JPS6466150A - Production of o-(aminomethyl)-phenol - Google Patents

Production of o-(aminomethyl)-phenol

Info

Publication number
JPS6466150A
JPS6466150A JP62223040A JP22304087A JPS6466150A JP S6466150 A JPS6466150 A JP S6466150A JP 62223040 A JP62223040 A JP 62223040A JP 22304087 A JP22304087 A JP 22304087A JP S6466150 A JPS6466150 A JP S6466150A
Authority
JP
Japan
Prior art keywords
raney
aminomethyl
halogen
raw material
based catalyst
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
JP62223040A
Other languages
Japanese (ja)
Inventor
Masashi Tashiro
Shuntaro Mataga
Kosei Mimura
Takenori Saeki
Naoshi Yonemitsu
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.)
INUIU YAKUHIN KOGYO KK
Original Assignee
INUIU YAKUHIN KOGYO KK
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 INUIU YAKUHIN KOGYO KK filed Critical INUIU YAKUHIN KOGYO KK
Priority to JP62223040A priority Critical patent/JPS6466150A/en
Publication of JPS6466150A publication Critical patent/JPS6466150A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE:To selectively obtain O-(aminomethyl)phenol in high yield by reducing 2-(aminomethyl)-4-halo-phenols in the presence of Raney cobalt, Raney copper or Raney iron based catalyst. CONSTITUTION:A compound expressed by formula I (R1 and R2 are lower alkyl or R1 and R2 may form saturated hetero ring capable of containing O or S further as hetero atom together with N linking therewith; X is halogen; Y is H or halogen) is reduced in the presence of Raney cobalt, Raney copper or Raney iron based catalyst under conditions similar to an ordinary reduction reaction using a Raney based catalyst and a halogen at 4-site is selectively eliminated to provide the aimed compound expressed by formula II in high yield of 55-99% from the above-mentioned raw material. Further more, the above-mentioned raw material is obtained in nearly quantitative yield by selectively in position introducing aminomethyl group corresponding to the above- mentioned raw material into a compound expressed by formula III according to Mannich reaction.
JP62223040A 1987-09-08 1987-09-08 Production of o-(aminomethyl)-phenol Pending JPS6466150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62223040A JPS6466150A (en) 1987-09-08 1987-09-08 Production of o-(aminomethyl)-phenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62223040A JPS6466150A (en) 1987-09-08 1987-09-08 Production of o-(aminomethyl)-phenol

Publications (1)

Publication Number Publication Date
JPS6466150A true JPS6466150A (en) 1989-03-13

Family

ID=16791900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62223040A Pending JPS6466150A (en) 1987-09-08 1987-09-08 Production of o-(aminomethyl)-phenol

Country Status (1)

Country Link
JP (1) JPS6466150A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572244A (en) * 1980-05-08 1982-01-07 Bayer Ag Manufacture of 2-trifluoromethylaniline
JPS57150643A (en) * 1981-02-10 1982-09-17 Bayer Ag Manufacture of spontaneously para-chlorinated 2,6-diaminotoluene
JPS6087247A (en) * 1983-10-18 1985-05-16 Mitsui Toatsu Chem Inc Production of 1,3-bis(3-aminophenoxy)benzene

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572244A (en) * 1980-05-08 1982-01-07 Bayer Ag Manufacture of 2-trifluoromethylaniline
JPS57150643A (en) * 1981-02-10 1982-09-17 Bayer Ag Manufacture of spontaneously para-chlorinated 2,6-diaminotoluene
JPS6087247A (en) * 1983-10-18 1985-05-16 Mitsui Toatsu Chem Inc Production of 1,3-bis(3-aminophenoxy)benzene

Similar Documents

Publication Publication Date Title
ES486572A1 (en) Process for producing threo-3-amino-2-hydroxybutanoyl-aminoacetic acids, as well as novel intermediated therefor and process for producing them
MX9702787A (en) Process for the preparation of substituted 3-aminobenzonitriles.
Hansson et al. Reactions of methylcopper and chiral organocuprates with 1-nitro-2-phenylethene and of lithium dimethylcuprate with methyl 3 (nitrophenyl) propenoates
JPS6466150A (en) Production of o-(aminomethyl)-phenol
JPS5622751A (en) Preparation of nitrodiphenylamine
HUT48262A (en) Onestage process for producing mixed substituted 1,2-diacyl-sn-glycero-3-phosphokolines
ES2007116A6 (en) A procedure for the preparation of derivatives of hidantoin c-5 ethically established. (Machine-translation by Google Translate, not legally binding)
JPS579754A (en) Preparation of methylene dicarbanilate
JPS55104242A (en) Preparation of organic dinitrile compound
JPS5430144A (en) Preparation of isocamphane
JPS56125325A (en) Preparation of omega-hydroxy coenzyme q1 derivative
JPS5716882A (en) Production of benzo-heteroring derivative
JPS51125363A (en) Process for freparation of alkylidenebiscyclohexylamines
JPS5724362A (en) Preparation of pindolol
JPS56123976A (en) Novel preparation of optically active 2,3-epoxyaldehyde derivative
JPS5262234A (en) Process for preparation of n_3'-hydroxyphenyl-2-methylbenzamide
ES2103163A1 (en) A process for producing an aromatic compound by electrophilic reaction and aromatic compound derivatives
JPS5323960A (en) Preparation of diphenoxyanthaquinones
JPS53132530A (en) Preparation of p-iodoaniline
JPS5673045A (en) Preparation of farnesylacetic acid ester
JPS57106645A (en) Preparation of 4-bromo-3-methylchrotonic acid ester
JPS55111468A (en) Preparation of n-benzyl-tetrahydro isoquinoline derivative
JPS525739A (en) Process for preparation of succinylsuccinic -diester-dialkalimetal-sal t
JPS53130619A (en) Preparation of high purity isoprenylacetic acid
JPS55133357A (en) Preparation of 1-cyano-2-hydroxy-3-phthalimidopropane