Stereochemistry of Seven-Membered Heterocycles. Part 45. Highly Diastereoselective Addition of Dimethyl 1,2,4,5-Tetrazine-3,6-dicarboxylate to 2-Substituted 1,3-Dithiacyclohept-5-enes.

Five-Membered 2,3-Dioxo Heterocycles. Pa

Five-Membered 2,3-Dioxo Heterocycles. Part 49. Reaction of Methyl 1-Aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with N-Substituted 3-Amino-5,5-dimethyl-2-cyclohexenones.

✍ Yu. N. Bannikova; A. N. Maslivets; Z. G. Aliev 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 21 KB 👁 1 views

[4 + 2] Cycloaddition of Dimethyl 1,2,4,

[4 + 2] Cycloaddition of Dimethyl 1,2,4,5-Tetrazine-3,6-dicarboxylate with EWG-Substituted Primary Ketene N,O-Acetals: Synthesis of Tetrafunctional Pyridazines and Pyrroles.

✍ Joerg Mueller; Reinhard Troschuetz 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 21 KB 👁 1 views

Diastereoselective Conjugate Addition of

Diastereoselective Conjugate Addition of Organocuprates to 3,4-Dimethyl-5,6-dihydro-2(1H)-pyridinones. A Concise Synthesis of trans-3,4-Dimethyl-4-phenylpiperidines.

✍ Farhana Oueslati; Cecile Perrio; Georges Dupas; Louisa Barre 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 23 KB 👁 1 views

## 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, please click on HTML or PDF.

Study of Nitrogen- and Sulfur-Containing

Study of Nitrogen- and Sulfur-Containing Heterocycles. Part 57. Synthesis and Conversion of 4′-Substituted 5-(5-Amino-6-pyrimidylthio)-2,2-dimethyl-4,6-dioxo-1,3-dioxanes.

✍ T. S. Safonova; M. P. Nemeryuk; M. M. Likhovidova; A. L. Sedov; A. F. Keremov; N 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 22 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access the actual ChemInform Abstract, please click on HTML or PDF.

Conversions of 2-thioxo-1,3-dithiol-4,5-

Conversions of 2-thioxo-1,3-dithiol-4,5-dicarboxylic acid dimethyl ester — The path to a new heterocyclic system, (4H,6H)-1,3-dithiolo[4,5-d]pyrimidine-2,5,7-trione and 5,6-dimercaptouracil derivatives

✍ O. Ya. Neiland; R. A. Valters; G. G. Pukitis; V. Zh. Tilika; A. S. Edzhinya 📂 Article 📅 1992 🏛 Springer US 🌐 English ⚖ 385 KB

ChemInform Abstract: Five-Membered 2,3-D

ChemInform Abstract: Five-Membered 2,3-Dioxo Heterocycles. Part 60. Reaction of 3-Aroyl-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones with Cyclic Enehydrazino Ketones. Crystalline and Molecular Structure of N-[3′-Benzoyl-4′-hydroxy-1′- (2-hydroxyphenyl) -6,6-dimethyl-2,4,5′-trioxo-1′,4,5,5′,6,7-hexahydrospiro [indole-3,2′-pyrrol]-1(2H)-yl]-3-nitrobenzamide.

✍ N. L. Racheva; Z. G. Aliev; A. N. Maslivets 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 28 KB 👁 2 views

## 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