RU2001118941A - The method of producing phenylene and naphthylene phosphoric acids - Google Patents

The method of producing phenylene and naphthylene phosphoric acids

Info

Publication number
RU2001118941A
RU2001118941A RU2001118941/04A RU2001118941A RU2001118941A RU 2001118941 A RU2001118941 A RU 2001118941A RU 2001118941/04 A RU2001118941/04 A RU 2001118941/04A RU 2001118941 A RU2001118941 A RU 2001118941A RU 2001118941 A RU2001118941 A RU 2001118941A
Authority
RU
Russia
Prior art keywords
naphthylene
phosphoric acids
phenylene
producing
producing phenylene
Prior art date
Application number
RU2001118941/04A
Other languages
Russian (ru)
Other versions
RU2214413C2 (en
Inventor
Татьяна Аркадьевна Бидман
Original Assignee
Институт химии и химической технологии Сибирского Отделения РАН
Filing date
Publication date
Application filed by Институт химии и химической технологии Сибирского Отделения РАН filed Critical Институт химии и химической технологии Сибирского Отделения РАН
Priority to RU2001118941/04A priority Critical patent/RU2214413C2/en
Priority claimed from RU2001118941/04A external-priority patent/RU2214413C2/en
Publication of RU2001118941A publication Critical patent/RU2001118941A/en
Application granted granted Critical
Publication of RU2214413C2 publication Critical patent/RU2214413C2/en

Links

Claims (1)

Способ получения фенилен- и нафтиленфосфорных кислот общей формулыA method of producing phenylene and naphthylene phosphoric acids of the general formula
Figure 00000001
Figure 00000001
 где R фенилен, 4-бромфенилен, 3,5-дибромфенилен, 4-циклогексилфенилен, 2,3-нафтилен, 1-бром-2,3-нафтилен, 1,6-дибром-2,3-нафтилен нагреванием смеси пентаоксида фосфора и соответствующего замещенного 1,2-дигидроксибензола либо 2,3-дигидроксинафталина, отличающийся тем, что смесь, имеющую мольное соотношение компонентов 1:1, нагревают при температуре 180-230°C в течение одного часа.where R is phenylene, 4-bromophenylene, 3,5-dibromophenylene, 4-cyclohexylphenylene, 2,3-naphthylene, 1-bromo-2,3-naphthylene, 1,6-dibromo-2,3-naphthylene by heating a mixture of phosphorus pentoxide and the corresponding substituted 1,2-dihydroxybenzene or 2,3-dihydroxynaphthalene, characterized in that the mixture having a molar ratio of components 1: 1 is heated at a temperature of 180-230 ° C for one hour.
RU2001118941/04A 2001-07-06 2001-07-06 Method for preparing phenylene- and naphthylene phosphoric acids RU2214413C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001118941/04A RU2214413C2 (en) 2001-07-06 2001-07-06 Method for preparing phenylene- and naphthylene phosphoric acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001118941/04A RU2214413C2 (en) 2001-07-06 2001-07-06 Method for preparing phenylene- and naphthylene phosphoric acids

Publications (2)

Publication Number Publication Date
RU2001118941A true RU2001118941A (en) 2003-07-10
RU2214413C2 RU2214413C2 (en) 2003-10-20

Family

ID=31988244

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001118941/04A RU2214413C2 (en) 2001-07-06 2001-07-06 Method for preparing phenylene- and naphthylene phosphoric acids

Country Status (1)

Country Link
RU (1) RU2214413C2 (en)

Similar Documents

Publication Publication Date Title
DE602004024545D1 (en) INDUNGEN
DE58909806D1 (en) Glycosphingolipids with a couplable group in the sphingoid portion, their production and use
ATE452655T1 (en) USE OF L-POLYNUCLEOTIDES FOR DIAGNOSTIC IMAGING
PT1099694E (en) PROCESS FOR THE PREPARATION OF A QUINOLINE DERIVATIVE AND AN INTERMEDIARY FOR THAT END
ATE266048T1 (en) AQUEOUS LIQUIDS ABSORBING HYDROGELS
DE50005649D1 (en) Process for the preparation of alkylphosphonic acids
RU2001118941A (en) The method of producing phenylene and naphthylene phosphoric acids
DE60239286D1 (en) PROCESS FOR THE PREPARATION OF TRANS-1,4-CYCLOHEXANDICARBOXYLIC ACID
ATE327219T1 (en) METHOD FOR PRODUCING HYDROXYMETHYLTHIOBUTUTRIC ACID
DE69901519D1 (en) Process for the preparation of 2,2'-bis (hydroxymethyl) alkanoic acid
DK0769013T3 (en) Process for the preparation of N-phosphonomethylaminocarboxylic acids
DE50204441D1 (en) Process for the preparation of salts of methallylsulfonic acid
NO20014885D0 (en) Process for the preparation of an amide compound
ATE302749T1 (en) METHOD FOR PRODUCING 5-AMINOSALICYLIC ACID
ATE143934T1 (en) METHOD FOR PRODUCING UNSATURATED KETONES
DE50004236D1 (en) Process for the preparation of 1,1,4,4-tetramethoxybutene-2
DE60102283D1 (en) Process for the production of heat exchanger elements
DE69901015D1 (en) Process for the preparation of 2- and 4-hydroxymandelic acid
DE3772494D1 (en) METHOD FOR THE PRODUCTION OF WATER-DUMBABLE, PHOSPHORIC ACID-MODIFIED BINDING AGENTS FOR BURNING VARNISHES.
ATE231492T1 (en) METHOD FOR PRODUCING PYRROLAMIDES
BR9811579A (en) Process for the preparation of 3-cyano-2,4-dialogene-5-fluorobenzoic acids
BR0103900A (en) Processes for preparing substituted pirans
IS7350A (en) Process for the preparation of 6-alpha-9, alpha-difluor-17-alpha- (1-oxo-propoxy-11beta-hydroxy-16-alpha-methyl-3-oxo-androst-1,4 -diene-17.beta.-carbothioic acid
DE50003163D1 (en) Process for the preparation of alkylphosphonous esters
ATE455753T1 (en) METHOD FOR PRODUCING AN AROMATIC NITRILE COMPOUND