187104-22-9

Basic information

• Product Name: tert butyldimethylsilyl 2-(6-acetoxymethyl-2,3-dihydro-4-oxo-5-phenyl-4H-1,3-oxazin-3-yl)-2-methylpropanoate
• Synonyms: tert butyldimethylsilyl 2-(6-acetoxymethyl-2,3-dihydro-4-oxo-5-phenyl-4H-1,3-oxazin-3-yl)-2-methylpropanoate
• CAS NO: 187104-22-9
• Molecular Weight: 447.604
• Mol File: 187104-22-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tert butyldimethylsilyl 2-(6-acetoxymethyl-2,3-dihydro-4-oxo-5-phenyl-4H-1,3-oxazin-3-yl)-2-methylpropanoate(CAS DataBase Reference)
• NIST Chemistry Reference: tert butyldimethylsilyl 2-(6-acetoxymethyl-2,3-dihydro-4-oxo-5-phenyl-4H-1,3-oxazin-3-yl)-2-methylpropanoate(187104-22-9)
• EPA Substance Registry System: tert butyldimethylsilyl 2-(6-acetoxymethyl-2,3-dihydro-4-oxo-5-phenyl-4H-1,3-oxazin-3-yl)-2-methylpropanoate(187104-22-9)

Safety Data

• Hazardous Substances Data: 187104-22-9(Hazardous Substances Data)

Upstream product

• 29681-57-0 tert-butyldimethylsilane 
• 3375-31-3 palladium diacetate 

Relevant articles and documents

1,3-oxazin-4-one derivatives as herbicides

PCT No. PCT/EP96/02616 Sec. 371 Date Apr. 13, 1998 Sec. 102(e) Date Apr. 13, 1998 PCT Filed Jun. 18, 1996 PCT Pub. No. WO97/00865 PCT Pub. Date Jan. 9, 19971,3-oxazin-4-ones of formula (I), wherein R1 represents phenyl optionally substituted; R2 represents: a straight- or branched-chain alkyl having from one to ten carbon atoms which is substituted by one or more groups R8 which may be the same or different; a straight- or branched-chain optionally halogenated alkenyl or alkynyl group having up to ten carbon atoms; or a group selected from cyano, -CHO, -COR7, -CO2H, -CO2R7, -COSR7, -CONR9R10, -CH=NOH, -CH=NOR7, -CH=NOCOR7, -CH=NNR9R10, -CH2CN, -CH2NO2 and oxiranyl; R3 represents phenyl optionally substituted or R3 represents a first five to seven membered heteroaromatic ring; said first ring being optionally fused and said first ring being linked to the nitrogen atom of the group NR6 via one of the ring carbon atoms; R4 and R5 independently represent lower alkyl; W represents -NR6-; R6 represents hydrogen, lower alkyl, haloalkyl, alkenyl, alkynyl, -COR7 or -CO2R7; and their use as herbicides.