CH573404A5 - - Google Patents

Info

Publication number
CH573404A5
CH573404A5 CH1132772A CH1132772A CH573404A5 CH 573404 A5 CH573404 A5 CH 573404A5 CH 1132772 A CH1132772 A CH 1132772A CH 1132772 A CH1132772 A CH 1132772A CH 573404 A5 CH573404 A5 CH 573404A5
Authority
CH
Switzerland
Application number
CH1132772A
Original Assignee
Inventa Ag
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.)
Filing date
Publication date
Application filed by Inventa Ag filed Critical Inventa Ag
Priority to CH1132772A priority Critical patent/CH573404A5/xx
Priority to US382461A priority patent/US3865814A/en
Priority to BE133898A priority patent/BE802829A/xx
Priority to FR7327498A priority patent/FR2194703B1/fr
Priority to ZA735119A priority patent/ZA735119B/xx
Priority to NL7310404A priority patent/NL7310404A/xx
Priority to JP48084819A priority patent/JPS4943968A/ja
Priority to DE2338257A priority patent/DE2338257B2/de
Priority to GB3579273A priority patent/GB1430178A/en
Publication of CH573404A5 publication Critical patent/CH573404A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D227/00—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00
    • C07D227/02—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D227/06—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D227/08—Oxygen atoms
    • C07D227/087—One doubly-bound oxygen atom in position 2, e.g. lactams
CH1132772A 1972-07-28 1972-07-28 CH573404A5 (xx)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1132772A CH573404A5 (xx) 1972-07-28 1972-07-28
US382461A US3865814A (en) 1972-07-28 1973-07-25 Process for preparing n-substituted lactams
BE133898A BE802829A (fr) 1972-07-28 1973-07-26 Procede de fabrication de lactames n-substituees
FR7327498A FR2194703B1 (xx) 1972-07-28 1973-07-26
ZA735119A ZA735119B (en) 1972-07-28 1973-07-26 Process for preparing n-substituted lactams
NL7310404A NL7310404A (xx) 1972-07-28 1973-07-26
JP48084819A JPS4943968A (xx) 1972-07-28 1973-07-27
DE2338257A DE2338257B2 (de) 1972-07-28 1973-07-27 Verfahren zur Herstellung Nsubstituierter Lactame
GB3579273A GB1430178A (en) 1972-07-28 1973-07-27 Process for preparing n-substituted lactams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1132772A CH573404A5 (xx) 1972-07-28 1972-07-28

Publications (1)

Publication Number Publication Date
CH573404A5 true CH573404A5 (xx) 1976-03-15

Family

ID=4372424

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1132772A CH573404A5 (xx) 1972-07-28 1972-07-28

Country Status (9)

Country Link
US (1) US3865814A (xx)
JP (1) JPS4943968A (xx)
BE (1) BE802829A (xx)
CH (1) CH573404A5 (xx)
DE (1) DE2338257B2 (xx)
FR (1) FR2194703B1 (xx)
GB (1) GB1430178A (xx)
NL (1) NL7310404A (xx)
ZA (1) ZA735119B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182715A (en) * 1973-02-28 1980-01-08 Mobil Oil Corporation Amine derivatives of substituted gamma-butyrolactones
RO64007A (fr) * 1974-03-04 1978-08-15 Ile De France Procede pour la preparation du 2-aminomethylpyrolydine
US4125523A (en) * 1975-06-11 1978-11-14 Chevron Research Company Catalyst for polymerization of 2-pyrrolidone
BE843140A (fr) * 1975-06-19 1976-10-18 Aazacycloalcan-2-ones 1-substituees et compositions pharmaceutiques contenant ces composes a titre d'excipients
FR2314731A1 (fr) * 1975-06-19 1977-01-14 Nelson Res & Dev Azacycloalcan-2-ones 1-substituees et compositions pharmaceutiques contenant ces composes a titre d'excipients
US4145519A (en) * 1975-08-25 1979-03-20 Chevron Research Company Catalyst for the polymerization of 2-pyrrolidone from alkali metal
JPS5528550A (en) * 1978-08-19 1980-02-29 Sony Corp Servo circuit
JPS5528549A (en) * 1978-08-19 1980-02-29 Sony Corp Servo circuit
JPS58136992U (ja) * 1982-03-11 1983-09-14 ソニー株式会社 モータの位相サーボ回路
US4608201A (en) * 1984-05-21 1986-08-26 Ppg Industries, Inc. Process for preparing lactam imides
DE3536028A1 (de) * 1985-10-09 1987-04-09 Hoechst Ag Verfahren zur herstellung von 1-substituierten azacycloalkan-2-onen
US5256647A (en) * 1986-01-31 1993-10-26 Whitby Research, Inc. Compositions comprising 1-substituted azacycloalkanes
CA1293192C (en) * 1986-01-31 1991-12-17 James V. Peck Compositions comprising 1-substituted azacycloalkanes
US5204339A (en) * 1986-01-31 1993-04-20 Whitby Research, Inc. Penetration enhancers for transdermal delivery of systemic agents
US4992422A (en) * 1986-01-31 1991-02-12 Whitby Research, Inc. Compositions comprising 1-substituted azacycloalkanes
DE3779833T2 (de) * 1986-01-31 1993-02-04 Whitby Research Inc Zusammensetzungen enthaltend 1-substituierte azacycloalkane und deren verwendung.
US5142044A (en) * 1986-04-23 1992-08-25 Whitby Research, Inc. Penetration enhancers for transdermal delivery of systemic agents
CA1319613C (en) * 1986-10-07 1993-06-29 Gevork Minaskanian Penetration enhancers for transdermal delivery of systemic agents
US4920101A (en) * 1987-09-30 1990-04-24 Nelson Research & Development Co. Compositions comprising 1-oxo- or thiohydrocarbyl substituted azacycloaklkanes
US4879275A (en) * 1987-09-30 1989-11-07 Nelson Research & Development Co. Penetration enhancers for transdermal delivery of systemic agent
WO1993017787A1 (en) * 1992-03-06 1993-09-16 Isp Investments Inc. Catalyst and method for production of alkyl pyrrolidones
US5510477A (en) * 1994-03-01 1996-04-23 The Procter & Gamble Company Process for the acylation of lactams
DE4423603C2 (de) * 1994-07-06 2002-01-17 Degussa Verfahren zur Herstellung von N-Alkyl-Lactamen
GB9422153D0 (en) * 1994-11-03 1994-12-21 Procter & Gamble Process for the production of acyl lactams
FR2751963B1 (fr) * 1996-07-31 1998-09-04 Poudres & Explosifs Ste Nale Procede de preparation de lactames n-substitues
KR20200023637A (ko) 2017-06-26 2020-03-05 어드밴식스 레진즈 앤드 케미컬즈 엘엘씨 카프로락탐-유도된 용매를 사용하는 폴리우레탄 분산액을 위한 방법 및 조성물

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661894A (en) * 1970-06-29 1972-05-09 Leuna Werke Veb Method of producing n-alkyl lactams

Also Published As

Publication number Publication date
FR2194703A1 (xx) 1974-03-01
US3865814A (en) 1975-02-11
BE802829A (fr) 1973-11-16
DE2338257A1 (de) 1974-02-14
GB1430178A (en) 1976-03-31
FR2194703B1 (xx) 1976-11-12
NL7310404A (xx) 1974-01-30
JPS4943968A (xx) 1974-04-25
ZA735119B (en) 1974-07-31
DE2338257B2 (de) 1975-04-30

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Legal Events

Date Code Title Description
PL Patent ceased