Thummala, Yadagiri team published research in European Journal of Organic Chemistry in 2020 | 6334-18-5

Formula: C7H4Cl2O, 2,3-Dichlorobenzaldehyde(2,3-DBA)is a useful research compound. Its molecular formula is C7H4Cl2O and its molecular weight is 175.01 g/mol. The purity is usually 95%.
2,3-DBA is an organic compound that is used as a synthetic intermediate in the preparation of other chemicals. It is prepared by reacting 2-chloroacetophenone with hydrochloric acid and sodium carbonate in a reaction vessel. The product can be purified through fractional distillation or crystallization. The optical properties of 2,3-DBA are determined by its dipole moment and the substituents attached to the methylene group. Molecular modeling studies have shown that felodipine can bind to 2,3-DBA through its active methylene group. The reaction products between sulfadiazine and 2,3-DBA are pyridinedicarboxylic acid and 3-chlorobenzaldehyde.
2,3-DBA is part of a group of Benzaldehyde (B119740) derivatives that exhibit activity against Mycobacterium tuberculosis, the bacteria responsible for causing tuberculosis in humans. 2,3-DBA is also used as a reagent to synthesize (E)-2-(2-arylhydrazinyl)quinoxalines, compounds that have potent anticancer activity., 6334-18-5.

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 6334-18-5, formula is C7H4Cl2O, Name is 2,3-Dichlorobenzaldehyde. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Formula: C7H4Cl2O.

Thummala, Yadagiri;Raju, Chittala Emmaniel;Purnachandar, Dalovai;Sreenivasulu, Gottam;Doddi, Venkata Ramana;Karunakar, Galla V. research published 《 Gold-Catalyzed Regioselective Synthesis of Pyrazolo[1,4]oxazepines via Intramolecular 7-endo-dig Cyclization》, the research content is summarized as follows. Alkynyloxymethylpyrazoles I [R = Ph, 4-FC6H4, BuCH2CH2, Bu; R1 = Ph, 2-naphthyl, 4-PhC6H4, 4-MeC6H4, 4-MeOC6H4, 3,4,5-(MeO)3C6H2, 2,3-Cl2C6H3, 2-ClC6H4; R2 = Ph, 2-naphthyl, 4-MeC6H4, 4-t-BuC6H4, 4-MeOC6H4, cyclohexyl, 2-thienyl] underwent 7-endo-dig cyclization in the presence of Au(PEt3)Cl and AgSbF6 to yield pyrazolooxazepines II [R = Ph, 4-FC6H4, BuCH2CH2, Bu; R1 = Ph, 2-naphthyl, 4-PhC6H4, 4-MeC6H4, 4-MeOC6H4, 3,4,5-(MeO)3C6H2, 2,3-Cl2C6H3, 2-ClC6H4; R2 = Ph, 2-naphthyl, 4-MeC6H4, 4-t-BuC6H4, 4-MeOC6H4, cyclohexyl, 2-thienyl]. I [R = Ph, Bu, BuCH2CH2; R1 = Ph, 4-MeC6H4, 3,4,5-(MeO)3C6H2, 2-ClC6H4; R2 = Ph, 4-MeOC6H4, 4-MeC6H4] underwent 6-exo-dig cyclization mediated by NaH to yield pyrazolo[1,4]oxazines III [R = Ph, Bu, BuCH2CH2; R1 = Ph, 4-MeC6H4, 3,4,5-(MeO)3C6H2, 2-ClC6H4; R2 = Ph, 4-MeOC6H4, 4-MeC6H4].

Formula: C7H4Cl2O, 2,3-Dichlorobenzaldehyde(2,3-DBA)is a useful research compound. Its molecular formula is C7H4Cl2O and its molecular weight is 175.01 g/mol. The purity is usually 95%.
2,3-DBA is an organic compound that is used as a synthetic intermediate in the preparation of other chemicals. It is prepared by reacting 2-chloroacetophenone with hydrochloric acid and sodium carbonate in a reaction vessel. The product can be purified through fractional distillation or crystallization. The optical properties of 2,3-DBA are determined by its dipole moment and the substituents attached to the methylene group. Molecular modeling studies have shown that felodipine can bind to 2,3-DBA through its active methylene group. The reaction products between sulfadiazine and 2,3-DBA are pyridinedicarboxylic acid and 3-chlorobenzaldehyde.
2,3-DBA is part of a group of Benzaldehyde (B119740) derivatives that exhibit activity against Mycobacterium tuberculosis, the bacteria responsible for causing tuberculosis in humans. 2,3-DBA is also used as a reagent to synthesize (E)-2-(2-arylhydrazinyl)quinoxalines, compounds that have potent anticancer activity., 6334-18-5.

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics