✦ LIBER ✦

Reactions with pyrrolidine-2,4-diones, II: New approaches to the synthesis of substituted 5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H,4H)ones

✍ Scribed by Mohamed G. Kassem; S. A. Shams El-Dine; Farid S. G. Soliman; Manal N. S. Saudi

Publisher: Springer Vienna
Year: 1990
Tongue: English
Weight: 299 KB
Volume: 121
Category: Article
ISSN: 0026-9247
DOI: 10.1007/bf00809771

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The Chemistry of 2H-3, 1-Benzoxazine-2,

The Chemistry of 2H-3, 1-Benzoxazine-2, 4(1H)-Dione: Reactions with 4h-furo[3,4-d][1,3] Oxazine-2(1h), 4-Dione

✍ Timothy Oyebode Olagbemiro 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 220 KB 👁 1 views

Reactions of 3-(Prop-2-enylidene)azetidi

Reactions of 3-(Prop-2-enylidene)azetidin-2-ones with 4,5-Dihydro-3H-1,2,4-triazole-3,5-diones

✍ Sabine Ruf; Hans-Hartwig Otto 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 German ⚖ 286 KB

ChemInform Abstract: Synthesis of Substi

ChemInform Abstract: Synthesis of Substituted 3-Chloro-1-(3- (trifluoromethyl)-5-methoxy-4H-1,2,4-triazol-4-yl) -4-phenylazetidin-2-ones.

✍ Rakesh Paliwal; K. Chandra Sekhar; Amit Taneja; S. K. Mishra 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 22 KB 👁 2 views

ChemInform Abstract: Reactions of 3-(Pro

ChemInform Abstract: Reactions of 3-(Prop-2-enylidene)azetidin-2-ones with 4,5-Dihydro-3H-1, 2,4-triazole-3,5-diones.

✍ S. RUF; H.-H. OTTO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

One-Pot Synthesis of 3-Substituted 2H-Na

One-Pot Synthesis of 3-Substituted 2H-Naphtho[1,2-e][1,4]diazepin-2,5(1H,4H)-diones.

✍ M. Mamatha; M. Satyanarayana Reddy 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 11 KB 👁 1 views

Synthesis, characterization and studies

Synthesis, characterization and studies of new 3-benzyl-4H-1,2,4-triazole-5-thiol and thiazolo[3,2-b][1,2,4]triazole-5(6H)-one heterocycles

✍ Abdelwareth A. O. Sarhan; Hassa N. A. H. Elsherif; Abdalla M. Mahmoud; Osama M. 📂 Article 📅 2008 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 653 KB

## Abstract magnified image 3‐Benzyl‐4‐phenyl‐1,2,4‐triazole‐5‐thiol (**1**) was synthesized and used as starting material for preparation of 1,2,4‐triazole bearing substituted thiosemicarbazides moiety (**4a‐d**) in high yields. The thiosemicarbazides **4a‐d** were cyclized in basic medium to giv