ZA935998B - Process for the preparation of substituted benzenes and benzene sulfonic acid and derivitives thereof and a process for the preparation on N,N'-substituted ureas - Google Patents
Process for the preparation of substituted benzenes and benzene sulfonic acid and derivitives thereof and a process for the preparation on N,N'-substituted ureasInfo
- Publication number
- ZA935998B ZA935998B ZA935998A ZA935998A ZA935998B ZA 935998 B ZA935998 B ZA 935998B ZA 935998 A ZA935998 A ZA 935998A ZA 935998 A ZA935998 A ZA 935998A ZA 935998 B ZA935998 B ZA 935998B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- substituted
- derivitives
- 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)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93213592A | 1992-08-18 | 1992-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA935998B true ZA935998B (en) | 1994-02-18 |
Family
ID=25461832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA935998A ZA935998B (en) | 1992-08-18 | 1993-08-17 | Process for the preparation of substituted benzenes and benzene sulfonic acid and derivitives thereof and a process for the preparation on N,N'-substituted ureas |
Country Status (30)
Country | Link |
---|---|
EP (1) | EP0584043B1 (cs) |
JP (1) | JP3629591B2 (cs) |
KR (1) | KR940003931A (cs) |
CN (2) | CN1043889C (cs) |
AT (1) | ATE144762T1 (cs) |
AU (1) | AU665262B2 (cs) |
BG (1) | BG61805B1 (cs) |
BR (1) | BR9303392A (cs) |
CA (1) | CA2104148C (cs) |
CZ (1) | CZ168093A3 (cs) |
DE (1) | DE69305711T2 (cs) |
EE (1) | EE9400295A (cs) |
FI (1) | FI933604A (cs) |
HR (1) | HRP931119A2 (cs) |
HU (1) | HUT64741A (cs) |
IL (1) | IL106700A0 (cs) |
LT (1) | LT3243B (cs) |
LV (1) | LV10558B (cs) |
MD (1) | MD902B2 (cs) |
MX (1) | MX9304811A (cs) |
MY (1) | MY110183A (cs) |
NO (1) | NO932921L (cs) |
NZ (1) | NZ248412A (cs) |
PL (2) | PL174329B1 (cs) |
RO (1) | RO112846B1 (cs) |
SI (1) | SI9300431A (cs) |
SK (1) | SK88693A3 (cs) |
TR (1) | TR28269A (cs) |
TW (1) | TW232682B (cs) |
ZA (1) | ZA935998B (cs) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX9704359A (es) * | 1994-12-22 | 1997-10-31 | Novartis Ag | Proceso para la preparacion de acidos o-sulfocarboxilicos aromaticos y sulfonilureas. |
DE19625831A1 (de) * | 1996-06-28 | 1998-01-02 | Hoechst Schering Agrevo Gmbh | 4-Jod-2-[N-(N-alkyl-aminocarbonyl)- aminosulfonyl)]-benzoesäuremethylester und -derivate und Verfahren zu deren Herstellung |
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 (de) | 1999-09-28 | 2008-06-05 | Bayer Cropscience Ag | Verfahren zur Herstellung substituierter Phenylsulfonylharnstoffe aus Sulfohalogeniden |
JP4278316B2 (ja) * | 2000-07-14 | 2009-06-10 | 住友化学株式会社 | ヒドラジン誘導体の製造方法 |
CN101309903B (zh) * | 2005-11-16 | 2012-10-03 | 弗·哈夫曼-拉罗切有限公司 | 制备thoc的新方法 |
CN101597246B (zh) * | 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 | 2-(3,3,3-三氟丙烷基)苯磺酰胺(i)及其中间体制备方法 |
CN103202020B (zh) | 2011-07-29 | 2017-02-08 | 太阳专利托管公司 | 动态图像解码方法以及动态图像解码装置 |
CN103159651B (zh) * | 2011-12-14 | 2015-06-17 | 安徽贝克联合制药有限公司 | 磺酰脲胍及其制备方法和用途 |
CN104341366A (zh) * | 2013-08-10 | 2015-02-11 | 江苏长青农化股份有限公司 | 除禾本科杂草和阔叶草剂氟磺隆的合成工艺 |
CN110078922B (zh) * | 2019-05-20 | 2021-04-27 | 南京工业大学 | 一种利用钯催化的均相烯丙基取代反应合成聚砜的方法 |
CN110078921B (zh) * | 2019-05-20 | 2021-04-30 | 南京工业大学 | 一种钯催化的非均相的烯丙基聚合反应合成聚砜的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114495A (ja) * | 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 |
DE3472881D1 (de) * | 1983-03-28 | 1988-09-01 | Ciba Geigy Ag | N-phenylsulfonyl-n'-pyrimidinyl- and -triazinyl urea |
CA1232273A (en) * | 1984-12-11 | 1988-02-02 | James V. Hay | Herbicidal sulfonamides |
IT1262927B (it) * | 1992-01-14 | 1996-07-22 | Consiglio Nazionale Ricerche | Batteri sporgenti e loro impiego come probiotici |
AU644291B1 (en) * | 1992-06-03 | 1993-12-02 | Basf Aktiengesellschaft | Herbicidal N-{(1,3,5-triazin-2-yl)-aminocarbonyl}- benzenesulfonamides |
-
1993
- 1993-07-20 MY MYPI93001421A patent/MY110183A/en unknown
- 1993-07-20 TW TW082105759A patent/TW232682B/zh active
- 1993-07-20 BG BG97972A patent/BG61805B1/bg unknown
- 1993-07-23 LT LTIP814A patent/LT3243B/lt not_active IP Right Cessation
