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ChemInform Abstract: One-Pot Syntheses of 2-(2-Sulfanyl-4H-3,1-benzothiazin-4-yl)acetic Acid Derivatives via Reactions of 3-(2-Isothiocyanatophenyl)prop-2-enoic Acid Derivatives with Thiols or Sodium Sulfide.

✍ Scribed by Shuhei Fukamachi; Hisatoshi Konishi; Kazuhiro Kobayashi

Publisher
John Wiley and Sons
Year
2011
Weight
50 KB
Volume
42
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

Title compounds can be synthesized by two different pathways.

πŸ“œ SIMILAR VOLUMES

One-Pot Syntheses of 2-(2-Sulfanyl-4H-3,
One-Pot Syntheses of 2-(2-Sulfanyl-4H-3,1-benzothiazin-4-yl)acetic Acid Derivatives via Reactions of 3-(2-Isothiocyanatophenyl)prop-2-enoic Acid Derivatives with Thiols or Sodium Sulfide
✍ Shuhei Fukamachi; Hisatoshi Konishi; Kazuhiro Kobayashi πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 German βš– 159 KB πŸ‘ 1 views

## Abstract Two efficient methods for the preparation of 2‐(2‐sulfanyl‐4__H__‐3,1‐benzothiazin‐4‐yl)acetic acid derivatives **3** under mild conditions have been developed. The first method is based on the reaction of 3‐(2‐isothiocyanatophenyl)prop‐2‐enoates **1a**–**1c** with thiols in the presenc

ChemInform Abstract: Synthesis of 1-Amin
ChemInform Abstract: Synthesis of 1-Amino-2-naphthalenecarboxylic Acid Derivatives via the Intramolecular Cyclization of 4-(2-Cyanophenyl)-2-butenoic Acid Derivatives and Its Application to the One-Pot Preparation of Benzo[h]quinazoline-2,4(1H,3H)-diones.
✍ Kazuhiro Kobayashi; Hiroto Tanaka; Harumi Takabatake; Tomohide Kitamura; Ryoji N πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 31 KB πŸ‘ 1 views

Synthesis of 1-Amino-2-naphthalenecarboxylic Acid Derivatives via the Intramolecular Cyclization of 4-(2-Cyanophenyl)-2-butenoic Acid Derivatives and Its Application to the One-Pot Preparation of Benzo[h]quinazoline-2,4(1H,3H)-diones.

ChemInform Abstract: A One-Pot Efficient
ChemInform Abstract: A One-Pot Efficient Four-Component Reaction for the Synthesis of 2-(Arylamino)-2-(5-aryl-1,3,4-oxadiazol-2-yl)propyl Benzoate (or Acetate) Derivatives.
✍ Ali Ramazani; Yavar Ahmadi; Asemeh Mashhadi Malekzadeh; Aram Rezaei πŸ“‚ Article πŸ“… 2012 πŸ› John Wiley and Sons βš– 15 KB πŸ‘ 2 views

## Abstract The multicomponent reaction between oxopropylbenzoate(acetate) (I), (VI), primary amines (II), (N‐isocyanimino)triphenylphosphorane (III), and aromatic carboxylic acids (IV) proceeds smoothly at room temperature under neutral conditions to afford the sterically congested oxadiazole deri