An expedient and new synthesis of pyrrolo[1,2-b]pyridazine derivatives.
Sagyam
Rajeshwar Reddy
RR
Integrated Product Development, Dr. Reddy's Laboratories Limited, Bachupally, Qutubullapur, Ranga Reddy District-500072, Andhra Pradesh, India.
Buchikonda
Ravinder
R
Pitta
Jaya Prakash
JP
Vurimidi
Himabindu
H
Padi
Pratap Reddy
PR
Ghanta
Mahesh Reddy
MR
1,4-diketone; migration and cyclization; pyrrolo[1,2-b]pyridazine; tertiary butyl carbamate; tertiary butyl carbazate; α,β-unsaturated ketone