Výsledky vyhledávání - "M. J. Perez De Vega"

A New Entry to the Thiazolo(3,2-a)Pyridine Ring System: Bromination of 1-Alkenyl-1,2-Dihydropyridine-2-Thiones

Autor: Pedro Molina, M. J. Perez De Vega, Mateo Alajarin

Publikováno v: Synthetic Communications. 13:933-940

Derivatives of the thiazolo(3,2-a)pyridine ring system possess a variety of pharmacological activities like antiinflammatory2 hypoglycemic3 and analgesic4 activity. Classical methods for the preparation of hydrosoluble thiazolo(3,2-a)pyridinium halid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bc446886184f6c4b8104f3fd47178c8
https://doi.org/10.1080/00397918308059548

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Host-guest compounds. x-ray structure, differential scanning calorimetry, and thermogravimetry of methanol, ethanol, isopropanol, tert-butanol and dioxame Inclusion compounds in 7-benzoyl-6-phenyl-6,7-dihydro-1-methyl-3-methylthio-5-1.2,4-triazolo[3.4-][1,3,4]thiadiazinium bromide

Autor: Pedro Molina, Felix H. Cano, José Elguero, R. M. Claramunt, Concha Foces-Foces, M. J. Perez De Vega, Mateo Alajarin, J. Palazon

Publikováno v: Tetrahedron. 44:5117-5130

The crystal structures of 1a , 1 .MeOH, 1b , 1 .EtOH, 1c , 1 .iPrOH and 1d , 1 .2-tBuOH, 1 being 7-benzoyl-6-phenyl-6,7-dihydro-1-methyl-3-methylthio-5 H -1,2,4-triazolo[3,4- b ][1,3,4]thiadiazinium bromide, have been studied by X-ray diffraction. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59b0437532b677f4cfa9918b0d172d43
https://doi.org/10.1016/s0040-4020(01)86017-8

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The Synthesis of Thieno[2,3-b]pyridine Derivatives

Autor: M. J. Perez De Vega, Mateo Alajarin, Pedro Molina, Jan Becher

Publikováno v: ResearcherID

A partir de R-1 formyl-3 1H-pyridinethiones-2, synthese de bromures d'aroyl-1 R-7 thieno [2,3-b] pyridiniums (A) (R=isopropyl ou phenyl) par action de bromo-2 acetophenones ou par action d'acetophenones suivie de bromation; traitement thermique des c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46fefd3214879902c111538a1a710832
https://doi.org/10.1055/s-1986-31611

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ChemInform Abstract: BRIDGEHEAD NITROGEN HETEROCYCLES. PART VI. A NEW ENTRY TO THE THIAZOLO(3,2-A)PYRIDINE RING SYSTEM: BROMINATION OF 1-ALKENYL-1,2-DIHYDROPYRIDINE-2-THIONES

Autor: Pedro Molina, M. J. Perez De Vega, Mateo Alajarin

Publikováno v: Chemischer Informationsdienst. 15

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fa8584292c0703220c94a910b3f399b
https://doi.org/10.1002/chin.198412224

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ChemInform Abstract: Host-Guest Compounds. X-Ray Structure, Differential Scanning Calorimetry, and Thermogravimetry of Methanol, Ethanol, Isopropanol, tert.-Butanol and Dioxane Inclusion Compounds in 7-Benzoyl-6-phenyl-6,7-dihydro-1-methyl-3-methylthio-5H

Autor: Pedro Molina, R. M. Claramunt, Concha Foces-Foces, M. J. Perez De Vega, Mateo Alajarin, J. Elguero, J. Palazon, Felix H. Cano

Publikováno v: ChemInform. 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::022dbbb310c6a12cbdd4280146e32480
https://doi.org/10.1002/chin.198901051

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ChemInform Abstract: Iminophosphorane-mediated Syntheses of Cationic and Mesoionic Derivatives of 1,2,4-Triazolo(3,4-b) (1,3,4)thiadiazole

Autor: Pedro Molina, M. J. Perez De Vega, Mateo Alajarin

Publikováno v: ChemInform. 18

Two general methods are reported for the preparation of 1,2,4-triazolo[3,4-b][1,2,4]-thiadiazolium salts 4 from 4-amino-2,4-dihydro-2-methyl-5-(methylthio)-3H-1,2,4-triazol-3-thione (1). The first one involves the initial formation of arylidene deriv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::47b8fe0525c476d7e4943591a15b8ab5
https://doi.org/10.1002/chin.198702192

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