Synthesis and Pharmacological Activity of 1-Hydroxy-, 1-Amino- and 1-Hydrazino-2,3-dihydro-1H-pyrazolo[1,2-a]pyridazine-5,8-diones and -2,3-dihydro-1H-pyrazolo[1,2-b]phthalazine-5,10-diones.

Stereoisomerism and Ring-Chain Tautomeri

Stereoisomerism and Ring-Chain Tautomerism in 1-Hydroxy-2,3-dihydro-1H-pyrazolo[1,2-a]pyridazine-5,8-diones and 1-Hydroxy- and 1-Amino-2,3-dihydro-1H-pyrazolo[1,2-b]phthalazine-5,10-diones

✍ Jari Sinkkonen; Vladimir Ovcharenko; Kirill N. Zelenin; Irina P. Bezhan; Boris A 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 154 KB 👁 1 views

1H and 13C NMR Study of 1-Hydrazino-2,3-

1H and 13C NMR Study of 1-Hydrazino-2,3-dihydro-1H-pyrazolo[1,2-a]pyridazine-5,8-diones and -1H-pyrazolo[1,2-b]phthalazine-5,10-diones and Their Ring-Chain Tautomerism

✍ Jari Sinkkonen; Vladimir Ovcharenko; Kirill N. Zelenin; Irina P. Bezhan; Boris A 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 135 KB 👁 1 views

ChemInform Abstract: Synthesis and React

ChemInform Abstract: Synthesis and Reactivity of 2,3-Dihydro-1H-2,3-benzodiazepine-1,4(5H)-dione.

✍ Frederic J.-J. Bihel; Malik Hellal; Jean-Jacques Bourguignon 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 27 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: An Efficient One-Po

ChemInform Abstract: An Efficient One-Pot Synthesis of 1H-Pyrazolo[1,2-b]phthalazine-5,10-dione Derivatives.

✍ Ramin Ghahremanzadeh; Ghazaleh Imani Shakibaei; Ayoob Bazgir 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 25 KB 👁 1 views

One-Pot Three-Component Synthesis of Hig

One-Pot Three-Component Synthesis of Highly Functionalized 2,3-Dihydro-1,3-dioxo-1H,5H-pyrazolo[1,2-a][1,2,4]triazoles.

✍ Mehdi Adib; Mohammad Hosein Sayahi; Niusha Mahmoodi; Hamid Reza Bijanzadeh 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 14 KB 👁 1 views

ChemInform Abstract: One-Pot Three-Compo

ChemInform Abstract: One-Pot Three-Component Synthesis of 3-Amino-5,8-dioxo-5,8-dihydro-1H-pyrazolo[1,2-a]pyridazines (IV).

✍ Mehdi Adib; Somayeh Aali Koloogani; Alireza Abbasi; Hamid Reza Bijanzadeh 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 25 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v