DE3173330D1 - Process for preparation of substituted benzyl esters - Google Patents

Process for preparation of substituted benzyl esters

Info

Publication number: DE3173330D1
Authority: DE; Germany
Prior art keywords: sub; sup; alkyl; formula; benzyl
Prior art date: 1980-11-03
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.): Expired

Application number

DE8181305140T

Other languages

English (en)

Inventor

James Michael Greene

Charles Arthur Bunnell

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Eli Lilly and Co

Original Assignee

Eli Lilly and Co

Priority date (The priority date 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 date listed.)

1980-11-03

Filing date

1981-10-29

Publication date

1986-02-06

1981-10-29 Application filed by Eli Lilly and Co filed Critical Eli Lilly and Co

1986-02-06 Application granted granted Critical

1986-02-06 Publication of DE3173330D1 publication Critical patent/DE3173330D1/de

Status Expired legal-status Critical Current

Links

125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 3
-1 alkali metal phenylacetate Chemical class 0.000 abstract 2
125000003545 alkoxy group Chemical group 0.000 abstract 2
229910052739 hydrogen Inorganic materials 0.000 abstract 2
239000001257 hydrogen Substances 0.000 abstract 2
125000004356 hydroxy functional group Chemical group O* 0.000 abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical group CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 abstract 1
MIYFJEKZLFWKLZ-UHFFFAOYSA-N Phenylmethyl benzeneacetate Chemical compound C=1C=CC=CC=1COC(=O)CC1=CC=CC=C1 MIYFJEKZLFWKLZ-UHFFFAOYSA-N 0.000 abstract 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
229910001516 alkali metal iodide Inorganic materials 0.000 abstract 1
125000001246 bromo group Chemical group Br* 0.000 abstract 1
MCQSIFHQQMVWCK-UHFFFAOYSA-N bromo-(2-chlorophenyl)-iodomethanesulfonic acid Chemical group C1=CC=C(C(=C1)C(S(=O)(=O)O)(Br)I)Cl MCQSIFHQQMVWCK-UHFFFAOYSA-N 0.000 abstract 1
230000003197 catalytic effect Effects 0.000 abstract 1
125000001309 chloro group Chemical group Cl* 0.000 abstract 1
230000032050 esterification Effects 0.000 abstract 1
238000005886 esterification reaction Methods 0.000 abstract 1
125000005843 halogen group Chemical group 0.000 abstract 1
150000002431 hydrogen Chemical class 0.000 abstract 1
125000002346 iodo group Chemical group I* 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000003960 organic solvent Substances 0.000 abstract 1
239000003444 phase transfer catalyst Substances 0.000 abstract 1
125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
229940049953 phenylacetate Drugs 0.000 abstract 1
WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical class OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 abstract 1
229910052700 potassium Chemical group 0.000 abstract 1
239000011591 potassium Chemical group 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
239000011734 sodium Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers

DE8181305140T 1980-11-03 1981-10-29 Process for preparation of substituted benzyl esters Expired DE3173330D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/203,736 US4334079A (en)	1980-11-03	1980-11-03	Synthesis of substituted benzyl esters

Publications (1)

Publication Number	Publication Date
DE3173330D1 true DE3173330D1 (en)	1986-02-06

Family

ID=22755118

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8181305140T Expired DE3173330D1 (en)	1980-11-03	1981-10-29	Process for preparation of substituted benzyl esters

Country Status (9)

