n-Propyl-5-hydroxybenzoxazole-2-carboxylate → HCID 19994790, compound

Reaction equation

[CH2:1](OC(C1OC2C=CC(O)=CC=2N=1)=O)[CH2:2][CH3:3].[Cl:17][C:18]1[CH:19]=[CH:20][C:21]2[O:25][C:24]([C:26]([O-:28])=[O:27])=[N:23][C:22]=2[C:29]=1[OH:30]>>[Cl:17][C:18]1[CH:19]=[CH:20][C:21]2[O:25][C:24]([C:26]([O:28][CH2:1][CH2:2][CH3:3])=[O:27])=[N:23][C:22]=2[C:29]=1[OH:30]

Participants

Reactant 2

HCID 86745010n-Propyl-5-hydroxybenzoxazole-2-carboxylate

HCID 1785248555-chloro-4-hydroxy-1,3-benzoxazole-2-carboxylate

Product 1

HCID 19994790HCID 19994790, compound

Procedure

When the carboxylic acid of Example 29 is replaced by 5-chloro-4-hydroxybenzoxazole-2-carboxylate, n-propyl 5-chloro-4-hydroxybenzoxazole-2-carboxylate is obtained.

Sources & evidence

ORD record: ord-abf360d27ef94bb3a307947d9c384137
Source dataset: uspto-grants-1991_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05041453

Reaction notes

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