10.10- dibromo-2-fluoro-8-methyl

C7H6Br20 3,5-dibromo-2-methyl phenol 14122-00-0 558.15 49.498 1,2 10301 C7H6FN02 2-fluoro-5-nitrotoluene 455-88-9 496.82 43.578 2... [Pg.451]

C5H9F 2-fluoro-trans-2-pentene 66213-88-5 158.72 10.678 2 5309 C5H10Br2 1,2-dibromo-3-methyl butane 10288-13-8 235.21 12.23 0 2... [Pg.559]

C5H9F 4-fluoro-cis-2-pentene 66702-89-4 157.68 8.465 2 5312 C5H10Br2 1,4-dibromo-2-methyl butane 69498-28-8 250.21 15,753 2... [Pg.559]

C5H9F 4-fluoro-trans-2-pentene 66702-90-7 157.68 8.465 2 5313 C5H10Br2 2,2-dibromo-3-methyl butane 62127-60-0 252.63 8.339 2... [Pg.559]

C5H9F 1 -fluoro-3-methyl-2-butene 23425-81-2 15.283 108.796 1,2 5314 C5H10Br2 2,3-dibromo-2 methyl butane 594-51-4 18.671 137.139 1 2... [Pg.605]

Dibromo-4-fluoro-l-methyl-EI0b2, 142 (Educt) 4-(Dibromo-phenyl-telluro)-l-fluoro-EI2b, 5401. (Ar2Te t Ar - N ) l.2(or 1.4)-Dibromo-lelrafluoro-E10b2. 438 (Educt)... [Pg.774]

Under the influence of nitrosylsulfuric acid, 2-amino-5- and -6-bromo-l-methylben-zimidazoles (183) are converted, as a result of self-coupling, into the 2, 5- (184) and 2, 6-(185) azobenzimidazoles. Even the 5,6-dibromo analogues can react in a similar way by loss of one of the bromine atoms (Scheme 94) (72CHE1533). Coupling with diazonium salts of 4-amino- and 2-methyl-4-amino-benzimidazole occurs at C-7, while a protected 4-amino group (acetylated) directs nitration into both the 5- and 7-positions. A 4-fluoro substituent likewise leads to 7-nitration (74CRV279). [Pg.429]

C7H6Br2 1,2-dibromo-4-methylbenzene 60956-23-2 513.15 45.149 1,2 10293 C7H6FN02 1-fluoro-4-methyl-2-nitrobenzene 446-11-7 514.15 45.245 1,2... [Pg.451]

C7H6Br2 1,3-dibromo-2-methylbenzene 69321-60-4 519.15 IT5 727 1,2 10294 C7H6FN02 2-fluoro-4-methyl-1-nitrobenzene 446-34-4 496.82 43.578 2... [Pg.451]

C7H6Br2 1,4-dibromo-2-methylbenzene 615-59-8 509.15 44.764 1,2 10295 C7H6FN02 4-fluoro-1-methyl-2-nitrobenzene 446-10-6 486.15 42.555 1,2... [Pg.451]

C7H6Br2 2,4-dibromo-1-methylbenzene 31543-75-6 515.15 45.342 2 10296 C7H6FN02 4-fluoro-2-methyl-1-nitrobenzene 446-33-3 490.15 42.939 1,2... [Pg.451]

C5H9F trans-1-fluoro-2-methyl-1-butene 66213-74-9 158.72 10.678 2 5317 C5H10Br2 1,3-dibromo-2-ethylpropane. .. 267.63 11.862 2... [Pg.559]

A less familiar ring system, but one that was part of a molecule selected for advanced testing, was the 5-methyl-6-oxo-4-(trifluoromethyl)-l-(6H)-pyridazinyl ring system of flufenpyr-ethyl (43). The pyridazinyl heterocycle can be prepared from the reaction of 4-chloro-2-fluoro-5-hydroxyphenyl hydrazine (48) and 1,1-dibromo-3,3,3-trifluoroacetone (49) to give the corresponding hydrazone 50, which when reacted with methyl malonic acid (51), in the presence of a base, provides the intermediate 52. Acid-catalyzed ring closure of 52, followed by 0-alkylation of 53 with ethyl chloroacetate, results in the synthesis of flufenpyr-ethyl (43) [73] (Scheme 3.2). [Pg.166]

Methyl 3,5-di-0-acetyl-2-bromo-2-deoxy-a-D-arabinofuranoside, B-62 Methyl 3,5-di-0-acetyl-2-bromo-2-deoxy-p-D-arabinofuranoside, B-62 Methyl 3,4-di-0-acetyl-2-bromo-2-deoxy-a-D-lyxopyranoside, B-82 Methyl 3,5-di-0-acetyl-2-chloro-2-deoxy-a-D-arabinofuranoside, C-74 Methyl 3,5-di-0-acetyl-2-chloro-2-deoxy-p-D-arabinofuranoside, C-74 Methyl 3,4-di-0-acetyl-2-chloro-2-deoxy-a-D-arabinopyranoside, C-74 Methyl 3,4-di-0-acetyl-2-chloro-2-deoxy-a-D-lyxopyranoside, C-95 Methyl 3,4-di-0-acetyl-2-deoxy-2-iodo-a-D-ar inopyranoside, D-249 Methyl 3,4-di-0-acetyl-2-deoxy-2-iodo-a-L-arabinopyranoside, D-249 Methyl 3,4-di-0-acetyl-2-deoxy-2-iodo-a-D-lyxopyranoside, D-263 Methyl 3,4-di-0-acetyl-2-deoxy-2-iodo-a-L-lyxopyranoside, D-263 Methyl 3,4-di-0-acetyl-2-deoxy-2-iodo-p-D-ribopyranoside, D-270 Methyl 3,5-di-0-benzoyl-2-bromo-2-deoxy-p-D-arabinofuranoside, B-62 Methyl 3,5-di-0-benzoyl-2-bromo-2-deoxy-a-D-ribofuranoside, B-92 Methyl 3,4-di-0-benzoyl-2-deoxy-2-fluoro-D-ribofuranoside, D-106 Methyl 3,4-di-0-benzoyl-2-deoxy-2-fluoro-D-ribopyranoside, D-106 Methyl 3,5-di-0-benzyl-2-chloro-2-deoxy-a-D-arabinofuranoside, C-74 Methyl 2,4-dibromo-2,4-dideoxy-L-erythronate, D-541 Methyl 2,4-dibromo-2,4-dideoxy-D-threonate, D-541 Methyl 2,4-dibromo-2,4-dideoxy-L-threonate, D-541 Methyl 2,6-dideoxy-2-fluoro-p-L-talopyranoside, D-569 Methyl 3,4,6-txi-0-acetyl-2-bromo-2-deoxy-a-D-galactopyranoside, B-70 Methyl 3,4,6-txi-0-acetyl-2-bromo-2-deoxy-p-i>galactopyranoside, B-70 Methyl 3,4,6-txi-0-acetyl-2-bromo-2-deoxy-a-i>mannopyraiioside, B-87... [Pg.1163]

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