Hydrazine hydrate (1:1) → HCID 88762251, compound

HRID 1660480Notes

Reaction equation

HRID 1660480 reaction equation
C[O:2][C:3]([P:5]([O:11][O:12][CH2:13][CH3:14])([O:7][O:8][CH2:9][CH3:10])=[O:6])=O.O.[NH2:16][NH2:17]>C(O)C>[CH2:9]([O:8][O:7][P:5]([C:3]([NH:16][NH2:17])=[O:2])([O:11][O:12][CH2:13][CH3:14])=[O:6])[CH3:10]

Participants

4

Reactant 2

HCID 24654Hydrazine hydrate (1:1)HCID 53662173HCID 53662173, compound

Product 1

HCID 88762251HCID 88762251, compoundYield 99%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent2×

Procedure

19.6 parts by weight of diethoxyphosphonoformic acid methyl ester are diluted with 10 parts by volume of ethanol, and a solution of 5.0 parts by weight of hydrazine hydrate in 10 parts by volume of ethanol is added at +10 to +20° C. The mixture is stirred at room temperature for 8 hours, the solvent is moved in vacuo and 19.4 parts by weight (yield 99%) of crude diethoxyphosphonoformic acid hydrazide, which is further processed without purification, are obtained.

Sources & evidence

ORD record
ord-07fc1dcbefe545e5925e4b0bd99a6280
Source dataset
uspto-grants-1981_12
Patent number
US04308263

Reaction notes

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