Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Loreto Salazar"'
Publikováno v:
Revista de Psicología, Vol 14, Iss 1, Pp 125-139 (2005)
Se construyó un cuestionario para evaluar el comportamiento socialmente responsable en estudiantes de la Universidad de Concepción. El instrumento cuenta con dos escalas: la primera evalúa la frecuencia del comportamiento, y la segunda la inten
Externí odkaz:
https://doaj.org/article/abc76001f3a54acf9f70cdf71aaaa1bc
Autor:
María Carmen Bravo-Llatas, Juan Domingo Sánchez Cebrián, Marta Hortelano Morales, Marcello Capacchione, Andrés Rafael Alcántara León, Carmen del Campo Pérez, Olmo Martín Cámara, María Fernández Fernández, Loreto Salazar Martínez de Pisón, Pilar Cledera Crespo, Pilar López-Alvarado Gutiérrez, Giorgio Giorgi, Carmen Freire, Mónica Söllhuber Kretzer
Publikováno v:
INTED Proceedings.
Publikováno v:
Tetrahedron. 61:7447-7455
We report a new approach to obtain phthalascidin analogs. 6-Phthalimidomethylpyrazino[1,2-b]isoquinoline-1,4-dione ( 5a ) was obtained in a one-pot N-alkylation/cyclization of the corresponding 1-acetyl-3-arylmethyl-2,5-piperazinedione with N-phthaly
Publikováno v:
Tetrahedron: Asymmetry. 10:3507-3514
The stereochemistry of the Candida antarctica lipase B (CALB) catalyzed resolution of diacetate 1 or diol 4 was analyzed. The primary and secondary acetate hydrolyses were studied separately using monoacetates 2 and 3 . The enantioselectivity of CALB
Publikováno v:
Tetrahedron: Asymmetry. 7:2485-2488
CAL offers increased ee, together with broad substrate structural tolerance that makes it a firm candidate for the resolution of BBAs of type 1 .
Autor:
Charles J. Sih, Loreto Salazar
Publikováno v:
Tetrahedron: Asymmetry. 6:2917-2920
Several prochiral esters of 1,4-dihydropyridines were enantioselectively hydrolyzed by Pseudomonas lipases (AK, P-30, and K-10) and Candida cylindracea lipase (OF-360). The stereochemical preferences of the lipases P-30 and K-10 were found to be alwa
Autor:
José M. Sánchez-Montero, M. Garcia, J.V. Sinisterra, C. Del Campo, Ana Gradillas, Loreto Salazar, E. F. Llama
Publikováno v:
Journal of Molecular Catalysis. 84:399-405
Enantiospecific hydrolysis of esters of 2-arylpropionic acids with antiinflammatory activity has been carried out. The racemic acids were synthetized by Willgerodt—Kindler synthesis in good yields. The enzymatic hydrolysis of the esters was carried
Autor:
Loreto Salazar, Dionisia Sanz, F. Gómez-Beltrán, Rosa Ma Claramunt, Modesta Espada, José Elguero, Ma Rosario Díaz, Santiago García-Granda
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :377-383
The molecular structures of N-(pyrazol-1-yl) formamide 1[C4H5N3O, orthorhombic, space group P212121, a= 5.269(8). b= 8.039(8). c= 12.79(2), Z= 4] and N-(indazol-1 -yl) formamide, 5[C8H7N3O, monoclinic, space group P21/c, a= 9.065(2). b= 11.089(7), c=
Autor:
M. M. Martinez, Loreto Salazar, Modesta Espada, A. Alonso, Carmen Pedregal, J. L. Guillen, A. R. Martinez, C. Lopez
Publikováno v:
ChemInform. 22
The synthesis of new N3-arylciclohexanespiroimidazolidine-2,4-diones, N3-arylciclohexanespiroimidazolidine-2-tio-4-ones and the 4-hydroxy derivatives is described and their structures discussed on the basis of I.R. and 1H-N.R.M. data. The anthelminti
Autor:
José Elguero, Modesta Espada, Carmen Avendaño, Dionisia Sanz, Loreto Salazar, Rosa M. Claramunt
Publikováno v:
ChemInform. 23
A ring-opening/ring-closure mechanism for the thermal rearrangement of 1-(alkylamino)pyrazoles into 5-amino-alkylpyrazoles in acid medium has been established. 1-(Benzylamino)pyrazoles show a different reactivity, affording bis(5-amino-benzyl-4-pyraz