KR850001156B1 - 2-메톡시-3, 6-디클로로벤조산의 제법 - Google Patents
2-메톡시-3, 6-디클로로벤조산의 제법 Download PDFInfo
- Publication number
- KR850001156B1 KR850001156B1 KR1019810001725A KR810001725A KR850001156B1 KR 850001156 B1 KR850001156 B1 KR 850001156B1 KR 1019810001725 A KR1019810001725 A KR 1019810001725A KR 810001725 A KR810001725 A KR 810001725A KR 850001156 B1 KR850001156 B1 KR 850001156B1
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- methoxy
- dichlorobenzoic
- weight
- mixture
- Prior art date
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
- C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/02—Saturated compounds containing hydroxy or O-metal groups
- C07C62/04—Saturated compounds containing hydroxy or O-metal groups with a six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/04—Monocyclic monocarboxylic acids
- C07C63/06—Benzoic acid
- C07C63/10—Halides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15819680A | 1980-06-11 | 1980-06-11 | |
US158196 | 1980-06-11 | ||
US158.196 | 1980-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830006159A KR830006159A (ko) | 1983-09-17 |
KR850001156B1 true KR850001156B1 (ko) | 1985-08-16 |
Family
ID=22567061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810001725A Expired KR850001156B1 (ko) | 1980-06-11 | 1981-05-19 | 2-메톡시-3, 6-디클로로벤조산의 제법 |
Country Status (17)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61197365U (enrdf_load_stackoverflow) * | 1985-05-31 | 1986-12-09 | ||
US20230145432A1 (en) * | 2020-03-31 | 2023-05-11 | Basf Corporation | Agrochemical formulations |
USD967679S1 (en) * | 2021-07-24 | 2022-10-25 | Li Peng | Lawn coring aerator |
USD1012640S1 (en) * | 2023-07-26 | 2024-01-30 | Shenzhenshi Wanlian Technology Innovation Co., Ltd. | Lawn aerator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012870A (en) * | 1958-08-04 | 1961-12-12 | Velsicol Chemical Corp | Method of destroying undesirable vegetation |
US3013054A (en) * | 1958-08-04 | 1961-12-12 | Velsicol Chemical Corp | 2-methoxy-3, 6-dichlorobenzoates |
GB1282926A (en) * | 1968-10-10 | 1972-07-26 | El Paso Products Co | Esterification and extraction process |
US4094913A (en) * | 1977-01-07 | 1978-06-13 | Velsicol Chemical Corporation | Process for the preparation of 2,5-dichlorophenol |
US4215065A (en) * | 1979-01-02 | 1980-07-29 | Monsanto Company | Acid separation |
-
1981
- 1981-05-06 CA CA000376929A patent/CA1162571A/en not_active Expired
- 1981-05-08 CH CH301581A patent/CH646936A5/de not_active IP Right Cessation
- 1981-05-13 IL IL62860A patent/IL62860A/xx unknown
- 1981-05-19 KR KR1019810001725A patent/KR850001156B1/ko not_active Expired
- 1981-05-19 AU AU70814/81A patent/AU538334B2/en not_active Ceased
- 1981-05-21 NL NL8102501A patent/NL8102501A/nl not_active Application Discontinuation
- 1981-05-22 FR FR8110283A patent/FR2484405B1/fr not_active Expired
- 1981-05-27 JP JP8066581A patent/JPS5728028A/ja active Granted
- 1981-06-01 IT IT48596/81A patent/IT1142534B/it active
- 1981-06-03 ZA ZA00813711A patent/ZA813711B/xx unknown
- 1981-06-03 DE DE19813122073 patent/DE3122073A1/de active Granted
