1-Hydroxy-4-methoxy-2-naphthoic Acid, a Herbicidal Compound Produced by Streptosporangium cinnabarinum ATCC 31213.
نویسندگان
چکیده
منابع مشابه
SYNTHESIS OF 8-HYDROXY-6-METHOXY- 3-UNDECYLISOCOUMARIN AND 2-HY DROXY - 4-METHOXY-6-(2-OXOTRIDECYL) BENZOIC ACID
Straightforward conversion of (+)-6,8-dimethoxy-3,4-dihydro-3- undecylisocoumarin (3) to the title isocoumarin was carried out. Hydrolytic ring opening of (3) afforded the hydroxy acid (4) which was immediately oxidized to keto acid (5) using chromic acid, Cyclodehydration of (5) afforded the 6,8- dimethoxy-3-undecylisocoumarin (6) which on selective demethylation of 8- methoxy group furni...
متن کاملcis-2-amino-1-hydroxycyclobutane-1-acetic acid, a herbicidal antimetabolite produced by Streptomyces rochei A13018.
temperature was 27°C. On International Streptomyces Project (ISP) media 1, 2, 3, and 5, the strain produced yellow diffusible pigment and the reverse side color of the colonies was yellow. Melanin production was not observed on either tyrosine or peptone iron agar. The following tests were positive: starch hydrolysis; degradation of allantoin, lecithin, pectin, xanthine, and hypoxanthine; resis...
متن کاملsynthesis of 8-hydroxy-6-methoxy- 3-undecylisocoumarin and 2-hy droxy - 4-methoxy-6-(2-oxotridecyl) benzoic acid
straightforward conversion of (+)-6,8-dimethoxy-3,4-dihydro-3- undecylisocoumarin (3) to the title isocoumarin was carried out. hydrolytic ring opening of (3) afforded the hydroxy acid (4) which was immediately oxidized to keto acid (5) using chromic acid, cyclodehydration of (5) afforded the 6,8- dimethoxy-3-undecylisocoumarin (6) which on selective demethylation of 8- methoxy group furnished ...
متن کاملIsonicotinamide–2-naphthoic acid (1/1)
In the title 1:1 adduct, C(6)H(6)N(2)O·C(11)H(8)O(2), the amide group is slightly twisted out of the plane of the aromatic ring, with a C-C-C-N torsion angle of 25.11 (19)°, whereas the carb-oxy-lic acid group is approximately coplanar with the bicylic ring system, with a C-C-C-O torsion angle of 10.9 (2)°. The amide groups from two isonicotinamide mol-ecules form a dimer via N-H⋯O hydrogen bon...
متن کاملHeterologous expression and characterization of two 1-hydroxy-2-naphthoic acid dioxygenases from Arthrobacter phenanthrenivorans.
A protein fraction exhibiting 1-hydroxy-2-naphthoic acid (1-H2NA) dioxygenase activity was purified via ion exchange, hydrophobic interactions, and gel filtration chromatography from Arthrobacter phenanthrenivorans sp. nov. strain Sphe3 isolated from a Greek creosote-oil-polluted site. Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and tandem MS (MS-...
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ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 1997
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.50.1067