** Shares of drug developer C4X Discovery C4XD.L surge as
much as 37.5% to 55p, their highest since June 2019
** Co signs an exclusive licensing deal worth up to 414 mln
euros ($491.87 mln) with French drugmaker Sanofi SASY.PA to
develop an oral therapy for treatment of inflammatory
diseases urn:newsml:reuters.com:*:nL4N2M51QK
** C4X Discovery will get upfront payment of 7 mln euros and
receive up to a further 407 mln euros for potential development,
regulatory and commercialisation milestones
** Stock set for biggest intraday percentage gain since July
2020
($1 = 0.8417 euros)
(Reporting by Shanima A in Bengaluru)
((shanima.a@thomsonreuters.com; (Within UK +44 20 7542 1810;
Outside UK+91 80 6182 2587; Direct: +91 77 6034 7399 );))