GB1359428A - Process for the preparation of organic sulphonylisocyanates - Google Patents

Process for the preparation of organic sulphonylisocyanates

Info

Publication number
GB1359428A
GB1359428A GB4862472A GB4862472A GB1359428A GB 1359428 A GB1359428 A GB 1359428A GB 4862472 A GB4862472 A GB 4862472A GB 4862472 A GB4862472 A GB 4862472A GB 1359428 A GB1359428 A GB 1359428A
Authority
GB
United Kingdom
Prior art keywords
sulphonylisocyanates
organic
sulphonamides
oct
carbon atoms
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.)
Expired
Application number
GB4862472A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1359428A publication Critical patent/GB1359428A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4862472A 1971-10-23 1972-10-23 Process for the preparation of organic sulphonylisocyanates Expired GB1359428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712152971 DE2152971C3 (de) 1971-10-23 1971-10-23 Verfahren zur Herstellung von organischen Sulfonylisocyananten

Publications (1)

Publication Number Publication Date
GB1359428A true GB1359428A (en) 1974-07-10

Family

ID=5823256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4862472A Expired GB1359428A (en) 1971-10-23 1972-10-23 Process for the preparation of organic sulphonylisocyanates

Country Status (6)

Country Link
BE (1) BE790361A (it)
DE (1) DE2152971C3 (it)
FR (1) FR2157659A5 (it)
GB (1) GB1359428A (it)
IT (1) IT966422B (it)
NL (1) NL7214253A (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034431A2 (en) * 1980-02-06 1981-08-26 E.I. Du Pont De Nemours And Company 2-Isocyanatosulfonylbenzoic acid esters and preparation thereof
WO2003033459A1 (de) * 2001-10-11 2003-04-24 Basf Aktiengesellschaft Verfahren zur herstellung von arylsulfonsäureisocyanaten
US6683204B1 (en) 1999-09-04 2004-01-27 Basf Aktiengesellschaft Method for producing monoisocyanates and oligoisocyanates
US7211689B2 (en) * 2001-10-23 2007-05-01 Basf Aktiengesellschaft Method for production of isocyanates
CN108395383A (zh) * 2018-04-17 2018-08-14 湖南国发精细化工科技有限公司 叔丁基异氰酸酯的合成方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379769A (en) * 1979-06-04 1983-04-12 E. I. Du Pont De Nemours And Company Process for preparing arylsulfonyl isocyanates by phosgenation of arylsulfonamides
BR8003393A (pt) * 1979-06-04 1980-12-30 Du Pont Processo para preparar um isocianato de arilsulfonila
DE3235045C2 (de) * 1982-09-22 1986-07-17 Teroson Gmbh, 6900 Heidelberg Verfahren zur Herstellung von Sulfonylisocyanaten

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034431A2 (en) * 1980-02-06 1981-08-26 E.I. Du Pont De Nemours And Company 2-Isocyanatosulfonylbenzoic acid esters and preparation thereof
EP0034431A3 (en) * 1980-02-06 1982-03-17 E.I. Du Pont De Nemours And Company 2-isocyanatosulfonylbenzoic acid esters and preparation thereof
US6683204B1 (en) 1999-09-04 2004-01-27 Basf Aktiengesellschaft Method for producing monoisocyanates and oligoisocyanates
WO2003033459A1 (de) * 2001-10-11 2003-04-24 Basf Aktiengesellschaft Verfahren zur herstellung von arylsulfonsäureisocyanaten
US6949672B2 (en) 2001-10-11 2005-09-27 Basf Aktiengesellschaft Method for producing arylsulphonic acid isocyanates
US7211689B2 (en) * 2001-10-23 2007-05-01 Basf Aktiengesellschaft Method for production of isocyanates
CN108395383A (zh) * 2018-04-17 2018-08-14 湖南国发精细化工科技有限公司 叔丁基异氰酸酯的合成方法
CN108395383B (zh) * 2018-04-17 2020-10-16 湖南国发精细化工科技有限公司 叔丁基异氰酸酯的合成方法

Also Published As

Publication number Publication date
DE2152971B2 (de) 1980-07-31
NL7214253A (it) 1973-04-25
BE790361A (fr) 1973-04-20
IT966422B (it) 1974-02-11
DE2152971C3 (de) 1981-04-02
DE2152971A1 (de) 1973-04-26
FR2157659A5 (it) 1973-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee