JPS55167273A - Novel bis(n-carboalkoxy-anilino)methane and its preparation - Google Patents
Novel bis(n-carboalkoxy-anilino)methane and its preparationInfo
- 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
Links
Landscapes
- 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
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)
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)
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)
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 |
-
1979
- 1979-06-18 JP JP7562279A patent/JPS55167273A/en active Granted
Patent Citations (1)
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)
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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