Synthèse et activité anti-bactérienne d'acides 4,7-dihydro-4-éthyl-7-oxothiéno(3,2-b)pyridine-6-carboxyliques
✍ Scribed by G Malicorne; J Bompart; L Giral; E Despaux
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- French
- Weight
- 777 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0223-5234
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
R)-2 peut aussi &tre obtenu par dCpolymCrisation d'un poly-(R)-hydroxy-3-butanoate d'alkyle [4].
## Abstract On treatment with ammonia and benzaldehyde the benzalisoxazolone **3** does not give the aminoketone **7** as assumed by __Speroni__ [**1**] but a product which has been shown to be identical with the enamine **8** prepared by __Ried & Czack__ [4] from ethyl oximinoacetoacetate and benz
## Abstract By condensation according __Ullmann__ of 2‐iodo‐9‐oxo‐fluorene with 3‐bromo‐2‐cyano‐9‐oxo‐fluorene, followed by cyclisation and reduction, the new linear 13,15‐dihydro‐__7H__‐diindeno[2.1‐__b__; 2′.1′‐__h__]fluorene (III) is synthesized in 3 steps. The 6‐methyl‐derivative of II is also
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