JPS55167273A - Novel bis(n-carboalkoxy-anilino)methane and its preparation - Google Patents

Novel bis(n-carboalkoxy-anilino)methane and its preparation

Info

Publication number
JPS55167273A
JPS55167273A JP7562279A JP7562279A JPS55167273A JP S55167273 A JPS55167273 A JP S55167273A JP 7562279 A JP7562279 A JP 7562279A JP 7562279 A JP7562279 A JP 7562279A JP S55167273 A JPS55167273 A JP S55167273A
Authority
JP
Japan
Prior art keywords
methane
carboalkoxy
anilino
formula
formaldehyde
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.)
Granted
Application number
JP7562279A
Other languages
Japanese (ja)
Other versions
JPS6319507B2 (en
Inventor
Katsuji Miyata
Seiji Hasegawa
Shinobu Aoki
Retsu Hara
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 JP7562279A priority Critical patent/JPS55167273A/en
Publication of JPS55167273A publication Critical patent/JPS55167273A/en
Publication of JPS6319507B2 publication Critical patent/JPS6319507B2/ja
Granted legal-status Critical Current

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

Abstract

NEW MATERIAL:Bis(N-carboalkoxy-anilino)methane of formula I (R1 is 1W6C alkyl, cycloalkyl or 6W12C aryl group: R2 is H, halogen, 1W6C alkyl or alkoxy group; n is an integer 1W4).
EXAMPLE: Bis(N-carbomethoxyanilino)methane.
USE: A raw material and an intermediate for an agricultural chemical, a medicine, polyisocyanate, polyurethane, etc.
PROCESS: An N-phenylcarbamate of formula II is reacted with formaldehyde or a substance to generate formaldehyde in the presence of an acid catalyst, e.g. hydrochloric acid, at 20W95°C to give the compound of formula I. Paraformaldehyde or methylal may be cited as the substance to generate the formaldehyde.
COPYRIGHT: (C)1980,JPO&Japio
JP7562279A 1979-06-18 1979-06-18 Novel bis(n-carboalkoxy-anilino)methane and its preparation Granted JPS55167273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7562279A JPS55167273A (en) 1979-06-18 1979-06-18 Novel bis(n-carboalkoxy-anilino)methane and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7562279A JPS55167273A (en) 1979-06-18 1979-06-18 Novel bis(n-carboalkoxy-anilino)methane and its preparation

Publications (2)

Publication Number Publication Date
JPS55167273A true JPS55167273A (en) 1980-12-26
JPS6319507B2 JPS6319507B2 (en) 1988-04-22

Family

ID=13581486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7562279A Granted JPS55167273A (en) 1979-06-18 1979-06-18 Novel bis(n-carboalkoxy-anilino)methane and its preparation

Country Status (1)

Country Link
JP (1) JPS55167273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116515317A (en) * 2023-04-25 2023-08-01 宁夏保隆科技有限公司 Preparation method of disperse blue

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02146108U (en) * 1989-05-15 1990-12-12
EP4184471A4 (en) 2020-07-15 2023-12-06 Panasonic Intellectual Property Management Co., Ltd. Information processing method and information processing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459264A (en) * 1977-10-03 1979-05-12 Atlantic Richfield Co Diphenylmethane and dicarbamate homolog and production of polymethylpolyphenylcarbamate homolog

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459264A (en) * 1977-10-03 1979-05-12 Atlantic Richfield Co Diphenylmethane and dicarbamate homolog and production of polymethylpolyphenylcarbamate homolog

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116515317A (en) * 2023-04-25 2023-08-01 宁夏保隆科技有限公司 Preparation method of disperse blue

Also Published As

Publication number Publication date
JPS6319507B2 (en) 1988-04-22

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