MD902B2 - Process for the preparation of substituted benzene sulfonic acid, derivatives thereof and N,N'-substituted ureas - Google Patents
Process for the preparation of substituted benzene sulfonic acid, derivatives thereof and N,N'-substituted ureasInfo
- Publication number
- MD902B2 MD902B2 MD93-0054A MD930054A MD902B2 MD 902 B2 MD902 B2 MD 902B2 MD 930054 A MD930054 A MD 930054A MD 902 B2 MD902 B2 MD 902B2
- Authority
- MD
- Moldova
- Prior art keywords
- substituted
- preparation
- derivatives
- sulfonic acid
- benzene sulfonic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
- C07B37/04—Substitution
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
- C07D251/16—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Steroid Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
The invention relates to chemistry.The method for preparation of substituted benzenes or sulfobenzenic acid and theirs derivatives, including diazotization of aminobenzenailiorfoaminosulfobenenic acid derivative is carried out by homogenous palladium-catalyzed bond with heterogeneous palladium-catalyzed hydrogenation of substituted oletin, In addition homogenated catalyst is reduced and sedimentated as a metal after combination with reaction mixture and is used as heterogeneous catalyst in the purpose of hydrogenation.The method may be used in the best way for preparation of herbicides on the base of N-sulfobenzene-N′-friozine of urea.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93213592A | 1992-08-18 | 1992-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
MD930054A MD930054A (en) | 1995-02-28 |
MD902B2 true MD902B2 (en) | 1998-01-31 |
Family
ID=25461832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD93-0054A MD902B2 (en) | 1992-08-18 | 1993-08-16 | Process for the preparation of substituted benzene sulfonic acid, derivatives thereof and N,N'-substituted ureas |
Country Status (30)
Country | Link |
---|---|
EP (1) | EP0584043B1 (en) |
JP (1) | JP3629591B2 (en) |
KR (1) | KR940003931A (en) |
CN (2) | CN1043889C (en) |
AT (1) | ATE144762T1 (en) |
AU (1) | AU665262B2 (en) |
BG (1) | BG61805B1 (en) |
BR (1) | BR9303392A (en) |
CA (1) | CA2104148C (en) |
CZ (1) | CZ168093A3 (en) |
DE (1) | DE69305711T2 (en) |
EE (1) | EE9400295A (en) |
FI (1) | FI933604A (en) |
HR (1) | HRP931119A2 (en) |
HU (1) | HUT64741A (en) |
IL (1) | IL106700A0 (en) |
LT (1) | LT3243B (en) |
LV (1) | LV10558B (en) |
MD (1) | MD902B2 (en) |
MX (1) | MX9304811A (en) |
MY (1) | MY110183A (en) |
NO (1) | NO932921L (en) |
NZ (1) | NZ248412A (en) |
PL (2) | PL173856B1 (en) |
RO (1) | RO112846B1 (en) |
SI (1) | SI9300431A (en) |
SK (1) | SK88693A3 (en) |
TR (1) | TR28269A (en) |
TW (1) | TW232682B (en) |
ZA (1) | ZA935998B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE178890T1 (en) * | 1994-12-22 | 1999-04-15 | Novartis Ag | METHOD FOR PRODUCING AROMATIC O-SULFOCARBOXYLIC ACIDS AND SULFONYL UREAS |
DE19625831A1 (en) * | 1996-06-28 | 1998-01-02 | Hoechst Schering Agrevo Gmbh | 4-iodo-2- [N- (N-alkylaminocarbonyl) aminosulfonyl)] - methyl benzoate and derivatives and process for their preparation |
GB9626554D0 (en) * | 1996-12-20 | 1997-02-05 | Ciba Geigy Ag | Process |
WO1998046353A1 (en) | 1997-04-15 | 1998-10-22 | Massachusetts Institute Of Technology | Synthesis and application of vapor grafted porous materials |
GB9708304D0 (en) * | 1997-04-24 | 1997-06-18 | Ciba Geigy Ag | Process |
DE19946341B4 (en) | 1999-09-28 | 2008-06-05 | Bayer Cropscience Ag | Process for the preparation of substituted phenylsulfonylureas from sulfohalides |
JP4278316B2 (en) * | 2000-07-14 | 2009-06-10 | 住友化学株式会社 | Method for producing hydrazine derivative |
EP1951668B1 (en) * | 2005-11-16 | 2010-04-14 | F.Hoffmann-La Roche Ag | Novel process for the preparation of thoc |
