IN187772B - - Google Patents
Info
- Publication number
- IN187772B IN187772B IN2441MA1998A IN187772B IN 187772 B IN187772 B IN 187772B IN 2441MA1998 A IN2441MA1998 A IN 2441MA1998A IN 187772 B IN187772 B IN 187772B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6376497P | 1997-10-29 | 1997-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN187772B true IN187772B (it) | 2002-06-22 |
Family
ID=22051345
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2440MA1998 IN187771B (it) | 1997-10-29 | 1998-10-29 | |
| IN2441MA1998 IN187772B (it) | 1997-10-29 | 1998-10-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2440MA1998 IN187771B (it) | 1997-10-29 | 1998-10-29 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6271420B1 (it) |
| EP (1) | EP1042269B1 (it) |
| JP (1) | JP4267815B2 (it) |
| KR (1) | KR100569576B1 (it) |
| CN (1) | CN1137077C (it) |
| BR (1) | BR9813345B1 (it) |
| CA (1) | CA2307572C (it) |
| DE (1) | DE69814163T2 (it) |
| ES (1) | ES2199475T3 (it) |
| IN (2) | IN187771B (it) |
| SK (1) | SK283682B6 (it) |
| WO (1) | WO1999021819A1 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6376728B1 (en) | 2000-06-20 | 2002-04-23 | Hercules Incorporated | Method, composition and mixture for inhibiting monomer polymerization |
| JP4569735B2 (ja) * | 2003-09-24 | 2010-10-27 | 三菱瓦斯化学株式会社 | 安定ラジカルを持つ高分子化合物の製造方法 |
| CA2974482C (en) * | 2008-10-28 | 2019-10-29 | Bioelectron Technology Corporation | High purity alpha tocotrienol quinone and processes for preparing same |
| US10745371B2 (en) | 2015-12-16 | 2020-08-18 | Ptc Therapeutics, Inc. | Methods for enriching alpha-tocotrienol from mixed tocol compositions |
| RU2656332C1 (ru) * | 2017-06-23 | 2018-06-05 | Общество с ограниченной ответственностью "Научно-производственное предприятие КВАЛИТЕТ" ООО "НПП КВАЛИТЕТ" | Способ получения хинондииминового антиоксиданта для растворных каучуков |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US46786A (en) * | 1865-03-14 | William a | ||
| US4246181A (en) * | 1969-06-11 | 1981-01-20 | L'oreal | Quinonediimine intermediates for indoanilines |
| US5118807A (en) * | 1989-10-13 | 1992-06-02 | Uniroyal Chemical Company, Inc. | N-alkyl-p-quinonediimino triazine compounds |
| FR2659652B1 (fr) * | 1990-03-13 | 1992-07-03 | Rhone Poulenc Chimie | Procede de preparation de n-phenyl benzoquinone-imine. |
-
1998
- 1998-10-27 EP EP98957391A patent/EP1042269B1/en not_active Expired - Lifetime
- 1998-10-27 KR KR1020007004602A patent/KR100569576B1/ko not_active IP Right Cessation
- 1998-10-27 WO PCT/US1998/022805 patent/WO1999021819A1/en active IP Right Grant
- 1998-10-27 JP JP2000517931A patent/JP4267815B2/ja not_active Expired - Fee Related
- 1998-10-27 SK SK608-2000A patent/SK283682B6/sk not_active IP Right Cessation
- 1998-10-27 DE DE69814163T patent/DE69814163T2/de not_active Expired - Lifetime
- 1998-10-27 ES ES98957391T patent/ES2199475T3/es not_active Expired - Lifetime
- 1998-10-27 CA CA002307572A patent/CA2307572C/en not_active Expired - Fee Related
- 1998-10-27 CN CNB988116103A patent/CN1137077C/zh not_active Expired - Fee Related
- 1998-10-27 BR BRPI9813345-4A patent/BR9813345B1/pt not_active IP Right Cessation
- 1998-10-29 IN IN2440MA1998 patent/IN187771B/en unknown
- 1998-10-29 IN IN2441MA1998 patent/IN187772B/en unknown
-
2000
- 2000-04-21 US US09/552,777 patent/US6271420B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010031559A (ko) | 2001-04-16 |
| DE69814163T2 (de) | 2004-02-12 |
| BR9813345A (pt) | 2000-08-22 |
| SK283682B6 (sk) | 2003-11-04 |
| DE69814163D1 (de) | 2003-06-05 |
| SK6082000A3 (en) | 2000-10-09 |
| EP1042269B1 (en) | 2003-05-02 |
| KR100569576B1 (ko) | 2006-04-10 |
| CN1137077C (zh) | 2004-02-04 |
| BR9813345B1 (pt) | 2010-02-09 |
| CA2307572C (en) | 2009-01-06 |
| EP1042269A1 (en) | 2000-10-11 |
| CA2307572A1 (en) | 1999-05-06 |
| IN187771B (it) | 2002-06-22 |
| US6271420B1 (en) | 2001-08-07 |
| JP4267815B2 (ja) | 2009-05-27 |
| EP1042269A4 (en) | 2000-11-15 |
| WO1999021819A1 (en) | 1999-05-06 |
| ES2199475T3 (es) | 2004-02-16 |
| JP2001521017A (ja) | 2001-11-06 |
| CN1280556A (zh) | 2001-01-17 |