2 to 8.3 K
![8 Methyl 5 oxo 5,6 dihydrodipyrido[1,2 a:3′,2′ e]pyrimidin 11 ium chloride trihydrate 120 K](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
8 Methyl 5 oxo 5,6 dihydrodipyrido[1,2 a:3′,2′ e]pyrimidin 11 ium chloride trihydrate 120 K
... that shown in Fig. 2. Adjacent layers are related to one another by the operation of crystallographic centres of symmetry. The layers are also connected to one another by hydrogen bonding as described later. A ...
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3 (3 Chloropropyl) 7,8 dimethoxy 2,3,4,5 tetrahydro 1H 3 benzazepin 2 one at 125 K
... ring adopts a distorted boat–sofa conformation; the methylene C atoms of this ring are coplanar with the benzene ring. Both methoxy groups are almost coplanar with the attached benzene ring [C—C—O—C = 6.5 (2) and ...
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An investigation into the emulsification and determination of water in lithographic ink emulsions
... LIST OF FIGURES Figure 1: Adhesion Cohesion and k Principle Figure 2: The Electromagnetic Spectrum 16 Fi gure 3: Dipole Moment 19 Fi gure k: Modes Figure 5: Figure 6: Figure 7: Figure 8:[r] ...
105
3 (3 Chloropropyl) 7,8 dimethoxy 1H 3 benzazepin 2(3H) one at 125 K
... between the C1-C7/C10/C14/C15/O1/O2 and C8-C11/N1/O3 planes is 59.17 (6)°. The chloropropyl substituent group is in a (-)-synclinal conformation, as evidenced by the torsion angle N1—C11—C12—C13 of -63.4 (3)°, ...
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(2E) 3 (2 Chloro 8 methylquinolin 3 yl) 1 (2,4 dimethylquinolin 3 yl)prop 2 en 1 one
... A mixture of 2,4-dimethyl-3-acetylquinoline (200 mg, 0.001 M) and 2-chloro-8-methylquinoline-3-carbaldehyde (200 mg, 0.001 M) in methanol (20 ml) containing 0.2 g of potassium hydroxide was ...
9
Rule Merging in a Rule Based Arabic Stemmer
... Microsoft Word colling2002v17062002 doc ????????? ?? ???????????????????????????????????? ??????! ?"?#$??%&%??? ')(?*?+ ,/ 10?2?3?2?4/5?,/+$*?+ 6),/ 7/8?9; /<$=?> @BA CED?A?F G?H I? ?<$=?> @BA?D?J?< K[.] ...
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N (3 Methoxyphenyl) 2 (quinolin 8 yloxy)acetamide monohydrate
... (3.04 g, 22 mmol) and KI (0.5 g, 3 mmol) were added to a solution of 8-hydroxyquinoline (2.9 g, 20 mmol) in acetone (40 ml). The mixture was stirred at 333 K for 6 h. After cooling to room ...
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Design Considerations in Linear Microdensitometry
... TABLE OF FIGURES Number Page Title 1 Comparison 2 General System Realization k 3 Linear System Realization 5 k Stationary Linear 6 5 General Optical Model 8 6 General Microdensitometer M[r] ...
75
3 Ethyl 4 hydroxy 8 methoxyquinolin 2(1H) one
... precipitated paste was triturated with a glass bar under an aqueous phase for several minutes and then the mixture was cooled in refrigerator for several hours, until the pasty substance hardened. The solid was filtered ...
7
(2E) 3 (2 Chloro 8 methylquinolin 3 yl) 1 (2 methyl 4 phenylquinolin 3 yl)prop 2 en 1 one
... A mixture of 3-acetyl-2-methyl-4-phenylquinoline (260 mg, 0.001 M), 2-chloro-8-methylquinoline-3-carbaldehyde (200 mg, 0.001 M) and KOH (0.2 g) in methanol (20 ml) was stirred for 12 h ...
10
The β form of trans 3 (2 nitrophenyl)prop 2 enoic acid at 130 K
... name 2- nitro-trans-cinnamic acid), gives the substituted -truxinic acid [3,4-bis(2-nitrophenyl)cyclobutane-1,2-dicarboxylic ...and 3-nitro-trans- cinnamic acid (Udaya Lakshmi et ...
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(2R) 8 Benzyl 2 [(S) hydroxy(phenyl)methyl] 8 azabicyclo[3 2 1]octan 3 one
... A solution of n-butyllithium in hexane (2.4 M, 0.50 ml, 1.2 mmol) was added dropwise to a cooled (273 K) solution of diisopropylamine (0.168 ml, 1.2 mmol) in tetrahydrofuran (10 ml). The mixture was stirred for 30 ...
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8. K. Revathi and Annal Prabha
... The transformation of isolated compound was found in the fungal isolate, Geotrichum histeridarum which were then used for antimicrobial and antioxidant assay (The identification of fungal strains is not shown). From the ...
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2,4 Dimethyl 6 phenyl 8 oxabicyclo[3 2 1]octan 3 one
... The Rh I -catalysed asymmetric ring-opening of oxabicyclic alkenes with boronic acid nucleophiles was reported several years ago (Lautens et al., 2002). During efforts to expand the scope of this reaction, we discovered ...
10
Synthesis and Characterization of 3 - Substituted Coumarin Shatha F. Al- Zobaydi | Kawther Abdu Al-Hammed | Ban Dha. Ismael
... Schiff bases (k3-k4) are prepared when the (K2) reacts with two kinds of aromatic aldehyde (P- nitro benzaldehyd) and (o–Hydroxyl benzaldehyd). The FT-IR spectra in Figure (4) for (k3) and Figure (5) for (k4), showed the ...
8
Settlement planning for natural hazard resilience in small island states: the population and development consolidation approach
... Fourthly, islands on the southern half of Maldives, below 3° latitude, appear more susceptible to severe flooding than the northern half of Maldives. Reasons for the high incidence of flooding in the southern half ...
448
(4,7,13,16,21,24 Hexaoxa 1,10 diazabicyclo[8 8 8]hexacosane)sodium iodide–1,1,2,2,tetrafluoro 1,2 diiodoethane (2/3)
... Notes: (1) Distance between the nearest iodide anions on the same side of the anionic layer, equal to the cell parameter a; (2) distance between the planes through the iodide anions on the opposite sides of the ...
9
Comparative simulation study of likelihood ratio tests for homogeneity of the exponential distribution
... p K and p L used in this paper we can state that the diff erences in power of ELR, ELR2 and ELR3 tests are small – therefore using of the computationally simpler ELR2 test is recommended for broad usage rather than ...
8
Agricultural situation and prospects in the Central and Eastern European countries. Slovenia
... LIST OF TABLES Table 1 Table 2 Table 3 Table 4 Table 5-1 Table 5-2 Table 6 Table 7-1 Table 7-2 Table 7-3 Table 7-4 Table 7-5 Table 7-6 Table 8-1 Table 8-2 Table 8-3 Table 8-4 Table 8-5 T[r] ...
58
Solution of the Erdös-Moser Equation $1+2^p+3^p+⋯+k^p=(k+1)^p$
... equation because if we would solve this equation, where 𝑝 ∈ ℝ, there would be infinitely many solutions, but only one restriction, namely an adjective Diophantine, has a [r] ...
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