KR860004023A - 인돌의 제조방법 - Google Patents
인돌의 제조방법 Download PDFInfo
- Publication number
- KR860004023A KR860004023A KR1019850008365A KR850008365A KR860004023A KR 860004023 A KR860004023 A KR 860004023A KR 1019850008365 A KR1019850008365 A KR 1019850008365A KR 850008365 A KR850008365 A KR 850008365A KR 860004023 A KR860004023 A KR 860004023A
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- indole
- reuse
- contacting
- reduction treatment
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Indole Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 주기율표 Ib족 금속의 일종 이상율 함유한 촉매 존재하에 아닐란과 디올을 반응시키는 인돌의 제조방법에 있어서, 반응에 사용되어 변질되는 촉매를 200∼450℃에서 5부피% 이하의 산소를 함유한 불활성 기체와 접촉시킴으로써, 재생된 촉매를 재이용하기 전에 활성화하기 위해 환원 처리하는 방법.
- 제1항에 있어서, 재생된 촉매를 재이용하기 전에 활성화하기 위해 환원 처리하는 방법.
- 제2항에 있어서, 활성화를 위한 환원처리는 재생된 촉매를 100∼500℃에서 수소, 메탄올, 이산화탄소, 암모니아 또는 히드라진과 접촉시킴으로써 수행하는 것임.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59234083A JPS61115065A (ja) | 1984-11-08 | 1984-11-08 | インド−ル類の製造方法 |
| JP234083/84 | 1984-11-08 | ||
| JP236724/84 | 1984-11-08 | ||
| JP59236724A JPS61115066A (ja) | 1984-11-12 | 1984-11-12 | インド−ル類の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860004023A true KR860004023A (ko) | 1986-06-16 |
| KR870000522B1 KR870000522B1 (ko) | 1987-03-14 |
Family
ID=26531357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850008365A KR870000522B1 (ko) | 1984-11-08 | 1985-11-08 | 연속공정에 의한 인돌의 공업적 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4831158A (ko) |
| EP (1) | EP0180957B1 (ko) |
| KR (1) | KR870000522B1 (ko) |
| CA (1) | CA1253507A (ko) |
| DE (1) | DE3581587D1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03218351A (ja) * | 1989-11-10 | 1991-09-25 | Mitsui Toatsu Chem Inc | インドール類の製造方法 |
| US5900532A (en) | 1997-02-20 | 1999-05-04 | Nippon Sanso Corporation | Method of removing siloxanes from silicon compound gases and apparatus therefor |
| CN103539717B (zh) * | 2012-07-12 | 2016-05-18 | 中国石油化工股份有限公司 | 生产吲哚的反应装置 |
| CN103539719B (zh) * | 2012-07-12 | 2017-04-19 | 中国石油化工股份有限公司 | 以苯胺、乙二醇为原料生产吲哚的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597699B2 (ja) * | 1977-02-04 | 1984-02-20 | イハラケミカル工業株式会社 | インドリン類の製造方法 |
| US4456760A (en) * | 1981-04-15 | 1984-06-26 | Mitsui Toatsu Chemicals, Incorporated | Process for the preparation of indoles |
| JPS57206656A (en) * | 1981-06-12 | 1982-12-18 | Mitsui Toatsu Chem Inc | Preparation of indole compound |
| JPH0946267A (ja) * | 1995-07-27 | 1997-02-14 | Nec Kansai Ltd | 無線通信機用高周波機器 |
| JPH0955869A (ja) * | 1995-08-14 | 1997-02-25 | Sony Corp | 画像同期化装置および方法 |
| JP3562882B2 (ja) * | 1995-09-05 | 2004-09-08 | 株式会社日本コンラックス | 硬貨およびメダル払い出し機におけるロック防止機構 |
-
1985
- 1985-11-04 CA CA000494544A patent/CA1253507A/en not_active Expired
- 1985-11-05 EP EP85114043A patent/EP0180957B1/en not_active Expired - Lifetime
- 1985-11-05 DE DE8585114043T patent/DE3581587D1/de not_active Expired - Fee Related
- 1985-11-08 KR KR1019850008365A patent/KR870000522B1/ko not_active IP Right Cessation
-
1987
- 1987-11-02 US US07/117,904 patent/US4831158A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR870000522B1 (ko) | 1987-03-14 |
| EP0180957A1 (en) | 1986-05-14 |
| DE3581587D1 (de) | 1991-03-07 |
| US4831158A (en) | 1989-05-16 |
| CA1253507A (en) | 1989-05-02 |
| EP0180957B1 (en) | 1991-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19871224 Year of fee payment: 12 |
|
| LAPS | Lapse due to unpaid annual fee |