KR850000379A - p-크레졸의 제법 - Google Patents

p-크레졸의 제법 Download PDF

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Publication number
KR850000379A
KR850000379A KR1019830004187A KR830004187A KR850000379A KR 850000379 A KR850000379 A KR 850000379A KR 1019830004187 A KR1019830004187 A KR 1019830004187A KR 830004187 A KR830004187 A KR 830004187A KR 850000379 A KR850000379 A KR 850000379A
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KR
South Korea
Prior art keywords
cresol
carboxylic acid
methylcyclohexa
diene
diol
Prior art date
Application number
KR1019830004187A
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English (en)
Other versions
KR880002304B1 (ko
Inventor
하게돈 스콧
Original Assignee
데이빗드 에이 젠킨스
세라니이즈 코오포레이션
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 데이빗드 에이 젠킨스, 세라니이즈 코오포레이션 filed Critical 데이빗드 에이 젠킨스
Publication of KR850000379A publication Critical patent/KR850000379A/ko
Application granted granted Critical
Publication of KR880002304B1 publication Critical patent/KR880002304B1/ko

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    • 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
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/30—Unsaturated compounds
    • C07C62/32—Unsaturated compounds containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/42—Hydroxy-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/38—Pseudomonas
    • C12R2001/40—Pseudomonas putida
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/874—Pseudomonas
    • Y10S435/877—Pseudomonas putida

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

내용 없음.

Description

p-크레졸의 제법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 4-메틸사이클로헥사-3,5-디엔-1,2-디올-1-카복실산의 수용액으로 구성된 반응배지를 만든다음 수용액의 pH를 상기 카복실산이 p- 크레졸로 전환되기에 충분한 pH치로 산성화시키는 것으로 구성된 p-크레졸의 제법.
  2. 제1항에 있어서 4-메틸사이클로헥사-3,5-디엔-1,2-디올-1-카복실산의 수용액이 p-크실렌의 미생물학적 전환으로 부터 유래되는 방법.
  3. 제1항에 있어서 4-메틸사이클로헥사-3,5-디엔-1,2-디올-1-카복실산의 p-크레졸로의 전환이 pH 약 3이하에서 수행되는 방법.
  4. 제1항에 있어서, 4-메틸사이클로헥사-3,5-디엔-1,2-디올-1-카복실산의 p-크레졸로의 전환이 온도 약 0-100℃에서 수행되는 방법.
  5. 제1항에 있어서 4-메틸사이클로헥사-3,5-디엔-1,2-디올-1-카복실산의 p-크레졸로의 전환이 정량적으로 이루어지는 방법.
  6. 제1항에 있어서, 수성배지를 고체흡착제와 접촉시켜 수성배지로 부터 p-크레졸생성물을 제거하는 방법.
  7. 제5항에 있어서 상기 흡착제가 목탄인 방법.
  8. 제6항에 있어서 알카놀을 사용하여 고체흡착제로 부터 p-크레졸을 제거하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830004187A 1982-09-07 1983-09-06 P-크레졸의 제법 KR880002304B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/415,129 US4532209A (en) 1982-09-07 1982-09-07 Production of para-cresol
US415129 1982-09-07
US415,129 1982-09-07

Publications (2)

Publication Number Publication Date
KR850000379A true KR850000379A (ko) 1985-02-27
KR880002304B1 KR880002304B1 (ko) 1988-10-22

Family

ID=23644486

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004187A KR880002304B1 (ko) 1982-09-07 1983-09-06 P-크레졸의 제법

Country Status (5)

Country Link
US (1) US4532209A (ko)
EP (1) EP0105630B1 (ko)
JP (2) JPS5980621A (ko)
KR (1) KR880002304B1 (ko)
DE (1) DE3377794D1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8616614D0 (en) * 1986-07-08 1986-08-13 Shell Int Research Organofluorine compounds
US4876200A (en) * 1986-07-08 1989-10-24 Shell Oil Company New strains of pseudomonas putida
US5420361A (en) * 1992-02-05 1995-05-30 Bio-Technical Resources Formulation of and dehydration of hydroxylated diphenyl acetylenes
JPH11351344A (ja) 1998-06-11 1999-12-24 Nippon Seiko Kk トロイダル型無段変速機
US8193260B2 (en) * 2007-02-26 2012-06-05 Chemtura Corporation Stabilization of polymers with styrenated-p-cresols
US7902280B2 (en) * 2007-02-26 2011-03-08 Chemtura Corporation Liquid styrenated phenolic compositions and processes for forming same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727926A (en) * 1954-01-08 1955-12-20 Dow Chemical Co Catalytic oxidation of armoatic carboxylic acids to phenols
CA1063522A (en) * 1975-06-18 1979-10-02 Kenneth W. Baierl Chemical concentration by sequential activated carbon adsorption and fractionation

Also Published As

Publication number Publication date
JPH0641004A (ja) 1994-02-15
JPH0432813B2 (ko) 1992-06-01
EP0105630A3 (en) 1985-12-18
US4532209A (en) 1985-07-30
KR880002304B1 (ko) 1988-10-22
DE3377794D1 (en) 1988-09-29
JPS5980621A (ja) 1984-05-10
EP0105630B1 (en) 1988-08-24
EP0105630A2 (en) 1984-04-18

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