✦ LIBER ✦

Polychlorinated biphenyls V. + synthesis of14C-labelled 2,2′, 4,4′, 5,5′-hexachlorobiphenyl, a major component in PCB-mixtures

✍ Scribed by Goran Sundstrom

Book ID: 112589805
Publisher: Springer
Year: 1974
Tongue: English
Weight: 272 KB
Volume: 11
Category: Article
ISSN: 0007-4861
DOI: 10.1007/bf01685026

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The synthesis of 5′-[14C1] and 3a, 4-[13

The synthesis of 5′-[14C1] and 3a, 4-[13C2] labelled panadiplon (U-78875; 3-(5′-cyclopropyl-1,2,4-oxadiazol-3-yl)-5-(1-methylethyl)-imidazo-[1,5a]-quinoxalin-4(5H)-one).

✍ M. J. Ackland; M. R. Howard; L. G. Dring 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 French ⚖ 318 KB 👁 1 views

## Abstract 5′‐[^14^C~1~]Panadiplon was prepared in 3 steps starting from [^14^C~1~]cyclopropane carboxylic acid and 3‐(5′‐cyano‐1,2,4‐oxadiazol‐3‐yl)‐5‐(1‐methylethyl)‐imidazo‐[1,5a]‐quinoxalin‐4(5H)‐one. 3a, 4‐[^13^C~2~]Panadiplon was prepared in two steps from ^13^C~2~‐oxalic acid and N‐1‐(1‐met

Synthesis of 14C-labelled (S)-(+)-6-(2-c

Synthesis of 14C-labelled (S)-(+)-6-(2-chlorophenyl)-3-cyclopropanecarbonyl-8,11- dimethyl-2,3,4,5-tetrahydro-8H-pyrido[4′,3′:4,5]thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine (14C-E6123)

✍ Shuhei Miyazawa; Kazuo Okano; Kazutomi Kusano; Kyoichi Tadano; Shigeru Tanaka; T 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 French ⚖ 197 KB 👁 1 views

## Abstract ^14^C‐Labelled (S)‐(+)‐6‐(2‐chlorophenyl)‐3‐cyclopropanecarbonyl‐8,11‐dimethyl‐2,3,4,5‐ tetrahydro‐8H‐pyrido[4′,3′:4,5]thieno[3,2‐f][1,2,4]triazolo[4,3‐a][1,4] diazepine (^14^C‐E6123), a platelet activating factor receptor antagonist for studying the pharmacokinetic profile of E6123, wa

Synthesis of [14C]KT3-671, 2-Propyl-8-ox

Synthesis of [14C]KT3-671, 2-Propyl-8-oxo-1-[ (2′-(1H-[14C] tetrazole-5-yl) biphenyl-4-yl) methyl]-4,5,6, 7-tetrahydro-cycloheptimidazole, a novel potent nonpeptide angiotensin II receptor antagonist

✍ Naoto Ueyama; Takashi Yanagisawa; Tsuyoshi Tomiyama 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 French ⚖ 263 KB 👁 1 views

## Abstract 2‐Propyl‐8‐oxo‐1‐[(2′‐(1H‐tetrazole‐5‐yl) biphenyl‐4‐yl)methyl]‐4, 5, 6, 7‐tetrahydrocyclohept imidazole (KT3‐671), which has been found to be a potent and selective angiotesin II receptor antagonist, was synthesized in ^14^C‐labelled form by using potassium[^14^C]‐cyanide. [^14^C](KT3‐

Synthesis of 14C-labelled 4-chloro-3-sul

Synthesis of 14C-labelled 4-chloro-3-sulfamoyl-N-(3aα,4α,5,6,7α,7aα-hexahydro-4,7-methano-isoindolin-2-yl)-benzamide

✍ Takaharu Nakamura; Sachiyuki Hamano; Tohru Horie 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 French ⚖ 158 KB 👁 1 views

Syn thes is of 14C -labe 1 led 4 -chloro -3 -s u l f amoyl -N -(3aa, 4a, 5 , 6 7a,7aa-hexahydro-4,7-methano-isoindolin-Z-yl)-benzamide.

Synthesis of 14C- and 2H-labeled (3S)-1-

Synthesis of 14C- and 2H-labeled (3S)-1-benzyl-3-pyrrolidinyl methyl (4S)-2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride (YM-09730-5), a potent calcium antagonist

✍ Hideki Arima; Kazuharu Tamazawa; Makoto Takeuchi 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 French ⚖ 343 KB

Synthesis of carbon-14 labeled 1,4-benzo

Synthesis of carbon-14 labeled 1,4-benzodiazepines. III. 2-allyloxy-amino-7-chloro-5-(2-chlorophenyl)-3h-l,4-benzodiazepine-2-14C, 8-chloro-1-dimethylamino-methyl-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine-3a-14C, and 8-chloro-2,4-dihydro-2-methyl-6-phenyl-1H-s-triazolo[4,3-a] [1,4]benzodiazepin-l-one-3a-14

✍ Richard S. P. Hsi; Tommy D. Johnson 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 French ⚖ 281 KB 👁 1 views

## Abstract A group of radioactive 1,4‐benzodiazepine derivatives have been synthesized from glycine‐1‐^14^C. The subject compounds are labeled with carbon‐14 in the 2‐position of the 1,4‐benzodiazepine ring system.