Benzoxazines

Benzoxazine is composed of an oxazine ring, a heterocyclic aromatic six-membered ring with oxygen and nitrogen, attached to a benzene ring. There are several benzoxazine derivatives depending on the position of the oxygen and nitrogen in the ring. Benzoxazine is used in polymers, resins, and cross-linking agents due to its favorable thermal and chemical resistance, electrical properties, and design flexibility. 6-Bromo-2H-1,4-benzoxazin-3(4H)-one is used as a building block in the construction of pyrimidinyl substituted benzoxazinones, which are small molecule renin inhibitors. The presence of a halogen allows these reagents to be used as substrates in various coupling reactions, including Suzuki-Miyaura cross-coupling reactions.

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691739 3-Chloroisatoic anhydride 95% C8H4ClNO3
691720 4-Chloroisatoic anhydride 97% C8H4ClNO3
C48104 5-Chloroisatoic anhydride 97% C8H4ClNO3
CDS016955 6-Chloro-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-sulfonyl chloride AldrichCPR C8H5Cl2NO4S
662348 6-Bromo-2H-1,4-benzoxazin-3(4H)-one 97% C8H6BrNO2
658278 6-Chloro-2H-1,4-benzoxazin-3(4H)-one 97% C8H6ClNO2
CDS016427 6-Chloro-3,4-dihydro-2H-1,4-benzoxazine AldrichCPR C8H8ClNO
CDS014052 3,4-Dihydro-7-methyl-3-oxo-2H-1,4-benzoxazine-6-sulfonyl chloride AldrichCPR C9H8ClNO4S
CDS015767 4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride AldrichCPR C9H8ClNO4S
CDS014053 6-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-sulfonyl chloride AldrichCPR C9H8ClNO4S
CDS014490 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine-7-sulfonyl chloride AldrichCPR C9H10ClNO3S
475483 6-(Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one 98% C10H8ClNO3
CDS011463 2-(2-Chloroethyl)-3-hydroxy-3,4-dihydro-2H-1,3-benzoxazin-4-one AldrichCPR C10H10ClNO3
CBR01552 7-Amino-4-ethyl-2H-1,4-benzoxazin-3(4H)-one hydrochloride AldrichCPR C10H13ClN2O2
535613 6-Chloro-2,3-dihydro-3-oxo-4H-1,4-benzoxazine-4-propionic acid 97% C11H10ClNO4
550116 Methyl (6-chloro-2H-1,4-benzoxazin-3(4H)-one-2-yl) acetate 97% C11H10ClNO4
CDS004614 2-(3-Bromophenyl)-4H-3,1-benzoxazin-4-one AldrichCPR C14H8BrNO2
538566 3-(4-Bromophenyl)-2H-1,4-benzoxazine 98% C14H10BrNO
CDS018856 2-(4-Chlorophenyl)-1,4a,5,12c-tetrahydro-2H,4H-benzo[5,6]chromeno[4,3-d][1,3]oxazine AldrichCPR C21H18ClNO2