Process for the production of 1-(n-methanesulfonyl-n-methylamino

Details Process for the production of 1-(n-methanesulfonyl-n-methylamino Process for the production of 1-(n-methanesulfonyl-n-methylamino

1992-03-19

1993-01-19

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544298, 544320, C07D23942

Patent

active

051808269

ABSTRACT:
A process for the production of 1-(N-methanesulfonyl-N-methylaminosulfonyl)-3-(2-pyrimidyl) urea derivatives (MMSPH). In the process, methanesulfonylmethylamine (MMSA) is first converted with chlorosulfonylisocyanate (CSI) into a 1-methanesulfonyl-1-methyl-3-(N-methanesulfonyl-N-methylaminosulfonyl) urea derivative (MMMSH) and then the MMMSH is converted with a 2-aminopyridine into the end product.

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