3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride

Base Information

Chemical Name:3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride
CAS No.:143932-79-0
Molecular Formula:C₁₆H₁₃BrClN₃S*ClH
Molecular Weight:431.183
Hs Code.:

Synonyms:3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride

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Chemical Property of 3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride

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Technology Process of 3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride

There total 1 articles about 3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 79.0%

: 4651-91-6
3-cyano-2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene

: 2666-65-1
N-dichloromethylene-4-bromoaniline

: 143932-79-0
3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride

Guidance literature:: In dichloromethane; for 8h;
DOI:10.1002/jhet.5570290435

Reference yield: 70.0%

: 143932-79-0
3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride

: 143770-23-4
4-<4-bromophenyl>-5-imino-6,7,8,9-tetrahydro<1>benzothieno<3,2-e>tetrazolo<1,5-a>pyrimidine

Guidance literature:: With sodium azide; ammonium chloride; In dimethyl sulfoxide; for 0.75h;
DOI:10.1002/jhet.5570290435

Reference yield:

: 143932-79-0
3-<4-bromophenyl>-2-chloro-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine hydrochloride

: 143770-37-0
2-amino-3-<4-bromophenyl>-4-imino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / NH₄Cl, NaN₃ / dimethylsulfoxide / 0.75 h

2: 36 percent / Zn, glacial acetic acid / a) RT, 3 h, b) 80 deg C to 90 deg C, 3 h

With sodium azide; ammonium chloride; acetic acid; zinc; In dimethyl sulfoxide;
DOI:10.1002/jhet.5570290435