JPS55108459A - Methane compound and production thereof - Google Patents
Methane compound and production thereofInfo
- Publication number
- JPS55108459A JPS55108459A JP1428079A JP1428079A JPS55108459A JP S55108459 A JPS55108459 A JP S55108459A JP 1428079 A JP1428079 A JP 1428079A JP 1428079 A JP1428079 A JP 1428079A JP S55108459 A JPS55108459 A JP S55108459A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- lower alkyl
- methane
- reaction
- 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.)
- Pending
Links
Abstract
NEW MATERIAL:Methane compounds of formula I [wherein R1, R2 are H, lower alkyl, aralkyl or halogen atom, hydroxyl, cyano or lower alkoxy-substd. lower alkyl; R3 is H, lower alkyl, lower alkoxy; x is a radical of formula II (wherein R4, R5 are H, lower alkyl, phenyl) or a radical of formula III].
EXAMPLE: Compound of formula V.
USE: Photoconductive element of sensitized material, and intermediates of dyes and drugs.
PREPARATION: An aniline derivative of formula IV is reacted with a heterocyclic formyl compound of formula X-CHO or formula III in the presence of mineral acid and urea to produce the desired compound. The reaction is carried out in alcohols or water. After the completion of the reaction, the reaction mixt. is introduced into water and then neutralized with an acid. The methane compound crystallized out is separated and recrystallized from a mixed solvent consisting mainly of ethanol or methanol to isolate the methane compound.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1428079A JPS55108459A (en) | 1979-02-13 | 1979-02-13 | Methane compound and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1428079A JPS55108459A (en) | 1979-02-13 | 1979-02-13 | Methane compound and production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55108459A true JPS55108459A (en) | 1980-08-20 |
Family
ID=11856671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1428079A Pending JPS55108459A (en) | 1979-02-13 | 1979-02-13 | Methane compound and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55108459A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50108014A (en) * | 1974-02-01 | 1975-08-26 | ||
JPS54161637A (en) * | 1978-04-24 | 1979-12-21 | Ciba Geigy Ag | New carbazolyl methane compound* preparing same* use therof as pressure or heat sensitive recording material |
-
1979
- 1979-02-13 JP JP1428079A patent/JPS55108459A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50108014A (en) * | 1974-02-01 | 1975-08-26 | ||
JPS54161637A (en) * | 1978-04-24 | 1979-12-21 | Ciba Geigy Ag | New carbazolyl methane compound* preparing same* use therof as pressure or heat sensitive recording material |
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