2-Methoxyethyl chloroformate → HCID 59244664, compound

Participants

Reaction Steps

In the same manner as Example 1-D-01, 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 2-methoxy-ethyl chloroformate (0.021 ml) instead of acetic anhydride, a colorless oily crude product (60 mg) of 4-(2-bis-(4-methoxy-benzyl)-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid 2-methoxy-ethyl ester was obtained. The obtained colorless oily crude product (60 mg) of 4-(2-bis-(4-methoxy-benzyl)-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid 2-methoxy-ethyl ester was subjected to deprotection reaction according to the above deprotection reaction method 2, to obtain 4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid 2-methoxy-ethyl ester as a colorless solid (21 mg, 72%).

Provenance & Evidence