SU537997A1 - The method of obtaining the sodium salt of dioxypropyl-1-amino-4/5-or 6 - / - naphthalenesulfonic acid - Google Patents

The method of obtaining the sodium salt of dioxypropyl-1-amino-4/5-or 6 - / - naphthalenesulfonic acid

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Publication number
SU537997A1
SU537997A1 SU1934859A SU1934859A SU537997A1 SU 537997 A1 SU537997 A1 SU 537997A1 SU 1934859 A SU1934859 A SU 1934859A SU 1934859 A SU1934859 A SU 1934859A SU 537997 A1 SU537997 A1 SU 537997A1
Authority
SU
USSR - Soviet Union
Prior art keywords
amino
dioxypropyl
obtaining
sodium salt
naphthalenesulfonic acid
Prior art date
Application number
SU1934859A
Other languages
Russian (ru)
Inventor
Стасис Иозо Куткевичус
Юргис Ионо Лакштаускас
Албина Алексо Станишаускайте
Бируте Ионо Станишкене
Ванда Антано Дарашкайте
Александр Григорьевич Борик
Тамара Борисовна Филичева
Станислав Семенович Рыбин
Маргарита Константиновна Матвеева
Нина Ивановна Чудакова
Original Assignee
Научно-Исследовательский Сектор Каунасского Политехнического Института Им.Антанаса Снечкуса
Клинский Комбинат Химического Волокна Им.В.И.Ленина
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Научно-Исследовательский Сектор Каунасского Политехнического Института Им.Антанаса Снечкуса, Клинский Комбинат Химического Волокна Им.В.И.Ленина filed Critical Научно-Исследовательский Сектор Каунасского Политехнического Института Им.Антанаса Снечкуса
Priority to SU1934859A priority Critical patent/SU537997A1/en
Application granted granted Critical
Publication of SU537997A1 publication Critical patent/SU537997A1/en

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Description

3 линсульфокислоты, отличающийс  тем, что натриевую соль Ы- -хлор-р - оксипропилили N-p,Y - эпоксипропил - 1 - амино-4(5- или 6)-нафталипсульфокислоты подвергают щелочному гидролизу при температуре 55-60°С5 и рН среды 10-12. 2. Способ по п. 1, отличающийс  тем, 4 что гидролиз провод т в присутствии едкого натра. Источник информации, прин тый во внимание при экспертизе: К. Бюлер и Д. Пирсон, Органические синтезы, ч. I, М., изд. Мир. 1973, стр. 202- 205, .3 linsulfonic acids, characterized in that the sodium salt of L- -chloro-p-hydroxypropyl or Np, Y-epoxypropyl-1-amino-4 (5- or 6) naphthalipsulphonic acid is subjected to alkaline hydrolysis at a temperature of 55-60 ° C5 and a pH of 10 -12. 2. A method according to claim 1, characterized in that 4 that the hydrolysis is carried out in the presence of caustic soda. The source of information taken into account in the examination: K. Buhler and D. Pearson, Organic Synthesis, Part I, M., ed. World. 1973, pp. 202-205,.

SU1934859A 1973-06-15 1973-06-15 The method of obtaining the sodium salt of dioxypropyl-1-amino-4/5-or 6 - / - naphthalenesulfonic acid SU537997A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1934859A SU537997A1 (en) 1973-06-15 1973-06-15 The method of obtaining the sodium salt of dioxypropyl-1-amino-4/5-or 6 - / - naphthalenesulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1934859A SU537997A1 (en) 1973-06-15 1973-06-15 The method of obtaining the sodium salt of dioxypropyl-1-amino-4/5-or 6 - / - naphthalenesulfonic acid

Publications (1)

Publication Number Publication Date
SU537997A1 true SU537997A1 (en) 1976-12-05

Family

ID=20557327

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1934859A SU537997A1 (en) 1973-06-15 1973-06-15 The method of obtaining the sodium salt of dioxypropyl-1-amino-4/5-or 6 - / - naphthalenesulfonic acid

Country Status (1)

Country Link
SU (1) SU537997A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03218367A (en) * 1989-10-26 1991-09-25 Tanabe Seiyaku Co Ltd Naphthyloxazolidone derivative, its production and intermediate for synthesizing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03218367A (en) * 1989-10-26 1991-09-25 Tanabe Seiyaku Co Ltd Naphthyloxazolidone derivative, its production and intermediate for synthesizing the same
JP2601008B2 (en) * 1989-10-26 1997-04-16 田辺製薬株式会社 Naphthyl oxazolidone derivatives, their preparation and their synthetic intermediates

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