Ethanesulfonyl chloride → HCID 67385439, compound

Participants

Reaction Steps

In the same manner as Example 1-D-02, using bis-(4-methoxy-benzyl)-[5-(2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-pyrimidin-2-yl]-amine (40 mg) and ethanesulfonyl chloride (0.70 ml) instead of mesyl chloride, a crude product of bis-(4-methoxy-benzyl)-[5-(7-ethanesulfonyl-2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-pyrimidin-2-yl]-amine was obtained. Using this crude product (10 mg), the PMB groups were removed according to the above Deprotection method 2, to obtain 5-(7-ethanesulfonyl-2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-pyrimidin-2-ylamine as a colorless powder (4 mg, 65%).

Provenance & Evidence