p-Nitrophenyl benzoate may be obtained as a result of the thermal fragmentation of 1-p-nitro-3-benzoylpropadiene.doi:10.1007/BF00960285L. V. TumashevaA. Kh. FilippovaG. S. LyashenkoN. S. VyazankinKluwer Academic Publishers-Plenum PublishersBulletin of the Academy of Sciences of the USSR ...
PNBSP p-Nitrobenzenesulfonyl peroxide POM 4-Pentenyloxymethyl or Pivaloxymethyl PPA Polyphosphoric acid PPE Polyphosphate ester ppm Parts per mollion Ppoc 2-Triphenylphosphonioisopropoxycarbonyl PPTS Pyridinium p-to;uenesulfonate Pr Propyl i-Pr Isopropyl Psec 2-(Phenylsulfonyl)ethoxycarbonyl PTM Phenylth...
有机化合物常用缩写表【苯环,对位para- ,邻位ortho- ,间位meta.doc,有机化合物常用缩写表 有机化合物常用缩写表 ABO 2,7,8-Trioxabicyclo[3.2.1]octyl Ac Acetyl ACBZ 4-Azidobenzyloxycarbonyl ACE α-Chloroethoxycarbonyl AcHmb 2-Acetoxy-4-methoxybenzyl Acm Acetamido
(R) Raney NickelNMM N-Methyl morpholineNMR Nuclear magnetic resonanceNoc 4-NitrocinnamyloxycarbonylNOE Nuclear Overhauser effectNOESY Nuclear Overhauser effect spectroscopyNPS 2-NitrophenylsulfenylNpys 3-Nitro-2-pyridinesulfenylNu NucleophileOD Optical densityONB o-NitrobenzylORD Optical rotary dispersionot ...
The compound of formula 25 can be produced as follows. 100 Parts of 3-cyano-4-methyl-1-aminobenzene (prepared from the corresponding nitro compound by reduction according to Bechamp) are dissolved in 320 parts by volume of glacial acetic acid. The solution is dropped into a mixture of 42 ...
{optionally substituted with 1 or 2 groups selected from halogen, C1 -C4 alkyl, haloC1 -C7 alkyl, nitro, cyano and C1 -C7 alkoxy}, --C(O)NR'4 R'5, --P( X)(R2)(R3), --SR6, --SO2 NR4 R5, benzoyl substituted at the 3 or 4 position with --CH2 NR4 R5, 2-tetrahydrofuran...
Adoc 1-Adamantyloxycarbonyl Adpoc 1-(1-Adamantyl)-1-methylethoxycarbonyl AIBN 2,2’-Azobis(2-methylpropionitrile) or Azobisisobutyronitrile All Allyl Alloc Alloxycarbonyl Als Allylsulfonyl AMB 2-(Acetoxymethyl)benzoyl AN 4-Methoxyphenyl or anisyl Anpe 2-(4-Acetyl-2-nitrophenyl)ethyl AO Atomic ...
(4) p-Nitrobenzenesulphonamide is reacted with 4 - methoxy - 3 - allyl - benzoyl chloride in pyridine solution, and the product hydrogenated with the acid of a nickel catalyst to give 4-amino-benzene-N-(41-methoxy-31-propylbenzoyl) -sulphonamide. (5) p-Nitro-benzene-sulphonamide is react...
In an example: ethereal 4-aminosalicylic acid is treated with 2-acetoxy-4-nitro-benzoyl chloride to yield 4-(21-acetoxy-41-nitro-benzamido) salicylic acid, which is then hydrolysed using alcoholic potassium hydroxide, and the resulting 4-(21-hydroxy-41-nitro-benzamido) salicylic acid finally ...
There may be mentioned, in particular: 1-hydroxy-2-amino-4,6-dinitrobenzene, 2-nitro-p-phenylenediamine, 1-amino-2-nitro-4-N-methylaminobenzene, 1-hydroxy-2-amino-5-nitrobenzene, 4-nitro-m-phenylenediamine, 1-methoxy-3-nitro-4-N-(β-hydroxyethyl)-aminobenzene, 1-(β-hydroxyethoxy)-3-...