ChemInform Abstract: Synthesis of 3-(α-(3-Chloro-2-oxo-4-substituted-phenyl/furyl-1- azetidinyl))-2H-1-benzopyran-2-ones and 3-(α-(2-Substituted- phenyl/furylthiazolidinyl))-2H-1-benzopyran-2-ones as C.N.S.-Active Agents.

ChemInform Abstract: Synthesis and Photo

ChemInform Abstract: Synthesis and Photobiological Activity of N-Substituted 2-Oxo-2H-1- benzopyran-3-(thio)carboxamides.

✍ Y. EL-AHMAD; J.-D. BRION; P. REYNAUD; D. AVERBECK; S. AVERBECK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB

Synthesis and Photobiological Activity of N-Substituted 2-Oxo-2H-1benzopyran-3-(thio)carboxamides. -Piperidine-catalyzed condensation of benzaldehydes (I) with the malonic derivatives (II) gives a variety of polyfunctional coumarins ( III) (12 examples). They react readily with methyl iodide to the

ChemInform Abstract: Synthesis and Antii

ChemInform Abstract: Synthesis and Antiinflammatory Activity of N-Substituted 2-Oxo-2H-1-benzopyran-3-carboxamides and Their 2-Iminoanalogues.

✍ Igor E. Bylov; Maksym V. Vasylyev; Yaroslav V. Bilokin 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB

ChemInform Abstract: Synthesis of [1]Ben

ChemInform Abstract: Synthesis of [1]Benzopyrano[4,3-b]pyrrol-4(1H)-ones from N(α)-(2-Oxo-2H-1-benzopyran-4-yl) Weinreb α-Aminoamides.

✍ Angel Alberola; Rocio Alvaro; Alfonso Gonzalez Ortega; M. Luisa Sadaba; M. Carme 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 41 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

Synthesis of 6-Substituted 2-Phenyl-3-(5

Synthesis of 6-Substituted 2-Phenyl-3-(5-substituted mercapto-1,3,4,thiadiazol-2-yl)quinazolin-4-(3H)-ones as Antitubercular Agents

✍ Piyush Kumar; Keshav N. Dhawan; Satya Vrat; Krishna P. Bhargava; Kesari Kishore 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 272 KB 👁 1 views

ChemInform Abstract: Preparation of 4-Hy

ChemInform Abstract: Preparation of 4-Hydroxy-3-substituted, 2H-1-Benzopyran-2-ones and 2H-1-Benzothiopyran-2-ones from Carboxylic Esters and Methyl Salicylates or Methyl Thiosalicylate.

✍ S. E. DAVIS; A. C. CHURCH; R. C. TUMMONS; C. F. BEAM 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB

ChemInform Abstract: Synthesis of 2-Meth

ChemInform Abstract: Synthesis of 2-Methyl-9-oxo-9H-furo[2,3-c]benzopyrans and 2-Methyl-3H,4H[1]benzopyrano[3,4-b]pyrrol-4-ones.

✍ R. S. RAM; G. L. D. KRUPADANAM; G. SRIMANNARAYANA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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