JPS57169459A - Preparation of sulfenamide derivative - Google Patents
Preparation of sulfenamide derivativeInfo
- Publication number
- JPS57169459A JPS57169459A JP5611781A JP5611781A JPS57169459A JP S57169459 A JPS57169459 A JP S57169459A JP 5611781 A JP5611781 A JP 5611781A JP 5611781 A JP5611781 A JP 5611781A JP S57169459 A JPS57169459 A JP S57169459A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- expressed
- formula
- phthalimide
- tertiary amine
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain the titled compound which is an prevulcanization inhibitor for a diene rubber in high yield by easy operations, by reacting a phthalimide with a sulfenyl chloride in a simple solvent under neutral or acidic conditions while adding a specific amount of a tertiary amine thereto.
CONSTITUTION: A phthalimide expressed by formulaI(R1 is H, 1W7C alkyl, cycloalkyl or aralkyl) is reacted with a sulfenyl chloride expressed by the formula R2-S-Cl[R2 is 1W12C alkyl, cycloalkyl, phenyl or formula II, III or IV (R is 1W 5C alkyl)]while adding a tertiary amine expressed by the formula (R3)3-N (R3 is 1W5C alkyl) to a system in which the phthalimide and the sulfenyl chloride are present in a cumulative amount (moles) of the tertiary amine substantially not exceeding the amount (moles) of the sufenyl chloride to prepare the aimed sulfenamide expressed by formula V.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5611781A JPS57169459A (en) | 1981-04-13 | 1981-04-13 | Preparation of sulfenamide derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5611781A JPS57169459A (en) | 1981-04-13 | 1981-04-13 | Preparation of sulfenamide derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57169459A true JPS57169459A (en) | 1982-10-19 |
Family
ID=13018122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5611781A Pending JPS57169459A (en) | 1981-04-13 | 1981-04-13 | Preparation of sulfenamide derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57169459A (en) |
-
1981
- 1981-04-13 JP JP5611781A patent/JPS57169459A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY109731A (en) | Process for preparing aryl piperazinyl-heterocyclic compounds. | |
CA2095587A1 (en) | Process for preparing aryl piperazinyl-hetero-cyclic compounds | |
RO94159B1 (en) | Process for preparing some pyrazolesulphonamide derivatives | |
AU562802B2 (en) | Preparation of phosphorus-containing cyanohydrins | |
JPS56131565A (en) | 4-substituted-2-oxoazetidine compound and its preparation | |
CA1269388C (en) | .beta.-lactam compound and preparing thereof | |
JPS57169459A (en) | Preparation of sulfenamide derivative | |
EP0504404A4 (en) | Process for producing 3-substituted thio-3-cephem compound | |
JPS54128591A (en) | Cephalosporin analog | |
JPS57108072A (en) | Preparation of n-acylcarnosine | |
JPS57183768A (en) | 4-methyl-5-(o-carboxyphenyl)carbamoylthiazole derivative and its preparation | |
JPS57203049A (en) | Preparation of amide derivative | |
JPS57197256A (en) | Novel cyclohexanecarboxamide derivative and its preparation | |
GR81771B (en) | ||
SE8207477D0 (en) | A PROCESS FOR THE PREPARATION OF HETEROCYCLIC ACETIC ACID DERIVATIVES | |
AU2839384A (en) | Bis-(norbornyl or substituted norbornyl) derivatives | |
JPS54106421A (en) | Preparation of carboxylic acid derivative | |
UST102909I4 (en) | Intermediates and process for insecticidal biphenylmethyl esters | |
JPS57109794A (en) | Preparation of cephalosporin analog | |
JPS57197258A (en) | Sulfonic ester derivative and its preparation | |
JPS55143986A (en) | Quinolopyran-4-one-2-carboxylic acid amide derivative | |
GR3034636T3 (en) | Antifoaming agents. | |
JPS57183757A (en) | 5-oxopyrrolidine derivative, antiulcer comprising it as active ingredient, and its preparation | |
JPS57165383A (en) | Prostaglandin i1 derivative and its preparation | |
JPS55100384A (en) | Cephalosporin analog |