(Reuters) -The boss of British well being and sweetness retailer Boots is quitting after U.S. proprietor Walgreens Boots Alliance’s plans for a sale or inventory market itemizing of the chain stalled, in response to an individual with information of the scenario.Sebastian James, who has run Boots since 2018, will stay within the publish till November earlier than taking on a brand new function elsewhere, the individual instructed Reuters.Walgreens didn’t reply to Reuters’ request for remark exterior enterprise hours.Sky Information first reported James’ exit, saying he had taken a task within the healthcare business.On Thursday, Walgreens warned on its revenue outlook and mentioned it had no plans to promote Boots, having determined to proceed to put money into it.($1 = 0.7910 kilos)(Reporting by Gnaneshwar Rajan in Bengaluru and James Davey in London; Modifying by Andrew Heavens, David Holmes and Clelia Oziel)