AT339299B - PROCESS FOR THE PREPARATION OF 2-METHYL-5,6-DIHYDROPYRAN-3-CARBONONIC ACID ANILIDE - Google Patents

PROCESS FOR THE PREPARATION OF 2-METHYL-5,6-DIHYDROPYRAN-3-CARBONONIC ACID ANILIDE

Info

Publication number: AT339299B
Authority: AT; Austria
Prior art keywords: carbononic; dihydropyran; methyl; preparation; acid anilide
Prior art date: 1974-01-26

Application number

AT56275A

Other languages

German (de)

Other versions

ATA56275A (en

Original Assignee

Hoechst 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.)

1974-01-26

Filing date

1975-01-24

Publication date

1977-10-10

1975-01-24 Application filed by Hoechst Ag filed Critical Hoechst Ag

1977-02-15 Publication of ATA56275A publication Critical patent/ATA56275A/en

1977-10-10 Application granted granted Critical

1977-10-10 Publication of AT339299B publication Critical patent/AT339299B/en

Classifications

- 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
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Pyrane Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

AT56275A 1974-01-26 1975-01-24 PROCESS FOR THE PREPARATION OF 2-METHYL-5,6-DIHYDROPYRAN-3-CARBONONIC ACID ANILIDE AT339299B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2403708A DE2403708C3 (en)	1974-01-26	1974-01-26	Process for the preparation of 2-methyl-5,6-dihydropyran-3-carboxylic acid anilide

Publications (2)

Publication Number	Publication Date
ATA56275A ATA56275A (en)	1977-02-15
AT339299B true AT339299B (en)	1977-10-10

Family

ID=5905738

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT56275A AT339299B (en)	1974-01-26	1975-01-24	PROCESS FOR THE PREPARATION OF 2-METHYL-5,6-DIHYDROPYRAN-3-CARBONONIC ACID ANILIDE

Country Status (20)

Country	Link
JP (1)	JPS50106966A (en)
AR (1)	AR209291A1 (en)
AT (1)	AT339299B (en)
AU (1)	AU7760475A (en)
BE (1)	BE824814A (en)
BR (1)	BR7500506A (en)
CH (1)	CH595373A5 (en)
CS (1)	CS181169B2 (en)
DD (1)	DD115902A5 (en)
DE (1)	DE2403708C3 (en)
FR (1)	FR2259100B1 (en)
GB (1)	GB1472967A (en)
HU (1)	HU170706B (en)
IL (1)	IL46466A0 (en)
IT (1)	IT1031145B (en)
NL (1)	NL7500688A (en)
RO (1)	RO71303A (en)
SE (1)	SE396077B (en)
SU (1)	SU528034A3 (en)
ZA (1)	ZA75311B (en)

1974
- 1974-01-26 DE DE2403708A patent/DE2403708C3/en not_active Expired
1975
- 1975-01-16 ZA ZA00750311A patent/ZA75311B/en unknown
- 1975-01-21 NL NL7500688A patent/NL7500688A/en not_active Application Discontinuation
- 1975-01-21 IL IL46466A patent/IL46466A0/en unknown
- 1975-01-22 CS CS7500000446A patent/CS181169B2/en unknown
- 1975-01-23 CH CH79675A patent/CH595373A5/xx not_active IP Right Cessation
- 1975-01-23 HU HU75HO1765A patent/HU170706B/hu unknown
- 1975-01-24 AU AU77604/75A patent/AU7760475A/en not_active Expired
- 1975-01-24 AR AR257411A patent/AR209291A1/en active
- 1975-01-24 DD DD183806A patent/DD115902A5/xx unknown
- 1975-01-24 IT IT19579/75A patent/IT1031145B/en active
- 1975-01-24 SE SE7500763A patent/SE396077B/en unknown
- 1975-01-24 RO RO7581234A patent/RO71303A/en unknown
- 1975-01-24 JP JP50009907A patent/JPS50106966A/ja active Pending
- 1975-01-24 AT AT56275A patent/AT339299B/en not_active IP Right Cessation
- 1975-01-24 BR BR506/75A patent/BR7500506A/en unknown
- 1975-01-24 GB GB325475A patent/GB1472967A/en not_active Expired
- 1975-01-24 SU SU2099682A patent/SU528034A3/en active
- 1975-01-27 FR FR7502389A patent/FR2259100B1/fr not_active Expired
- 1975-01-27 BE BE152734A patent/BE824814A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATA56275A (en)	1977-02-15
FR2259100A1 (en)	1975-08-22
CS181169B2 (en)	1978-03-31
IL46466A0 (en)	1975-04-25
DD115902A5 (en)	1975-10-20
AU7760475A (en)	1976-07-29
HU170706B (en)	1977-08-28
ZA75311B (en)	1976-01-28
FR2259100B1 (en)	1978-02-24
JPS50106966A (en)	1975-08-22
NL7500688A (en)	1975-07-29
SE396077B (en)	1977-09-05
AR209291A1 (en)	1977-04-15
IT1031145B (en)	1979-04-30
RO71303A (en)	1982-12-06
GB1472967A (en)	1977-05-11
DE2403708A1 (en)	1975-08-14
CH595373A5 (en)	1978-02-15
DE2403708C3 (en)	1979-11-15
BR7500506A (en)	1975-11-11
BE824814A (en)	1975-07-28
DE2403708B2 (en)	1979-03-15
SU528034A3 (en)	1976-09-05
SE7500763L (en)	1975-07-28

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Legal Events

Date	Code	Title	Description
1984-11-15	ELJ	Ceased due to non-payment of the annual fee
1995-03-15	REN	Ceased due to non-payment of the annual fee