Ethyl 3-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidine-6-carboxylate → 3-(3-Chlorophenyl)-pyrazolo-[1,5-a]-pyrimidine-6-carboxylic acid

HRID 1443849Notes

Reaction equation

HRID 1443849 reaction equation
C([O:3][C:4]([C:6]1[CH:7]=[N:8][C:9]2[N:10]([N:12]=[CH:13][C:14]=2[C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([Cl:21])[CH:16]=2)[CH:11]=1)=[O:5])C.ClC1C=C(C2C=NN3C=CC(C(O)=O)=NC=23)C=CC=1>>[Cl:21][C:17]1[CH:16]=[C:15]([C:14]2[CH:13]=[N:12][N:10]3[CH:11]=[C:6]([C:4]([OH:5])=[O:3])[CH:7]=[N:8][C:9]=23)[CH:20]=[CH:19][CH:18]=1

Participants

3

Reactant 2

HCID 58628282Ethyl 3-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidine-6-carboxylateHCID 586287193-(3-Chlorophenyl)-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid

Product 1

HCID 586283053-(3-Chlorophenyl)-pyrazolo-[1,5-a]-pyrimidine-6-carboxylic acid

Procedure

This compound was synthesized from 3-(3-chlorophenyl)-pyrazolo-[1,5-a]-pyrimidine-6-carboxylic acid ethyl ester, according to the process for synthesizing the foregoing 3-(3-chlorophenyl)-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid. mp: 272-275° C. (decomposed).

Sources & evidence

ORD record
ord-81259a2579854efc8143a671bbd89072
Source dataset
uspto-grants-2010_02
Patent number
US07662826B2

Reaction notes

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