✦ LIBER ✦

A new and facile synthesis of methyl 3-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylate

✍ Scribed by Lukáš Tenora; Marian Buchlovič; Stanislav Man; Milan Potáček

Publisher: Elsevier Science
Year: 2011
Tongue: French
Weight: 307 KB
Volume: 52
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2010.11.076

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Reaction of 3-Cyano-2-amino-4,5,6,7-tetr

Reaction of 3-Cyano-2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene with Enaminonitriles.

✍ Rafat M. Mohareb; Fatma A. Al-Omran; Jonathan Z. Ho 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 215 KB 👁 1 views

Reaction of ethyl 2-diazo-4,5,6,7-tetrah

Reaction of ethyl 2-diazo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate with 3-iminobutyronitrile: synthesis of pyridazines, thiophenes, and their fused derivatives

✍ Rafat M. Mohareb; Fatma M. Manhi 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 165 KB 👁 1 views

ChemInform Abstract: Convenient Heterocy

ChemInform Abstract: Convenient Heterocyclization Reactions with Ethyl 2-Amino-4,5,6,7- tetrahydrobenzo(b)thiophene-3-carboxylate: Synthesis of Thiazole, Isoxazole, Pyrazole, Pyrimidine and Pyridazine Derivatives.

✍ H. F. ZOHDI; W. W. WARDAKHAN; S. H. DOSS; R. M. MOHAREB 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 2 views

Reactions of 2-amino-3-cyano-4,5,6,7-tet

Reactions of 2-amino-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene and 2-amino-3-cyano-4,7-diphenyl-5-methyl-4H-pyrano[2,3-c] pyrazole with phenylisocyanate, carbon disulfide, and thiourea

✍ Ahmed S. A. Youssef; Kamal A. Kandeel; Fouli A. Fouli; Wael S. I. Abou-Elmagd 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 115 KB

## Abstract 2‐Amino‐3‐cyano‐4,5,6,7‐tetrahydrobenzo[__b__]thiophene **1a** or 2‐amino‐3‐cyano‐4,7‐di‐ phenyl‐5‐methyl‐4__H__‐pyrano[2,3‐__c__]pyrazole **2a** reacted with phenylisocyanate in dry pyridine to give 2‐(3‐phenylureido)‐3‐cyanobenzo[b]thiophene **1b** or 2‐disubstituted amino‐3‐cyanopyra

ChemInform Abstract: Reaction of Ethyl 2

ChemInform Abstract: Reaction of Ethyl 2-Diazo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate with 3-Iminobutyronitrile: Synthesis of Pyridazines, Thiophenes, and Their Fused Derivatives.

✍ Rafat M. Mohareb; Fatma M. Manhi 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

Synthesis of 5-amino-1,2,3,4-tetrahydrob

Synthesis of 5-amino-1,2,3,4-tetrahydrobenzo[b][1,7]naphthyridines and 2,3,4,4a,5,6-hexahydrobenzo[c][2,6]naphthyridines

✍ Maria Rosaria Del Giudice; Carlo Mustazza; Rosella Ferretti; Anna Borioni; Franc 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 656 KB

## Abstract This paper describes the synthesis of some 5‐amino‐1,2,3,4‐tetrahydrobenzo[__b__][1,7]naphthyridines and 2,3,4,4a,5,6‐hexahydrobenzo[__c__][2,6] naphthyridines starting from anilines and 1‐benzyl‐4‐ethoxycarbonylpiperidin‐3‐one. The compounds were prepared in order to study their potent