[PDF] Top 20 4,6 Dimethylpyrimidin 2 amine
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4 Methyl 6 (piperidin 1 yl)pyrimidin 2 amine
... In the crystal structure, the molecules are linked to one another through N—H···N hydrogen bonds generating R228 ring patterns Bernstein et al., 1995 forming inversion related dimers.. T[r] ... See full document
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Synthesis and Evaluation of 4 (1h Benzimidazol 2 Yl) 6 (2 Chloroquinolin 3 Yl) Pyrimidin 2 Amine as Potent Anthelmintic Agents
... Pyrimidines can be considered as a cyclic amine and also be known as m-diazone (or) 1,3-diazine. It is a major component of a large group of heterocyclic compounds and plays a vital role in many biological ... See full document
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Synthesis and Biological activity of 4-(3-bromophenyl)-N-(1-(4-(4-bromophenyl) thiazol-2-yl)-3-methyl-4-(2-phenylhydrazono)-4,5-dihydro-1H-pyrazol-5-ylidene)-6-(4-nitrophenyl)pyrimidin-2-amine derivatives
... . Synthesis of 1- (arylhydrazono)-2- pyrazolin-5- this compound with p- phenacyl bromide to obtain compounds 1(a-h). Derivatives of compound 1 are reported by one pot synthesis 18 . In continuation of our work on ... See full document
5
4 (3,4 Dihydro β carbolin 1 yl)pyrimidin 2 amine
... The molecule of Accanthomine A (I) is approximately planar; the amino group of the five-membered ring is hydrogen- bond donor to a nitrogen acceptor of the pyrimidyl ring (Fig. 1). The amino group of the pyrimidyl ring ... See full document
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5 [(3,5 Dichloroanilino)methyl] N (3,5 dichlorophenyl) 6 methyl 2 phenylpyrimidin 4 amine
... The title compound crystallizes in P1 space group, with one molecule in the asymmetric unit (Fig. 1). There is an intramolecular N—H···N hydrogen bond between N4—H4 and N5 (Table 1), which closes six-memebered ring. This ... See full document
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Quantum Chemical Characterization of Hydrogen Bonding Sites in Three 4 (4 Halo Phenyl) 6 (Furan 2 yl) Pyrimidin 2 Amine Derivatives
... Pain accounts for more than 90% of medical consultations because it is present in most diseases [1] [2]. It is widely spread and has a very high social and eco- nomic cost [3]. Thus, fight against pain mobilizes ... See full document
13
2 Chloro 6 methylpyrimidin 4 amine
... of 2- chloro-4-methyl-6-nitropyrimidine (5 g, ...for 6 h at room temperature, the solution was filtered and the organic phase was evaporated on a rotary evaporator and gave the title ... See full document
6
4 (4 Fluorophenyl) 6 (2 furyl)pyrimidin 2 amine
... planar and in the crystal structure they form dimers via hydrogen bonds, involving pyrimidinyl N atoms and amino H atoms, about inversion centers. The centroids of the furyl and pyrimidinyl rings are separated by 3.489 ... See full document
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4 Chloro 6 methoxypyrimidin 2 amine
... Data collection: APEX2 Bruker, 2009; cell refinement: SAINT Bruker, 2009; data reduction: SAINT; programs used to solve structure: SHELXTL Sheldrick, 2008; programs used to refine struct[r] ... See full document
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6 Methoxy N methyl 3 nitro 4 nitromethyl 4H chromen 2 amine
... N2 0.0455 (8) 0.0358 (8) 0.0254 (7) −0.0029 (6) −0.0042 (6) −0.0010 (6) N3 0.0534 (9) 0.0347 (8) 0.0353 (9) 0.0109 (6) 0.0022 (7) −0.0042 (7) O1 0.0538 (7) 0.0289 (6) 0.0244 (6) ... See full document
