Zobrazeno 1 - 10
of 38
pro vyhledávání: '"B. Arul Prakasam"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp o101-o102 (2015)
In the title compound, C21H24ClN3O3, the dihedral angle between the pyran ring (r.m.s. deviation = 0.037 Å) and the chlorobenzene ring is 88.56 (14)°. In the crystal, the molecules are linked by C—H...O interactions, generating C(7) (001) chains.
Externí odkaz:
https://doaj.org/article/ee3bd3233ecd4ce0b20f48d637cb9fc8
Autor:
C. Sathiya, P. Surendar Anand, A. Sethukumar, C. Udhaya Kumar, T. V. Ajay Kumar, S. Senthan, B. Arul Prakasam
Publikováno v:
Journal of Molecular Structure. 1254:132297
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bfaa90b329611cba4e595ed42a7f55c
https://doi.org/10.1016/j.molstruc.2021.132297
https://doi.org/10.1016/j.molstruc.2021.132297
Publikováno v:
Chemical Data Collections. 33:100689
We report an easy and adaptable multicomponent synthesis of 4H-pyran molecule, namely isobutyl 6-amino-5-cyano-4-(1-(4-isobutylphenyl)ethyl)-2-methyl-4H-pyran-3-carboxylate (IIP). The strategy involves the one-pot three component reaction of 2-(4-iso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c4c7b11b0b88a971eb668186b53863
https://doi.org/10.1016/j.cdc.2021.100689
https://doi.org/10.1016/j.cdc.2021.100689
Publikováno v:
Journal of Molecular Structure. 1130:352-362
A series of N -cyclohexylcarbamoylpiperidin-4-ones were synthesized by the addition reaction of corresponding piperidin-4-ones with cyclohexylisocyanate in benzene. The structure and stereochemistry of the synthesized N- cyclohexylcarbamoyl -2, 6-dia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a2f546bc880578620e5d973a3540ec7
https://doi.org/10.1016/j.molstruc.2016.10.035
https://doi.org/10.1016/j.molstruc.2016.10.035
Autor:
C. Udhaya Kumar, Chennan Ramalingan, E. R. Nagarajan, M. Velayutham Pillai, B. Arul Prakasam, T. Vidhyasagar
Publikováno v:
Chemical Data Collections. :68-81
A series of 2-amino-3-cyano-4-aryl-4H-chromen-7-yl alkyl carbonates (4–13) was synthesised in just two steps via a one-pot multicomponent reaction and consequent nucleophilic substitution reaction. The structures of newly synthesized compounds were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc4f39b3dd611c224fe1330fed3e2d2b
https://doi.org/10.1016/j.cdc.2016.06.002
https://doi.org/10.1016/j.cdc.2016.06.002
Autor:
T. Vidhyasagar, Chennan Ramalingan, C. Udhaya Kumar, M. Velayutham Pillai, A. Sethukumar, B. Arul Prakasam
Publikováno v:
Journal of Molecular Structure. 1112:45-52
An efficient synthetic route with good overall yields to synthesize alkyl 2-(3-alkyl-2,6-diarylpiperidin-4-ylidene)hydrazinecarboxylates (7–14) is reported. All the synthesized compounds were characterized by their analytical and spectral (IR, 1H,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2b27bad28c8de54248ef4eee26209d8
https://doi.org/10.1016/j.molstruc.2016.02.003
https://doi.org/10.1016/j.molstruc.2016.02.003
Publikováno v:
Springer Proceedings in Physics ISBN: 9783319448893
The title compound crystallizes with three molecules and this compound. The structure was solved by SHELXS and it was refined by SHELXL. This compound adopts triclinic crystal systems with the space group P-1. The two phenyl rings are attached with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c036b0950fc64f3ddcfd709087524147
https://doi.org/10.1007/978-3-319-44890-9_49
https://doi.org/10.1007/978-3-319-44890-9_49
Autor:
R. Agilandeshwari, Mika Sillanpää, T. Vidhyasagar, B. Arul Prakasam, C. Udhaya Kumar, A. Sethukumar
Publikováno v:
Journal of Molecular Structure. 1059:159-168
An efficient and multifunctional three component synthetic protocol was developed to synthesize ethyl 6-amino-4-aryl-5-cyano-2-propyl-4H-pyran-3-carboxylates from ethyl 3-oxohexanoate, malononitrile and corresponding aldehydes (1a–11a) using K2CO3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43657a303258370ef894b3584f7400cf
https://doi.org/10.1016/j.molstruc.2013.11.040
https://doi.org/10.1016/j.molstruc.2013.11.040
Publikováno v:
Journal of Molecular Structure. 1047:237-248
A new series of 2,6-diarylpiperidin-4-one N(4′)-cyclohexyl thiosemicarbazones (13–23) were synthesized by corresponding 2,6-diarylpiperidin-4-ones (1–11) reaction with cyclohexyl thiosemicarbazide (12). The chemical structures were confirmed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a70a3ecbe34334da994da433028df06
https://doi.org/10.1016/j.molstruc.2013.05.008
https://doi.org/10.1016/j.molstruc.2013.05.008
Publikováno v:
Journal of Molecular Structure. 1036:257-266
A series of isobutyl 6-amino-4-aryl-5-cyano-2-methyl-4H-pyran-3-carboxylates (1–9) have been synthesized by the multicomponent reaction (MCR) between isobutyl ethylacetoacetate, aryl aldehydes and malononitrile using BF3:OEt2 as catalyst. The deriv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59e50b02c8a8b7a80d2506f262447216
https://doi.org/10.1016/j.molstruc.2012.11.057
https://doi.org/10.1016/j.molstruc.2012.11.057