A NEW DIRECT SYNTHESIS OF DERIVATIVES OF THE S-TRIAZOLO (1,5-A) PYRIDINE RING SYSTEMMOLINA P; TARRAGA A; MARTINEZ C et al.1982; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1982; NO 11; PP. 974-975; BIBL. 14 REF.Article

SYNTHESIS OF PYRIDO (2,1-SOM)-1,3,4-OXADIAZINE DERIVATIVESMOLINA P; FERAO A; FRESNEDA PM et al.1983; JOURNAL OF HETEROCYCLIC CHEMISTRY; ISSN 0022-152X; USA; DA. 1983; VOL. 20; NO 2; PP. 381-384; BIBL. 5 REF.Article

REACTION OF 2-FUNCTIONALIZED PYRYLIUM SALTS WITH AMIDRAZONESMOLINA P; TARRAGA A; PENA ML et al.1982; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1982; VOL. 23; NO 29; PP. 2985-2986; BIBL. 4 REF.Article

BRIDGEHEAD NITROGEN HETEROCYCLES. SYNTHESIS OF (1,2,4)TRIAZOLO(1,5-A)PYRIDIN-1-IUM AND PYRIDO(2,1-F)(1,2,4)TRIAZIN-9-IUM DERIVATIVESMOLINA P; TARRAGA A; VILAPLANA MJ et al.1983; PERKIN TRANSACTIONS 1; ISSN 0300-922X; GBR; DA. 1983; NO 7; PP. 1395-1399; BIBL. 10 REF.Article

2-Methylthio-1,3,4-thiadiazolium cations as usefeul precursors for the preparation of 2-amino-1,3,4-thiadiazole de rivatives and as dehydrating reagents of aldoximesMOLINA, P; TARRAGA, A; ESPINOSA, A et al.Heterocycles (Sendai). 1989, Vol 29, Num 12, pp 2301-2316, issn 0385-5414Article

Nitrogen-bridgehead heterocycles from 2-ethoxycarbonyl-4,6-diphenylpyrylium cationMOLINA, P; TARRAGA, A; PENA, M. L et al.Synthesis (Stuttgart). 1984, Num 8, pp 697-700, issn 0039-7881Article

Bridgehead nitrogen heterocycles from 2,4,6-triphenylpyrylium cation and thiosemicarbazide or thiocarbohydrazideMOLINA, P; TARRAGA, A; SERRANO, C et al.Tetrahedron (Oxford. Print). 1984, Vol 40, Num 23, pp 4901-4910, issn 0040-4020Article

Preparation of pyrazolo [1,5-a]pyridine and [1,2,4]triazolo[1,5-a]pyridine derivatives from 1,6-diaminopyridine-2-thionesMOLINA, P; TARRAGA, A; GARCIA, C et al.Heterocycles (Sendai). 1988, Vol 27, Num 3, pp 733-743, issn 0385-5414Article

N-Phenyl-N-(α-phenylphenacyl)oxamoyl chloride in heterocyclic synthesis: preparation of imidazo[1,2-d]-1,2,4-triazine derivativesMOLINA, P; TARRAGA, A; LIDON, M. J et al.Synthesis (Stuttgart). 1986, Num 8, pp 635-638, issn 0039-7881Article

Synthesis of a multidentate furan, ester/amido, thio-ether and polyether containing macrocyclesMOLINA, P; TARRAGA, A; IBANEZ, C et al.Heterocycles (Sendai). 1994, Vol 37, Num 2, pp 1019-1024, issn 0385-5414Article

Synthesis of a novel class of macrocyclic compounds containing 1,3,4-thiadiazole rings as subunitsMOLINA, P; TARRAGA, A; GASPAR, C et al.Journal of organic chemistry. 1994, Vol 59, Num 13, pp 3665-3669, issn 0022-3263Article

Synthetic applications of C,C-bis(iminophosphoranes) : preparation of [5+5] rigid bicyclic guanidines and 1,3,6-benzothiadiazepino[3,2-a] benzimidazole derivativesMOLINA, P; LIDON, M. J; TARRAGA, A et al.Tetrahedron (Oxford. Print). 1994, Vol 50, Num 33, issn 0040-4020, ix, 10029-10036 [9 p.]Article

Synthesis of 1,2,4-triazole and 1,3,4-thiadiazole derivatives from methyl 2-methyldithiocarbazate and heterocumulenesMOLINA, P; TARRAGA, A; ESPINOSA, A et al.Synthesis (Stuttgart). 1989, Num 12, pp 923-929, issn 0039-7881Article

Pyrido[2,1-f][1,2,4]triazine derivatives from 2-ethoxycarbonyl-4,6-diphenylpyrylium salts and hydrazidesMOLINA, P; TARRAGA, A; PENA, M. L et al.Synthesis (Stuttgart). 1986, Num 3, pp 234-237, issn 0039-7881Article

Synthesis of bridgehead-nitrogen heterocycles from pyrylium salts: preparation of the novel tricyclic [1,3,4]oxadiazino-[2,3-c]pyrido[2,1-f][1,2,4]triazine ring systemMOLINA, P; TARRAGA, A; ESPINOSA, A et al.Journal of chemical research. Synopses (Print). 1986, Num 12, pp 460-461, issn 0308-2342Article

Synthesis of 3,3a-dihydro-7H-pyrazolo [1,5-c]-1,3-oxazine derivatives from 2,4,6-triphenylpyrylium salts and hydrazonesMOLINA, P; TARRAGA, A; ROMERO, E et al.Synthesis (Stuttgart). 1984, Num 1, pp 71-73, issn 0039-7881Article

Synthesis of bridgehead-nitrogen heterocycles from pyrylium salts: preparation of the novel tricyclic thiazolo[2,3-c]pyrido[2,1-f][1,2,4]triazine ring systemMOLINA, P; TARRAGA, A; LORENZO-PENA, M et al.Heterocycles (Sendai). 1987, Vol 26, Num 8, pp 2183-2190, issn 0385-5414Article

Methyl 2-methyldithiocarbazate in heterocyclic synthesis : preparation of 2,5-disubstituted 1,3,4-thiadiazoles, bis(1,3,4-thiadiazolium) salts and macrocycles containing 1,3,4-thiadiazole subunits. X-ray crystal structure of 2,2'-bis[4,5-dihydro-5-(2-hydroxyethylimino)-4-methyl-1,3,4-thiadiazole]MOLINA, P; ESPINOSA, A; TARRAGA, A et al.Journal of the Chemical Society. Perkin transactions. I. 1991, Num 5, pp 1159-1166, issn 0300-922XArticle

Synthesis of bridgehead nitrogen heterocycles from pyrylium salts and Ρb-functionalized aminesMOLINA, P; ALAJARIN, M; LORENZO-PENA, M et al.Journal of heterocyclic chemistry. 1984, Vol 21, Num 6, pp 1609-1613, issn 0022-152XArticle

Genome sequence of Yersinia pestis, the causative agent of plaguePARKHILL, J; WREN, B. W; BAKER, S et al.Nature (London). 2001, Vol 413, Num 6855, pp 523-527, issn 0028-0836Article