Hydrazine → 1-Pyrrolidinamine
Reaction equation
NN.C(O)(O)CCC.[NH2:9][N:10]1[CH2:14][CH2:13][CH2:12][CH2:11]1>O1CCCC1>[NH2:9][N:10]1[CH2:14][CH2:13][CH2:12][CH2:11]1.[NH:10]1[CH:14]=[CH:13][CH2:12][CH2:11][NH:9]1Participants
6
Reactant 3
Product 2
Reagents, catalysts & solvents 1
Procedure
Thus, 1-aminopyrrolidine is synthesized from hydrazine hydrohalogenic acid salt and butane diol or tetrahydrofuran, and by oxidizing 1-aminopyrrolidine with an oxidizing agent to form tetrahydropyridazine, and next, the tetrahydropyridazine is hydrogenated by using a noble metal catalyst to produce with industrial and economical advantages hexahydropyridazine which is very useful as an intermediate for agricultural chemicals or medicines.
Sources & evidence
- ORD record
- ord-450419e0c7e740bbaf4eb38c326aad14
- Source dataset
- uspto-grants-1999_11
- Patent number
- US05977360
Reaction notes
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