JPS5612332A - Preparation of aromatic dialdehyde - Google Patents

Preparation of aromatic dialdehyde

Info

Publication number: JPS5612332A
Authority: JP; Japan
Prior art keywords: xylene; mixture; chlorinated; aromatic dialdehyde; reacted
Prior art date: 1979-07-10
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.): Granted

Application number

JP8733579A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5735889B2 (2

Inventor

Shigeo Yoshinaka

Masaharu Dotani

Toshiyasu Watanabe

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.)

Mitsubishi Gas Chemical Co Inc

Original Assignee

Mitsubishi Gas Chemical Co 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.)

1979-07-10

Filing date

1979-07-10

Publication date

1981-02-06

1979-07-10 Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc

1979-07-10 Priority to JP8733579A priority Critical patent/JPS5612332A/ja

1981-02-06 Publication of JPS5612332A publication Critical patent/JPS5612332A/ja

1982-07-31 Publication of JPS5735889B2 publication Critical patent/JPS5735889B2/ja

Status Granted legal-status Critical Current

Links

ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 title abstract 2
125000003118 aryl group Chemical group 0.000 title abstract 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 5
239000000203 mixture Substances 0.000 abstract 4
239000008096 xylene Substances 0.000 abstract 4
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
229910017604 nitric acid Inorganic materials 0.000 abstract 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
239000003905 agrochemical Substances 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
238000005660 chlorination reaction Methods 0.000 abstract 1
239000000460 chlorine Substances 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
125000001309 chloro group Chemical group Cl* 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229940079593 drug Drugs 0.000 abstract 1
239000003814 drug Substances 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
239000002994 raw material Substances 0.000 abstract 1
150000003738 xylenes Chemical class 0.000 abstract 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP8733579A 1979-07-10 1979-07-10 Preparation of aromatic dialdehyde Granted JPS5612332A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP8733579A JPS5612332A (en)	1979-07-10	1979-07-10	Preparation of aromatic dialdehyde

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8733579A JPS5612332A (en)	1979-07-10	1979-07-10	Preparation of aromatic dialdehyde

Publications (2)

Publication Number	Publication Date
JPS5612332A true JPS5612332A (en)	1981-02-06
JPS5735889B2 JPS5735889B2 (2)	1982-07-31

Family

ID=13911994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP8733579A Granted JPS5612332A (en)	1979-07-10	1979-07-10	Preparation of aromatic dialdehyde

Country Status (1)

Country	Link
JP (1)	JPS5612332A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6797844B2 (en) *	2000-12-14	2004-09-28	Daicel Chemical Industries, Ltd.	Process for producing phthalaldehyde

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6422390U (2) *	1987-07-31	1989-02-06
JPH0244286A (ja) *	1988-08-04	1990-02-14	Rhythm Watch Co Ltd	スヌーズ付音声時計

1979
- 1979-07-10 JP JP8733579A patent/JPS5612332A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6797844B2 (en) *	2000-12-14	2004-09-28	Daicel Chemical Industries, Ltd.	Process for producing phthalaldehyde

Also Published As

Publication number	Publication date
JPS5735889B2 (2)	1982-07-31

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