Directors dispute.

Me and my father are directors of a pvt ltd company holding 51.5% of shares. There are other two directors holding 48.5 % shares divided into their family members and friends of 8 no of shareholders. Due to crisis in business and dispute our became npa and thereafter we made an legal agreement of settlement as 2/3 outstanding payment ro bank will be done by me and my father and the remaining will be done by the other 2 directors. And after this the company will be taken over by me and and in compensation to other 2 directors the company will give them an land parcel of 10000 metres which is in the name of company and they have to resign from directorship and also transfer the shares at face value. Now both the directors are not showing proper interest in this agreement and informing me their newer demands. Can i remove them from directorship ? Can i give shares to my mother on behalf of unsecured taken and increase my shareholding? What rights and power as we are two directors out of 4 and holding 51.5% shares in the company ?