PROCESS FOR THE SYNTHESIS OF ETHYNYLCYCLOPROPANE

United States of America Patent

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Issued Date
Nov 10, 2011
app pub date
Mar 26, 2009
filing date
Mar 26, 2008

priority date (Note)
Abandoned

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Abstract

Ethynylcyclopropane is prepared in a two-step process by reacting (1,1-dimethoxyethyl)-cyclopropane with a thiol and eliminating the thiol from the intermediate.

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Patent Owner(s)

Patent Owner	Address
LONZA LTD	LONZASTRASSE VISP 3930
LONZA GUANGZHOU RESEARCH AND DEVELOPMENT CENTER LTD	511455 GUANGZHOU GUANGDONG PROVINCE NANSHA DISTRICT HUANG TING AVENUE NO 68 NORTH GUANGZHOU CITY GUANGDONG PROVINCE 511455

International Classification(s)

C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Yanlei	Foshan Guangdong, CN	1	0
Hanselmann, Paul	Brig-Glis, CH	35	25
Wong, Heilam	Guangdong, CN	3	0

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PROCESS FOR THE SYNTHESIS OF ETHYNYLCYCLOPROPANE

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United States of America Patent

12922369

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12922369

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