Stereoselective ring opening of dimethyl 5-aryl-2,3-dihydro-3,3-dimethyl-1- oxo-1H,5H-pyrazolo[1,2-a]pyrazole-6,7-dicarb oxylates with hydrazine hydrate. Synthesis of rel-(4′R,5′S)-3-[5-aryl-3,4-bis(hydrazino-carbonyl)]-4, 5-dihyd ro-1H-pyrazol-1-yl)-3-methylbutano-hydrazides

Arkivoc

Volumn 2001, Issue 5, 2001, Pages 87-97

  Turk, Cvetka ^a   Golič, Ljubo ^a   Selič, Lovro ^a   Svete, Jurij ^a   Stanovnik, Branko ^a  

^a UNIVERSITY OF LJUBLJANA   (Slovenia)

Author keywords

1H,5H Pyrazolo 1,2 a pyrazol 1 ones; Heterocycles, Pyrazoles; Hydrazides; Ring opening, X ray

Indexed keywords

HYDRAZINE; PYRAZOLE DERIVATIVE;

ARTICLE; ISOMER; RING OPENING; STEREOCHEMISTRY; X RAY;

EID: 3242698119     PISSN: 14246376     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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