Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

1-methyl-5 nitro

Puig et al. [450] determined ng/1 levels of priority methyl-, nitro-, and chloro-phenols in river water samples by an automated on-line SPE technique, followed by liquid chromatography-mass spectrometry (LC-MS) using atmospheric pressure chemical ionization (APCI) and ion spray interfaces. [Pg.62]

Three new centers of dissymmetry are formed on cyclization of a dialdehyde with nitroethane, hence — depending on the type of substitution of the dialdehyde — three, six or eight diastereomeric methyl-nitro-diols (2, R = CHs) can be expected a priori. In view of the analogy of this reaction to the dialdehyde-nitromethane-cyclization, which is endowed with a marked stereoselectivity, the thermodynamically more stable isomers should arise in considerable preponderance. The steric effects determining the orientation of the hydroxyl groups can reasonably be assumed to be the same, thus an e,c-arrangement (4) or (5) is to be expected for the major products. [Pg.191]

Employing the free acid, nitro-lactones of configuration (99) and/or (100) are obtained, depending on the conditions used (sodium hydroxide in water or Triton B in aqueous methanol). However, with methyl nitro-... [Pg.206]

Die Umsetzung von Methyl-nitro-imidazolen mit Benzaldehyden und Basen (z, B. Piperidin, Alkalimetall-alkanolaten) fuhrt zu (2-Phenyl-ethenyl)-nitro-imidazolen1078,1079, ii44- ii46 >iese Reaktion ist sowohl mit 1-substituierten, als auch mit 1-unsubstituierten Me-thyl-nitro-imidazolen moglich. [Pg.179]

Methyl, nitro and chlorophenols (EPA priority pollutants) LC-MS (atmospheric pressure chemical ionisation and ion spray interfaces) ppt [18]... [Pg.175]

Hydroperoxid [(N-Methyl-nitros-amino)-methyl]- E13/1, 572 (O-CO-R -> O-OR) Nitramin Hydroxymethyl-methyl-E14a/2, 73 (CH20 + R -... [Pg.101]

Amin (l-Chlor-ethyl)-methyl-nitro-E16a, 1172 (N-Chloralkylier.)... [Pg.125]

Ethyl-methyl-nitro- XI/2, 111 Isopropyl-nitro- E16a, 1149 (NH - N-N02)... [Pg.129]

Oxalsaure -bis-[methyl-nitro-amid] E16a, 1152 (N-Nitrier.)... [Pg.156]

Amin (2-Cyan-ethyl)-methyl-nitro-E16a, 1169 (NH - N —CH3) Essigsaure Azido- -ethylester X/3, 796 (Cl/N3-Austausch) XI/2, 353 (X/Nj-Austausch)... [Pg.162]

Ethan 1.1-Bis-[methyl-nitro-amino]-E16a, 1178 (N-Alkylier.)... [Pg.177]

Formyl-hydrazino)-3-methoxy-E9a. 663 (NH2 -> NH-CHO) 6-Methyl-3-(methyl-nitro-amino)-E9a, 653 (NH -+N-N02) lH-l,2,4-Triazol 1-Acetyl-3-acetyla-mino- E8d, 562 (N,N-Bis-acetylier.)... [Pg.281]

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]

Amino-5-formylamino- XV/1, 166 -(methyl-nitro-amid) E5, 1196 Propan 2-Acetamino-2-methyl-1 -... [Pg.313]

Amin Methyl-nitro-(4-nitro-phenyl)-E16a, 1177 (N-Arylier.)... [Pg.369]

Methoxy-methyl-nitro- VI/3, 65 2-M ethoxy-3(bzw. 4)-methyl-l -nitro-E16d, 334 (H - N02) 2-Methoxy-5-methyl-l-nitro- EI6d, 267/334 (H - N02)... [Pg.483]

Benzyl-methyl-nitro- E16a, 1155 f. (N-Nitrier.), 1161 (NH -v N-CH3) Methyl-(4-methyl-phenyl)-nitro-E16a, 1175 (N-Nitrier.) Nitro-(l-phenyl-ethyl)- XI/2, 105 Anilin... [Pg.491]

Sulfonsaure 4-Methyl-benzol- -(methyl-nitro-amid) XI/2, 104... [Pg.492]

See other pages where 1-methyl-5 nitro is mentioned: [Pg.254]    [Pg.158]    [Pg.249]    [Pg.41]    [Pg.45]    [Pg.343]    [Pg.274]    [Pg.721]    [Pg.759]    [Pg.135]    [Pg.507]    [Pg.276]    [Pg.338]    [Pg.298]    [Pg.102]    [Pg.84]    [Pg.95]    [Pg.117]    [Pg.123]    [Pg.150]    [Pg.225]    [Pg.233]    [Pg.313]    [Pg.355]    [Pg.374]    [Pg.457]    [Pg.458]    [Pg.466]    [Pg.472]    [Pg.521]   
See also in sourсe #XX -- [ Pg.116 , Pg.119 ]



