✦ LIBER ✦

Synthesis of N-[4-[2-(2,4-dimethylphenoxy)phenyl]-2-thiazolyl]-hexahydro-2-pyrimidinimine, [14C]BAY w 6341

✍ Scribed by Ulrich Pleiss; Michael Conrad; Bernd Baasner

Publisher: John Wiley and Sons
Year: 1995
Tongue: French
Weight: 211 KB
Volume: 36
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580360310

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The title compound [^14^C]BAY w 6341 was synthesized as part of a 4‐step sequence. Starting from diethyl [2‐^14^C]malonate the final product (8) was obtained with a specific activity of 1.2 GBq/mmol (32.9 mCi/mmol) and a radiochemical purity of > 99 % in an overall yield of 19 %.

📜 SIMILAR VOLUMES

Synthesis of N-phenyl-2-[1,4,5,8-14C]nap

Synthesis of N-phenyl-2-[1,4,5,8-14C]naphthylamine, N-phenyl-2-[8-13C] naphthylamine, and N-[U-14C]phenyl-2-naphthylamine

✍ G H Walker; D E Hathway 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 French ⚖ 287 KB 👁 1 views

## Abstract N‐Phenyl‐2‐naphthylamine has been synthesized (1) with ^14^C in positions 1, 4, 5 and 8, (2) with ^13^C in position 8 (small amounts of [1‐^13^C] naphthalene and 2‐[8‐^13^C]naphthylamine are formed as by‐products), and (3) with the N‐phenyl nucleus uniformly labelled with ^14^C.

Microwave-assisted synthesis of (RS) met

Microwave-assisted synthesis of (RS) methyl-2-([2′-14C]4,6-dimethoxypyrimidin-2′-yloxy)-2-phenyl [1-14C]ethanoate

✍ K. M. Mathew; S. Ravi; V. K. P. Unny; N. Sivaprasad 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 French ⚖ 121 KB 👁 1 views

We report here a facile synthesis of (RS) methyl-2-([2 0 -14 C]4,6-dimethoxypyrimidin-2 0yloxy)-2-phenyl [1-14 C]ethanoate under microwave irradiation.

Synthesis of trans-2,2-Dimethyl-3-phenyl

Synthesis of trans-2,2-Dimethyl-3-phenyl-4-(p-β-pyrrolidinoethoxy)phenyl-7-methoxy-[2-14C]chroman

✍ P. L. Kole; Suprabhat Ray 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 French ⚖ 121 KB

Synthesis of trans-2,2-Dimethyl-3-phenyl-4-(pppyrrolidinoethoxy)phenyl-7-rnethoxy-[2-Clchroman' 14 SUMMARY The synthesis of trans-2,2-dimethyl-3-phenyl-4-(~-~-pyrrolidinoethoxy) phenyl-7-metho~y-[2-~~C]chroman (Centchroman) , a post-coital antifertility agent from [l-14 Clphenylacetic acid is report

Synthesis and Characterization of New Ir

Synthesis and Characterization of New Iron Phosphatooxalates: [(S)-C5H14N2] [Fe4(C2O4)3(HPO4)2(H2O)2] and [(S)-C5H14N2] [Fe4(C2O4)3(HPO4)2]

✍ Wen-Jung Chang; Hsiu-Mei Lin; Kwang-Hwa Lii 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 267 KB

Synthesis of 1-(2,6-difluorobenzoyl)-3-(

Synthesis of 1-(2,6-difluorobenzoyl)-3-(2-fluoro-4-(2-chloro-4-trifluoromethylphenoxy) [ring-U-14C] phenyl)urea

✍ Martyn G Gillam 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 French ⚖ 192 KB 👁 1 views

l-(2,6-Difluorobenzoyl)-3-(2-fluoro-4-(2-chloro-4trifluoromethylphenoxy) [ ring-U-14C]phenyl)urea, a potent new acylurea insecticide and acaricide known as flufenoxuron, was labelled with carbon-14 starting from o-dinitro[ring-U-14C]benzene 1. 2-Fl~oronitro[ring-U-~~C]benzene, 2 obtained by fluorina

Synthesis of 4-[2-(DI-n-propylamino)ethy

Synthesis of 4-[2-(DI-n-propylamino)ethyl]-[2-14C]-2(3H)-indolone

✍ J. Richard Heys 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 French ⚖ 240 KB

4-[2-(Di -n-pr yl amino)et hyl l-2 (3H)-indolone ( 1 ) labeled with ? !C at C2 was prepared by a simple and efficient procedure involving carbonation o f a stabilized benzvllithium species. fol owed by ring closure under hydrolytic conditions.