GB1327240A - Urea derivative preparation - Google Patents

Urea derivative preparation

Info

Publication number
GB1327240A
GB1327240A GB6121770A GB6121770A GB1327240A GB 1327240 A GB1327240 A GB 1327240A GB 6121770 A GB6121770 A GB 6121770A GB 6121770 A GB6121770 A GB 6121770A GB 1327240 A GB1327240 A GB 1327240A
Authority
GB
United Kingdom
Prior art keywords
urea derivative
derivative preparation
dec
methyl
preparation
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
GB6121770A
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.)
CH Boehringer Sohn AG and Co KG
Boehringer Ingelheim GmbH
Original Assignee
CH Boehringer Sohn AG and Co KG
Boehringer Ingelheim GmbH
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 CH Boehringer Sohn AG and Co KG, Boehringer Ingelheim GmbH filed Critical CH Boehringer Sohn AG and Co KG
Publication of GB1327240A publication Critical patent/GB1327240A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C275/30—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by halogen atoms, or by nitro or nitroso groups

Landscapes

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

Abstract

1327240 Urea derivative BOEHRINGER INGELHEIM GmbH 23 Dec 1970 [24 Dec 1969] 61217/70 Heading C2C [Also in Division A5] N - (3 - Methyl - 4 - bromophenyl) - N<SP>1</SP>,N<SP>1</SP>- dimethylurea is prepared by reacting 3-methyl- 4-bromophenylcarbamoyl chloride with dimethylamine.
GB6121770A 1969-12-24 1970-12-23 Urea derivative preparation Expired GB1327240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964920 DE1964920A1 (en) 1969-12-24 1969-12-24 Process for the preparation of N- (3-methyl-4-bromophenyl) -N'-dimethylurea

Publications (1)

Publication Number Publication Date
GB1327240A true GB1327240A (en) 1973-08-15

Family

ID=5754988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6121770A Expired GB1327240A (en) 1969-12-24 1970-12-23 Urea derivative preparation

Country Status (10)

Country Link
JP (1) JPS5025467B1 (en)
AT (1) AT317911B (en)
BE (1) BE744567A (en)
CH (1) CH557142A (en)
DE (1) DE1964920A1 (en)
ES (1) ES386775A1 (en)
FR (1) FR2073496B1 (en)
GB (1) GB1327240A (en)
IL (1) IL35893A0 (en)
NL (1) NL7018620A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124457A (en) * 1981-01-26 1982-08-03 Toshiba Corp Manufacture of semiconductor device

Also Published As

Publication number Publication date
ES386775A1 (en) 1974-01-16
NL7018620A (en) 1971-06-28
BE744567A (en) 1970-07-01
AT317911B (en) 1974-09-25
DE1964920A1 (en) 1971-07-01
IL35893A0 (en) 1971-02-25
CH557142A (en) 1974-12-31
FR2073496A1 (en) 1971-10-01
FR2073496B1 (en) 1973-02-02
JPS5025467B1 (en) 1975-08-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee