Search results for "Methyl 3"
showing 8 items of 28 documents
CCDC 935539: Experimental Crystal Structure Determination
2013
Related Article: M.Lahtinen,K.Nattinen,S.Nummelin|2013|Acta Crystallogr.,Sect.E:Struct.Rep.Online|69|o460|doi:10.1107/S1600536813005333
CCDC 908863: Experimental Crystal Structure Determination
2014
Related Article: Inguna Goba, Baiba Turovska, Sergey Belyakov, Edvards Liepinsh|2014|J.Mol.Struct.|1074|549|doi:10.1016/j.molstruc.2014.06.044
CCDC 886199: Experimental Crystal Structure Determination
2013
Related Article: I.Goba,B.Turovska,S.Belyakov,E.Liepinsh|2013|Khim.Get.Soedin.,SSSR||778|
CCDC 179240: Experimental Crystal Structure Determination
2003
Related Article: E.Virtanen, M.Nissinen, R.Suontamo, J.Tamminen, E.Kolehmainen|2003|J.Mol.Struct.|649|207|doi:10.1016/S0022-2860(02)00476-3
CCDC 652753: Experimental Crystal Structure Determination
2009
Related Article: A.Valkonen, M.Lahtinen, J.Tamminen, E.Kolehmainen|2008|J.Mol.Struct.|886|197|doi:10.1016/j.molstruc.2007.11.018
CCDC 652754: Experimental Crystal Structure Determination
2009
Related Article: A.Valkonen, M.Lahtinen, J.Tamminen, E.Kolehmainen|2008|J.Mol.Struct.|886|197|doi:10.1016/j.molstruc.2007.11.018
Susceptibility of Methyl 3-Amino-1H-pyrazole-5-carboxylate to Acylation
2009
Abstract In the search for a new method of synthesis of hybrid peptides with aminopyrazole carboxylic acid, we tried to force selective acylation at the aromatic amino group instead of at the ring nitrogen atom with fairly gentle acylating agents. The acylating agents used were acid anhydrides: acetic anhydride, tert-butyl pyrocarbonate, and 2-(2-methoxyethoxy)ethoxyacetic acid/dicyclohexylcarbodiimide. We succceded in acylation at this amino group with almost none at the ring nitrogen atom. Sometimes, however, acylation in small quantities at the ring nitrogen atom was observed as a by-product. To remove this by-product, imidazole was used. Thus, we were able to obtain the hybrid peptides …
CCDC 1880603: Experimental Crystal Structure Determination
2018
Related Article: M.M. Abdou, M. Matziari, P.M. O'Neill, E. Amigues, R. Zhou, R. Wang, B.F. Ali|2018|IUCrData|3|x181662|doi:10.1107/S2414314618016620