* FTSEurofirst 300 falls 0.3 pct
* AstraZeneca slumps after rejecting "final" Pfizer bid
* Deutsche Bank down after capital increase, hits bank stocks
By Sudip Kar-Gupta
LONDON, May 19 (Reuters) - European equities slipped on Monday, pulled down by pharmaceuticals group AstraZeneca , which slumped after rejecting a bid from Pfizer , and by Deutsche Bank's capital increase.
The pan-European FTSEurofirst 300 index, which last week hit a 6-year high of 1,372.81 points, was down 0.3 percent at 1,357.47 points in late-session trading. The euro zone's blue-chip Euro STOXX 50 index also retreated 0.3 percent to 3,164.52 points.
AstraZeneca's shares dropped 10.5 percent to take the most points off the FTSEurofirst 300, after the British firm rejected a sweetened "final" cash-and-stock offer from Pfizer, causing uncertainty as to whether the U.S. drugmaker would pull off its plan to create the world's biggest pharmaceuticals group.
"Despite Pfizer having spent a large amount of money and time, the signal seems clear from AstraZeneca's board of directors, UK politicians and mainstream media that this is a bad deal, and we see limited efforts from Pfizer going forward," said Peter Garnry, head of equity strategy at Saxo Bank.
"Its shareholders will not appreciate a fourth attempt as it will inflate the valuation too much relative to deal risk," he added.
Deutsche Bank weakened by 2.2 percent after it announced an 8 billion euro capital increase.
The fall in Deutsche Bank pushed the STOXX Europe 600 Bank Index down by 0.9 percent, with some analysts and investors expecting that other banks may also have to raise capital to strengthen their balance sheets.
"The banks are under all sorts of pressure at the moment. I think that quite a few investors got into the banks' rally quite late and have been caught out at the top," said Rupert Baker, equity sales executive at Mirabaud Securities.
The STOXX Europe 600 Bank Index has climbed by nearly 20 percent since the start of 2013.
In spite of Monday's pullback, some investors were still upbeat on the prospects for European equities.
Richard Marwood, senior investment manager at AXA Investment Management, said prospects that the European Central Bank (ECB) could cut interest rates next month were providing a relative safety net for equities, since any such move by the ECB would hit returns on bonds and enhance the appeal of equities.
Nick Davis, European equities fund manager at Threadneedle Investments, also said European shares looked a good bet in the long run, with the FTSEurofirst 300 index still up by nearly 3 percent since the start of 2014.
"Europe is moving in the right direction. This process has been and will likely continue to be volatile given the necessary adjustments but we expect the market will ultimately reward those patient enough to look through the volatility," he said.
Europe bourses in 2014: link.reuters.com/pap87v
Asset performance in 2014: link.reuters.com/gap87v
Today's European research round-up (additional reporting by Francesco Canepa; Editing by Jeremy Gaunt and Pravin Char)