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6 Ethyl N methyl 3 nitro 4 nitromethyl 4H chromen 2 amine
... O4A 0.131 (3) 0.045 (7) 0.154 (7) −0.008 (3) −0.030 (3) −0.021 (4) O5A 0.189 (6) 0.098 (5) 0.222 (9) 0.055 (5) −0.065 (5) −0.065 (5) N3B 0.075 (3) 0.079 (3) 0.095 (4) 0.044 (2) −0.033 ... See full document
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Di μ2 methanolato bis[tetrakis(pyrimidin 2 amine κN1)cobalt(II)] bis(tetrafluoroborate)
... and the two O atoms. The complexes are connected via N— H N and N—H F hydrogen bonding. From this arrange- ment, large channels are formed, which elongate in the direction of the c axis (Fig. 2). The channel ... See full document
7
2 (Cyclopentylsulfanyl) 6 (1 naphthoyl)pyrimidin 4(3H) one
... 6-(1-Cyano-1-naphthylmethyl)-2-(cyclopentylsulfanyl)pyrimidin- 4(3H)-one (2.00 g, 5.5 mmol) was dissolved in 8 ml anhydrous DMF under a nitrogen atmosphere. The solution was cooled to 264 K ... See full document
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Synthesis and crystal structure of N (4 chlorophenyl) 5,7 dimethyl 1,2,4 triazolo[1,5 a]pyrimidin 2 amine
... 2006). An orange precipitate of the Ni 2+ complex (M:L = 1:2) was formed. The resulting mixture was left for a few days. Detailed analysis of the obtained compound showed the presence of a significant ... See full document
7
“Synthesis and Antitubercular Activity of Some Novel {1[(1phenylethylidene) amino] naphtho [2,1-B]furan-2- yl}4-substituted pyrimidin-2-amine Derivatives” by Riddhi Madhu, N.M. Maheta, T.Y. Pasha, Sandip Patel, India.
... anti-inflammatory, 2 cardiovascular, 3 analgesic, 4 antiviral, 5 antimalarial, 6 antioxidant, 7 antimicrobial, 8 anthelmintic, 8 anti-HIV, 9 antitumor, 10 activities has been ascribed to these partly ... See full document
5
4 Methylsulfanyl 6 (4 pyridyl) 1,3,5 triazin 2 amine
... N1 0.040 (2) 0.0343 (19) 0.0279 (17) −0.0042 (17) −0.0046 (16) −0.0005 (13) N2 0.041 (2) 0.0336 (17) 0.0289 (18) −0.0003 (17) 0.0012 (17) −0.0010 (14) N3 0.049 (2) 0.0304 (17) 0.0264 (17) 0.0020 (18) ... See full document
6
Crystal structure of cyprodinil
... propyl-6-methyl-N-phenylpyrimidin-2-amine), which is the anilinopyrimidine fungicide cyprodinil, the dihedral angles between the planes of the central pyrimidine ring and the terminal phenyl ... See full document
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N Benzylthieno[3,2 d]pyrimidin 4 amine
... C2A 0.0263 (8) 0.0272 (8) 0.0217 (7) −0.0011 (6) 0.0061 (6) −0.0019 (6) C2 0.0221 (7) 0.0294 (8) 0.0158 (7) 0.0000 (6) 0.0033 (5) 0.0041 (6) N1A 0.0291 (7) 0.0310 (7) 0.0212 (6) ... See full document
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4 Dimethylamino 6 (1 methyl 4 nitro 1H pyrrol 2 yl) 1,3,5 triazine 2 amine dimethylformamide solvate
... C1 0.0240 (15) 0.0416 (19) 0.0486 (19) −0.0024 (14) 0.0048 (14) −0.0071 (16) C2 0.0239 (14) 0.0230 (15) 0.0306 (15) −0.0025 (12) 0.0019 (12) −0.0042 (13) C3 0.0313 (16) 0.0280 (16) 0.0322 (15) −0.0005 (13) 0.0041 (13) ... See full document
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4 Methyl 6 phenylpyrimidin 2 amine
... N5 0.0377 (7) 0.0477 (7) 0.0461 (8) 0.0007 (6) 0.0243 (7) 0.0095 (6) N6 0.0385 (7) 0.0396 (6) 0.0385 (7) −0.0002 (5) 0.0242 (6) 0.0026 (5) C12 0.0520 (10) 0.0467 (9) 0.0570 (11) 0.0015 (7) ... See full document
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