Maria Fernanda de Jesus Rego Paiva Proença


AuthID: R-000-BDH

Confirmed Publications: 154



131
TITLE: SYNTHESIS OF 9-ARYL-6-CARBAMOYL-1,2-DIHYDROPURINES AND A STUDY OF THEIR TAUTOMERISM
AUTHORS: ALVES, MJ ; BOOTH, BL; CARVALHO, A; EASTWOOD, PR; NEZHAT, L; PRITCHARD, RG; PROENCA, MFJRP ;
PUBLISHED: 1994, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, ISSUE: 9
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
132
TITLE: 2-METHYL-4-OXO-3H,5H-6-IMIDAZO[3,4-B]-[1,2,4]TRIAZEPINECARBONITRILE - CONDENSATION PRODUCT OF A BETA-KETO ESTER WITH 1,5-DI-AMINO-4-IMIDAZOLECARBONITRILE UNDER BASIC CONDITIONS
AUTHORS: BOOTH, BL; PRITCHARD, RG; FREITAS, AP; PROENCA, MFJRP ;
PUBLISHED: 1993, SOURCE: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, VOLUME: 49
INDEXED IN: WOS
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
133
TITLE: 2-Methyl-4-oxo-3H,5H-6-imidazo[3,4-b][1,2,4]triazepinecarbonitrile: condensation product of a β-keto ester with 1,5-diamino-4-imidazolecarbonitrile under basic conditions
AUTHORS: Booth, BL; Pritchard, RG; Freitas, AP; Proença, MFJRP ;
PUBLISHED: 1993, SOURCE: Acta Crystallogr C - Acta Crystallographica Section C Crystal Structure Communications - Acta Crystallogr C Cryst Struct Commun - Acta Crystallogr Sect C Cryst Struct Commun - Acta Crystallogr Sect C - Acta Cryst Sect C - Acta Cryst C, VOLUME: 49, ISSUE: 9
INDEXED IN: CrossRef
IN MY: ORCID | CIÊNCIAVITAE
134
TITLE: A FACILE SYNTHESIS OF 5-AMINO-1-ARYL-4-CYANOIMIDAZOLES AND 5-AMINO-1-ARYL-4-(CYANOFORMIMIDOYL)-1H-IMIDAZOLES FROM N-ARYL-N'-(1,2-DICYANOVINYL)FORMAMIDINES
AUTHORS: ALVES, MJ; BOOTH, BL; ALDUAIJ, OK; EASTWOOD, P; NEZHAT, L; FERNANDA, M ; PROENCA, IRP; RAMOS, AS;
PUBLISHED: 1993, SOURCE: JOURNAL OF CHEMICAL RESEARCH-S, ISSUE: 10
INDEXED IN: WOS
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
135
TITLE: ETHYL 3-(5-AMINO-4-CYANO-1-IMIDAZOLYL-AMINO)-2-BUTENOATE - AN EXAMPLE OF A COMBINED INTERMOLECULAR AND INTRAMOLECULAR BIFURCATED HYDROGEN-BOND
AUTHORS: BOOTH, BL; PRITCHARD, RG; FREITAS, AP; PROENCA, MFJRP ;
PUBLISHED: 1993, SOURCE: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, VOLUME: 49
INDEXED IN: WOS
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
136
TITLE: Ethyl 3-(5-amino-4-cyano-1-imidazolyl-amino)-2-butenoate: an example of a combined inter- and intramolecular bifurcated hydrogen bond
AUTHORS: Booth, BL; Pritchard, RG; Freitas, AP; Proença, MFJRP ;
PUBLISHED: 1993, SOURCE: Acta Crystallogr C - Acta Crystallographica Section C Crystal Structure Communications - Acta Crystallogr C Cryst Struct Commun - Acta Crystallogr Sect C Cryst Struct Commun - Acta Crystallogr Sect C - Acta Cryst Sect C - Acta Cryst C, VOLUME: 49, ISSUE: 9
INDEXED IN: CrossRef
IN MY: ORCID | CIÊNCIAVITAE
137
TITLE: NOVEL 4-SUBSTITUTED 4,5-DIHYDRO-3H-(8-AMINO-6-OXO)PYRROLO[3,4-F][1,3,5]TRIAZEPINES FROM (Z)-N2-(2-AMINO-1,2-DICYANO)FORMAMIDINE AND CARBONYL-COMPOUNDS  Full Text
AUTHORS: ALVES, MJ ; BOOTH, BL; EASTWOOD, P; PRITCHARD, R; PROENCA, MFJRP ;
PUBLISHED: 1993, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, ISSUE: 10
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
138
TITLE: Novel 4-substituted 4,5-dihydro-3H-(8-amino-6-oxo)pyrrolo[3,4-f][1,3,5]triazepines from(Z)-N 2-(2-amino-1,2-dicyano)formamidine and carbonyl compounds  Full Text
AUTHORS: Jos� J Alves; Brian L Booth; Paul Eastwood; Robin Pritchard; Fernanda F J R P Proen�a ;
PUBLISHED: 1993, SOURCE: Journal of the Chemical Society, Chemical Communications - J. Chem. Soc., Chem. Commun., ISSUE: 10
INDEXED IN: CrossRef
IN MY: ORCID | CIÊNCIAVITAE
139
TITLE: REACTION OF 1,5-DIAMINO-4-CYANOIMIDAZOLE WITH CARBONYL-COMPOUNDS
AUTHORS: BOOTH, BL; FREITAS, AP; FERNANDA, M ; PROENCA, JRP;
PUBLISHED: 1993, SOURCE: JOURNAL OF CHEMICAL RESEARCH-S, ISSUE: 7
INDEXED IN: WOS
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
140
TITLE: (Z)-N3-(2-AMINO-1,2-DICYANOVINYL)FORMAMIDRAZONE - A PRECURSOR IN THE SYNTHESIS OF 1,5-DIAMINOIMIDAZOLES AND 6-CARBAMOYL-1,2-DIHYDROPURINES  Full Text
AUTHORS: ALVES, MJ ; BOOTH, BL; FREITAS, AP; PROENCA, MFJRP ;
PUBLISHED: 1992, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, ISSUE: 7
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
Page 14 of 16. Total results: 154.

footer slogan

Useful Links

Get Help

© 2026 CRACS & Inesc TEC - All Rights Reserved Privacy Policy | Terms of Service