| Company Name: |
Hangzhou Taorui Biotechnology Co., Ltd
|
| Tel: |
QQ1259737804 15268198094 |
| Email: |
sales@torreybio.com |
| Products Intro: |
Product Name:pyraziflumid
CAS:942515-63-1
Purity:95%+ Package:5g;10g;25g
|
| Company Name: |
TargetMol Chemicals Inc.
|
| Tel: |
4008200310 15002144251 |
| Email: |
marketing@tsbiochem.com |
| Products Intro: |
Product Name:Pyraziflumid
CAS:942515-63-1
Package:25mg/RMB 10600;100mg/RMB 17500;50mg/RMB 13800
|
pyraziflumid manufacturers
- Pyraziflumid
-
- $1520.00
-
2026-05-11
- CAS:942515-63-1
- Purity:
- Supply Ability: 10g
|
| | pyraziflumid Basic information |
| Product Name: | pyraziflumid | | Synonyms: | pyraziflumid;N- (3',4'-difluorobiphenyl-2-yl)-3-(trifluoromethyl)pyrazine-2-carboxamide;2-Pyrazinecarboxamide, N-(3',4'-difluoro[1,1'-biphenyl]-2-yl)-3-(trifluoromethyl)-;Pyraziflumid 100 μg/mL in Acetonitrile | | CAS: | 942515-63-1 | | MF: | C18H10F5N3O | | MW: | 379.28 | | EINECS: | | | Product Categories: | | | Mol File: | 942515-63-1.mol |  |
| | pyraziflumid Chemical Properties |
| | pyraziflumid Usage And Synthesis |
| Definition | ChEBI: Pyraziflumid is an aromatic amide obtained by formal condensation of the carboxy group of pyrazine-2-carboxylic acid with the amino function of 3',4'-difluoro[1,1'-biphenyl]-2-amine. It has a role as an antifungal agrochemical. It is a monocarboxylic acid amide, an aromatic amide, a member of pyrazines, a member of biphenyls, a difluorobenzene and an organofluorine pesticide. | | Production Methods | Pyraziflumid is assembled through a multi step heterocycle building process. The key transformation is the creation of its distinctive trifluoromethyl substituted pyrazine 2 carboxamide fragment. Production begins from ethyl 4,4,4 trifluoro 3 oxobutanoate, which is first chlorinated at the 2 position, then subjected to a one pot sequence involving sodium azide, ethylenediamine, and a palladium catalyst to construct the pyrazine ring. This pyrazine intermediate is then coupled with the 3′,4′ difluorobiphenyl 2 amine component to form the final carboxamide structure, followed by purification to yield technical grade pyraziflumid. | | Mechanism of action | Succinate Dehydrogenase Inhibitor (SDHI) | | Pesticide Type | Fungicide |
| | pyraziflumid Preparation Products And Raw materials |
|