JPH0114213B2 - - Google Patents

Info

Publication number
JPH0114213B2
JPH0114213B2 JP55169134A JP16913480A JPH0114213B2 JP H0114213 B2 JPH0114213 B2 JP H0114213B2 JP 55169134 A JP55169134 A JP 55169134A JP 16913480 A JP16913480 A JP 16913480A JP H0114213 B2 JPH0114213 B2 JP H0114213B2
Authority
JP
Japan
Prior art keywords
reaction
temperature
acid
reaction mixture
alkali
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP55169134A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5793926A (en
Inventor
Kazunari Nitsuta
Junji Ooiso
Osamu Ito
Keishiro Hirakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP16913480A priority Critical patent/JPS5793926A/ja
Publication of JPS5793926A publication Critical patent/JPS5793926A/ja
Publication of JPH0114213B2 publication Critical patent/JPH0114213B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP16913480A 1980-12-02 1980-12-02 Preparation of aromatic hydroxycarboxylic acid Granted JPS5793926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16913480A JPS5793926A (en) 1980-12-02 1980-12-02 Preparation of aromatic hydroxycarboxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16913480A JPS5793926A (en) 1980-12-02 1980-12-02 Preparation of aromatic hydroxycarboxylic acid

Publications (2)

Publication Number Publication Date
JPS5793926A JPS5793926A (en) 1982-06-11
JPH0114213B2 true JPH0114213B2 (en]) 1989-03-10

Family

ID=15880908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16913480A Granted JPS5793926A (en) 1980-12-02 1980-12-02 Preparation of aromatic hydroxycarboxylic acid

Country Status (1)

Country Link
JP (1) JPS5793926A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141809U (en]) * 1988-03-18 1989-09-28

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122260A1 (de) * 1981-06-04 1982-12-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-hydroxybenzoesaeure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141809U (en]) * 1988-03-18 1989-09-28

Also Published As

Publication number Publication date
JPS5793926A (en) 1982-06-11

Similar Documents

Publication Publication Date Title
JPS58177928A (ja) ビス(ヒドロキシフエニル)メタン類の製法
JPS6131093B2 (en])
JPH0114213B2 (en])
JPH05500812A (ja) 3,3′―ジクロル―ベンジジン―ジヒドロクロリドの連続的製法
JPS5824540A (ja) トランス−ヘキサヒドロテレフタル酸の製造法
EP0443046B1 (en) Process for preparing 4,4'-dihydroxydiphenyl sulfone
JP3003287B2 (ja) N−アルキルアミノエタンスルホン酸ナトリウムの製法
JP2870183B2 (ja) 1,3―フェニレンジオキシジ酢酸の製法
JPH02117638A (ja) エーテルカルボキシレートの製造方法
JP2767944B2 (ja) 1,3―フェニレンジオキシジ酢酸の製造方法
JPH0244463B2 (en])
US3948985A (en) Method of producing carboxymethyloxysuccinic acid
JP2815071B2 (ja) ジクロロジフェニルスルホンの製造方法
JPS58157760A (ja) m−キシレン−4−スルホン酸の製造法
CN111689881B (zh) 一种阿佐塞米中间体的合成方法
JPH05117224A (ja) 4−ベンジルオキシ−4’−ヒドロキシジフエニルスルホンの製造法
US5371281A (en) Process for preparing alkali metal 3-sulfobenzoates
GB2073746A (en) Process for Producing Mono Alkali Salt of 1-Amino-8-naphthol- 3,6-disulfonic Acid
EP0010443B1 (en) Process for preparing sodium-m-nitrobenzenesulfonate
JPS58180466A (ja) ナフタレンスルホン酸の製造方法
JPS599533B2 (ja) ジオキシジフエニルの製造法
JP3003288B2 (ja) N−アルキルアミノエタンスルホン酸ナトリウムの製造法
KR850001779B1 (ko) 1-아미노-8-나프톨-3,6-디술폰산 모노 알카리 염의 제조방법
CA1038884A (en) Method of producing carboxymethyloxysuccinic acid
SU876634A1 (ru) Способ получени @ -нафтола