FR1475512A - Procédé d'halométhylation - Google Patents

Procédé d'halométhylation

Info

Publication number
FR1475512A
FR1475512A FR57415A FR57415A FR1475512A FR 1475512 A FR1475512 A FR 1475512A FR 57415 A FR57415 A FR 57415A FR 57415 A FR57415 A FR 57415A FR 1475512 A FR1475512 A FR 1475512A
Authority
FR
France
Prior art keywords
halomethylation
halomethylation process
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
FR57415A
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.)
Novartis AG
Original Assignee
JR Geigy 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
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR57415A priority Critical patent/FR1475512A/fr
Application granted granted Critical
Publication of FR1475512A publication Critical patent/FR1475512A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro 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
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
    • 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
    • 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
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C07C63/70—Monocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR57415A 1965-04-13 1966-04-13 Procédé d'halométhylation Expired FR1475512A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR57415A FR1475512A (fr) 1965-04-13 1966-04-13 Procédé d'halométhylation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44786765A 1965-04-13 1965-04-13
FR57415A FR1475512A (fr) 1965-04-13 1966-04-13 Procédé d'halométhylation

Publications (1)

Publication Number Publication Date
FR1475512A true FR1475512A (fr) 1967-03-31

Family

ID=26169918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57415A Expired FR1475512A (fr) 1965-04-13 1966-04-13 Procédé d'halométhylation

Country Status (1)

Country Link
FR (1) FR1475512A (fr)

Similar Documents

Publication Publication Date Title
FR1517840A (fr) Procédé d'enduction
FR1510097A (fr) Procédé d'enduction
FR1489030A (fr) Procédé amélioré d'hydrocraquage
FR1459796A (fr) Procédé perfectionné d'époxydation
FR1407410A (fr) Procédé d'hydrocraquage
FR1388593A (fr) Procédé d'hydrocraquage
FR1496079A (fr) Procédé perfectionné d'estérification
FR1495217A (fr) Procédé d'emboutissage
CH473743A (fr) Procédé d'oxychloration
FR1474329A (fr) Procédé d'extrusion
FR1506751A (fr) Procédé de polymérisation d'acroléines
CH457721A (fr) Procédé d'extraction et de purification de tétracycline
FR1445982A (fr) Procédé d'électro-précipitation et équipement électro-précipitateur
FR1443648A (fr) Procédé d'enduisage
FR1475512A (fr) Procédé d'halométhylation
FR1506793A (fr) Procédé d'hydrocraquage
FR1436746A (fr) Procédé d'extraction du polonium
FR1452631A (fr) Procédé d'étincelage
FR1334008A (fr) Procédé d'empaquetage
FR1502251A (fr) Procédé d'incinération
BE708548A (fr) Procédé amélioré d'époxydation
FR1464324A (fr) Procédé de polymérisation d'époxydes
FR1488063A (fr) Procédé d'enduisage
FR1456364A (fr) Procédé d'enduction
FR1411130A (fr) Procédé d'oxy-coupage