3,4,ω-Trihydroxyacetophenone 3-methyl Ether in Adrenal Extracts
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چکیده
منابع مشابه
Enzymatic bromination of 16-dehydroestradiol 3-methyl ether 17-acetate to 16-alpha-bromoestrone 3-methyl ether.
A recent communication from these laboratories (S. L. Neidleman et al., Tetrahedron Letters 44:5337, 1966) described the bromination and chlorination of the steroidal f3-diketones, 16ketoprogesterone and 16-keto-A-norprogesterone, and the bromination of the steroidal j-ketolactone, 15-keto-1-dehydrotestololactone, by the chloroperoxidase of Caldariomycesfumago (F. S. Brown and L. P. Hager, J. A...
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THE TITLE SESQUITERPENE [SYSTEMATIC NAME: 6-methoxy-10-methyl-7-(propan-2-yl)-2-oxatricyclo[6.3.1.0(4,12)]dodeca-1(11),4,6,8(12),9-pentaen-5-ol], C(16)H(18)O(3), was isolated from pathogen-infected stele tissue of Gossypium barbadense. There are two mol-ecules in the asymmetric unit and the dihedral angle between their naphtho-furan systems is 86.48 (2)°. In the crystal, O-H⋯O hydrogen bonds be...
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ME T H Y L N P R O P Y L ETHER is an isomer of di-ethyl ether and possesses the formula CHs-O(CHI)J-CHJ. The physical properties of the two drugs are similar, and the vapour pressure curve of methyl-n-propyl ether is such that it may be used in the Oxford Vaporizer No. 1 without any alteration in the calibration of the instrument (see Figure). Methyl-n-propyl ether has a very unpleasant pungent...
متن کاملBis(3-methoxy-6-methyl-2-pyridyl) ether
In the mol-ecule of the title compound, C(14)H(16)N(2)O(3), the dihedral angle between the pyridyl rings is 87.74 (3)°. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into infinite zigzag chains.
متن کاملLacinilene C 7-methyl ether
The title compound, C16H20O3 [systematic name: 1-hy-droxy-7-meth-oxy-1,6-dimethyl-4-(propan-2-yl)naphthalen-2(1H)-one], is a sesquiterpene isolated from foliar tissues of the cotton plant and is of inter-est with respect to its anti-bacterial properties. Its phenyl ring is ideally planar, and the maximum of deviation in the second ring is 0.386 (3) Å. The hy-droxy group and the methyl group are...
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ژورنال
عنوان ژورنال: Nature
سال: 1959
ISSN: 0028-0836,1476-4687
DOI: 10.1038/184268b0