SEARCH



1 -Methyl-3-nitro-1 -nitrosoguanidine

1 -Methyl-3-nitro-1 -nitrosoguanidine MNNG)

1 -Methyl-3-nitro-1 -nitrosourea

1 -Methyl-5-nitro-4-piperidino

1- -2-methyl-4-nitro-5-bromoimidazoles

1- Ethyl-2-methyl-5-nitro

1- Methyl-4-methylsulfonyl-5-nitro

1- Methyl-4-nitro-5-phenylsulfonyl

1-Methyl-2-nitro-benzene

1-Methyl-2-nitro-benzene systems

1.2.3- Triazole 2-methyl-4-nitro

2- Methyl-4-nitro Salpetersaure

2- Methyl-4-nitro- -methylester

2- Methyl-8-nitro-9-hydroxy-4//pyrido pyrimidin-4-ones

2-Carboxy-3-methyl-5-nitro

2-Ethyl-3-methyl-2- 3-nitro- -ethylester

2-Ethyl-3-methyl-2- 3-nitro- -nitril

2-Methyl-1-nitro-2-nitroso

2-Methyl-6-nitro-2 -quinoxalinone

2-Methyl-6-nitro-3-phenylquinoxaline

2-Methyl-7-nitro-8-hydroxyquinoline

2-Nitro-4-methyl-phenol

2-methoxy-4-methyl-5-nitro-, synthesis

2-methyl-4-nitro pyridine

2-methyl-4-nitro pyrimidines

2.6- Dioxo-7-methyl-5-nitro

3- Methyl-3-nitro-2-phenyl-1 -phenylsulfonyl

3- Methyl-4-nitro-5-alkenyl

3- Methyl-4-nitro-5-styrylisoxazoles

3- Methyl-4-nitro-benzol

3- Methyl-5-nitro-4-pyrimidinone

3- Nitro-6-methyl-4//-pyrido

3-Acetoxy-7-methyl-6-nitro

3-Methyl-3-nitro-6-oxo-tetrabrom

3-methyl-4-nitro-phenyl ester

3-methyl-4-nitro-phenyl ester hydrolysis

4- Amino-2-methyl-5-nitro

4- Cyan-1-methyl-5-nitro

4- Methyl-3-nitro-4,5-dihydro

4- Methyl-9-nitro-pyrrolidino

4-Methyl-2-[2-nitro-5- -phthalazinone

4-Methyl-4-nitro- -dimethylester

4-Methyl-4-nitro- -ethylester

4-Methyl-4-nitro-3-phenyl- -methylester

4-Methyl-4-nitro-5-phenyl-5-

4-Methyl-4-nitro-l-phenyl

4-Methyl-5- -4-nitro- -ethyleste

5- Cyan-l-methyl-4-nitro

5- Hydroxy-2-methyl-4-nitro

5-Chloro-3-methyl-4-nitro

5-Chloro-3-methyl-4-nitro pyrazole

6- Benzyl-3-methyl-3-nitro

6- Brom-7-methyl-5-nitro

6- Chlor-4-methyl-2-nitro

6-Chloro-8-methyl-5-nitro-2-phenylquinoxaline

7- Methoxy-3-methoxycarbonyl-2-methyl-8-nitro

7-Methyl-2-nitro-4,5,9,10-tetrahydro

7-Methyl-7-propyl-5-nitro

9-Hydroxy-2-methyl-8-nitro-4//-pyrido

A -nitro-L-arginine methyl ester

ACETIC ACID, NITRO-, METHYL ESTER

Benzeneamine, 2-methyl-3-nitro

Benzenesulfonic 2-methyl-5-nitro

Benzimidazole 1- methyl-4-nitro

Benzothiazole 2-methyl-6-nitro

Cyclopentane 1-methyl-1-nitro

Furan, 2-methyl-5-nitro

ISOCAPROIC ACID, y-NITRO, METHYL

ISOCAPROIC ACID, y-NITRO, METHYL ESTER

Imidazole 2- methyl-4 -nitro

Indazole 2- methyl-6-nitro

Isocaproic acid, 7 nitro, methyl

Isocaproic acid, 7-nitro, methyl ester

Isoxazole 5- methyl-4-nitro-3-

Methyl 3-nitro-2-pyrazinecarboxylate

Methyl 5-nitro-3-thiophenecarboxylate

Methyl-3-nitro-l-nitrosoguanidine

Methyl-4,6-0-benzyliden-3-nitro

Methyl-5-nitro tetrazoles

N-Methyl-4-nitro

N-nitro-L-arginine methyl ester

Nitro compounds Methyl groups, active

Nitro compounds methylation

Oxazines methyl-nitro

Propane 2-methyl-2-nitro

Properties of 2-Methyl-2-Nitro-l-Propanol

Tetrazole 2-methyl-5-nitro

Thiazole 2-methyl-5- -4-nitro

© 2024 chempedia.info