7716
Alkylation of 1 - ( 2-pyrimidyl ) piperazine ( " 1 " ) with 3-chloro - 1-cyanopropane ( " 2 " , 4-chlorobutyronitrile ) gives " 3 " , which is reduced either by hydrogenation over Raney nickel catalyst , or with LAH .
 person: Raney
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Raney