Country	Link
US (1)	US4334079A (de)
EP (1)	EP0051457B1 (de)
JP (1)	JPS57106643A (de)
AT (1)	ATE17113T1 (de)
DE (1)	DE3173330D1 (de)
DK (1)	DK482681A (de)
ES (1)	ES8206431A1 (de)
GB (1)	GB2086895B (de)
IE (1)	IE52059B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3225290A1 (de) *	1982-07-07	1984-01-12	Merck Patent Gmbh	Ringverbindungen
JP2556026B2 (ja) *	1986-04-03	1996-11-20	日産化学工業株式会社	アルカリ廃水からの有用なカルボン酸の回収方法
US5084270A (en) *	1988-04-22	1992-01-28	Revlon, Inc.	Cosmetic compositions containing N-alkoxyalkylamides
FR2681595B1 (fr) *	1991-09-24	1994-09-02	Rhone Poulenc Chimie	Procede d'esterification de sels d'acides carboxyliques.
US9365486B2 (en) *	2014-07-01	2016-06-14	Muhammed Majeed	Synthesis of calebin-A and its biologically active analogs
KR102115644B1 (ko) *	2017-09-13	2020-05-27	주식회사 동도물산	7α-알콕시옥사세펨 중간체의 제조방법
CN112480147A (zh) *	2019-09-12	2021-03-12	杭州森泽医药科技有限公司	一种拉氧头孢中间体溶剂化物及其制备方法和表征
CN110885287B (zh) *	2019-12-04	2022-06-10	安徽圣诺贝化学科技有限公司	一种水杨酸钠合成水杨酸异辛酯的合成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3035084A (en) *	1960-10-04	1962-05-15		Reaction rates of methallyl chloride with
US3651050A (en) *	1969-01-23	1972-03-21	Pfizer	Acylation of 6-aminopenicillanic acid and 7-aminocephalosporanic acid
GB1426557A (en) *	1972-10-05	1976-03-03	Beecham Group Ltd	Production of substituted monomalonate esters and their use in the production of alpha-carboxy penicillins and cephalosporins
DE2330838A1 (de) *	1973-06-16	1975-01-09	Thomae Gmbh Dr K	Neue carbonsaeureester von 3-(4biphenylyl)-1-butanolen und 3-(4-biphenylyl)2-buten-1-olen
JPS5228790B2 (de) *	1973-08-28	1977-07-28
GB1559799A (en) *	1975-11-12	1980-01-30	Shell Int Research	Process for preparing substituted benzylesters
DE2622456A1 (de) *	1976-05-20	1977-12-01	Bayer Ag	Verfahren zur herstellung von alpha-carboxybenzylpenicillin
DE2739854A1 (de) *	1977-09-03	1979-03-15	Bayer Ag	Fluorsubstituierte phenoxybenzyloxycarbonylderivate, verfahren zu ihrer herstellung und ihre verwendung als insektizide und akarizide

1980
- 1980-11-03 US US06/203,736 patent/US4334079A/en not_active Expired - Lifetime
1981
- 1981-10-29 DE DE8181305140T patent/DE3173330D1/de not_active Expired
- 1981-10-29 IE IE2539/81A patent/IE52059B1/en unknown
- 1981-10-29 GB GB8132619A patent/GB2086895B/en not_active Expired
- 1981-10-29 EP EP81305140A patent/EP0051457B1/de not_active Expired
- 1981-10-29 AT AT81305140T patent/ATE17113T1/de not_active IP Right Cessation
- 1981-11-02 JP JP56176303A patent/JPS57106643A/ja active Pending
- 1981-11-02 ES ES506788A patent/ES8206431A1/es not_active Expired
- 1981-11-02 DK DK482681A patent/DK482681A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0051457A3 (en)	1982-09-15
ES506788A0 (es)	1982-08-16
IE52059B1 (en)	1987-05-27
IE812539L (en)	1982-05-03
EP0051457A2 (de)	1982-05-12
DK482681A (da)	1982-05-04
GB2086895A (en)	1982-05-19
GB2086895B (en)	1985-09-11
ES8206431A1 (es)	1982-08-16
JPS57106643A (en)	1982-07-02
EP0051457B1 (de)	1985-12-27
ATE17113T1 (de)	1986-01-15
US4334079A (en)	1982-06-08

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Legal Events

Date	Code	Title	Description
1987-01-29	8364	No opposition during term of opposition
1989-10-05	8339	Ceased/non-payment of the annual fee