B-PABA synthesis
- Product Name:B-PABA
- CAS Number:6929-40-4
- Molecular formula:C17H21N3O4S
- Molecular Weight:363.43
150-13-0
904 suppliers
$5.00/25g
58-85-5
986 suppliers
$5.00/10mg
6929-40-4
18 suppliers
$122.00/10mg
Yield:6929-40-4 80%
Reaction Conditions:
Stage #1: 5-[(3AS,4S,6AR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acidwith triethylamine;methyl chloroformate in N,N-dimethyl-formamide at -5 - 25; for 0.5 h;
Stage #2: 4-amino-benzoic acidwith triethylamine in tetrahydrofuran;N,N-dimethyl-formamide at 25;Cooling with ice;
References:
Alwash, Ameer H.;Naser, Noor Hatef;Zalzala, Munaf H. [Egyptian Journal of Chemistry,2022,vol. 65,# 10,p. 83 - 99]
150-13-0
904 suppliers
$5.00/25g
35013-72-0
360 suppliers
$12.00/100mg
6929-40-4
18 suppliers
$122.00/10mg
![1H-Thieno[3,4-d]imidazole-4-pentanoyl chloride, hexahydro-2-oxo-, (3aS,4S,6aR)-](/CAS/20200515/GIF/91853-90-6.gif)