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BENZOIC ACID DERIVATIVE AND DEHYDRATION-CONDENSATION AGENT, AND METHODS FOR PRODUCING ESTER AND LACTONE NEW

外国特許コード F180009457
整理番号 (S2017-0073-N0)
掲載日 2018年7月31日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP039187
国際公開番号 WO 2018084120
国際出願日 平成29年10月30日(2017.10.30)
国際公開日 平成30年5月11日(2018.5.11)
優先権データ
  • 特願2016-214362 (2016.11.1) JP
発明の名称 (英語) BENZOIC ACID DERIVATIVE AND DEHYDRATION-CONDENSATION AGENT, AND METHODS FOR PRODUCING ESTER AND LACTONE NEW
発明の概要(英語) A benzoic acid derivative and a dehydration-condensation agent, each of which is represented by formula (I) or (II). In formulae (I) and (II), R1 represents a haloalkyl group, a halogen atom or a cyano group; and R2, R3 and R4 independently represent a hydrogen atom, a haloalkyl group, a halogen atom or a cyano group. In formula (I), two R1's, two R2's, two R3's or two R4's may be the same as or different from each other.
特許請求の範囲(英語) [claim1]
1. (I) the following formula (II) represented by the following formula or a benzoic acid derivative.
Formula (I) and formula (II) in, R1is, haloalkyl group, a halogen atom, or a cyano group, R2, R3, and R4is, each independently, a hydrogen atom, haloalkyl group, a halogen atom, or a cyano group. R 2 in the formula (I) one1, 2two R2, 2R of3, 2 and two R4is, the same as each other may be the same or different.
[claim2]
2. (I) the above-mentioned formula (II) in the formula, R1fluorine atom or a trifluoromethyl group, R2, R3, and R4according to claim 1 benzoic acid derivative is a hydrogen atom.
[claim3]
3. (I) or according to the following equation represented by the formula (II) a dehydration condensation agent. Formula (I) and formula (II) in, R1is, haloalkyl group, a halogen atom, or a cyano group, R2, R3, and R4is, each independently, a hydrogen atom, haloalkyl group, a halogen atom, or a cyano group. R 2 in the formula (I) one1, 2two R2, 2R of3, 2 and two R4is, same as each other may be the same or different.
[claim4]
4. (I) the formula (II) in the formula and, R1fluorine atom or a trifluoromethyl group, R2, R3, and R4dehydration-condensation agent according to claim 3 is a hydrogen atom.
[claim5]
5. Claim 1 or according to claim 2 benzoic acid derivative and the catalyst in the presence of a reaction of the carboxylic acid and an alcohol comprising the steps of the method of manufacturing the ester.
[claim6]
6. Claim 1 or benzoic acid derivative and the presence of a catalyst according to claim 2 hydroxycarboxylic acid lactone comprising the steps of the method of manufacturing the reaction.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOKYO UNIVERSITY OF SCIENCE EDUCATIONAL FOUNDATION
  • 発明者(英語)
  • SHIINA ISAMU
国際特許分類(IPC)
指定国 (WO201884120)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
上記の特許・技術に関心のある方は、下記問合せ先にご相談下さい。

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