3-Acetoxy-7-methyl-6-nitro

Cyclopropan l-(Acetoxy-methyl)- -nitro- E17b. 1008 (1-Br—l-N02—cyclobutan/AgOAc/A) 1,4-Dioxan 2-(Formyl-hydroximino-methyl)- E14b, 349 (RH + Oxim + Peroxid)... [Pg.288]

C3H, C2Hs 3- Acetoxy-methyl )-3-nitro-4-oxo-heptan 76 3-M ethylen-3-oxo-heptan 90... [Pg.219]

CH(CH,)2 c2h, 4-( Acetoxy-methyl)-2-methyI-4-nitro-3-oxo-hexan 75 2-Methyl-4-methyIen-3-oxo-hexan 82... [Pg.219]

CjHji ch3 2- ( Acetoxy-methyl)-2-nitro-3-oxo-octan 73 2-M ethylen-3-oxo-oetan 85... [Pg.219]

C4H,3 ch3 2-(Acetoxy-methyl)-2-nitro- 3-oxo-nonan 80 2-Methylen-3-oxo-nonan 85... [Pg.219]

Acetoxy-methyl) -2-nitro-1-oxo-cycloheptan 90 2-Methylen- I-oxo-cyclohexan 85... [Pg.219]

Amin (Acetoxy-methyl)-formyl-methyl- IV/lb, 1025 Butanal 2-Methyl-4-nitro- E16d, 203 (M ichael-Addition)... [Pg.220]

ACETOXYMETHYL-N-METHYL-NITROSAMINE 1-ACETOXY-N-NITROSODIMETH-YLAMNE AMMN ANN (GERMAN) DMN-OAC ALAMN METHYL-(ACETOXYMETHYL)NITRO-SAMINE N-NITROSO-.N-(ACETOXY)METHYL-N-METHYL,Ai nNE N-NTTROSO-N-METHYL-N-ACETOXYMETHYLAMNE... [Pg.6]

The oxidation of some aliphatic amines is a good route to aliphatic nitro compounds. tert-Butylamine is oxidized in 83% yield to 2-methyl-2-nitropropane by potassium permanganate in water at 45 °C for 8 h and at 55 °C for 8 h [738, 892], Under similar conditions, 4-amino-2,2,4-tri-methylpentane is converted into 4-nitro-2,2,4-trimethylpentane in 69-82% yields [859]. Refluxing 3a-acetoxy-20a-amino-5p-pregnane with a chloroform solution of m-chloroperoxybenzoic acid for 40 min furnishes 3a-acetoxy-20a-nitro-5p-pregnane in 66% yield [379]. 2-Aminobutane is converted into 2-nitrobutane by peroxyacetic acid [253] or dimeth yldioxirane [277] (equation 498). [Pg.235]

C30H4SNO7 Methyl (225,2SS)-3)3 acetoxy-22-nitro-16-oxocholest-5-en-26-oate (118) ... [Pg.180]

A mixture of 7.5 g. 3j -acetoxy-17j -nitro-5y -androstane, 50 ml. methyl acrylate, and tetramethylguanidine in benzene stirred 5 days at room temp. 7.8 g. 3 -acetoxy-17a- (2-carbomethoxyethyl) -17j -nitro-5j -androstane.—Triton B and Na-alkoxide gave only 10% yield. Also 5a-isomer s. L. N. Nysted and R. R. Burtner, J. Org. Ghem. 27, 3175 (1962). [Pg.469]

CaHi1NO7, Methyl cis-2-acetoxy-5-nitro-2,5-dihydro-2-furoate, 46B, 306... [Pg.159]

Auf analoge Weise erhalt man aus 2-Methyl-l,3-butadien (Isopren) mit Acetylnitrat unter Nachbehandlung mit Essigsaure 4-Acetoxy-2-methyl-l-nitro-2-buten (SO /o)1 ... [Pg.164]

So kann z.B. 6-Chlor-3-nitro-2,3,4-trimethyl- bzw. 6-Acetoxy-3-methyl-3-nitro-l,4-cyclo-hexadien mit einer waBrigen Losung aus Natriumnitrit und Tetrabutylammoniumbromid in Dichlormethan bei 0° in 6 h in 60%iger Ausbeute zu 5-Nitro-1,2,3-trimethyl-benzol bzw. 4-Methyl- 1-nitro-henzol rearomatisiert werden2 ... [Pg.358]

Bei der Umsetzung von 6-Acetoxy-3,6-dimethyl-3-nitro-l,4-cyclohexadien mit katalyti-schen Mengen Schwefelsaure erhalt man in Deutero-trichlor-methan neben 40% 1,4-Di-methyl-2-nitro-benzol noch 40% l-Methyl-4-nitromethyl-benzol, 15% Essigsaure-(4-me-thyl-benzylester) und 5% 4-Methyl-benzaldehyd4. [Pg.358]

Few split-dose experiments have been performed with chemicals. Popescu et aL (1984) observed that with split doses of carcinogen separated by 2 to 24 hours only N-acetoxy-2-fluorenylacetamide enhanced transformation of Syrian hamster embryo ceUs while doses of N-methyl-N -nitro-N-nitrosoguanidine, mitomycin C or ultraviolet light were less effective than single doses, and no effect of dose fractionation was observed with methyl methanesulfonate. [Pg.94]

Butane 4-Acetoxy-2-fluoro-2-methyl-3-nitro- ElOb, 348 (Fn + 02NBF4)... [Pg.642]

There is little recent information in this area. The tine structure of 3-acetoxy-l, 4-dinitro-2-piperazinol (14) has been elucidated by X-ray analysis.1212 Treatment of 5,6-dichloro-3-nitro-2-pyrazinamine (15) with refluxing ethanolic sodium cyanide for 4 days induced displacement of the nitro by a cyano group as well as ethanoly-sis of one chloro substituent to afford 3-amino-6-chloro-5-ethoxy-2-pyrazinecar-bonitrile (16) in 55% yield.1313 L-Methyl-4-(/>nitrobenzoyl)pipcrazine (17) gave I -(/ -aminobenzoyl)-4-methy I piperazine (18) (75%) on refluxing in ethanolic hydrazine hydrate with a little Raney nickel catalyst for 6 h 135, cf 1032 other reduction procedures have been reported.496,1741... [Pg.261]

Ethan 1-Acetoxy-l-morpholino-El4a/2,260 (NR2 - O - CO - R) Heptan 2-Methyl-3-nitro-4-oxo-E19d, 617 (Nitrotiat + R-COOR)... [Pg.538]

Ethan 2-Acetamino-2-hydroxy-l-oxo-1-phenyl- E14a/2, 68 (R-CHO/R-CO-NH2), 215 (R-CHO/Amin) Furo 2,3-b[pyridin 3-Acetoxy-3-methyl-2,3-dihydro- E6b/1, 117 (OH -+ O-CO-CH3) Hydroxylamln N-[4-(rra s-2-Methoxycarbonyl-ethenyl)-phenyl]- E16a, 58 (Nitro-Red.) Malonsanre Methyl- -anilid E5. [Pg.743]

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