CH574896A5 - - Google Patents
Info
- Publication number
- CH574896A5 CH574896A5 CH1593670A CH1593670A CH574896A5 CH 574896 A5 CH574896 A5 CH 574896A5 CH 1593670 A CH1593670 A CH 1593670A CH 1593670 A CH1593670 A CH 1593670A CH 574896 A5 CH574896 A5 CH 574896A5
- Authority
- CH
- Switzerland
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691954793 DE1954793B2 (de) | 1969-10-31 | 1969-10-31 | Verfahren zur herstellung von carbonsaeurechloriden der benzolreihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574896A5 true CH574896A5 (en:Method) | 1976-04-30 |
Family
ID=5749759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1593670A CH574896A5 (en:Method) | 1969-10-31 | 1970-10-28 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE758209A (en:Method) |
| CH (1) | CH574896A5 (en:Method) |
| DE (1) | DE1954793B2 (en:Method) |
| FR (1) | FR2066768A5 (en:Method) |
| GB (1) | GB1300918A (en:Method) |
| NL (1) | NL7015647A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0034718A3 (en) * | 1980-02-08 | 1982-03-10 | Bayer Ag | Process for producing aromatic sulfonyl halides |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220985B2 (en:Method) * | 1972-03-10 | 1977-06-07 | ||
| DE2549242A1 (de) * | 1975-11-04 | 1977-05-05 | Dynamit Nobel Ag | Verfahren zur herstellung von carbonsaeurechloriden der benzolreihe |
| US4104300A (en) * | 1976-07-07 | 1978-08-01 | Dynamit Nobel Aktiengesellschaft | Method of preparing carboxylic acid chlorides of the benzene series |
| DE2714111C2 (de) * | 1977-03-30 | 1985-08-01 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von aromatischen Säurechloriden und 3-Chlorphthalid |
| DE2841541A1 (de) * | 1978-09-23 | 1980-04-03 | Bayer Ag | Verfahren zur herstellung von gegebenenfalls substituiertem benzoylchlorid |
| FR2622885B1 (fr) * | 1987-11-05 | 1990-01-26 | Poudres & Explosifs Ste Nale | Nouveau procede de preparation de chlorures d'acides carboxyliques |
| US5395966A (en) * | 1989-03-06 | 1995-03-07 | Atochem | Process for the manufacture of acryloyl chloride |
| FR2686601B1 (fr) * | 1992-01-29 | 1995-05-19 | Rhone Poulenc Chimie | Reactif et procede de synthese d'halogenure d'acides utile pour sa mise en óoeuvre. |
| CN108117486B (zh) * | 2017-12-13 | 2020-10-20 | 江西科苑生物药业有限公司 | 一种联产甲基苯甲酸、甲基苯甲酰氯和苯二甲酰氯的方法 |
| CN111848392B (zh) * | 2020-07-17 | 2022-04-26 | 青岛科技大学 | 一种制备对苯二甲酰氯的工艺 |
| CN117567269A (zh) * | 2023-10-19 | 2024-02-20 | 江西森众科技有限公司 | 一种4-氯丁酰氯的合成方法 |
-
0
- BE BE758209D patent/BE758209A/xx unknown
-
1969
- 1969-10-31 DE DE19691954793 patent/DE1954793B2/de active Pending
-
1970
- 1970-10-26 NL NL7015647A patent/NL7015647A/xx unknown
- 1970-10-28 CH CH1593670A patent/CH574896A5/xx not_active IP Right Cessation
- 1970-10-30 FR FR7039197A patent/FR2066768A5/fr not_active Expired
- 1970-10-30 GB GB5172470A patent/GB1300918A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0034718A3 (en) * | 1980-02-08 | 1982-03-10 | Bayer Ag | Process for producing aromatic sulfonyl halides |
Also Published As
| Publication number | Publication date |
|---|---|
| BE758209A (fr) | 1971-04-29 |
| NL7015647A (en:Method) | 1971-05-04 |
| FR2066768A5 (en:Method) | 1971-08-06 |
| DE1954793B2 (de) | 1976-07-29 |
| DE1954793A1 (de) | 1971-05-06 |
| GB1300918A (en) | 1972-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |