Novel series of some plane-rigidized heterocyclic dyestuffs for synthetic polymer fibresGIRGES, M. M.Pigment & resin technology. 1995, Vol 24, Num 3, pp 3-8, issn 0369-9420Article

Cyclocondensation of oxoketene dithioacetals with 3-aminopyrazoles: a facile highly regioselective general route to substituted and fused pyrazolo[a]pyrimidinesTHOMAS, A; MANJAREE CHAKRABORTY; HIRIYAKKANAVAR ILA et al.Tetrahedron (Oxford. Print). 1990, Vol 46, Num 2, pp 577-586, issn 0040-4020Article

PYRIMIDINE DERIVATIVES AND RELATED COMPOUNDS. II. SYNTHESIS OF SOME DERIVATIVES OF PYRIMIDO (1,2:2',3') PYRAZOLO (1,5-A) PYRIMIDINES, A NEW RING SYSTEMMOHAMED HELMI ELNAGDI; MOHAMED MOHAMED MOHAMED SALLAM; MOHAMED AJMAL MOHAMED ILIAS et al.1975; HELV. CHIM. ACTA; SUISSE; DA. 1975; VOL. 58; NO 7; PP. 1944-1949; BIBL. 5 REF.Article

REACTION OF N-AMINOPYRIDINIUM DERIVATIVES. XIII. SYNTHESES OF PYRAZOLO-DIAZINES BY CYCLIZATION OF N-AMINODIAZINIUM SALTSKASUGA K; HIROBE M; OKAMOTO T et al.1974; CHEM. PHARM. BULL.; JAP.; DA. 1974; VOL. 22; NO 8; PP. 1814-1826; BIBL. 16 REF.Article

A NEW FLUORINATION PROCEDURE. FLUORINATION OF 5,7-DIMETHYLPYRAZOLO (1,5-A) PYRIMIDINENOVINSON T; ROBINS RK; O'BRIEN DE et al.1973; TETRAHEDRON LETTERS; G.B.; DA. 1973; NO 34; PP. 3149-3150; BIBL. 2 REF.Serial Issue

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CL 284,846, a novel sedative-hypnotic : evaluation of its metabolites for pharmacological activity in vitro and in vivoVANOVER, K. E; MANGANO, R. M; BARRETT, J. E et al.Drug development research. 1994, Vol 33, Num 1, pp 39-45, issn 0272-4391Article

Synthesis of pyrazolo[1,5 -α ]pyrimidinone regioisomersGAVRIN, Lori K; LEE, Arthur; PROVENCHER, Brian A et al.Journal of organic chemistry. 2007, Vol 72, Num 3, pp 1043-1046, issn 0022-3263, 4 p.Article

Studies on fused azoles : synthesis of several new polyfunctionally substituted fused pyrazolesKAMAL USEF SADEK; MAGHRABY ALI SELIM; ELNAGDI, M. H et al.Bulletin of the Chemical Society of Japan. 1993, Vol 66, Num 10, pp 2927-2930, issn 0009-2673Article

Pyrazolo[1,5-a]pyrimidines as estrogen receptor ligands: defining the orientation of a novel heterocyclic coreCOMPTON, Dennis R; CARLSON, Kathryn E; KATZENELLENBOGEN, John A et al.Bioorganic & medicinal chemistry letters (Print). 2004, Vol 14, Num 22, pp 5681-5684, issn 0960-894X, 4 p.Article

Potent and selective pyrazolo[1,5-a]pyrimidine based inhibitors of B-Raf^V600E kinase with favorable physicochemical and pharmacokinetic propertiesLI REN; LAIRD, Ellen R; RUDOLPH, Joachim et al.Bioorganic & medicinal chemistry letters (Print). 2012, Vol 22, Num 2, pp 1165-1168, issn 0960-894X, 4 p.Article

Synthesis and solvatochromic properties of some disazo dyes derived from pyrazolo[1,5-a]pyrimidine derivativesPI CHEN TSAI; ING JING WANG.Dyes and pigments. 2005, Vol 64, Num 3, pp 259-264, issn 0143-7208, 6 p.Article

Synthesis of [N-methyl-¹¹C]-3-[(6-dimethylamino)pyridin-3-yl]-2,5-dimethyl-N, N-dipropylpyrazolo[1,5-a]pyrimidine-7-amine: A potential PET ligand for in vivo imaging of CRF₁ receptorsDILEEP KUMAR, J. S; MAJOR, Vattoly J; PRABHAKARAN, Jaya et al.Journal of labelled compounds & radiopharmaceuticals. 2003, Vol 46, Num 11, pp 1055-1065, issn 0362-4803, 11 p.Article

ADENOSINE CYCLIC 3',5'-MONOPHOSPHATE PHOSPHODIESTERASE INHIBITORS.2.3-SUBSTITUTED 5,7-DIALKYLPYRAZOLO (1,5-A) PYRIMIDINESNOVINSON T; MILLER JP; SCHOLTEN M et al.1975; J. MEDICIN. CHEM.; U.S.A.; DA. 1975; VOL. 18; NO 5; PP. 460-464; BIBL. 19 REF.Article

ETUDE DE LA REACTION DU BETA -AMINOCROTONITRILE ET DU ALPHA -FORMYL PHENYLACETONITRILE AVEC L'HYDRAZINE: SYNTHESE D'AMINO-7 PYRAZOLO (1,5-A) PYRIMIDINESALCALDE E; DEMENDOZA J; GARCIA MARQUINA JM et al.1974; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1974; VOL. 11; NO 3; PP. 423-429; ABS. ANGL.; BIBL. 43 REF.Article

Facile and Efficient Synthesis of Carbohybrids as Stereodivergent Druglike Small MoleculesSAGAR, Ram; SEUNG BUM PARK.Journal of organic chemistry. 2008, Vol 73, Num 8, pp 3270-3273, issn 0022-3263, 4 p.Article

Pyrazolo [1,5 -a ]pyrimidin -7 -yl phenyl amides as novel antiproliferative agents : Exploration of core and headpiece structure-activity relationshipsPOWELL, Dennis; GOPALSAMY, Ariamala; WANG, Yanong D et al.Bioorganic & medicinal chemistry letters (Print). 2007, Vol 17, Num 6, pp 1641-1645, issn 0960-894X, 5 p.Article

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Diverse Directions of Heterocyclizations Involving Derivatives of 5-Aminopyrazoles and N-ArylmaleimidesRUDENKO, Roman V; KOMYKHOV, Sergey A; DESENKO, Sergey M et al.Synthesis (Stuttgart). 2011, Num 5, pp 783-793, issn 0039-7881, 11 p.Article

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Versatile templates for the development of novel kinase inhibitors : Discovery of novel CDK inhibitorsDWYER, Michael P; PARUCH, Kamil; PARRY, David et al.Bioorganic & medicinal chemistry letters (Print). 2007, Vol 17, Num 22, pp 6216-6219, issn 0960-894X, 4 p.Article

Anti-coxsackievirus B3 activity of 2-amino-3-nitropyrazolo [1,5-a]pyrimidines and their analogsMAKAROV, Vadim A; RIABOVA, Olga B; GRANIK, Vladimir G et al.Bioorganic & medicinal chemistry letters (Print). 2005, Vol 15, Num 1, pp 37-39, issn 0960-894X, 3 p.Article

A placebo-controlled evaluation of single, escalating doses of CL 284,846, a non-benzodiazepine hypnoticBEER, B; IENI, J. R; WEN-HUI WU et al.Journal of clinical pharmacology. 1994, Vol 34, Num 4, pp 335-344, issn 0091-2700Article