GB1244401A - Microbiological hydroxylation of aromatic acids - Google Patents
Microbiological hydroxylation of aromatic acidsInfo
- Publication number
- GB1244401A GB1244401A GB6668/69A GB666869A GB1244401A GB 1244401 A GB1244401 A GB 1244401A GB 6668/69 A GB6668/69 A GB 6668/69A GB 666869 A GB666869 A GB 666869A GB 1244401 A GB1244401 A GB 1244401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzoic acid
- compound
- carbon atoms
- ring carbon
- aromatic
- 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
Links
Classifications
-
- 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
- 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
- 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
- C12R2001/365—Nocardia
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
1,244,401. Hydroxybenzoic acids. SUN OIL CO. 7 Feb., 1969 [8 Feb., 1968; 8 Jan., 1969], No. 6668/69. Heading C2C. A benzoic acid or a salt or alkyl ester thereof having 1-6 carbon atoms in the alkyl group having attached to the ring carbon atom 0-3 methyl or halo groups, wherein the groups may be the same or different, and having at least two unsubstituted ring carbon atoms adjacent each other is hydroxylated to form the corresponding 2,3-dihydroxylated benzoic acid by a process which comprises (a) establishing a growth of microorganism cells in a nutrient medium, the microorganism being a Nocardia species normally incapable of hydroxylating the benzoic acid compound but being capable of induction of such activity (b) inducing the species by incorporating into the medium under aerobic conditions a compound which is an aromatic or halogenated aromatic compound having at least one aromatic ring with not more than one halo substituent attached thereto and which contains two unsubstituted adjacent ring carbon atoms capable of inducing the Nocardia cells to hydroxylate the benzoic acid, and (c) thereafter subjecting the benzoic acid compound to the action of the induced cells under aerobic fermentation conditions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70387068A | 1968-02-08 | 1968-02-08 | |
| US78993669A | 1969-01-08 | 1969-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1244401A true GB1244401A (en) | 1971-09-02 |
Family
ID=27107221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6668/69A Expired GB1244401A (en) | 1968-02-08 | 1969-02-07 | Microbiological hydroxylation of aromatic acids |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE728140A (en) |
| CH (1) | CH509405A (en) |
| DE (1) | DE1905648A1 (en) |
| FR (1) | FR2001545A1 (en) |
| GB (1) | GB1244401A (en) |
| NL (1) | NL6901952A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4142943A1 (en) * | 1991-12-24 | 1993-07-01 | Basf Ag | METHOD FOR HYDROXILATION |
| FR3114608B1 (en) * | 2020-09-29 | 2023-06-09 | Safran Aircraft Engines | Method for controlling a turbomachine aimed at avoiding overspeeds |
-
1969
- 1969-02-05 DE DE19691905648 patent/DE1905648A1/en active Pending
- 1969-02-07 CH CH193969A patent/CH509405A/en not_active IP Right Cessation
- 1969-02-07 BE BE728140D patent/BE728140A/xx unknown
- 1969-02-07 FR FR6902778A patent/FR2001545A1/fr not_active Withdrawn
- 1969-02-07 GB GB6668/69A patent/GB1244401A/en not_active Expired
- 1969-02-07 NL NL6901952A patent/NL6901952A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH509405A (en) | 1971-06-30 |
| DE1905648A1 (en) | 1969-08-28 |
| NL6901952A (en) | 1969-08-12 |
| FR2001545A1 (en) | 1969-09-26 |
| BE728140A (en) | 1969-08-07 |
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