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.

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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
466174 2H-1,3-Benzoxazine-2,4(3H)-dione 98% C8H5NO3
662348 6-Bromo-2H-1,4-benzoxazin-3(4H)-one 97% C8H6BrNO2
658278 6-Chloro-2H-1,4-benzoxazin-3(4H)-one 97% C8H6ClNO2
557412 6-Fluoro-2H-1,4-benzoxazin-3(4H)-one 97% C8H6FNO2
662313 6-Nitro-2H-1,4-benzoxazin-3(4H)-one 97% C8H6N2O4
383503 2H-1,4-Benzoxazin-3(4H)-one 99% C8H7NO2
CDS016427 6-Chloro-3,4-dihydro-2H-1,4-benzoxazine AldrichCPR C8H8ClNO
746037 6-Amino-2H-1,4-benzoxazin-3(4H)-one 97% C8H8N2O2
CDS020268 8-Amino-2H-1,4-benzoxazin-3(4H)-one AldrichCPR C8H8N2O2
CDS019685 3,4-Dihydro-2H-1,4-benzoxazine AldrichCPR C8H9NO
CDS019147 3,4-Dihydro-2H-1,4-benzoxazin-6-ol AldrichCPR C8H9NO2
CDS019792 Octahydro-2H-1,4-benzoxazine AldrichCPR C8H15NO
457752 2-Methyl-4H-3,1-benzoxazin-4-one 98% C9H7NO2
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
475475 4-Methyl-2H-1,4-benzoxazin-3(4H)-one 98% C9H9NO2
475467 6-Methyl-2H-1,4-benzoxazin-3(4H)-one 98% C9H9NO2
CDS014490 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine-7-sulfonyl chloride AldrichCPR C9H10ClNO3S
CBR00203 6-Amino-4-methyl-2H-1,4-benzoxazin-3(4H)-one AldrichCPR C9H10N2O2
CBR00365 7-Amino-4-methyl-2H-1,4-benzoxazin-3(4H)-one AldrichCPR C9H10N2O2
475483 6-(Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one 98% C10H8ClNO3
CDS001297 (6-Chloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)acetic acid AldrichCPR C10H8ClNO4
475491 6-Acetyl-2H-1,4-benzoxazin-3(4H)-one 98% C10H9NO3
CDS001343 (3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)acetic acid AldrichCPR C10H9NO4
CDS014382 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine-7-carbonyl chloride AldrichCPR C10H10ClNO2
CDS011463 2-(2-Chloroethyl)-3-hydroxy-3,4-dihydro-2H-1,3-benzoxazin-4-one AldrichCPR C10H10ClNO3
CBR01641 7-Amino-2,4-dimethyl-2H-1,4-benzoxazin-3(4H)-one AldrichCPR C10H12N2O2
CBR01552 7-Amino-4-ethyl-2H-1,4-benzoxazin-3(4H)-one hydrochloride AldrichCPR C10H13ClN2O2
CDS010922 3-(4-chloro-phenyl)-6-methyl-[1,3]oxazine-2,4-dione AldrichCPR C11H8ClNO3
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
535621 2,3-Dihydro-3-oxo-4H-1,4-benzoxazine-4-propionitrile 98% C11H10N2O2
548898 2,3-Dihydro-3-oxo-4H-1,4-benzoxazine-4-propionic acid 97% C11H11NO4
550094 Methyl (2H-1,4-benzoxazin-3(4H)-one-2-yl) acetate 97% C11H11NO4
263893 Phenoxazine ≥99%, purified by sublimation C12H9NO
P14858 Phenoxazine 97% C12H9NO
548901 3-(6-Methyl-2H-1,4-benzoxazin-3(4H)-one-4-yl)-propionitrile 97% C12H12N2O2
550108 Methyl (6-methyl-2H-1,4-benzoxazin-3(4H)-one-2-yl)acetate 97% C12H13NO4
472670 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid 97% C13H9F2NO4
CDS004614 2-(3-Bromophenyl)-4H-3,1-benzoxazin-4-one AldrichCPR C14H8BrNO2
538566 3-(4-Bromophenyl)-2H-1,4-benzoxazine 98% C14H10BrNO
551023 3-(4-Bromophenyl)-6-methyl-2H-1,4-benzoxazine 97% C15H12BrNO
CDS000952 4-(4-Carboxybenzyl)-2H-1,4-benzoxazin-3(4H)-one AldrichCPR C16H13NO4
CDS018856 2-(4-Chlorophenyl)-1,4a,5,12c-tetrahydro-2H,4H-benzo[5,6]chromeno[4,3-d][1,3]oxazine AldrichCPR C21H18ClNO2