MX168606B - Metodo para la preparacion de mercaptobenzoatos. - Google Patents
Metodo para la preparacion de mercaptobenzoatos.Info
- Publication number
- MX168606B MX168606B MX009719A MX971987A MX168606B MX 168606 B MX168606 B MX 168606B MX 009719 A MX009719 A MX 009719A MX 971987 A MX971987 A MX 971987A MX 168606 B MX168606 B MX 168606B
- Authority
- MX
- Mexico
- Prior art keywords
- formula
- alkyl
- mercaptobenzoates
- preparation
- aprotic solvent
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/62—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
La presente invención se refiere a un método para preparar un compuesto que tiene la formula... en que R es alquilo; R1 es alquilo, alquenilo, arilo o bencilo; y X es halógeno o nitro, que comprende hacer reaccionar un benzoato de la fórmula... en que R y X son como se definen, con un mercaptano de la fórmula R1-SH, en que R1 es como se define, en la presencia de una base inrogánica y un solvente aprótico polar a un solvente aprótico no polar y un catalizador de transferencia de fase.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/940,997 US4692545A (en) | 1986-12-12 | 1986-12-12 | Method for preparation of mercaptobenzoates |
US06/940,995 US4704467A (en) | 1986-12-12 | 1986-12-12 | Method for preparation of mercaptobenzoates |
Publications (1)
Publication Number | Publication Date |
---|---|
MX168606B true MX168606B (es) | 1993-06-01 |
Family
ID=27130148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX009719A MX168606B (es) | 1986-12-12 | 1987-12-02 | Metodo para la preparacion de mercaptobenzoatos. |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0272742B1 (es) |
JP (1) | JP2501034B2 (es) |
KR (1) | KR950008208B1 (es) |
CN (1) | CN1020603C (es) |
AR (1) | AR243500A1 (es) |
AU (1) | AU603846B2 (es) |
BR (1) | BR8706760A (es) |
CA (1) | CA1282791C (es) |
DE (1) | DE3773868D1 (es) |
ES (1) | ES2026523T3 (es) |
FI (1) | FI88613C (es) |
GR (1) | GR3003473T3 (es) |
HU (1) | HU203316B (es) |
IL (1) | IL84778A (es) |
MX (1) | MX168606B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3723079A1 (de) * | 1987-07-11 | 1989-01-19 | Cassella Ag | Verfahren zur herstellung von 2-arylthiobenzoesaeuren |
WO2012011944A2 (en) * | 2010-07-19 | 2012-01-26 | Optodot Corporation | Separators for electrochemical cells |
CN102924352B (zh) * | 2011-08-10 | 2013-11-20 | 北京英力科技发展有限公司 | 一种合成4-巯基苯甲酸酯的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729508A (en) * | 1969-11-20 | 1973-04-24 | Merck & Co Inc | Sulfonylbenzoic acids |
US3663615A (en) * | 1970-03-02 | 1972-05-16 | Merck & Co Inc | Nuclear sulfamoyl n-organosulfonyl benzamides |
US3867433A (en) * | 1973-05-04 | 1975-02-18 | Merck & Co Inc | Cyclopenta{8 j,k{9 -phenanthrene-4-acetic acids and related compounds |
US4692545A (en) * | 1986-12-12 | 1987-09-08 | Stauffer Chemical Company | Method for preparation of mercaptobenzoates |
US4704467A (en) * | 1986-12-12 | 1987-11-03 | Stauffer Chemical Company | Method for preparation of mercaptobenzoates |
-
1987
- 1987-12-02 MX MX009719A patent/MX168606B/es unknown
- 1987-12-07 KR KR1019870013939A patent/KR950008208B1/ko not_active IP Right Cessation
- 1987-12-10 IL IL84778A patent/IL84778A/xx not_active IP Right Cessation
- 1987-12-10 JP JP62311157A patent/JP2501034B2/ja not_active Expired - Fee Related
- 1987-12-11 ES ES198787202490T patent/ES2026523T3/es not_active Expired - Lifetime
- 1987-12-11 CA CA000554103A patent/CA1282791C/en not_active Expired - Lifetime
- 1987-12-11 AR AR87309574A patent/AR243500A1/es active
- 1987-12-11 CN CN87107367A patent/CN1020603C/zh not_active Expired - Fee Related
- 1987-12-11 DE DE8787202490T patent/DE3773868D1/de not_active Expired - Fee Related
- 1987-12-11 AU AU82469/87A patent/AU603846B2/en not_active Ceased
- 1987-12-11 EP EP87202490A patent/EP0272742B1/en not_active Expired - Lifetime
- 1987-12-11 BR BR8706760A patent/BR8706760A/pt unknown
- 1987-12-11 FI FI875452A patent/FI88613C/fi not_active IP Right Cessation
- 1987-12-11 HU HU875611A patent/HU203316B/hu not_active IP Right Cessation
-
1991
- 1991-12-31 GR GR91401257T patent/GR3003473T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
HUT48570A (en) | 1989-06-28 |
FI88613C (fi) | 1993-06-10 |
KR880007450A (ko) | 1988-08-27 |
CN1020603C (zh) | 1993-05-12 |
AU8246987A (en) | 1988-06-16 |
CN87107367A (zh) | 1988-12-28 |
IL84778A0 (en) | 1988-05-31 |
HU203316B (en) | 1991-07-29 |
KR950008208B1 (ko) | 1995-07-26 |
IL84778A (en) | 1992-02-16 |
EP0272742A1 (en) | 1988-06-29 |
AU603846B2 (en) | 1990-11-29 |
FI875452A (fi) | 1988-06-13 |
CA1282791C (en) | 1991-04-09 |
DE3773868D1 (de) | 1991-11-21 |
BR8706760A (pt) | 1988-07-19 |
FI875452A0 (fi) | 1987-12-11 |
ES2026523T3 (es) | 1992-05-01 |
GR3003473T3 (en) | 1993-02-17 |
AR243500A1 (es) | 1993-08-31 |
EP0272742B1 (en) | 1991-10-16 |
JPS63190871A (ja) | 1988-08-08 |
FI88613B (fi) | 1993-02-26 |
JP2501034B2 (ja) | 1996-05-29 |
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