- 1993-08-09 AT AT93810562T patent/ATE144762T1/de not_active IP Right Cessation
- 1993-08-09 DE DE69305711T patent/DE69305711T2/de not_active Expired - Lifetime
- 1993-08-09 EP EP93810562A patent/EP0584043B1/en not_active Expired - Lifetime
- 1993-08-09 MX MX9304811A patent/MX9304811A/es unknown
- 1993-08-16 NZ NZ248412A patent/NZ248412A/en unknown
- 1993-08-16 MD MD93-0054A patent/MD902B2/ro not_active IP Right Cessation
- 1993-08-16 CZ CZ931680A patent/CZ168093A3/cs unknown
- 1993-08-16 CN CN93116426A patent/CN1043889C/zh not_active Expired - Lifetime
- 1993-08-16 IL IL106700A patent/IL106700A0/xx not_active IP Right Cessation
- 1993-08-16 CA CA002104148A patent/CA2104148C/en not_active Expired - Lifetime
- 1993-08-16 FI FI933604A patent/FI933604A/fi not_active Application Discontinuation
- 1993-08-16 SK SK886-93A patent/SK88693A3/sk unknown
- 1993-08-17 ZA ZA935998A patent/ZA935998B/xx unknown
- 1993-08-17 PL PL93300119A patent/PL174329B1/pl unknown
- 1993-08-17 KR KR1019930016113A patent/KR940003931A/ko not_active Application Discontinuation
- 1993-08-17 BR BR9303392A patent/BR9303392A/pt not_active IP Right Cessation
- 1993-08-17 AU AU44685/93A patent/AU665262B2/en not_active Expired
- 1993-08-17 HU HU9302364A patent/HUT64741A/hu unknown
- 1993-08-17 NO NO932921A patent/NO932921L/no unknown
- 1993-08-17 HR HR931119A patent/HRP931119A2/xx not_active Application Discontinuation
- 1993-08-17 RO RO93-01127A patent/RO112846B1/ro unknown
- 1993-08-17 PL PL93318981A patent/PL173856B1/pl unknown
- 1993-08-17 LV LVP-93-1035A patent/LV10558B/en unknown
- 1993-08-17 TR TR00780/93A patent/TR28269A/xx unknown
- 1993-08-18 JP JP22525993A patent/JP3629591B2/ja not_active Expired - Lifetime
- 1993-08-18 SI SI9300431A patent/SI9300431A/sl unknown
-
1994
- 1994-11-23 EE EE9400295A patent/EE9400295A/xx unknown
-
1998
- 1998-10-21 CN CN98123409A patent/CN1102145C/zh not_active Expired - Lifetime
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA935998B (en) | Process for the preparation of substituted benzenes and benzene sulfonic acid and derivitives thereof and a process for the preparation on N,N'-substituted ureas | |
ZA981912B (en) | Supported catalyst system, process for its preparation and its use for the polymerization or olefins. | |
AU1212592A (en) | Improved catalytic process for selective alkylation of aromatic hydrocarbons | |
CA2008693A1 (en) | Process for the manufacture of 1,4-bis(4-phenoxybenzoyl) benzene with certain metal-containing catalysts | |
AU649348B2 (en) | Catalytic process for the selective alkylation of polycyclic aromatic compounds | |
ES2081417T3 (es) | Procedimiento para la preparacion de acido 5-(2,4-difluorofenil)-salicilico. | |
EP0299586A3 (en) | Process for preparing thiophene derivatives | |
KR927003509A (ko) | 할로-니트로-페놀의 수성 환원방법 | |
EP0126245A3 (en) | Para-selective and beta-selective crystallized glass zeolite alkylation catalyst | |
MX9704359A (es) | Proceso para la preparacion de acidos o-sulfocarboxilicos aromaticos y sulfonilureas. | |
EP0789024A4 (cs) | ||
CA2022381A1 (en) | Process for preparing n-alkyl-substituted aminophenols | |
IT1205040B (it) | Processo per la riduzione catalitica di nitroalogenoderivati aromatici | |
RU93050377A (ru) | Способ получения замещенных бензолов и бензолсульфокислоты, а также их производных и способ получения замещенных карбамидов | |
JPS5498738A (en) | Method of sulfonation | |
UA8608A1 (uk) | Спосіб одержаhhя алкаhдикарбоhових кислот c6(нижній індекс)-c12(нижній індекс) | |
ES2188294A1 (es) | Procedimiento de sintesis de derivados de hexaazaisowurtzitano y forma polimorfa alfa de un derivado de hexaazaisowurtzitano. | |
JPS5466668A (en) | Nitrosourea derivative and its preparation | |
ES2113728T3 (es) | Procedimiento para preparar n-alquil-n,o-diacetil-hidroxilamina. | |
MX9709816A (es) | Proceso continuo para la dinitracion de los sustratos aromaticos. | |
ES8507553A1 (es) | Procedimiento de preparacion de 1,1-dioxido del acido 6,6-dibromopenicilanico. | |
ES8507499A1 (es) | Un metodo para la produccion industrial de 5-amino-2-(2-dimetilaminoetil)-benzo,d,e,isoquinolein-1,3-diona |