Hydrazine hydrate (1:1) → HCID 13557284, compound

HRID 1583490Notes

Reaction equation

HRID 1583490 reaction equation
[C:1]1(=[O:23])[N:5]([O:6][CH2:7][C:8]2([CH:17]=[CH:16][CH:15]=[CH:14][CH2:13]2)C(OC)=O)C(=O)C2=CC=CC=C12.O.NN>CO>[CH2:7]1[C:8]2[CH:13]=[CH:14][CH:15]=[CH:16][C:17]=2[C:1](=[O:23])[NH:5][O:6]1

Participants

4

Reactant 2

HCID 24654Hydrazine hydrate (1:1)HCID 20258613HCID 20258613, compound

Product 1

HCID 13557284HCID 13557284, compoundYield 21.4%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

This reaction was run in the same manner as Example 6, Part B, using 52.5 grams (0.169 mole) of methyl 1-(phthalimidooxymethyl)benzoate and 17.0 grams (0.34 mole) of hydrazine hydrate in 800 ml of methanol to give 5.4 grams of 1H-2,3-benzoxazin-4(3H)-one; m.p. 123°-125° C.

Sources & evidence

ORD record
ord-e964cb2eab3e4888b4b40492beed1e0d
Source dataset
uspto-grants-1985_11
Patent number
US04552585

Reaction notes

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