FR1330382A - Process for cleavage of o-hydroxyphenyl alkyl ethers and simultaneous preparation of 1-alkyl-2,3-dihydroxyphenyl compounds - Google Patents

Process for cleavage of o-hydroxyphenyl alkyl ethers and simultaneous preparation of 1-alkyl-2,3-dihydroxyphenyl compounds

Info

Publication number
FR1330382A
FR1330382A FR901022A FR901022A FR1330382A FR 1330382 A FR1330382 A FR 1330382A FR 901022 A FR901022 A FR 901022A FR 901022 A FR901022 A FR 901022A FR 1330382 A FR1330382 A FR 1330382A
Authority
FR
France
Prior art keywords
alkyl
cleavage
hydroxyphenyl
simultaneous preparation
alkyl ethers
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
FR901022A
Other languages
French (fr)
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
Monsanto Chemical Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Chemical Co
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 US118514A external-priority patent/US3256336A/en
Application filed by Monsanto Chemicals Ltd, Monsanto Chemical Co filed Critical Monsanto Chemicals Ltd
Priority to FR901022A priority Critical patent/FR1330382A/en
Application granted granted Critical
Publication of FR1330382A publication Critical patent/FR1330382A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C313/00—Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C313/08—Sulfenic acids; Derivatives thereof
    • C07C313/10—Sulfenic acids; Esters thereof
    • C07C313/16—Sulfenic acids; Esters thereof having sulfur atoms of sulfenic groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/12—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by reactions not involving the formation of mercapto 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
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • 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
    • 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
    • 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
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR901022A 1961-06-21 1962-06-18 Process for cleavage of o-hydroxyphenyl alkyl ethers and simultaneous preparation of 1-alkyl-2,3-dihydroxyphenyl compounds Expired FR1330382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR901022A FR1330382A (en) 1961-06-21 1962-06-18 Process for cleavage of o-hydroxyphenyl alkyl ethers and simultaneous preparation of 1-alkyl-2,3-dihydroxyphenyl compounds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US118514A US3256336A (en) 1961-06-21 1961-06-21 Cleavage of alkyl o-hydroxyphenyl ethers
FR901022A FR1330382A (en) 1961-06-21 1962-06-18 Process for cleavage of o-hydroxyphenyl alkyl ethers and simultaneous preparation of 1-alkyl-2,3-dihydroxyphenyl compounds

Publications (1)

Publication Number Publication Date
FR1330382A true FR1330382A (en) 1963-06-21

Family

ID=26196196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901022A Expired FR1330382A (en) 1961-06-21 1962-06-18 Process for cleavage of o-hydroxyphenyl alkyl ethers and simultaneous preparation of 1-alkyl-2,3-dihydroxyphenyl compounds

Country Status (1)

Country Link
FR (1) FR1330382A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996009274A1 (en) * 1994-09-23 1996-03-28 Orion-Yhtymä Oy New method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996009274A1 (en) * 1994-09-23 1996-03-28 Orion-Yhtymä Oy New method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde
US5710343A (en) * 1994-09-23 1998-01-20 Orion-Yhtyma Oy Method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde
CN1064673C (en) * 1994-09-23 2001-04-18 欧里恩-亚蒂麦公司 New method for preparation of 3,4-dihydroxy-5-nitrobenzaldehyde

Similar Documents

Publication Publication Date Title
BE612388A (en) Process for the preparation of tert-butyl and alkyl ethers
BE612901A (en) Process for the preparation of orthoalkylphenols
FR1297935A (en) Process for the preparation of nickel organophosphites and related compounds
FR1341792A (en) Process for the preparation of dithiazine compounds
FR1330382A (en) Process for cleavage of o-hydroxyphenyl alkyl ethers and simultaneous preparation of 1-alkyl-2,3-dihydroxyphenyl compounds
BE622185A (en) Process for the preparation of diaryl ether-sultams
FR1279720A (en) Process for preparing oligomers of isobutene
FR1314120A (en) Process for the preparation of tert-butyl and alkyl ethers
BE614616A (en) Process for the preparation of dibenzoazepine compounds
FR1314200A (en) Process for the preparation of 5'-mononucleotides
FR1306793A (en) Process for the preparation of p-vinylphenyl-glycidyl ethers
FR1288364A (en) Process for the preparation of hydroxylamine compounds
FR1318489A (en) Process for the preparation of hydroxy-aldehydes
FR1262181A (en) Process for the preparation of alkenyl ethers of alkenyl phenols
FR1294460A (en) Process for the preparation of addition compounds of bisulfites and dialdehyde polysaccharides
FR1306019A (en) Process for preparing hydrogen peroxide
FR1326120A (en) Process for preparing mixtures of isomeric halobutadienes
FR1303195A (en) Process for preparing organosilanes
FR1497451A (en) Process for the preparation of nu4nu4'-alkyl-1, 1'-alkyl-bis
FR1318528A (en) Process for the preparation of phenazasiline compounds
FR1331040A (en) Continuous process for the preparation of boron nitride
FR1319096A (en) Process for the preparation of mixed polyvinyl acetals
FR1330675A (en) Process for the preparation of aluminum-alkyls
FR1324708A (en) Process for the preparation of aluminum-alkyls
CH408001A (en) Process for the preparation of aluminum-alkyls