FR2143356B1 - - Google Patents

Info

Publication number
FR2143356B1
FR2143356B1 FR7222722A FR7222722A FR2143356B1 FR 2143356 B1 FR2143356 B1 FR 2143356B1 FR 7222722 A FR7222722 A FR 7222722A FR 7222722 A FR7222722 A FR 7222722A FR 2143356 B1 FR2143356 B1 FR 2143356B1
Authority
FR
France
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
FR7222722A
Other versions
FR2143356A1 (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.)
Andeno BV
Original Assignee
Andeno BV
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 Andeno BV filed Critical Andeno BV
Publication of FR2143356A1 publication Critical patent/FR2143356A1/fr
Application granted granted Critical
Publication of FR2143356B1 publication Critical patent/FR2143356B1/fr
Expired 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
    • C07C37/01—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
    • C07C37/02—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 by substitution of halogen
    • 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
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
FR7222722A 1971-06-24 1972-06-23 Expired FR2143356B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2968771A GB1388840A (en) 1971-06-24 1971-06-24 Preparation of phloroglucinol and its monomethyl ether

Publications (2)

Publication Number Publication Date
FR2143356A1 FR2143356A1 (fr) 1973-02-02
FR2143356B1 true FR2143356B1 (fr) 1977-12-23

Family

ID=10295507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222722A Expired FR2143356B1 (fr) 1971-06-24 1972-06-23

Country Status (6)

Country Link
US (1) US3904695A (fr)
JP (1) JPS5529974B1 (fr)
DE (1) DE2231005C3 (fr)
FR (1) FR2143356B1 (fr)
GB (1) GB1388840A (fr)
NL (1) NL7208442A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001340A (en) * 1975-09-25 1977-01-04 The Dow Chemical Company Hydrolysis of haloaromatic compounds
CA1084947A (fr) * 1975-11-29 1980-09-02 John F. Harris Procede d'obtention de pyrogallol et de ses derives
US4112003A (en) * 1976-02-12 1978-09-05 Givaudan Corporation Process for preparing polyphenols
DE2840597A1 (de) * 1978-09-18 1980-03-27 Akzo Gmbh Verfahren zur herstellung von phloroglucin
US4262152A (en) * 1979-05-02 1981-04-14 Rohm And Haas Company Preparation of trifluoromethylphenyl nitrophenylethers
US4259510A (en) * 1979-05-02 1981-03-31 Rohm And Haas Company Preparation of trifluoromethylphenyl nitrophenylethers
US20040176668A1 (en) * 2000-08-15 2004-09-09 Goldstein James A. Support and sensing apparatus
US6448571B1 (en) * 2000-08-15 2002-09-10 James A. Goldstein Radiation protection system
FR2840608B1 (fr) * 2002-06-11 2005-07-01 Seranalis Procede de preparation de 1,3,5-triaminobenzene et son hydrolyse en phloroglucinol de haute purete
US7057194B2 (en) * 2004-04-07 2006-06-06 Eco Cath-Lab Systems, Inc. Radiation barrier
US7829873B2 (en) * 2006-07-28 2010-11-09 Eco Cath-Lab Systems, Inc. Lower shield for radiation protection system
CN103086847B (zh) * 2013-02-25 2014-09-10 盐城市鼎烨化工有限公司 一种间苯三酚的制备方法
CN113480413A (zh) * 2021-07-05 2021-10-08 四川海梦智森生物制药有限公司 一种间苯三酚的制备方法
CN115490573A (zh) * 2022-09-27 2022-12-20 康普药业股份有限公司 一种新的间苯三酚合成工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593563A (en) * 1949-05-02 1952-04-22 Max N Huffman Phloroglucinol derivatives
US3536767A (en) * 1967-04-06 1970-10-27 Dow Chemical Co Manufacture of pyrocatechol

Also Published As

Publication number Publication date
JPS5529974B1 (fr) 1980-08-07
DE2231005B2 (de) 1979-11-22
NL7208442A (fr) 1972-12-28
US3904695A (en) 1975-09-09
DE2231005C3 (de) 1980-07-24
GB1388840A (en) 1975-03-26
DE2231005A1 (de) 1973-01-11
FR2143356A1 (fr) 1973-02-02

Similar Documents

Publication Publication Date Title
ATA136472A (fr)
AR196074A1 (fr)
FR2160976B1 (fr)
AU2658571A (fr)
AU2691671A (fr)
AU2894671A (fr)
AU2485671A (fr)
AU2742671A (fr)
AU2941471A (fr)
AU2684071A (fr)
AU2952271A (fr)
AU3005371A (fr)
AU2564071A (fr)
AU2473671A (fr)
AU2836771A (fr)
AU3038671A (fr)
AU2503871A (fr)
AU2724971A (fr)
AU2577671A (fr)
AU2963771A (fr)
AU2654071A (fr)
AU2456871A (fr)
AU2669471A (fr)
AU2455871A (fr)
AU2684171A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse