KR20020063305A - N,N-이치환된-p-페닐렌디아민의 개선된 합성 방법 - Google Patents
N,N-이치환된-p-페닐렌디아민의 개선된 합성 방법 Download PDFInfo
- Publication number
- KR20020063305A KR20020063305A KR1020027008993A KR20027008993A KR20020063305A KR 20020063305 A KR20020063305 A KR 20020063305A KR 1020027008993 A KR1020027008993 A KR 1020027008993A KR 20027008993 A KR20027008993 A KR 20027008993A KR 20020063305 A KR20020063305 A KR 20020063305A
- Authority
- KR
- South Korea
- Prior art keywords
- dspda
- oxygen
- addition salt
- acid addition
- dbpda
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/10—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
- N,N-이치환된-p-페닐렌디아민(DSPDA) 산 부가 염을 함유하는 산성 반응 혼합물을 염기로 중화시키는 공정을 포함하는, 상기 산성 반응 혼합물로부터 DSPDA를 수득하는 방법에 있어서, 염기로 중화시키는 공정을 산소를 배제한 조건 하에서 수행함을 포함하는 개선된 방법.
- DSPDA-산 부가 염의 산성 용액을 산소를 배제한 조건 하에서 염기를 사용하여 처리함을 포함하는, DSPDA-산 부가 염으로부터 DSPDA를 수득하는 방법.
- 제2항에 있어서, 유리 DSPDA를 산소가 배제된 조건 하에서 유기 용매 중으로 추출하는 것을 추가로 포함하는 방법.
- 제3항에 있어서, 유기 용매가 에테르인 방법.
- 제2항에 있어서, 유기 용매로부터 DSPDA 산 부가 염을, 산소를 배제한 조건 하에서 무수 산의 첨가에 의해 침전시키는 것을 추가로 포함하는 방법.
- DBPDA-산 부가 염을 에탄올 중에 용해시키고, 에테르를 가하여 결정화시킴을 포함하는, DSPDA-산 부가 염을 결정화시키는 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, DSPDA가 디알킬 PDA인 방법.
- 제7항에 있어서, 디알킬 PDA가 디-n-부틸 PDA(DBPDA)인 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 산 부가 염이 염산염이고/이거나 산성 반응 혼합물 또는 산성 용액이 HCl로부터 유래되는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17574200P | 2000-01-12 | 2000-01-12 | |
US60/175,742 | 2000-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020063305A true KR20020063305A (ko) | 2002-08-01 |
KR100682292B1 KR100682292B1 (ko) | 2007-02-15 |
Family
ID=22641450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027008993A KR100682292B1 (ko) | 2000-01-12 | 2001-01-12 | N,N-이치환된-p-페닐렌디아민의 개선된 합성 방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6448446B1 (ko) |
EP (1) | EP1265846B1 (ko) |
JP (1) | JP4756806B2 (ko) |
KR (1) | KR100682292B1 (ko) |
AT (1) | ATE269843T1 (ko) |
AU (2) | AU2946001A (ko) |
CA (1) | CA2389595C (ko) |
DE (1) | DE60103986T2 (ko) |
WO (1) | WO2001051452A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6329162B1 (en) * | 1999-04-16 | 2001-12-11 | Anticancer, Inc. | Biological fluid assay methods |
KR100692623B1 (ko) | 2006-04-25 | 2007-03-14 | 충남대학교산학협력단 | 화학센서 및 반응 중간체용 방향족 아민계 고분자 화합물및 이를 포함하는 수지 조성물 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444622A (en) * | 1977-09-13 | 1979-04-09 | Toyo Soda Mfg Co Ltd | Stabilization of aromatic diamine |
US5985540A (en) * | 1997-07-24 | 1999-11-16 | Anticancer, Inc. | High specificity homocysteine assays for biological samples |
US6066467A (en) * | 1997-07-24 | 2000-05-23 | Anticancer, Inc. | High specificity homocysteine assays for biological samples |
JP3327241B2 (ja) * | 1998-02-12 | 2002-09-24 | 富士レビオ株式会社 | 硫化水素の測定試薬及び測定法 |
JP2000007622A (ja) * | 1998-06-26 | 2000-01-11 | Mitsui Chemicals Inc | 芳香族ジアミンの貯蔵及び輸送方法 |
-
2001
- 2001-01-12 CA CA2389595A patent/CA2389595C/en not_active Expired - Fee Related
- 2001-01-12 DE DE60103986T patent/DE60103986T2/de not_active Expired - Lifetime
- 2001-01-12 EP EP01942355A patent/EP1265846B1/en not_active Expired - Lifetime
- 2001-01-12 KR KR1020027008993A patent/KR100682292B1/ko active IP Right Grant
- 2001-01-12 WO PCT/US2001/001191 patent/WO2001051452A1/en active IP Right Grant
- 2001-01-12 AU AU2946001A patent/AU2946001A/xx active Pending
- 2001-01-12 US US09/760,202 patent/US6448446B1/en not_active Expired - Lifetime
- 2001-01-12 AT AT01942355T patent/ATE269843T1/de not_active IP Right Cessation
- 2001-01-12 JP JP2001551834A patent/JP4756806B2/ja not_active Expired - Fee Related
- 2001-01-12 AU AU2001229460A patent/AU2001229460B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2389595A1 (en) | 2001-07-19 |
JP4756806B2 (ja) | 2011-08-24 |
EP1265846A1 (en) | 2002-12-18 |
WO2001051452A1 (en) | 2001-07-19 |
US6448446B1 (en) | 2002-09-10 |
AU2946001A (en) | 2001-07-24 |
DE60103986T2 (de) | 2005-06-30 |
CA2389595C (en) | 2011-05-24 |
JP2003524639A (ja) | 2003-08-19 |
US20020026080A1 (en) | 2002-02-28 |
AU2001229460B2 (en) | 2004-12-09 |
KR100682292B1 (ko) | 2007-02-15 |
EP1265846B1 (en) | 2004-06-23 |
ATE269843T1 (de) | 2004-07-15 |
DE60103986D1 (de) | 2004-07-29 |
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