HCID 20205270, compound → HCID 20205325, compound

HRID 482994Notes

Reaction equation

HRID 482994 reaction equation
C([O:8][C:9]1[CH:14]=[CH:13][C:12]([O:15][CH2:16][CH2:17][N:18]2[N:22]=[C:21]3[CH:23]=[CH:24][CH:25]=[CH:26][C:20]3=[N:19]2)=[CH:11][CH:10]=1)C1C=CC=CC=1.[H][H]>C1(C)C=CC=CC=1>[N:19]1[N:18]([CH2:17][CH2:16][O:15][C:12]2[CH:13]=[CH:14][C:9]([OH:8])=[CH:10][CH:11]=2)[N:22]=[C:21]2[CH2:23][CH2:24][CH2:25][CH2:26][C:20]=12

Participants

4

Reactant 2

HCID 20205270HCID 20205270, compoundHCID 178418361HCID 178418361, compound

Product 1

HCID 20205325HCID 20205325, compoundYield 69%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

5.5 g of 1-benzyloxy-4-[2-(2H-benzotriazol-2-yl)ethoxy]benzene [prepared as described in Example 15(a)] were hydrogenated in a manner analogous to that described in Example 1(b) until no more hydrogen was taken up, whereby 2.8 g (69%) of 4-[2-(4,5,6,7-tetrahydro-2H-benzotriazol-2-yl)ethoxy]phenol having a melting point of 93° C. (from toluene) were obtained.

Sources & evidence

ORD record
ord-8df6e2ff0d1c49ba94c104c01264e8ab
Source dataset
uspto-grants-1986_03
Patent number
US04577030

Reaction notes

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