 Alkylierungsverfahren

Country Status (4)

Country Link
BE (1) BE711439A (enrdf_load_stackoverflow)
DE (1) DE1668942A1 (enrdf_load_stackoverflow)
FR (1) FR1555259A (enrdf_load_stackoverflow)
GB (1) GB1184424A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551498C2 (de) * 1975-11-17 1978-01-05 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Dichlorophen

Also Published As

Publication number Publication date
GB1184424A (en) 1970-03-18
FR1555259A (enrdf_load_stackoverflow) 1969-01-24
BE711439A (enrdf_load_stackoverflow) 1968-08-28

Similar Documents

Publication Publication Date Title
DE976951C (de) Verfahren zur Herstellung von Phenolen durch unvollständige Oxydation von Benzolderivaten
DE1142873B (de) Verfahren zur Herstellung von 2- und bzw. oder 6-Alkylphenolen
DE1768717B1 (de) Verfahren zur Herstellung von 4,4'-Dihydroxy-3,5,3',5'-tetraalkyldiphenylen
DE1235900B (de) Verfahren zur Herstellung von Hexabrom-, Tetrabrom-, Tetrabromdichlor- oder Dibromdichlordiphenylsulfiden
DE1012914B (de) Verfahren zur Herstellung von Benzthiazolyl-2-sulfen-morpholid
DE1668942A1 (de) Alkylierungsverfahren
DE1205976B (de) Verfahren zur Herstellung von 3-Phenolkerne enthaltenden Antioxydationsmitteln
EP0000341A1 (de) Verfahren zur Herstellung von praktisch reinem 1-Amino-8-nitro-4,5-dihydroxy-anthrachinon
DE2362648A1 (de) Verfahren zur herstellung von halogenphenolen
DD215536A5 (de) Verfahren zur herstellung von 4-nitrodiphenylaminen
DE2029561C3 (de) Verfahren zur Herstellung von a- und ß-Ionon
DE1001258C2 (de) Verfahren zur Herstellung von konjugierten Polyenen der Vitamin-A-Reihe
DE1092027B (de) Verfahren zur Herstellung von antioxydierend wirkenden Bis-(hydroxy-benzyl)-alkylbenzolen
DE1159960B (de) Verfahren zur Herstellung von alkylierten aromatischen Hydroxyverbindungen
DE744305C (de) Verfahren zur Herstellung von Leukoschwefelsaeureestern
DE1543781C3 (de) Verfahren zur Herstellung von Alkylarylaminen
DE1168408B (de) Verfahren zur Herstellung von ª‰-Methylmercaptopropionaldehyd
DE1143324B (de) Verfahren zum Vulkanisieren von Kautschuk
DE826135C (de) Verfahren zur Herstellung von 2-(2'-Thiazylthio)-hydrochinonen der Benzol- und Naphthalinreihe
DE1643985C3 (de) S-lsopropyl^nitro-phenyl-dimethyl-carbinol und 3,5-Diisopropyl-4-nitro-phenyldimethylcarbinol und Verfahren zu deren Herstellung
DE1148237B (de) Verfahren zur Herstellung von 2, 6-Dialkylphenolen
DE644486C (de) Verfahren zur Darstellung von aromatischen Verbindungen
DE1076681B (de) Verfahren zur Herstellung von Vitamin A-aldehyd
DE1044808B (de) Verfahren zur Herstellung von Bis-(2-oxy-3ª‡-alkylcycloalkyl-5-aethyl-phenyl)-methanverbindungen
DE1176666B (de) Verfahren zur Herstellung von (4-Hydroxy-phenyl)-(4'-aminophenyl)-alkenen und deren Substitutionsprodukten