FR664520A - Procédé de préparation de thymol et menthol - Google Patents

Procédé de préparation de thymol et menthol

Info

Publication number
FR664520A
FR664520A FR664520DA FR664520A FR 664520 A FR664520 A FR 664520A FR 664520D A FR664520D A FR 664520DA FR 664520 A FR664520 A FR 664520A
Authority
FR
France
Prior art keywords
menthol
thymol
preparing
preparing thymol
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
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.)
Schering Kahlbaum AG
Original Assignee
Schering Kahlbaum AG
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 DESCH84588D external-priority patent/DE498281C/de
Application filed by Schering Kahlbaum AG filed Critical Schering Kahlbaum AG
Application granted granted Critical
Publication of FR664520A publication Critical patent/FR664520A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
    • C07C35/08—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings
    • C07C35/12—Menthol
    • 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
    • C07C29/19—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 in six-membered aromatic rings
    • C07C29/20—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 in six-membered aromatic rings in a non-condensed rings substituted with hydroxy groups
    • 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
    • C07C37/001—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain
    • C07C37/002—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain by transformation of a functional group, e.g. oxo, carboxyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR664520D 1927-11-24 1928-11-23 Procédé de préparation de thymol et menthol Expired FR664520A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE664520X 1927-11-24
DESCH84588D DE498281C (de) 1927-11-25 1927-11-25 Verfahren zur Darstellung von Thymol

Publications (1)

Publication Number Publication Date
FR664520A true FR664520A (fr) 1929-09-04

Family

ID=25945932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR664520D Expired FR664520A (fr) 1927-11-24 1928-11-23 Procédé de préparation de thymol et menthol

Country Status (1)

Country Link
FR (1) FR664520A (fr)

Similar Documents

Publication Publication Date Title
FR665199A (fr) Procédé de préparation des perborates
FR657416A (fr) Procédé de préparation de thymol
FR664520A (fr) Procédé de préparation de thymol et menthol
FR648319A (fr) Procédé de préparation de thymol et menthol
FR646661A (fr) Procédé de préparation de chlorure de méthylène
FR723395A (fr) Procédé de préparation de cétones cycliques
FR662361A (fr) Procédé de préparation de chloracétaldéhyde
FR661060A (fr) Procédé de préparation de thymol
FR677442A (fr) Procédé de préparation de la viscose
FR657245A (fr) Procédé de préparation de cyclocétones, polycyclocétones et de quinones
FR642176A (fr) Procédé de préparation de cellulose pure
FR667551A (fr) Procédé de préparation du n-méthylparaminophénolsulfate
FR659882A (fr) Procédé de préparation du phényl-méthyl-amino-propanol
FR627845A (fr) Procédé de préparation du camphre en partant de bornéols
FR661348A (fr) Procédé de préparation d'oxythionaphtènes
FR666342A (fr) Procédé de préparation d'acéto-cellulose
FR664016A (fr) Procédé de préparation de naphtalène-cétones halogénées
FR697359A (fr) Procédé de préparation de tabacs dénicotinisés
FR662767A (fr) Procédé de préparation d'acétone
FR663117A (fr) Procédé de préparation d'acétone
FR672995A (fr) Procédé de préparation de phénols c-alcoylés
FR686120A (fr) Procédé de préparation de 3.4.8.9. et 4.5.8.9-dibenzpyrènequinones halogènées
FR585429A (fr) Procédé pour la préparation du thymol et du menthol
FR659004A (fr) Procédé de préparation de guanidine substituée
FR652809A (fr) Procédé de préparation de diiodotriméthylamine