KR920007978A - 살리실산 유도체의 제조방법 - Google Patents
살리실산 유도체의 제조방법 Download PDFInfo
- Publication number
- KR920007978A KR920007978A KR1019900016769A KR900016769A KR920007978A KR 920007978 A KR920007978 A KR 920007978A KR 1019900016769 A KR1019900016769 A KR 1019900016769A KR 900016769 A KR900016769 A KR 900016769A KR 920007978 A KR920007978 A KR 920007978A
- Authority
- KR
- South Korea
- Prior art keywords
- organic solvent
- salicylic acid
- acid derivative
- integer
- carbon atoms
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 2
- 150000003872 salicylic acid derivatives Chemical class 0.000 title claims 2
- 239000003960 organic solvent Substances 0.000 claims 3
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical group COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims 1
- JSGVZVOGOQILFM-UHFFFAOYSA-N 3-methoxy-1-butanol Chemical compound COC(C)CCO JSGVZVOGOQILFM-UHFFFAOYSA-N 0.000 claims 1
- 150000001447 alkali salts Chemical class 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
- C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
- C07C65/05—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring o-Hydroxy carboxylic acids
- C07C65/10—Salicylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (2)
- 다음 구조식(Ⅱ) 또는 (Ⅲ)로 표시되는 유기용매에 아미노페놀 유도체를 상기 유기용매에 대해 15 내지 35중량%를 용해시킨 후 알칼리염을 아미노페놀 몰수의 1.1 내지 2.0몰배가 되도록 첨가시키고 CO2가스압력을 1내지 8기압으로 유지하면서 50 내지 150℃의 온도에서 4 내지 7시간 반응시켜서 됨을 특징으로 하는 다음 구조식(Ⅰ)로 표시되는 살리실산 유도체의 제조방법.상기식에서, R1은 3-NH2, 4-NH2, 5-NH2이고, R2는 수소원자, 탄소수가 1내지 18인 알킬기, 비닐기 또는 페닐기를 나타낸다.상기식에서, R은 1 내지 3의 탄소원자를 갖는 알킬기이고, X는 -O- 또는 -S- 이며, Y는 -OH 또는 -NH2이고, n은 1 내지 3의 정수이며, m은 0 내지 2의 정수이다.
- 제1항에 있어서, 유기용매는 프로필렌 글리콜 모노메틸 에테르, 에틸렌 글리콜 모노메틸 에테르, 3-메톡시-1-부탄올임을 특징으로 하는 살리실산 유도체의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900016769A KR930002964B1 (ko) | 1990-10-20 | 1990-10-20 | 살리실산 유도체의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900016769A KR930002964B1 (ko) | 1990-10-20 | 1990-10-20 | 살리실산 유도체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007978A true KR920007978A (ko) | 1992-05-27 |
KR930002964B1 KR930002964B1 (ko) | 1993-04-16 |
Family
ID=19304917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900016769A KR930002964B1 (ko) | 1990-10-20 | 1990-10-20 | 살리실산 유도체의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930002964B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102311357B (zh) * | 2011-10-17 | 2014-01-08 | 上海安诺芳胺化学品有限公司 | 2-羟基-4-氨基苯甲酸的制备方法 |
CN102408329B (zh) * | 2011-10-17 | 2014-04-23 | 上海安诺芳胺化学品有限公司 | 2,4-二羟基苯甲酸的制备方法 |
-
1990
- 1990-10-20 KR KR1019900016769A patent/KR930002964B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930002964B1 (ko) | 1993-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900007767A (ko) | 칼콘 유도체 및 그 제조 방법 | |
KR880000363A (ko) | (2,2)-파라시클로판 및 그의 유도체 제조방법 | |
KR830000681A (ko) | N-알킬화 아미노알콜의 제조방법 | |
KR850001915A (ko) | 부식제(腐蝕劑) 조성물 | |
KR840001145A (ko) | 피리다진의 아미노 화합물의 제조방법 | |
KR920008018A (ko) | 피페라진 유도체의 제조방법 | |
EP0312352A3 (en) | Cyclodextrin derivatives and processes for preparing same | |
KR850002459A (ko) | 디히드록시벤즈아미드 유도체 및 그 제조방법 | |
KR920007978A (ko) | 살리실산 유도체의 제조방법 | |
KR870008830A (ko) | 질산염 유도체의 제조 방법 | |
KR840004104A (ko) | 페닐 피페라진 유도체의 제조방법 | |
KR920006321A (ko) | 3-메틸피라졸의 제조방법 | |
KR910011743A (ko) | 카르복실산염의 합성방법 | |
KR850006395A (ko) | 글리시딜 화합물의 제조방법 | |
KR830007484A (ko) | 신규 신나모일-신나민산 유도체의 제조방법 | |
KR830005191A (ko) | 푸란유도체의 제조방법 | |
KR840004053A (ko) | 페닐알카노산의 제조방법 | |
KR910014388A (ko) | 알킬 메틸-(2-카보알콕시에틸)포스피네이트의 제조방법 | |
KR830005097A (ko) | N-치환된-2-할로아세트아닐리드의 제조방법 | |
KR830005122A (ko) | 1-아릴옥시-3-알킬아미노-2-프로판올류의 제조방법 | |
KR850006428A (ko) | 에리드로마이신 아세트산염의 제조방법 | |
KR920007970A (ko) | 2-히드록시 벤조페논 유도체의 제조방법 | |
KR910014341A (ko) | 히드라진의 제조방법 | |
KR920007971A (ko) | 벤조퀴논 화합물 | |
KR890017257A (ko) | 세팔로스포린 화합물의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19901020 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19901020 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19930209 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19930318 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19930625 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19930914 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19930914 End annual number: 3 Start annual number: 1 |
|
FPAY | Annual fee payment |
Payment date: 19960226 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19960226 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |