FR2403987A1 - - Google Patents
Info
- Publication number
- FR2403987A1 FR2403987A1 FR7827201A FR7827201A FR2403987A1 FR 2403987 A1 FR2403987 A1 FR 2403987A1 FR 7827201 A FR7827201 A FR 7827201A FR 7827201 A FR7827201 A FR 7827201A FR 2403987 A1 FR2403987 A1 FR 2403987A1
- Authority
- FR
- France
- Prior art keywords
- carboxylic acid
- aromatic carboxylic
- phosphines
- chlorides
- anhydride
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11329077A JPS5446739A (en) | 1977-09-22 | 1977-09-22 | Preparation of aromatic carboxylic acid chloride |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2403987A1 true FR2403987A1 (enrdf_load_html_response) | 1979-04-20 |
FR2403987B1 FR2403987B1 (enrdf_load_html_response) | 1983-08-26 |
Family
ID=14608426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7827201A Expired FR2403987B1 (enrdf_load_html_response) | 1977-09-22 | 1978-09-22 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5446739A (enrdf_load_html_response) |
DE (1) | DE2841069A1 (enrdf_load_html_response) |
FR (1) | FR2403987B1 (enrdf_load_html_response) |
GB (1) | GB2004881B (enrdf_load_html_response) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5846492B2 (ja) * | 1978-12-28 | 1983-10-17 | 宇部興産株式会社 | 芳香族カルボン酸塩化物の製造法 |
DE2933148A1 (de) * | 1979-08-16 | 1981-02-26 | Bayer Ag | Verfahren zur herstellung von aromatischen dicarbonsaeuredichloriden iv |
DE3040294A1 (de) | 1980-10-25 | 1982-06-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von aromatischen carbonsaeurechloriden |
JPH0639919U (ja) * | 1992-10-29 | 1994-05-27 | 義幸 長岡 | 遺失,盗難等防止用ポケット |
JPH08291410A (ja) * | 1995-04-19 | 1996-11-05 | Yoshimaro Kimura | 衣服のポケット |
-
1977
- 1977-09-22 JP JP11329077A patent/JPS5446739A/ja active Granted
-
1978
- 1978-09-13 GB GB7836693A patent/GB2004881B/en not_active Expired
- 1978-09-21 DE DE19782841069 patent/DE2841069A1/de not_active Withdrawn
- 1978-09-22 FR FR7827201A patent/FR2403987B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2004881B (en) | 1982-04-15 |
GB2004881A (en) | 1979-04-11 |
DE2841069A1 (de) | 1979-04-05 |
JPS5446739A (en) | 1979-04-12 |
JPS576413B2 (enrdf_load_html_response) | 1982-02-04 |
FR2403987B1 (enrdf_load_html_response) | 1983-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |