NeedforSpeedUndercoverRepackRUSENGversiondownload download . . 2019-11-24 1. Field of the Invention The present invention relates to a process for the production of 2,4,4'-trifluoro-3,3'-dioxo-1,2-bis-(3,5-dichlorophenyl)-1,2-propanediol and to the use of the product as a reactive intermediate for the production of chiral compounds. 2. Description of Related Art 2,4,4'-Trifluoro-3,3'-dioxo-1,2-bis-(3,5-dichlorophenyl)-1,2-propanediol is an important intermediate in the synthesis of chiral compounds and can be obtained in good yields with high optical purity, for example from 2,4,4'-trifluoro-1,2-bis-(3,5-dichlorophenyl)-1,2-propanediol which is accessible by reaction with chlorodifluoromethane in the presence of a catalyst (cf. eg. WO 95/23105). The synthesis of 2,4,4'-trifluoro-1,2-bis-(3,5-dichlorophenyl)-1,2-propanediol is known, for example from DE 197 54 670, WO 95/23105 and EP-A-0 643 681. 2,4,4'-Trifluoro-3,3'-dioxo-1,2-bis-(3,5-dichlorophenyl)-1,2-propanediol and 2,4,4'-trifluoro-1,2-bis-(3,5-dichlorophenyl)-1,2-propanediol are both very reactive compounds and in reactions with nucleophiles and electrophiles, respectively, give rise to isomer mixtures. The two possible isomers of 2,4,4'-trifluoro-1,2-bis-(3,5-dichlorophenyl)-1,2-propanediol are the trans-isomer (M) and the cis-isomer (P). The trans-isomer M (stereoisomer M) and the cis-isomer P (stereoisomer P) are obtained in the same ratio in the synthesis of 2,4 A: If you don't care about the non-legal characters, just use Regex.Replace and use @"\w*$", that will remove the last 3 characters. string text = @"File1.pdf, File2.xlsx, f" string result = Regex.Replace(text, @"\w*$", ""); Output File1.pdf File2.xlsx Q: How to get unique ID for each row based on custom key in Jmeter? I am trying to simulate a form in jmeter with a submit button. From the submit button, i need to get the ID of the row that the form belongs to and then make an API call. My form has following fields - ID, Username, First Name and Last Name. I have successfully added the below under test plan and the response is as follows. [{"user_id":18, "fname":"abc", "lname":"xyz"}] Now, I need to get the ID from the response. But it is unique to each row. So, i need to get the row_id as 18. How to get the ID for each row? A: If your data is stringified using JSON parser then you need to use the following user properties: __threadid__ - unique thread ID of the thread that is processing the request __assertionid__ - each assertion is being assigned a unique id These properties are used to find the parent request and to match the responses from requests within a thread. As mentioned in the JMeter FAQ for JSON Path Extractor plugin it is possible to set the location of the data (in case it is not used with JSON parser) using __.__.__ config parameter. 1. Field of the Invention The present invention relates to a steel sheet excellent in punchability and workability with a reduced yield ratio, and which has a thinned structure and a favorable formability, more particularly, to a steel sheet excellent in yield ratio, mechanical properties and machinability, which is used for making molded articles with ease and high accuracy. 2. Description of the Related Art Since automobile bodies are subject to strict laws for vehicle weights, it is required to reduce weight of steel sheets for the automobile bodies. Therefore, it is necessary to increase strength 4bc0debe42
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