CN101597246B (en) * | 2008-06-04 | 2013-07-17 | 江苏省农用激素工程技术研究中心有限公司 | Preparation method of 2-(3, 3, 3-trifluoro propyl) benzsulfamide (I) and midbody thereof |
MY164655A (en) | 2011-07-29 | 2018-01-30 | Sun Patent Trust | Moving Picture Coding Method, Moving Picture Decoding Method, Moving Picture Coding Apparatus, Moving Picture Decoding Apparatus, And Decoding Apparatus |
CN103159651B (en) * | 2011-12-14 | 2015-06-17 | 安徽贝克联合制药有限公司 | Sulfonylurea guanidine and preparation method and application thereof |
CN104341366A (en) * | 2013-08-10 | 2015-02-11 | 江苏长青农化股份有限公司 | Synthesis process of herbicide prosulfuron for removing gramineous weeds and broad-leaved weeds |
CN110078921B (en) * | 2019-05-20 | 2021-04-30 | 南京工业大学 | Method for synthesizing polysulfone through palladium-catalyzed heterogeneous allyl polymerization reaction |
CN110078922B (en) * | 2019-05-20 | 2021-04-27 | 南京工业大学 | Method for synthesizing polysulfone by using palladium-catalyzed homogeneous allyl substitution reaction |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114495A (en) * | 1974-07-26 | 1976-02-04 | Yoshida Kogyo Kk | SURAIDOFUASUNAANADONO HOSOYOKINO KYOKYUHOHO |
US4368069A (en) * | 1980-07-11 | 1983-01-11 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
ATE35888T1 (en) * | 1983-03-28 | 1988-08-15 | Ciba Geigy Ag | N-PHENYLSULFONYL-N'-PYRIMIDINYL AND TRIAZINYL UREAS. |
CA1232273A (en) * | 1984-12-11 | 1988-02-02 | James V. Hay | Herbicidal sulfonamides |
IT1262927B (en) * | 1992-01-14 | 1996-07-22 | Consiglio Nazionale Ricerche | EXTENDING BACTERIA AND THEIR USE AS PROBIOTICS |
AU644291B1 (en) * | 1992-06-03 | 1993-12-02 | Basf Aktiengesellschaft | Herbicidal N-{(1,3,5-triazin-2-yl)-aminocarbonyl}- benzenesulfonamides |
-
1993
- 1993-07-20 BG BG97972A patent/BG61805B1/en unknown
- 1993-07-20 MY MYPI93001421A patent/MY110183A/en unknown
- 1993-07-20 TW TW082105759A patent/TW232682B/zh active
- 1993-07-23 LT LTIP814A patent/LT3243B/en not_active IP Right Cessation
- 1993-08-09 DE DE69305711T patent/DE69305711T2/en not_active Expired - Lifetime
- 1993-08-09 AT AT93810562T patent/ATE144762T1/en not_active IP Right Cessation
- 1993-08-09 EP EP93810562A patent/EP0584043B1/en not_active Expired - Lifetime
- 1993-08-09 MX MX9304811A patent/MX9304811A/en unknown
- 1993-08-16 CA CA002104148A patent/CA2104148C/en not_active Expired - Lifetime
- 1993-08-16 FI FI933604A patent/FI933604A/en not_active Application Discontinuation
- 1993-08-16 MD MD93-0054A patent/MD902B2/en not_active IP Right Cessation
- 1993-08-16 CZ CZ931680A patent/CZ168093A3/en unknown
- 1993-08-16 IL IL106700A patent/IL106700A0/en not_active IP Right Cessation
- 1993-08-16 NZ NZ248412A patent/NZ248412A/en unknown
- 1993-08-16 CN CN93116426A patent/CN1043889C/en not_active Expired - Lifetime
- 1993-08-16 SK SK886-93A patent/SK88693A3/en unknown
- 1993-08-17 ZA ZA935998A patent/ZA935998B/en unknown
- 1993-08-17 RO RO93-01127A patent/RO112846B1/en unknown
- 1993-08-17 HU HU9302364A patent/HUT64741A/en unknown
- 1993-08-17 NO NO932921A patent/NO932921L/en unknown
- 1993-08-17 PL PL93318981A patent/PL173856B1/en unknown
- 1993-08-17 KR KR1019930016113A patent/KR940003931A/en not_active Application Discontinuation
- 1993-08-17 PL PL93300119A patent/PL174329B1/en unknown
- 1993-08-17 TR TR00780/93A patent/TR28269A/en unknown
- 1993-08-17 BR BR9303392A patent/BR9303392A/en not_active IP Right Cessation
- 1993-08-17 HR HR931119A patent/HRP931119A2/en not_active Application Discontinuation
- 1993-08-17 LV LVP-93-1035A patent/LV10558B/en unknown
- 1993-08-17 AU AU44685/93A patent/AU665262B2/en not_active Expired
- 1993-08-18 SI SI9300431A patent/SI9300431A/en unknown
- 1993-08-18 JP JP22525993A patent/JP3629591B2/en not_active Expired - Lifetime
-
1994
- 1994-11-23 EE EE9400295A patent/EE9400295A/en unknown
-
1998
- 1998-10-21 CN CN98123409A patent/CN1102145C/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD4A | Patent expired |