Phosgene (COCL2) was used as a poison gas in World War I. Give the product that would

Question:

Phosgene (COCL2) was used as a poison gas in World War I. Give the product that would be formed from the reaction of phosgene with each of the following reagents:
1. One equivalent of methanol
2. Excess methanol
3. Excess propylamine
4. One equivalent of ethanol followed by one equivalent of methylamine