- 1981-06-10 BE BE0/205058A patent/BE889169A/fr not_active IP Right Cessation
- 1981-06-10 AT AT0258381A patent/AT374782B/de active
- 1981-06-10 GB GB8117725A patent/GB2077729B/en not_active Expired
- 1981-06-10 SE SE8103635A patent/SE442196B/sv not_active IP Right Cessation
- 1981-06-10 ES ES502917A patent/ES502917A0/es active Granted
- 1981-06-10 BR BR8103658A patent/BR8103658A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2484405B1 (fr) | 1985-07-05 |
SE442196B (sv) | 1985-12-09 |
DE3122073A1 (de) | 1982-03-18 |
KR830006159A (ko) | 1983-09-17 |
ES8203818A1 (es) | 1982-04-01 |
AU7081481A (en) | 1981-12-17 |
JPS5728028A (en) | 1982-02-15 |
IT8148596A0 (it) | 1981-06-01 |
ATA258381A (de) | 1983-10-15 |
BR8103658A (pt) | 1982-03-02 |
AT374782B (de) | 1984-05-25 |
ZA813711B (en) | 1982-06-30 |
DE3122073C2 (enrdf_load_stackoverflow) | 1989-10-19 |
CA1162571A (en) | 1984-02-21 |
IT1142534B (it) | 1986-10-08 |
SE8103635L (sv) | 1981-12-12 |
IL62860A (en) | 1984-09-30 |
NL8102501A (nl) | 1982-01-04 |
IL62860A0 (en) | 1981-07-31 |
FR2484405A1 (fr) | 1981-12-18 |
JPH0114896B2 (enrdf_load_stackoverflow) | 1989-03-14 |
ES502917A0 (es) | 1982-04-01 |
GB2077729A (en) | 1981-12-23 |
CH646936A5 (de) | 1984-12-28 |
AU538334B2 (en) | 1984-08-09 |
GB2077729B (en) | 1984-03-14 |
BE889169A (fr) | 1981-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3236899A (en) | Treatment of 2, 2, 4, 4-tetraalkyl-1, 3-cyclobutanediols | |
Iataaki et al. | Palladium-catalyzed syntheses of aromatic coupling compounds | |
KR20220034727A (ko) | 비나프틸류의 제조방법 | |
US3247262A (en) | Process for making polyphenols | |
KR20220108034A (ko) | 비나프틸카르복실산류의 제조방법 | |
JP3701974B2 (ja) | 2,6−ジイソプロピルフェノールの精製方法 | |
KR850001156B1 (ko) | 2-메톡시-3, 6-디클로로벤조산의 제법 | |
JP2659370B2 (ja) | 4−ハイドロキシフエニル4−ハイドロキシベンゾエートの製法 | |
KR930008477B1 (ko) | 방향족 할라이드화합물의 이량체화 방법 | |
US4937392A (en) | Process for preparing 4,4'-dihydroxydiphenylmethane | |
KR20220106964A (ko) | 2,2'-비스(카르복시메톡시)-1,1'-비나프틸의 제조방법 | |
JPS6148492B2 (enrdf_load_stackoverflow) | ||
EP0267761B1 (en) | Preparation process of 4,4'-dihydroxybiphenyl | |
US2465293A (en) | Synthesis of 4-hydroxycoumarins | |
US4518808A (en) | Preparation of 2,5-dichlorohydroquinone | |
US4797497A (en) | Trimellitic anhydride purification process | |
JPH0446253B2 (enrdf_load_stackoverflow) | ||
KR100201518B1 (ko) | 2-알킬-4-아실-6-3급-부틸페놀 화합물의 제조방법 | |
US3316295A (en) | Preparation of 2', 3'-dichloro-4-biphenyl-carboxylic acid | |
US4814521A (en) | Process for producing 2,6-dihydroxynaphthalene and 2,6-diacetoxynaphthalene | |
EP0529279B1 (en) | Process for the preparation of 5-(2',4'-difluorophenyl)-salicylic acid in pure form II | |
US5142093A (en) | Process for the preparation of 4-(2,4-difluorophenyl)-phenyl 4-nitro-benzoate | |
US3728403A (en) | Process for preparing 2,5-dichloro-4-bromophenol | |
US3865872A (en) | Process for the manufacture of sorbic acid | |
US5239114A (en) | Process for the preparation of 4-(2,4-difluorophenyl)-phenyl 4-nitrobenzoate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19940817 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19940817 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |