JPS537421B2 - - Google Patents
Info
- Publication number
- JPS537421B2 JPS537421B2 JP5172774A JP5172774A JPS537421B2 JP S537421 B2 JPS537421 B2 JP S537421B2 JP 5172774 A JP5172774 A JP 5172774A JP 5172774 A JP5172774 A JP 5172774A JP S537421 B2 JPS537421 B2 JP S537421B2
- Authority
- JP
- Japan
- 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.)
- Expired
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
-
- 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
- C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group
-
- 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
- C07C51/64—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US364200A US3869510A (en) | 1973-05-25 | 1973-05-25 | Preparation of 3,5-dichlorobenzoyl chloride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5014646A JPS5014646A (ja) | 1975-02-15 |
| JPS537421B2 true JPS537421B2 (ja) | 1978-03-17 |
Family
ID=23433481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5172774A Expired JPS537421B2 (ja) | 1973-05-25 | 1974-05-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3869510A (ja) |
| JP (1) | JPS537421B2 (ja) |
| CA (1) | CA1016554A (ja) |
| DE (1) | DE2418340A1 (ja) |
| GB (1) | GB1408744A (ja) |
| IT (1) | IT1010019B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136576A (en) * | 1979-04-11 | 1980-10-24 | Hitachi Seiko Ltd | Automatic circumferential welding device of stationary pipe |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193434A (en) * | 1981-05-21 | 1982-11-27 | Sumitomo Chem Co Ltd | Production of 3,5-dichlorobenzamide |
| CA1289573C (en) * | 1986-04-30 | 1991-09-24 | James J. Maul | Synthesis of high purity 5-chloroisophthaloyl chloride |
| US4776986A (en) * | 1986-04-30 | 1988-10-11 | Occidental Chemical Corporation | Synthesis of high purity 5-chloroisophthaloyl chloride |
| JP4320299B2 (ja) * | 2002-05-30 | 2009-08-26 | イハラケミカル工業株式会社 | 芳香族酸ハロゲン化物の脱カルボニル化法 |
| CN105111066B (zh) * | 2015-08-06 | 2016-10-19 | 连云港市三联化工有限公司 | 3,5—二氯苯甲酰氯合成方法 |
| CN108069853B (zh) * | 2017-12-25 | 2020-12-22 | 江西吉翔医药化工有限公司 | 一种3,5-二氯苯甲酰氯的合成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB957957A (en) * | 1962-02-08 | 1964-05-13 | Monsanto Chemicals | Production of halogen-substituted aromatic compounds |
-
1973
- 1973-05-25 US US364200A patent/US3869510A/en not_active Expired - Lifetime
-
1974
- 1974-03-19 CA CA195,341A patent/CA1016554A/en not_active Expired
- 1974-04-16 DE DE2418340A patent/DE2418340A1/de active Pending
- 1974-04-17 GB GB1685474A patent/GB1408744A/en not_active Expired
- 1974-04-23 IT IT21807/74A patent/IT1010019B/it active
- 1974-05-09 JP JP5172774A patent/JPS537421B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136576A (en) * | 1979-04-11 | 1980-10-24 | Hitachi Seiko Ltd | Automatic circumferential welding device of stationary pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1010019B (it) | 1977-01-10 |
| GB1408744A (en) | 1975-10-01 |
| JPS5014646A (ja) | 1975-02-15 |
| US3869510A (en) | 1975-03-04 |
| DE2418340A1 (de) | 1974-12-19 |
| CA1016554A (en) | 1977-08-30 |